AAIntegration.SimmonsBank.API/.env

@@ -0,0 +1,7 @@
+ActiveAllocator__Database__Host=database
+ActiveAllocator__Database__Port=5432
+
+
+POSTGRES_PASSWORD=nqA3UV3CliLLHpLL
+PGADMIN_DEFAULT_EMAIL=admin@admin.com
+PGADMIN_DEFAULT_PASSWORD=3254

AAIntegration.SimmonsBank.API/.gitignore

@@ -0,0 +1,232 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+build/
+bld/
+bin/
+Bin/
+obj/
+Obj/
+
+# Visual Studio 2015 cache/options directory
+.vs/
+/wwwroot/dist/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+*_i.c
+*_p.c
+*_i.h
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# TODO: Comment the next line if you want to checkin your web deploy settings
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/packages/*
+# except build/, which is used as an MSBuild target.
+!**/packages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/packages/repositories.config
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Microsoft Azure ApplicationInsights config file
+ApplicationInsights.config
+
+# Windows Store app package directory
+AppPackages/
+BundleArtifacts/
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+/node_modules
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+*.mdf
+*.ldf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+
+# FAKE - F# Make
+.fake/

AAIntegration.SimmonsBank.API/AAIntegration.SimmonsBank.API.csproj

@@ -3,20 +3,35 @@
   <PropertyGroup>
     <TargetFramework>net7.0</TargetFramework>
     <Nullable>enable</Nullable>
+    <RootNamespace>AAIntegration.SimmonsBank.API</RootNamespace>
+    <IsPackable>false</IsPackable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <ContainerImageName>ActiveAllocator-Integration-SimmonsBank</ContainerImageName>
+    <PublishProfile>DefaultContainer</PublishProfile>
+    <ContainerImageTags>1.0.0;latest</ContainerImageTags>
+    <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
+  </PropertyGroup>
+
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Authorization" Version="7" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.15" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7">
+    <PackageReference Include="AutoMapper" Version="12.0.1" />
+    <PackageReference Include="AutoMapper.Extensions.Microsoft.DependencyInjection" Version="12.0.1" />
+    <PackageReference Include="BCrypt.Net" Version="0.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="7.0.16" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="7.0.9">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="7" />
-    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7" />
+    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="6.35.0" />
+    <PackageReference Include="Microsoft.NET.Build.Containers" Version="7.0.400" />
+    <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="7.0.8" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="7.0.4" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaProxy" Version="7.0.13" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+    <PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="6.35.0" />
   </ItemGroup>
 
 </Project>

AAIntegration.SimmonsBank.API/Configs/ActiveAllocatorConfig.cs

@@ -0,0 +1,8 @@
+namespace AAIntegration.SimmonsBank.API.Configs;
+
+public class ActiveAllocatorConfig
+{
+    DatabaseConfig Database { get; set; }
+    List<string> AllowedHosts { get; set; }
+    string APIUrl { get; set; }
+}

AAIntegration.SimmonsBank.API/Configs/AppSettings.cs

@@ -1,4 +1,4 @@
-namespace AAIntegration.SimmonsBank.API.Configs;
+namespace AAIntegration.SimmonsBank.API.Config;
 
 public class AppSettings
 {

AAIntegration.SimmonsBank.API/Configs/DatabaseConfig.cs

@@ -10,6 +10,7 @@ public class DatabaseConfig
 
     public string GetConnectionString()
     {
+        //Server=localhost;Port=15432;Database=aadb;User Id=postgres;Password=nqA3UV3CliLLHpLL"
         return $"Server={Host};Port={Port};Database={Name};User Id={User};Password={Password}";
     }
 }

AAIntegration.SimmonsBank.API/Configs/EnvelopeFundConfig.cs

@@ -0,0 +1,6 @@
+namespace AAIntegration.SimmonsBank.API.Configs;
+
+public class EnvelopeFundConfig
+{
+    public int CheckIntervalInMinutes { get; set; }
+}

AAIntegration.SimmonsBank.API/Controllers/AccountController.cs

@@ -0,0 +1,84 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Accounts;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Entities;
+using Microsoft.AspNetCore.Authorization;
+
+[Authorize]
+[ApiController]
+[Route("[controller]")]
+public class AccountsController : ControllerBase
+{
+    private IAccountService _accountService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+
+    public AccountsController(
+        IAccountService accountService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings)
+    {
+        _accountService = accountService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+    }
+
+    [HttpGet]
+    public IActionResult GetAll()
+    {
+        List<AccountDTO> accountDtos = new List<AccountDTO>();
+
+        foreach (Account acc in _accountService.GetAll())
+            accountDtos.Add(_mapper.Map<Account, AccountDTO>(acc));
+
+        return Ok(accountDtos);
+    }
+
+    [HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        Account account = _accountService.GetById(id);
+        return Ok(_mapper.Map<Account, AccountDTO>(account));
+    }
+
+    [HttpPost]
+    public IActionResult Create([FromBody]AccountCreateRequest model)
+    {
+        _accountService.Create(model);
+        return Ok(new { message = "account created" });
+    }
+
+    [HttpPut("{id}")]
+    public IActionResult Update(int id, [FromBody]AccountUpdateRequest model)
+    {
+        _accountService.Update(id, model);
+        return Ok(new { message = "account updated" });
+    }
+
+    [HttpDelete("{id}")]
+    public IActionResult Delete(int id)
+    {
+        _accountService.Delete(id);
+        return Ok(new { message = "account deleted" });
+    }
+
+    [HttpGet("RefreshBalance/{id}")]
+    public IActionResult RefreshBalance(int id)
+    {
+        Account account = _accountService.RefreshAccountBalance(id);
+        return Ok(_mapper.Map<Account, AccountDTO>(account));
+    }
+
+    [HttpGet("Historical/{id}")]
+    public IActionResult Historical(int id, int lookBack)
+    {
+        AccountHistorical hist = _accountService.GetAccountHistorical(id, lookBack);
+        return Ok(_mapper.Map<AccountHistorical, AccountHistoricalDTO>(hist));
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/ApiKeyController.cs

@@ -0,0 +1,83 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Users;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System;
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+
+[Authorize]
+[ApiController]
+[Route("[controller]")]
+public class ApiKeyController : ControllerBase
+{
+    private IApiKeyService _apiKeyService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+    private readonly ILogger<ApiKeyController> _logger;
+    private IUserService _userService;
+
+    public ApiKeyController(
+        IApiKeyService apiKeyService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings,
+        ILogger<ApiKeyController> logger,
+        IUserService userService)
+    {
+        _apiKeyService = apiKeyService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+        _logger = logger;
+        _userService = userService;
+    }
+
+    [HttpGet]
+    public IActionResult GetApiKey()
+    {
+        string apiKey = _userService.GetUserApiKey(this.GetCurrentUserId());
+        string[] apiKeys = { apiKey };
+
+        Console.WriteLine($"User API Key Got: " + apiKey);
+        return Ok(new { keys = apiKeys });
+    }
+
+    /*[HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        var user = _apiKeyService.GetById(id);
+        return Ok(user);
+    }*/
+
+    [HttpGet("CreateNew")]
+    public IActionResult CreateNewApiKey()
+    {
+        string apiKey = _userService.CreateUserApiKey(this.GetCurrentUserId());
+        return Ok(new { message = "API Key created", key = apiKey });
+    }
+
+    [HttpDelete("{apiKey}")]
+    public IActionResult Delete(string apiKey)
+    {
+        _userService.InvalidateApiKey(apiKey);
+        return Ok(new { message = "API Key deleted" });
+    }
+
+    // Helpers
+
+    private int GetCurrentUserId()
+    {
+        string nameIdentifier = User.FindFirstValue(ClaimTypes.NameIdentifier);
+
+        if (nameIdentifier is null)
+            _logger.LogInformation($"Name Identifier: is null");
+
+        _logger.LogInformation($"Name Identifier: {nameIdentifier}");
+        Console.WriteLine($"User Id: " + nameIdentifier);
+
+        return Convert.ToInt32(nameIdentifier);
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/AppInfoController.cs

@@ -0,0 +1,32 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Users;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System;
+using System.Security.Claims;
+using Microsoft.AspNetCore.Authorization;
+
+[ApiController]
+[Route("[controller]")]
+public class AppInfoController : ControllerBase
+{
+    private IVersionService _versionService;
+
+    public AppInfoController(
+        IVersionService versionService)
+    {
+        _versionService = versionService;
+    }
+
+    [HttpGet("ApplicationVersion")]
+    public IActionResult GetApplicationVersion()
+    {
+        string appVersion = _versionService.GetVersion();
+
+        return Ok(new { version = appVersion });
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/AutoclassController.cs

@@ -0,0 +1,103 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Autoclass;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Entities;
+using Microsoft.AspNetCore.Authorization;
+
+[Authorize]
+[ApiController]
+[Route("[controller]")]
+public class AutoclassController : ControllerBase
+{
+    private IAutoclassService _autoclassService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+
+    public AutoclassController(
+        IAutoclassService autoclassService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings)
+    {
+        _autoclassService = autoclassService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+    }
+
+    [HttpGet]
+    public IActionResult GetAll(int? account = null)
+    {
+        List<AutoclassRuleDTO> autoclassDtos = new List<AutoclassRuleDTO>();
+
+        foreach (AutoclassRule auto in _autoclassService.GetAll(account))
+            autoclassDtos.Add(_mapper.Map<AutoclassRule, AutoclassRuleDTO>(auto));
+
+        return Ok(autoclassDtos);
+    }
+
+    [HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        AutoclassRule auto = _autoclassService.GetById(id);
+        return Ok(_mapper.Map<AutoclassRule, AutoclassRuleDTO>(auto));
+    }
+
+    [HttpPost]
+    public IActionResult Create([FromBody]AutoclassRuleCreateRequest model)
+    {
+        _autoclassService.Create(model);
+        return Ok(new { message = "AutoclassRule created" });
+    }
+
+    [HttpPut("{id}")]
+    public IActionResult Update(int id, [FromBody]AutoclassRuleUpdateRequest model)
+    {
+        _autoclassService.Update(id, model);
+        return Ok(new { message = "AutoclassRule updated" });
+    }
+
+    [HttpDelete("{id}")]
+    public IActionResult Delete(int id)
+    {
+        _autoclassService.Delete(id);
+        return Ok(new { message = "AutoclassRule deleted" });
+    }
+
+    /*[HttpGet("RefreshBalance/{id}")]
+    public IActionResult RefreshBalance(int id)
+    {
+        Account account = _accountService.RefreshAccountBalance(id);
+        return Ok(_mapper.Map<Account, AccountDTO>(account));
+    }*/
+    //    [HttpGet("RefreshBalance/{id}")]
+    [HttpGet("TypeOperatorInfo")]
+    public IActionResult GetAllTypeOperatorInfo()
+    {
+        return Ok(_autoclassService.GetAllTypeOperatorInfo());
+    }
+
+    [HttpGet("FieldInfo")]
+    public IActionResult GetAllFieldInfo()
+    {
+        return Ok(_autoclassService.GetAllFieldInfo());
+    }
+
+    [HttpGet("TriggerAutoclassRule/{id}")]
+    public IActionResult TriggerAutoclassRule(int id)
+    {
+        int affectedTransactions = _autoclassService.ApplyAutoclassRule(id);
+        return Ok(new { message = $"AutoclassRule triggered and updated {affectedTransactions} transaction(s)." });
+    }
+
+    [HttpGet("TriggerTransactionRules/{id}")]
+    public IActionResult TriggerAutoclassRulesForTransaction(int id)
+    {
+        int triggeredRules = _autoclassService.ApplyRulesForTransaction(id);
+        return Ok(new { message = $"Transaction triggered {triggeredRules} autoclass rule(s)." });
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/CurrencyTypeController.cs

@@ -0,0 +1,64 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.CurrencyType;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using Microsoft.AspNetCore.Authorization;
+
+[Authorize]
+[ApiController]
+[Route("[controller]")]
+public class CurrencyTypesController : ControllerBase
+{
+    private ICurrencyTypeService _currencyTypeService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+
+    public CurrencyTypesController(
+        ICurrencyTypeService currencyTypeService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings)
+    {
+        _currencyTypeService = currencyTypeService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+    }
+
+    [HttpGet]
+    public IActionResult GetAll()
+    {
+        var currencyTypes = _currencyTypeService.GetAll();
+        return Ok(currencyTypes);
+    }
+
+    [HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        var currencyType = _currencyTypeService.GetById(id);
+        return Ok(currencyType);
+    }
+
+    [HttpPost]
+    public IActionResult Create([FromBody]CurrencyTypeCreateRequest model)
+    {
+        _currencyTypeService.Create(model);
+        return Ok(new { message = "currencyType created" });
+    }
+
+    /*[HttpPut("{id}")]
+    public IActionResult Update(int id, [FromBody]AccountUpdateRequest model)
+    {
+        _accountService.Update(id, model);
+        return Ok(new { message = "account updated" });
+    }*/
+
+    [HttpDelete("{id}")]
+    public IActionResult Delete(int id)
+    {
+        _currencyTypeService.Delete(id);
+        return Ok(new { message = "currencyType deleted" });
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/EnvelopeController.cs

@@ -0,0 +1,108 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Envelopes;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Entities;
+using Microsoft.AspNetCore.Authorization;
+
+[Authorize]
+[ApiController]
+[Route("[controller]")]
+public class EnvelopesController : ControllerBase
+{
+    private IEnvelopeService _envelopeService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+
+    public EnvelopesController(
+        IEnvelopeService envelopeService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings)
+    {
+        _envelopeService = envelopeService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+    }
+
+    [HttpGet]
+    public IActionResult GetAll(int? accountId = null)
+    {
+        List<EnvelopeDTO> envelopeDtos = new List<EnvelopeDTO>();
+
+        foreach (Envelope env in _envelopeService.GetAll(accountId))
+        {
+            List<EnvelopeFundingMethodDTO> methodDtos = new List<EnvelopeFundingMethodDTO>();
+
+            foreach (EnvelopeFundingMethod method in env.FundingMethods)
+            {
+                methodDtos.Add(_mapper.Map<EnvelopeFundingMethod, EnvelopeFundingMethodDTO>(method));
+            }
+
+            EnvelopeDTO dto = new EnvelopeDTO {
+                Id = env.Id,
+                Name = env.Name,
+                AccountId = env.Account == null ? 0 : env.Account.Id,
+                Enabled = env.Enabled,
+                Period = env.Period,
+                IsPersistant = env.IsPersistant,
+                Priority = env.Priority,
+                Balance = env.Balance,
+                InitialBalance = env.InitialBalance,
+                LastTriggeredOn = env.LastTriggeredOn,
+                FundingMethods = methodDtos
+            };
+
+            envelopeDtos.Add(dto);
+        }
+            //envelopeDtos.Add(_mapper.Map<Envelope, EnvelopeDTO>(env));
+
+        return Ok(envelopeDtos);
+    }
+
+    [HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        Envelope envelope = _envelopeService.GetById(id);
+        return Ok(_mapper.Map<Envelope, EnvelopeDTO>(envelope));
+    }
+
+    [HttpPost]
+    public IActionResult Create([FromBody]EnvelopeCreateRequest model)
+    {
+        _envelopeService.Create(model);
+        return Ok(new { message = "envelope created" });
+    }
+
+    [HttpPut("{id}")]
+    public IActionResult Update(int id, [FromBody]EnvelopeUpdateRequest model)
+    {
+        _envelopeService.Update(id, model);
+        return Ok(new { message = "envelope updated" });
+    }
+
+    [HttpDelete("{id}")]
+    public IActionResult Delete(int id)
+    {
+        _envelopeService.Delete(id);
+        return Ok(new { message = "envelope deleted" });
+    }
+
+    [HttpGet("Historical/{id}")]
+    public IActionResult Historical(int id, int lookBack)
+    {
+        EnvelopeHistorical hist = _envelopeService.GetEnvelopeHistorical(id, lookBack);
+        return Ok(_mapper.Map<EnvelopeHistorical, EnvelopeHistoricalDTO>(hist));
+    }
+
+    [HttpGet("FundingMethodModes")]
+    public IActionResult FundingMethodModes()
+    {
+        List<EnvelopeFundingMethodModes> modes = _envelopeService.GetEnvelopeFundingMethodModes();
+        return Ok(modes);
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/TransactionController.cs

@@ -0,0 +1,88 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Transactions;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+using System.Collections.Generic;
+using Microsoft.AspNetCore.Authorization;
+
+[Authorize]
+[ApiController]
+[Route("[controller]")]
+public class TransactionsController : ControllerBase
+{
+    private ITransactionService _transactionService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+
+    public TransactionsController(
+        ITransactionService transactionService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings)
+    {
+        _transactionService = transactionService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+    }
+
+    [HttpGet]
+    public IActionResult GetAll(int? accountId = null)
+    {
+        List<TransactionDto> transactionDtos = new List<TransactionDto>();
+
+        foreach (Transaction tran in _transactionService.GetAll())
+        {
+            if (accountId.HasValue
+            && (tran.DebitAccount == null || tran.DebitAccount.Id != accountId)
+            && (tran.CreditAccount == null || tran.CreditAccount.Id != accountId))
+                continue;
+
+            transactionDtos.Add(_mapper.Map<Transaction, TransactionDto>(tran));
+        }
+
+        // Sort by Date
+        transactionDtos.Sort((t1, t2) => t2.Date.CompareTo(t1.Date));
+
+        return Ok(transactionDtos);
+    }
+
+    [HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        Transaction tran = _transactionService.GetById(id);
+        return Ok(_mapper.Map<Transaction, TransactionDto>(tran));
+    }
+
+    [HttpPost("BulkAdd")]
+    public IActionResult BulkCreate([FromBody]List<TransactionCreate> model)
+    {
+        List<Transaction> trans = _transactionService.BulkCreate(model).ToList();
+        return Ok(new { message = $"{trans.Count()} transaction(s) created." });
+    }
+
+    [HttpPost]
+    public IActionResult Create([FromBody]TransactionCreate model)
+    {
+        Transaction tran = _transactionService.Create(model);
+        return Ok(new { message = $"transaction '{tran.Description}' created with id '{tran.Id}'." });
+    }
+
+    [HttpPut("{id}")]
+    public IActionResult Update(int id, [FromBody]TransactionUpdateRequest model)
+    {
+        _transactionService.Update(id, model);
+        return Ok(new { message = $"transaction with id '{id}' updated" });
+    }
+
+    [HttpDelete("{id}")]
+    public IActionResult Delete(int id)
+    {
+        _transactionService.Delete(id);
+        return Ok(new { message = "transaction deleted" });
+    }
+}

AAIntegration.SimmonsBank.API/Controllers/UserController.cs

@@ -0,0 +1,78 @@
+namespace AAIntegration.SimmonsBank.API.Controllers;
+
+using AutoMapper;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Models.Users;
+using AAIntegration.SimmonsBank.API.Services;
+using AAIntegration.SimmonsBank.API.Config;
+using System;
+using Microsoft.AspNetCore.Authorization;
+
+[ApiController]
+[Route("[controller]")]
+public class UsersController : ControllerBase
+{
+    private IUserService _userService;
+    private IMapper _mapper;
+    private readonly AppSettings _appSettings;
+    private readonly ILogger<UsersController> _logger;
+
+    public UsersController(
+        IUserService userService,
+        IMapper mapper,
+        IOptions<AppSettings> appSettings,
+        ILogger<UsersController> logger)
+    {
+        _userService = userService;
+        _mapper = mapper;
+        _appSettings = appSettings.Value;
+        _logger = logger;
+    }
+
+    [HttpPost("authenticate")]
+    public IActionResult Authenticate(AuthenticateRequest model)
+    {
+        var response = _userService.Authenticate(model);
+        return Ok(response);
+    }
+
+    [HttpPost("register")]
+    public IActionResult Register(RegisterRequest model)
+    {
+        _userService.Register(model);
+        return Ok(new { message = "Registration successful" });
+    }
+
+    [Authorize]
+    [HttpGet]
+    public IActionResult GetAll()
+    {
+        var users = _userService.GetAll();
+        return Ok(users);
+    }
+
+    [Authorize]
+    [HttpGet("{id}")]
+    public IActionResult GetById(int id)
+    {
+        var user = _userService.GetById(id);
+        return Ok(user);
+    }
+
+    [Authorize]
+    [HttpPut("{id}")]
+    public IActionResult Update(int id, [FromBody]UserUpdateRequest model)
+    {
+        _userService.Update(id, model);
+        return Ok(new { message = "User updated" });
+    }
+
+    [Authorize]
+    [HttpDelete("{id}")]
+    public IActionResult Delete(int id)
+    {
+        _userService.Delete(id);
+        return Ok(new { message = "User deleted" });
+    }
+}

AAIntegration.SimmonsBank.API/Entities/Account.cs

@@ -0,0 +1,20 @@
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class Account
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public DateTime LastActivity { get; set; }
+    public decimal VirtualBalance { get; set; }
+    public decimal Balance { get; set; }
+    public DateTime CreatedOn { get; set; }
+    public decimal InitialBalance { get; set; }
+    public int CurrencyId { get; set; }
+    public CurrencyType Currency { get; set; }
+    public string ExternalAccountNumber { get; set; }
+    public ICollection<Envelope> Envelopes { get; set; }
+    //public ICollection<Transaction> Transactions { get; set; }
+    //public Institution institution { get; set; }
+}

AAIntegration.SimmonsBank.API/Entities/AccountHistorical.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class AccountHistorical
+{
+    //public int Id { get; set; }
+    public Account Account { get; set; }
+    public int LookBack { get; set; }
+    public Statistic Income { get; set; } = null;
+    public Statistic Credit { get; set; } = null;
+    public Statistic Debit { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Entities/AutoclassChange.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class AutoclassChange
+{
+    public int Id { get; set; }
+    public AutoclassTransactionField Field { get; set; }
+    public string Value { get; set; }
+}

AAIntegration.SimmonsBank.API/Entities/AutoclassExpression.cs

@@ -0,0 +1,232 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class AutoclassExpression
+{
+    public int Id { get; set; }
+    public AutoclassTransactionField TransactionField { get; set; }
+    public AutoclassCompareOperator CompareOperator { get; set; }
+    public string Value { get; set; }
+
+    public bool Evaluate(Transaction transaction)
+    {
+        switch (TransactionField)
+        {
+            case AutoclassTransactionField.DATE:
+                return EvaluateDateType(transaction.Date);
+            
+            case AutoclassTransactionField.EXTERNAL_ID:
+                return EvaluateStringType(transaction.ExternalId);
+
+            case AutoclassTransactionField.DESCRIPTION:
+                return EvaluateStringType(transaction.Description);
+            
+            case AutoclassTransactionField.AMOUNT:
+                return EvaluateDecimalType(transaction.Amount);
+            
+            case AutoclassTransactionField.IS_PENDING:
+                return EvaluateBoolType(transaction.IsPending);
+            
+            case AutoclassTransactionField.DEBIT_ACCOUNT:
+                return EvaluateAccountType(transaction.DebitAccount);
+
+            case AutoclassTransactionField.CREDIT_ACCOUNT:
+                return EvaluateAccountType(transaction.CreditAccount);
+            
+            case AutoclassTransactionField.DEBIT_ENVELOPE:
+                return EvaluateEnvelopeType(transaction.DebitEnvelope);
+
+            case AutoclassTransactionField.CREDIT_ENVELOPE:
+                return EvaluateEnvelopeType(transaction.CreditEnvelope);
+            
+            case AutoclassTransactionField.CURRENCY_TYPE:
+                return EvaluateCurrencyType(transaction.CurrencyType);
+
+            case AutoclassTransactionField.TAGS:
+                return EvaluateStringArrayType(transaction.Tags);
+
+            default:
+                throw new Exception($"AutoclassExpression::Evaluate(Transaction) couldn't recognize the field '{TransactionField}'.");
+        }
+    }
+
+    private bool EvaluateDateType(DateTime currentValue)
+    {
+        /*DateTime expValue = Convert.ToDateTime(Value);
+        var dt = DateTime.ParseExact(Value , "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture);*/
+        DateTime expValue = DateTime.Parse(Value, null, System.Globalization.DateTimeStyles.RoundtripKind);
+
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                return currentValue.Date == expValue.Date;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                return currentValue.Date != expValue.Date;
+            case AutoclassCompareOperator.GREATER_THAN:
+                return currentValue.Date > expValue.Date;
+            case AutoclassCompareOperator.GREATER_THAN_OR_EQUAL:
+                return currentValue.Date >= expValue.Date;
+            case AutoclassCompareOperator.LESS_THAN:
+                return currentValue.Date < expValue.Date;
+            case AutoclassCompareOperator.LESS_THAN_OR_EQUAL:
+                return currentValue.Date <= expValue.Date;
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'DateTime'");
+        }
+    }
+
+    private bool EvaluateStringType(string currentValue)
+    {
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                return currentValue == Value;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                return currentValue != Value;
+            case AutoclassCompareOperator.CONTAINS:
+                return currentValue.Contains(Value);
+            case AutoclassCompareOperator.CONTAINS_INSENSITIVE:
+                return currentValue.ToUpper().Contains(Value.ToUpper());
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'string'");
+        }
+    }
+
+    private bool EvaluateDecimalType(decimal currentValue)
+    {
+        decimal expValue = Convert.ToDecimal(Value);
+        
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                return currentValue == expValue;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                return currentValue != expValue;
+            case AutoclassCompareOperator.GREATER_THAN:
+                return currentValue > expValue;
+            case AutoclassCompareOperator.GREATER_THAN_OR_EQUAL:
+                return currentValue >= expValue;
+            case AutoclassCompareOperator.LESS_THAN:
+                return currentValue < expValue;
+            case AutoclassCompareOperator.LESS_THAN_OR_EQUAL:
+                return currentValue <= expValue;
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'decimal'");
+        }
+    }
+
+    private bool EvaluateBoolType(bool currentValue)
+    {
+        bool expValue = Convert.ToBoolean(Value);
+        
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                return currentValue == expValue;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                return currentValue != expValue;
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'boolean'");
+        }
+    }
+
+    private bool EvaluateAccountType(Account currentValue)
+    {
+        int expValue = Convert.ToInt32(Value);
+
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                if (currentValue == null)
+                    return expValue == 0;
+                else
+                    return currentValue.Id == expValue;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                if (currentValue == null)
+                    return expValue != 0;
+                else
+                    return currentValue.Id != expValue;
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'Account'");
+        }
+    }
+
+    //evaluateEnvelopeType
+
+    private bool EvaluateEnvelopeType(Envelope currentValue)
+    {
+        int expValue = Convert.ToInt32(Value);
+
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                if (currentValue == null)
+                    return expValue == 0;
+                else
+                    return currentValue.Id == expValue;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                if (currentValue == null)
+                    return expValue != 0;
+                else
+                    return currentValue.Id != expValue;
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'Envelope'");
+        }
+    }
+
+    private bool EvaluateCurrencyType(CurrencyType currentValue)
+    {
+        int expValue = Convert.ToInt32(Value);
+        
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.EQUAL:
+                if (currentValue == null)
+                    return expValue == 0;
+                else
+                    return currentValue.Id == expValue;
+            case AutoclassCompareOperator.NOT_EQUAL:
+                if (currentValue == null)
+                    return expValue != 0;
+                else
+                    return currentValue.Id != expValue;
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'CurrencyType'");
+        }
+    }
+
+    private bool EvaluateStringArrayType(List<string> currentValue)
+    {
+        switch (CompareOperator)
+        {
+            case AutoclassCompareOperator.CONTAINS:
+                if (currentValue == null)
+                    return false;
+                else
+                    return currentValue.Any(s => s == Value);
+            case AutoclassCompareOperator.CONTAINS_INSENSITIVE:
+                if (currentValue == null)
+                    return false;
+                else
+                    return currentValue.Any(s => s.ToUpper() == Value.ToUpper());
+            default:
+                throw new Exception($"Invalid compare operator '{CompareOperator}' for type 'string[]'");
+        }
+    }
+}
+
+public enum AutoclassCompareOperator
+{
+    EQUAL,
+    NOT_EQUAL,
+    GREATER_THAN,
+    LESS_THAN,
+    GREATER_THAN_OR_EQUAL,
+    LESS_THAN_OR_EQUAL,
+    CONTAINS,
+    CONTAINS_INSENSITIVE,
+}

AAIntegration.SimmonsBank.API/Entities/AutoclassRule.cs

@@ -0,0 +1,27 @@
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class AutoclassRule
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public Account Account { get; set; }
+    public IEnumerable<AutoclassExpression> Expressions { get; set; }
+    public IEnumerable<AutoclassChange> Changes { get; set; }
+    public bool Enabled { get; set; }
+}
+
+public enum AutoclassType
+{
+    STRING,
+    BOOLEAN,
+    DECIMAL,
+    DATETIME,
+    ACCOUNT,
+    ENVELOPE,
+    CURRENCYTYPE,
+    STRING_ARRAY,
+}

AAIntegration.SimmonsBank.API/Entities/CurrencyType.cs

@@ -0,0 +1,12 @@
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class CurrencyType
+{
+    public int Id { get; set; }
+    public string Code { get; set; } // USD
+    public string Symbol { get; set; } // $
+    public int DecimalPlaces { get; set; } // 2
+}

AAIntegration.SimmonsBank.API/Entities/Envelope.cs

@@ -0,0 +1,25 @@
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class Envelope
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public Account Account { get; set; }
+    public bool Enabled { get; set; }
+    public TimeSpan Period { get; set; }
+    public bool IsPersistant { get; set; }
+    public int Priority { get; set; }
+    public decimal Balance { get; set; }
+    public decimal InitialBalance { get; set; }
+    public DateTime? LastTriggeredOn { get; set; }
+    public IEnumerable<EnvelopeFundingMethod> FundingMethods { get; set; }
+
+    public string GetLogString()
+    {
+        return $"'{Name}' (id={Id})";
+    }
+}

AAIntegration.SimmonsBank.API/Entities/EnvelopeFundingMethod.cs

@@ -0,0 +1,22 @@
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class EnvelopeFundingMethod
+{
+    public int Id { get; set; }
+    public Envelope Envelope { get; set; }
+    public int Order { get; set; }
+    public EnvelopeFundingMethodModes Mode { get; set; }
+    public string Value { get; set; }
+    public int PeriodsToLookback { get; set; } = 0;
+}
+
+public enum EnvelopeFundingMethodModes
+{
+    ABSOLUTE,
+    PERCENTAGE,
+    HISTORICAL_MEDIAN,
+    HISTORICAL_MEAN,
+}

AAIntegration.SimmonsBank.API/Entities/EnvelopeHistorical.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class EnvelopeHistorical
+{
+    //public int Id { get; set; }
+    public Envelope Envelope { get; set; }
+    public int LookBack { get; set; }
+    public decimal? EnvelopeFunding { get; set; } = null;
+    public Statistic Credit { get; set; } = null;
+    public Statistic Debit { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Entities/Operation.cs

@@ -0,0 +1,19 @@
+using System.Data;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Enums;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class Operation
+{
+    public int Id { get; set; }
+    public int Order { get; set; }
+    public bool Enabled { get; set; }
+    public bool Negative { get; set; }
+    public OperationMode Mode { get; set; }
+    public TimeSpan HistoricPeriod { get; set; }
+    public int HistoricLookbackDepth { get; set; }
+    public HistoricStatistic HistoricStatistic { get; set; }
+    public decimal AbsoluteValue { get; set; }
+    public decimal Percentage { get; set; }
+}

AAIntegration.SimmonsBank.API/Entities/Role.cs

@@ -0,0 +1,7 @@
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public enum Role
+{
+    Admin,
+    User
+}

AAIntegration.SimmonsBank.API/Entities/Statistic.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class Statistic
+{
+    //public int Id { get; set; }
+    public Dictionary<DateTime, decimal>? Values { get; set; } = null;
+    public decimal? Median { get; set; } = null;
+    public decimal? Mean { get; set; } = null;
+    public decimal? High { get; set; } = null;
+    public decimal? Low { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Entities/Transaction.cs

@@ -0,0 +1,72 @@
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Services;
+
+namespace AAIntegration.SimmonsBank.API.Entities;
+
+public class Transaction
+{
+    public int Id { get; set; }
+    public DateTime Date { get; set; }
+    public DateTime CreatedOn { get; set; }
+    public DateTime UpdatedOn { get; set; }
+    public string ExternalId { get; set; }
+    public string Description { get; set; }
+    public Account? DebitAccount { get; set; }
+    public Account? CreditAccount { get; set; }
+    public Envelope? DebitEnvelope { get; set; }
+    public Envelope? CreditEnvelope { get; set; }
+    public bool IsEnvelopeFundingTransaction { get; set; }
+    public decimal Amount { get; set; }
+    public CurrencyType CurrencyType { get; set; }
+    public string Notes { get; set; }
+    public bool IsPending { get; set; }
+    public List<string>? Tags { get; set; }
+}
+
+public static class TransactionExtensions
+{
+    public static bool HasTag(this Transaction transaction, string tag)
+    {
+        return transaction.Tags != null && transaction.Tags.Any(t => t.ToUpper() == tag.ToUpper());
+    }
+
+    public static Transaction AddTag(this Transaction transaction, string tag)
+    {
+        if (transaction.Tags == null)
+            transaction.Tags = new List<string>() { tag };
+        else if (transaction.Tags.Any(t => t.ToUpper() == tag.ToUpper()) == false)
+            transaction.Tags.Add(tag);
+
+        return transaction;
+    }
+
+    public static Transaction RemoveTag(this Transaction transaction, string tag)
+    {
+        if (transaction.Tags != null)
+        {
+            string? actualTag = transaction.Tags
+                .Where(t => t.ToUpper() == tag.ToUpper())
+                .FirstOrDefault();
+
+            if (actualTag != null)
+                transaction.Tags.Remove(actualTag);
+        }
+
+        return transaction;
+    }
+}
+
+public enum AutoclassTransactionField
+{
+    DATE,
+    EXTERNAL_ID,
+    DESCRIPTION,
+    DEBIT_ACCOUNT,
+    CREDIT_ACCOUNT,
+    DEBIT_ENVELOPE,
+    CREDIT_ENVELOPE,
+    AMOUNT,
+    CURRENCY_TYPE,
+    IS_PENDING,
+    TAGS
+}

AAIntegration.SimmonsBank.API/Entities/User.cs

@@ -1,10 +1,20 @@
+using System.Text.Json.Serialization;
+
 namespace AAIntegration.SimmonsBank.API.Entities;
 
 public class User
 {
     public int Id { get; set; }
-    public string ApiKey { get; set; }
-    public string SimmonsBankUsername { get; set; }
-    public string SimmonsBankPassword { get; set; }
-    public string MFAKey { get; set; }
+    public string Username { get; set; }
+    public string FirstName { get; set; }
+    public string LastName { get; set; }
+    public string Email { get; set; }
+    public Role Role { get; set; }
+    public ICollection<Account> Accounts { get; set; }
+
+    [JsonIgnore]
+    public string PasswordHash { get; set; }
+
+    [JsonIgnore]
+    public string? ApiKey { get; set; }
 }

AAIntegration.SimmonsBank.API/Enums/HistoricStatistic.cs

@@ -0,0 +1,12 @@
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Enums;
+
+public enum HistoricStatistic
+{
+    Mean,
+    Median,
+    Mode,
+    Minimum,
+    Maximum,
+}

AAIntegration.SimmonsBank.API/Enums/OperationMode.cs

@@ -0,0 +1,10 @@
+using System.Text.Json.Serialization;
+
+namespace AAIntegration.SimmonsBank.API.Enums;
+
+public enum OperationMode
+{
+    Historic,
+    Absolute,
+    Percentage,
+}

AAIntegration.SimmonsBank.API/Handlers/ApiKeyAuthenticationHandler.cs

@@ -2,10 +2,10 @@ namespace AAIntegration.SimmonsBank.API.Handlers;
 
 using System.Security.Claims;
 using System.Text.Encodings.Web;
+using AAIntegration.SimmonsBank.API.Configs;
+using AAIntegration.SimmonsBank.API.Services;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.Extensions.Options;
-using AAIntegration.SimmonsBank.API.Services;
-using AAIntegration.SimmonsBank.API.Configs;
 
 public class ApiKeyAuthenticationHandler : AuthenticationHandler<ApiKeyAuthenticationOptions>
 {

AAIntegration.SimmonsBank.API/Helpers/AppException.cs

@@ -0,0 +1,17 @@
+namespace AAIntegration.SimmonsBank.API.Config;
+
+using System.Globalization;
+
+// custom exception class for throwing application specific exceptions (e.g. for validation) 
+// that can be caught and handled within the application
+public class AppException : Exception
+{
+    public AppException() : base() {}
+
+    public AppException(string message) : base(message) { }
+
+    public AppException(string message, params object[] args) 
+        : base(String.Format(CultureInfo.CurrentCulture, message, args))
+    {
+    }
+}

AAIntegration.SimmonsBank.API/Helpers/AutoMapperProfile.cs

@@ -0,0 +1,211 @@
+namespace AAIntegration.SimmonsBank.API.Config;
+
+using AutoMapper;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Models.Users;
+using AAIntegration.SimmonsBank.API.Models.Accounts;
+using AAIntegration.SimmonsBank.API.Models.Envelopes;
+using AAIntegration.SimmonsBank.API.Models.CurrencyType;
+using AAIntegration.SimmonsBank.API.Services;
+using System.Runtime.Serialization;
+using AAIntegration.SimmonsBank.API.Models.Transactions;
+using AAIntegration.SimmonsBank.API.Models.Autoclass;
+
+public class AutoMapperProfile : Profile
+{
+
+    public AutoMapperProfile()
+    {
+        // User -> AuthenticateResponse
+        CreateMap<User, AuthenticateResponse>();
+
+        // RegisterRequest -> User
+        CreateMap<RegisterRequest, User>();
+
+        // UserUpdateRequest -> User
+        CreateMap<UserUpdateRequest, User>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    // ignore null role
+                    if (x.DestinationMember.Name == "Role" && src.Role == null) return false;
+
+                    // ignore null password
+                    if (x.DestinationMember.Name == "Password" && src.Password == null) return false;
+
+                    return true;
+                }
+            ));
+
+        // AccountUpdateRequest -> Account
+        CreateMap<AccountUpdateRequest, Account>();
+
+        // AccountCreateRequest -> Account
+        CreateMap<AccountCreateRequest, Account>();
+            /*.ForMember(
+                dest => dest.OwnerId,
+                opt => opt.MapFrom(src => src.Owner)
+            );
+            /*.ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ))*/
+
+        // Account -> AccountGet
+        CreateMap<Account, AccountDTO>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        // AccountHistorical -> AccountHistoricalDTO
+        CreateMap<AccountHistorical, AccountHistoricalDTO>();
+
+        // EnvelopeHistorical -> EnvelopeHistoricalDTO
+        CreateMap<EnvelopeHistorical, EnvelopeHistoricalDTO>();
+
+        // Envelope -> EnvelopeDTO
+        CreateMap<Envelope, EnvelopeDTO>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        // EnvelopeFundingMethod -> EnvelopeFundingMethodDTO
+        CreateMap<EnvelopeFundingMethod, EnvelopeFundingMethodDTO>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        // Transaction -> TransactionDto
+        CreateMap<Transaction, TransactionDto>()
+            .ForMember(dest => dest.DebitAccountId, opt => opt.MapFrom(src => src.DebitAccount.Id))
+            .ForMember(dest => dest.CreditAccountId, opt => opt.MapFrom(src => src.CreditAccount.Id))
+            .ForMember(dest => dest.DebitEnvelopeId, opt => opt.MapFrom(src => src.DebitEnvelope.Id))
+            .ForMember(dest => dest.CreditEnvelopeId, opt => opt.MapFrom(src => src.CreditEnvelope.Id))
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        // CurrencyTypeCreateRequest -> CurrencyType
+        CreateMap<CurrencyTypeCreateRequest, CurrencyType>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        // AutoclassExpression <-> AutoclassExpressionCreateRequest
+        CreateMap<AutoclassExpression, AutoclassExpressionCreateRequest>();
+        CreateMap<AutoclassExpressionCreateRequest, AutoclassExpression>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        CreateMap<AutoclassExpression, AutoclassExpressionDTO>();
+        CreateMap<AutoclassChange, AutoclassChangeDTO>();
+
+        // AutoclassChange <-> AutoclassChangeCreateRequest
+        CreateMap<AutoclassChange, AutoclassChangeCreateRequest>();
+        CreateMap<AutoclassChangeCreateRequest, AutoclassChange>()
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+
+        // AutoclassRule <-> AutoclassRuleCreateRequest
+        CreateMap<AutoclassRule, AutoclassRuleUpdateRequest>()
+            //.ForMember(d => d.Account, opt => opt.MapFrom(src => src.Account.Id))
+            .ReverseMap();/*
+        CreateMap<AutoclassRuleCreateRequest, AutoclassRule>()
+            .ForMember(d => d.Account, opt => opt.MapFrom(src => src))
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    if (dest.GetType() == typeof(Account))
+                    {
+
+                    }
+
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));
+        CreateMap<AutoclassRuleCreateRequest, Account>()
+            .ForMember(d => d.Id, opt => opt.MapFrom(src => src.Account))
+            .ForAllMembers(x => x.Condition(
+                (src, dest, prop) =>
+                {
+                    src.UseDestinationValue();
+
+                    // ignore both null & empty string properties
+                    if (prop == null) return false;
+                    if (prop.GetType() == typeof(string) && string.IsNullOrEmpty((string)prop)) return false;
+
+                    return true;
+                }
+            ));*/
+
+        // AutoclassRule -> AutoclassRuleDTO
+        CreateMap<AutoclassRule, AutoclassRuleDTO>()
+            .ForMember(dest => dest.AccountId, opt => opt.MapFrom(src => src.Account.Id));
+
+    }
+}

AAIntegration.SimmonsBank.API/Helpers/DataContext.cs

@@ -1,10 +1,11 @@
-namespace AAIntegration.SimmonsBank.API.Helpers;
+namespace AAIntegration.SimmonsBank.API.Config;
 
 using Microsoft.EntityFrameworkCore;
 using AAIntegration.SimmonsBank.API.Entities;
 using System.Diagnostics;
 using System;
 using System.Collections.Generic;
+using Internal;
 using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Diagnostics.CodeAnalysis;
@@ -29,5 +30,428 @@ public class DataContext : DbContext
         options.UseInMemoryDatabase("TestDb");
     }*/
 
+    public void AddAmountToAccount(int accountId, decimal amount)
+    {
+        Account account = this.Accounts.Find(accountId);
+        if (account != null)
+        {
+            _logger.LogInformation($"\t Adding {amount} to account '{account.Name}' (id={accountId}).");
+            account.Balance += amount;
+            this.Accounts.Update(account);
+            this.SaveChanges();
+        }
+    }
+    
+    public void AddAmountToEnvelope(int envelopeId, decimal amount)
+    {
+        Envelope envelope = this.Envelopes
+            .Include(e => e.Account)
+            .FirstOrDefault(e => e.Id == envelopeId);
+            
+        if (envelope != null)
+        {
+            _logger.LogInformation($"\t Adding {amount} to envelope '{envelope.Name}' (id={envelopeId}).");
+            envelope.Balance += amount;
+            this.Envelopes.Update(envelope);
+            this.SaveChanges();
+
+            if (envelope.Account != null)
+                this.RecalculateAccountVirtualBalance(envelope.Account.Id);
+        }
+    }
+
+    public void RecalculateAccountBalance(int id)
+    {
+        Account account = this.Accounts
+            .FirstOrDefault(a => a.Id == id);
+            
+        decimal amount = account.InitialBalance;
+
+        // Grab relevant transactions
+        List<Transaction> transactions = this.Transactions
+            .Include(t => t.DebitAccount)
+            .Include(t => t.CreditAccount)
+            .Where(t =>
+                (t.DebitAccount != null && t.DebitAccount.Id == id)
+                || (t.CreditAccount != null && t.CreditAccount.Id == id))
+            .ToList();
+
+        // Iterate and sum values
+        foreach (Transaction t in transactions)
+        {
+            if (t.DebitAccount?.Id == id) {
+                amount -= t.Amount;
+            } else if (t.CreditAccount?.Id == id) {
+                amount += t.Amount;
+            }
+        }
+
+        account.Balance = amount;
+        _logger.LogInformation($"Recalculating Account Balance for '{account.Name}' as '{amount}'.");
+
+        this.Accounts.Update(account);
+        this.SaveChanges();
+    }
+
+    public void RecalculateAccountVirtualBalance(Envelope env, int lookBack = 12)
+    {
+        Envelope envelope = this.Envelopes
+            .Include(e => e.Account)
+            .FirstOrDefault(e => e.Id == env.Id);
+
+        RecalculateAccountVirtualBalance(envelope.Account.Id, lookBack);
+    }
+
+    public void RecalculateAccountVirtualBalance(int accountId, int lookBack = 12)
+    {
+        AccountHistorical hist = this.GetAccountHistorical(accountId, lookBack);
+
+        Account account = this.Accounts.Find(accountId);
+
+        _logger.LogInformation($"Recalculating virtual balance for account '{account.Name}' (id={accountId}).");
+        decimal virtualBalance = account.Balance;
+
+        // Make this configurable?
+        // // 2nd half of CHECK BELOW IS TEMPORARY
+        if (hist.Income != null && hist.Income.Median.HasValue)
+        {
+            /*if (hist.Income.Median.Value == 0 && hist.Income.Mean.HasValue)
+                hist.Income.Median = hist.Income.Mean.Value;*/
+
+            _logger.LogInformation($"Using Median Income Value of {hist.Income.Median.Value}...");
+            virtualBalance = hist.Income.Median.Value;
+        }
+
+        // Determine Virtual Balance
+        List<Envelope> envelopes = this.Envelopes
+            .Include(e => e.Account)
+            .Where(e => e.Account.Id == accountId)
+            .ToList();
+            
+        foreach (Envelope e in envelopes)
+        {
+            decimal? envelopeFunding = GetEnvelopeFunding(e.Id);
+            if (envelopeFunding.HasValue)
+            {
+                _logger.LogInformation($"Envelope {e.Name} had funding of {envelopeFunding.Value}.");
+                virtualBalance -= envelopeFunding.Value;
+            }
+        }
+
+        _logger.LogInformation($"VirtualBalance changed from {account.VirtualBalance} to {virtualBalance}.");
+        account.VirtualBalance = virtualBalance;
+        this.SaveChanges();
+    }
+
+    public AccountHistorical GetAccountHistorical(int id, int lookBack)
+    {
+        DateTime now = DateTime.UtcNow;
+        AccountHistorical hist = new AccountHistorical() {
+            Account = this.Accounts.Find(id),
+            LookBack = lookBack
+        };
+
+        DateTime firstOfThisMonth = new DateTime(now.Year, now.Month, 1);
+        DateTime lastOfLastMonth = firstOfThisMonth.AddDays(-1);
+        DateTime lookBackDate = firstOfThisMonth.AddMonths(-lookBack);
+
+        List<Transaction> transactions = this.Transactions
+            .Include(t => t.CreditAccount)
+            .Include(t => t.DebitAccount)
+            .Where(t => (t.CreditAccount != null && t.CreditAccount.Id == id) || (t.DebitAccount != null && t.DebitAccount.Id == id))
+            .Where(t => t.Date >= lookBackDate.ToUniversalTime() && t.Date <= lastOfLastMonth.ToUniversalTime())
+            .ToList();
+
+        // Sum variables
+        decimal sumDebit = 0;
+        decimal sumCredit = 0;
+        decimal sumIncome = 0;
+
+        // High variables
+        decimal highDebit = 0;
+        decimal highCredit = 0;
+        decimal highIncome = 0;
+        
+        // Low variables
+        decimal lowDebit = 100000000;
+        decimal lowCredit = 100000000;
+        decimal lowIncome = 100000000;
+
+        // Values variables
+        Dictionary<DateTime, decimal> valuesDebit = new Dictionary<DateTime, decimal>();
+        Dictionary<DateTime, decimal> valuesCredit = new Dictionary<DateTime, decimal>();
+        Dictionary<DateTime, decimal> valuesIncome = new Dictionary<DateTime, decimal>();
+
+        bool monthsHaveData = false;
+        int monthsWithData = 0;
+
+        for (int i = 0; i < lookBack; i++)
+        {
+            DateTime currentLookBackMonth = lastOfLastMonth.AddMonths(-i);
+            List<Transaction> monthTransactions = this.GetTransactionsFromMonth(currentLookBackMonth, transactions);
+
+            decimal monthlySumDebit = 0;
+            decimal monthlySumCredit = 0;
+            decimal monthlySumIncome = 0;
+
+            foreach (Transaction tran in monthTransactions)
+            {
+                monthsHaveData = true;
+
+                if (tran.CreditAccount != null && tran.CreditAccount.Id == id)
+                {
+                    monthlySumCredit += tran.Amount;
+
+                    if (tran.Tags != null && tran.Tags.Any(t => t.ToUpper() == "INCOME"))
+                        monthlySumIncome += tran.Amount;
+                }
+                else
+                    monthlySumDebit += tran.Amount;
+
+                if (tran.Amount != 0)
+                    monthsWithData = i + 1;
+            }
+
+            if (monthsWithData == i + 1)
+            {
+                valuesDebit.Add(currentLookBackMonth, monthlySumDebit);
+                valuesCredit.Add(currentLookBackMonth, monthlySumCredit);
+                valuesIncome.Add(currentLookBackMonth, monthlySumIncome);
+            }
+
+            sumDebit += monthlySumDebit;
+            sumCredit += monthlySumCredit;
+            sumIncome += monthlySumIncome;
+
+            highDebit = i == 0 || monthlySumDebit > highDebit ? monthlySumDebit : highDebit;
+            highCredit = i == 0 || monthlySumCredit > highCredit ? monthlySumCredit : highCredit;
+            highIncome = i == 0 || monthlySumIncome > highIncome ? monthlySumIncome : highIncome;
+
+            lowDebit = i == 0 || monthlySumDebit < lowDebit ? monthlySumDebit : lowDebit;
+            lowCredit = i == 0 || monthlySumCredit < lowCredit ? monthlySumCredit : lowCredit;
+            lowIncome = i == 0 || monthlySumIncome < lowIncome ? monthlySumIncome : lowIncome;
+        }
+
+        if (monthsHaveData == false)
+            return hist;
+
+
+        hist.Debit = new Statistic() {
+            Median = HistoricalMedian(valuesDebit),
+            Mean = sumDebit / (decimal)monthsWithData,
+            High = highDebit,
+            Low = lowDebit,
+            Values = valuesDebit,
+        };
+
+        hist.Credit = new Statistic() {
+            Median = HistoricalMedian(valuesCredit),
+            Mean = sumCredit / (decimal)monthsWithData,
+            High = highCredit,
+            Low = lowCredit,
+            Values = valuesCredit,
+        };
+
+        hist.Income = new Statistic() {
+            Median = HistoricalMedian(valuesIncome),
+            Mean = sumIncome / (decimal)monthsWithData,
+            High = highIncome,
+            Low = lowIncome,
+            Values = valuesIncome,
+        };
+
+        return hist;
+    }
+
+    /*private decimal? SetZeroToNull(decimal value)
+    {
+        return value == 0 ? null : (decimal?)value;
+    }
+
+    private decimal? SetZeroToNull(decimal? value)
+    {
+        return value.HasValue && value.Value == 0 ? null : value;
+    }*/
+
+    public EnvelopeHistorical GetEnvelopeHistorical(int id, int lookBack)
+    {
+        DateTime now = DateTime.UtcNow;
+        EnvelopeHistorical hist = new EnvelopeHistorical() {
+            Envelope = this.Envelopes.Find(id),
+            LookBack = lookBack
+        };
+
+        // EnvelopeFunding this month (period)
+        hist.EnvelopeFunding = this.GetEnvelopeFunding(id, now);
+
+        // Gather remaining statistics
+        DateTime firstOfThisMonth = new DateTime(now.Year, now.Month, 1);
+        DateTime lastOfLastMonth = firstOfThisMonth.AddDays(-1);
+        DateTime lookBackDate = firstOfThisMonth.AddMonths(-lookBack);
+
+        List<Transaction> transactions = this.Transactions
+            .Include(t => t.CreditEnvelope)
+            .Include(t => t.DebitEnvelope)
+            .Where(t => t.IsEnvelopeFundingTransaction == false)
+            .Where(t => (t.CreditEnvelope != null && t.CreditEnvelope.Id == id) || (t.DebitEnvelope != null && t.DebitEnvelope.Id == id))
+            .Where(t => t.Date >= lookBackDate.ToUniversalTime() && t.Date <= lastOfLastMonth.ToUniversalTime())
+            .ToList();
+
+        // Sum variables
+        decimal sumDebit = 0;
+        decimal sumCredit = 0;
+
+        // High variables
+        decimal highDebit = 0;
+        decimal highCredit = 0;
+
+        // Low variables
+        decimal lowDebit = 100000000;
+        decimal lowCredit = 100000000;
+
+        // Values variables
+        Dictionary<DateTime, decimal> valuesDebit = new Dictionary<DateTime, decimal>();
+        Dictionary<DateTime, decimal> valuesCredit = new Dictionary<DateTime, decimal>();
+
+        bool monthsHaveData = false;
+        int monthsWithData = 0;
+
+        for (int i = 0; i < lookBack; i++)
+        {
+            DateTime currentLookBackMonth = lastOfLastMonth.AddMonths(-i);
+            List<Transaction> monthTransactions = this.GetTransactionsFromMonth(currentLookBackMonth, transactions);
+
+            decimal monthlySumDebit = 0;
+            decimal monthlySumCredit = 0;
+            foreach (Transaction tran in monthTransactions)
+            {
+                monthsHaveData = true;
+
+                if (tran.CreditEnvelope != null && tran.CreditEnvelope.Id == id)
+                    monthlySumCredit += tran.Amount;
+                else
+                    monthlySumDebit += tran.Amount;
+
+                if (tran.Amount != 0)
+                    monthsWithData = i + 1;
+            }
+
+            if (monthsWithData == i + 1)
+            {
+                valuesDebit.Add(currentLookBackMonth, monthlySumDebit);
+                valuesCredit.Add(currentLookBackMonth, monthlySumCredit);
+            }
+
+            sumDebit += monthlySumDebit;
+            sumCredit += monthlySumCredit;
+
+            highDebit = i == 0 || monthlySumDebit > highDebit ? monthlySumDebit : highDebit;
+            highCredit = i == 0 || monthlySumCredit > highCredit ? monthlySumCredit : highCredit;
+            lowDebit = i == 0 || monthlySumDebit < lowDebit ? monthlySumDebit : lowDebit;
+            lowCredit = i == 0 || monthlySumCredit < lowCredit ? monthlySumCredit : lowCredit;
+        }
+
+        if (monthsHaveData == false)
+            return hist;
+
+        hist.Credit = new Statistic() {
+            Median = HistoricalMedian(valuesCredit),
+            Mean = sumCredit / (decimal)monthsWithData,
+            High = highCredit,
+            Low = lowCredit,
+            Values = valuesCredit,
+        };
+
+        hist.Debit = new Statistic() {
+            Median = HistoricalMedian(valuesDebit),
+            Mean = sumDebit / (decimal)monthsWithData,
+            High = highDebit,
+            Low = lowDebit,
+            Values = valuesDebit,
+        };
+
+        return hist;
+    }
+
+    private List<Transaction> GetTransactionsFromMonth(DateTime? date = null, List<Transaction> transactions = null)
+    {
+        DateTime dt = date.HasValue ? date.Value : DateTime.UtcNow;
+
+        if (transactions == null)
+            return this.Transactions
+                .Where(t => t.Date.Year == dt.Year && t.Date.Month == dt.Month)
+                .ToList();
+
+        return transactions
+            .Where(t => t.Date.Year == dt.Year && t.Date.Month == dt.Month)
+            .ToList();
+    }
+
+    private decimal GetEnvelopeFunding(int id, DateTime? month = null)
+    {
+        DateTime dt = month.HasValue ? month.Value : DateTime.UtcNow;
+
+        Transaction envelopeFundTransaction = this.Transactions
+            .Include(t => t.CreditEnvelope)
+            .Where(t => t.IsEnvelopeFundingTransaction && t.CreditEnvelope != null && t.CreditEnvelope.Id == id)
+            .FirstOrDefault(t => t.Date.Year == dt.Year && t.Date.Month == dt.Month);
+
+        if (envelopeFundTransaction != null)
+            return envelopeFundTransaction.Amount;
+
+        return 0;
+    }
+
+    private decimal HistoricalMedian(Dictionary<DateTime, decimal> data)
+    {
+        int count = data.Count();
+
+        if (count % 2 == 0)
+        {
+            var sortedData = data.OrderBy(s => s.Value).ToArray();
+            return (sortedData[count / 2 - 1].Value + sortedData[count / 2].Value) / 2;
+        }
+        else
+        {
+            return data.OrderBy(s => s.Value).ElementAt(count / 2).Value;
+        }
+    }
+
+    public void RecalculateEnvelopeBalance(int id)
+    {
+        Envelope envelope = this.Envelopes.Find(id);
+        decimal amount = envelope.InitialBalance;
+
+        List<Transaction> transactions = this.Transactions
+            .Include(t => t.DebitEnvelope)
+            .Include(t => t.CreditEnvelope)
+            .Where(t =>
+                (t.DebitEnvelope != null && t.DebitEnvelope.Id == id)
+                || (t.CreditEnvelope != null && t.CreditEnvelope.Id == id))
+            .ToList();
+
+        foreach (Transaction t in transactions)
+        {
+            if (t.DebitEnvelope?.Id == id) {
+                amount -= t.Amount;
+            } else if (t.CreditEnvelope?.Id == id) {
+                amount += t.Amount;
+            }
+        }
+
+        envelope.Balance = amount;
+        this.Envelopes.Update(envelope);
+        this.SaveChanges();
+    }
+
     public DbSet<User> Users { get; set; }
+    public DbSet<Account> Accounts { get; set; }
+    public DbSet<Envelope> Envelopes { get; set; }
+    public DbSet<EnvelopeFundingMethod> EnvelopeFundingMethods { get; set; }
+    public DbSet<CurrencyType> CurrencyTypes { get; set; }
+    public DbSet<Operation> Operations { get; set; }
+    public DbSet<Transaction> Transactions { get; set; }
+    public DbSet<AutoclassRule> AutoclassRules { get; set; }
+    public DbSet<AutoclassExpression> AutoclassExpressions { get; set; }
+    public DbSet<AutoclassChange> AutoclassChanges { get; set; }
 }

AAIntegration.SimmonsBank.API/Helpers/ErrorHandlerMiddleware.cs

@@ -0,0 +1,54 @@
+namespace AAIntegration.SimmonsBank.API.Config;
+
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+public class ErrorHandlerMiddleware
+{
+    private readonly RequestDelegate _next;
+    private readonly ILogger _logger;
+
+    public ErrorHandlerMiddleware(RequestDelegate next, ILogger<ErrorHandlerMiddleware> logger)
+    {
+        _next = next;
+        _logger = logger;
+    }
+
+    public async Task Invoke(HttpContext context)
+    {
+        try
+        {
+            await _next(context);
+        }
+        catch (Exception error)
+        {
+            var response = context.Response;
+            response.ContentType = "application/json";
+
+            switch (error)
+            {
+                case AppException e:
+                    // custom application error
+                    response.StatusCode = (int)HttpStatusCode.BadRequest;
+                    break;
+                case KeyNotFoundException e:
+                    // not found error
+                    response.StatusCode = (int)HttpStatusCode.NotFound;
+                    break;
+                default:
+                    // unhandled error
+                    _logger.LogError(error, error.Message);
+                    response.StatusCode = (int)HttpStatusCode.InternalServerError;
+                    break;
+            }
+
+            var result = JsonSerializer.Serialize(new { message = error?.Message });
+            await response.WriteAsync(result);
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231117033912_InitialCreate.Designer.cs

@@ -0,0 +1,65 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231117033912_InitialCreate")]
+    partial class InitialCreate
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231117033912_InitialCreate.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class InitialCreate : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "Users",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Username = table.Column<string>(type: "text", nullable: false),
+                    FirstName = table.Column<string>(type: "text", nullable: false),
+                    LastName = table.Column<string>(type: "text", nullable: false),
+                    Email = table.Column<string>(type: "text", nullable: false),
+                    Role = table.Column<int>(type: "integer", nullable: false),
+                    PasswordHash = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Users", x => x.Id);
+                });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Users");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231201042238_AccountsAllocsOperations.Designer.cs

@@ -0,0 +1,270 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231201042238_AccountsAllocsOperations")]
+    partial class AccountsAllocsOperations
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("LastBalanceAdded")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<bool>("PersistanceEnabled")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<int?>("AllocId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AllocId");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Allocs")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Alloc", null)
+                        .WithMany("Operations")
+                        .HasForeignKey("AllocId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Navigation("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231201042238_AccountsAllocsOperations.cs

@@ -0,0 +1,152 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class AccountsAllocsOperations : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "CurrencyTypes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Code = table.Column<string>(type: "text", nullable: false),
+                    Symbol = table.Column<string>(type: "text", nullable: false),
+                    DecimalPlaces = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_CurrencyTypes", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Accounts",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    OwnerId = table.Column<int>(type: "integer", nullable: false),
+                    LastActivity = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Balance = table.Column<decimal>(type: "numeric", nullable: false),
+                    CreatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    InitialBalance = table.Column<decimal>(type: "numeric", nullable: false),
+                    CurrencyId = table.Column<int>(type: "integer", nullable: false),
+                    ExternalAccountNumber = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Accounts", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Accounts_CurrencyTypes_CurrencyId",
+                        column: x => x.CurrencyId,
+                        principalTable: "CurrencyTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Accounts_Users_OwnerId",
+                        column: x => x.OwnerId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Allocs",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Enabled = table.Column<bool>(type: "boolean", nullable: false),
+                    Period = table.Column<TimeSpan>(type: "interval", nullable: false),
+                    AccountId = table.Column<int>(type: "integer", nullable: false),
+                    PersistanceEnabled = table.Column<bool>(type: "boolean", nullable: false),
+                    CurrentBalance = table.Column<decimal>(type: "numeric", nullable: false),
+                    LastTriggeredOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    LastBalanceAdded = table.Column<decimal>(type: "numeric", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Allocs", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Allocs_Accounts_AccountId",
+                        column: x => x.AccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "Operations",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Order = table.Column<int>(type: "integer", nullable: false),
+                    Enabled = table.Column<bool>(type: "boolean", nullable: false),
+                    Negative = table.Column<bool>(type: "boolean", nullable: false),
+                    Mode = table.Column<int>(type: "integer", nullable: false),
+                    HistoricPeriod = table.Column<TimeSpan>(type: "interval", nullable: false),
+                    HistoricLookbackDepth = table.Column<int>(type: "integer", nullable: false),
+                    HistoricStatistic = table.Column<int>(type: "integer", nullable: false),
+                    AbsoluteValue = table.Column<decimal>(type: "numeric", nullable: false),
+                    Percentage = table.Column<decimal>(type: "numeric", nullable: false),
+                    AllocId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Operations", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Operations_Allocs_AllocId",
+                        column: x => x.AllocId,
+                        principalTable: "Allocs",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Accounts_CurrencyId",
+                table: "Accounts",
+                column: "CurrencyId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Accounts_OwnerId",
+                table: "Accounts",
+                column: "OwnerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Allocs_AccountId",
+                table: "Allocs",
+                column: "AccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Operations_AllocId",
+                table: "Operations",
+                column: "AllocId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Operations");
+
+            migrationBuilder.DropTable(
+                name: "Allocs");
+
+            migrationBuilder.DropTable(
+                name: "Accounts");
+
+            migrationBuilder.DropTable(
+                name: "CurrencyTypes");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231219215509_AddedTransactionEntity.Designer.cs

@@ -0,0 +1,420 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231219215509_AddedTransactionEntity")]
+    partial class AddedTransactionEntity
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("LastBalanceAdded")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<bool>("PersistanceEnabled")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.InnerTransaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("InnerTransactionId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("OuterTransactionId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("InnerTransactionId");
+
+                    b.HasIndex("OuterTransactionId");
+
+                    b.ToTable("InnerTransactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<int?>("AllocId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AllocId");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SplitDescription")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("OuterTransactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Allocs")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.InnerTransaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.InnerTransaction", null)
+                        .WithMany("Transactions")
+                        .HasForeignKey("InnerTransactionId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", null)
+                        .WithMany("Transactions")
+                        .HasForeignKey("OuterTransactionId");
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Alloc", null)
+                        .WithMany("Operations")
+                        .HasForeignKey("AllocId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Navigation("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.InnerTransaction", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231219215509_AddedTransactionEntity.cs

@@ -0,0 +1,131 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddedTransactionEntity : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "OuterTransactions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    OwnerId = table.Column<int>(type: "integer", nullable: false),
+                    SplitDescription = table.Column<string>(type: "text", nullable: false),
+                    CreatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    UpdatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    ExternalId = table.Column<string>(type: "text", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_OuterTransactions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_OuterTransactions_Users_OwnerId",
+                        column: x => x.OwnerId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "InnerTransactions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Description = table.Column<string>(type: "text", nullable: false),
+                    DebitAccountId = table.Column<int>(type: "integer", nullable: false),
+                    CreditAccountId = table.Column<int>(type: "integer", nullable: false),
+                    Amount = table.Column<decimal>(type: "numeric", nullable: false),
+                    CreatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    UpdatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    ExternalId = table.Column<string>(type: "text", nullable: false),
+                    CurrencyTypeId = table.Column<int>(type: "integer", nullable: false),
+                    Notes = table.Column<string>(type: "text", nullable: false),
+                    IsPending = table.Column<bool>(type: "boolean", nullable: false),
+                    InnerTransactionId = table.Column<int>(type: "integer", nullable: true),
+                    OuterTransactionId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InnerTransactions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_Accounts_CreditAccountId",
+                        column: x => x.CreditAccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_Accounts_DebitAccountId",
+                        column: x => x.DebitAccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_CurrencyTypes_CurrencyTypeId",
+                        column: x => x.CurrencyTypeId,
+                        principalTable: "CurrencyTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_InnerTransactions_InnerTransactionId",
+                        column: x => x.InnerTransactionId,
+                        principalTable: "InnerTransactions",
+                        principalColumn: "Id");
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_OuterTransactions_OuterTransactionId",
+                        column: x => x.OuterTransactionId,
+                        principalTable: "OuterTransactions",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_CreditAccountId",
+                table: "InnerTransactions",
+                column: "CreditAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_CurrencyTypeId",
+                table: "InnerTransactions",
+                column: "CurrencyTypeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_DebitAccountId",
+                table: "InnerTransactions",
+                column: "DebitAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_InnerTransactionId",
+                table: "InnerTransactions",
+                column: "InnerTransactionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_OuterTransactionId",
+                table: "InnerTransactions",
+                column: "OuterTransactionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_OuterTransactions_OwnerId",
+                table: "OuterTransactions",
+                column: "OwnerId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "InnerTransactions");
+
+            migrationBuilder.DropTable(
+                name: "OuterTransactions");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231221130142_ModifiedTranscationEntity.Designer.cs

@@ -0,0 +1,399 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231221130142_ModifiedTranscationEntity")]
+    partial class ModifiedTranscationEntity
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("LastBalanceAdded")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<bool>("PersistanceEnabled")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.InnerTransaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<int>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("OuterTransactionId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("OuterTransactionId");
+
+                    b.ToTable("InnerTransactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<int?>("AllocId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AllocId");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("SplitDescription")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("OuterTransactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Allocs")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.InnerTransaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", null)
+                        .WithMany("Transactions")
+                        .HasForeignKey("OuterTransactionId");
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Alloc", null)
+                        .WithMany("Operations")
+                        .HasForeignKey("AllocId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Navigation("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.OuterTransaction", b =>
+                {
+                    b.Navigation("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231221130142_ModifiedTranscationEntity.cs

@@ -0,0 +1,93 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class ModifiedTranscationEntity : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_InnerTransactions_InnerTransactions_InnerTransactionId",
+                table: "InnerTransactions");
+
+            migrationBuilder.DropIndex(
+                name: "IX_InnerTransactions_InnerTransactionId",
+                table: "InnerTransactions");
+
+            migrationBuilder.DropColumn(
+                name: "CreatedOn",
+                table: "InnerTransactions");
+
+            migrationBuilder.DropColumn(
+                name: "ExternalId",
+                table: "InnerTransactions");
+
+            migrationBuilder.DropColumn(
+                name: "InnerTransactionId",
+                table: "InnerTransactions");
+
+            migrationBuilder.DropColumn(
+                name: "UpdatedOn",
+                table: "InnerTransactions");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "Date",
+                table: "OuterTransactions",
+                type: "timestamp with time zone",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Date",
+                table: "OuterTransactions");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "CreatedOn",
+                table: "InnerTransactions",
+                type: "timestamp with time zone",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.AddColumn<string>(
+                name: "ExternalId",
+                table: "InnerTransactions",
+                type: "text",
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<int>(
+                name: "InnerTransactionId",
+                table: "InnerTransactions",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "UpdatedOn",
+                table: "InnerTransactions",
+                type: "timestamp with time zone",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_InnerTransactionId",
+                table: "InnerTransactions",
+                column: "InnerTransactionId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_InnerTransactions_InnerTransactions_InnerTransactionId",
+                table: "InnerTransactions",
+                column: "InnerTransactionId",
+                principalTable: "InnerTransactions",
+                principalColumn: "Id");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231221150634_SimplifiedTransaction.Designer.cs

@@ -0,0 +1,365 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231221150634_SimplifiedTransaction")]
+    partial class SimplifiedTransaction
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("CurrentBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("LastBalanceAdded")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<bool>("PersistanceEnabled")
+                        .HasColumnType("boolean");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<int?>("AllocId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AllocId");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Allocs")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Alloc", null)
+                        .WithMany("Operations")
+                        .HasForeignKey("AllocId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Allocs");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Alloc", b =>
+                {
+                    b.Navigation("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231221150634_SimplifiedTransaction.cs

@@ -0,0 +1,189 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class SimplifiedTransaction : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "InnerTransactions");
+
+            migrationBuilder.DropTable(
+                name: "OuterTransactions");
+
+            migrationBuilder.CreateTable(
+                name: "Transactions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    OwnerId = table.Column<int>(type: "integer", nullable: false),
+                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    CreatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    UpdatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    ExternalId = table.Column<string>(type: "text", nullable: false),
+                    Description = table.Column<string>(type: "text", nullable: false),
+                    DebitAccountId = table.Column<int>(type: "integer", nullable: false),
+                    CreditAccountId = table.Column<int>(type: "integer", nullable: false),
+                    Amount = table.Column<decimal>(type: "numeric", nullable: false),
+                    CurrencyTypeId = table.Column<int>(type: "integer", nullable: false),
+                    Notes = table.Column<string>(type: "text", nullable: false),
+                    IsPending = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Transactions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Transactions_Accounts_CreditAccountId",
+                        column: x => x.CreditAccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Transactions_Accounts_DebitAccountId",
+                        column: x => x.DebitAccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Transactions_CurrencyTypes_CurrencyTypeId",
+                        column: x => x.CurrencyTypeId,
+                        principalTable: "CurrencyTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_Transactions_Users_OwnerId",
+                        column: x => x.OwnerId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Transactions_CreditAccountId",
+                table: "Transactions",
+                column: "CreditAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Transactions_CurrencyTypeId",
+                table: "Transactions",
+                column: "CurrencyTypeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Transactions_DebitAccountId",
+                table: "Transactions",
+                column: "DebitAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Transactions_OwnerId",
+                table: "Transactions",
+                column: "OwnerId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Transactions");
+
+            migrationBuilder.CreateTable(
+                name: "OuterTransactions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    OwnerId = table.Column<int>(type: "integer", nullable: false),
+                    CreatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Date = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    ExternalId = table.Column<string>(type: "text", nullable: false),
+                    SplitDescription = table.Column<string>(type: "text", nullable: false),
+                    UpdatedOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_OuterTransactions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_OuterTransactions_Users_OwnerId",
+                        column: x => x.OwnerId,
+                        principalTable: "Users",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "InnerTransactions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    CreditAccountId = table.Column<int>(type: "integer", nullable: false),
+                    CurrencyTypeId = table.Column<int>(type: "integer", nullable: false),
+                    DebitAccountId = table.Column<int>(type: "integer", nullable: false),
+                    Amount = table.Column<decimal>(type: "numeric", nullable: false),
+                    Description = table.Column<string>(type: "text", nullable: false),
+                    IsPending = table.Column<bool>(type: "boolean", nullable: false),
+                    Notes = table.Column<string>(type: "text", nullable: false),
+                    OuterTransactionId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_InnerTransactions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_Accounts_CreditAccountId",
+                        column: x => x.CreditAccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_Accounts_DebitAccountId",
+                        column: x => x.DebitAccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_CurrencyTypes_CurrencyTypeId",
+                        column: x => x.CurrencyTypeId,
+                        principalTable: "CurrencyTypes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                    table.ForeignKey(
+                        name: "FK_InnerTransactions_OuterTransactions_OuterTransactionId",
+                        column: x => x.OuterTransactionId,
+                        principalTable: "OuterTransactions",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_CreditAccountId",
+                table: "InnerTransactions",
+                column: "CreditAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_CurrencyTypeId",
+                table: "InnerTransactions",
+                column: "CurrencyTypeId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_DebitAccountId",
+                table: "InnerTransactions",
+                column: "DebitAccountId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_InnerTransactions_OuterTransactionId",
+                table: "InnerTransactions",
+                column: "OuterTransactionId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_OuterTransactions_OwnerId",
+                table: "OuterTransactions",
+                column: "OwnerId");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231226233044_EnvelopeEntity.Designer.cs

@@ -0,0 +1,351 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231226233044_EnvelopeEntity")]
+    partial class EnvelopeEntity
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231226233044_EnvelopeEntity.cs

@@ -0,0 +1,119 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class EnvelopeEntity : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Operations_Allocs_AllocId",
+                table: "Operations");
+
+            migrationBuilder.DropTable(
+                name: "Allocs");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Operations_AllocId",
+                table: "Operations");
+
+            migrationBuilder.DropColumn(
+                name: "AllocId",
+                table: "Operations");
+
+            migrationBuilder.CreateTable(
+                name: "Envelopes",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    AccountId = table.Column<int>(type: "integer", nullable: false),
+                    Enabled = table.Column<bool>(type: "boolean", nullable: false),
+                    Period = table.Column<TimeSpan>(type: "interval", nullable: false),
+                    IsPersistant = table.Column<bool>(type: "boolean", nullable: false),
+                    Priority = table.Column<int>(type: "integer", nullable: false),
+                    Balance = table.Column<decimal>(type: "numeric", nullable: false),
+                    InitialBalance = table.Column<decimal>(type: "numeric", nullable: false),
+                    LastTriggeredOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Envelopes", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Envelopes_Accounts_AccountId",
+                        column: x => x.AccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Envelopes_AccountId",
+                table: "Envelopes",
+                column: "AccountId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "Envelopes");
+
+            migrationBuilder.AddColumn<int>(
+                name: "AllocId",
+                table: "Operations",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "Allocs",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    AccountId = table.Column<int>(type: "integer", nullable: false),
+                    CurrentBalance = table.Column<decimal>(type: "numeric", nullable: false),
+                    Enabled = table.Column<bool>(type: "boolean", nullable: false),
+                    LastBalanceAdded = table.Column<decimal>(type: "numeric", nullable: false),
+                    LastTriggeredOn = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    Period = table.Column<TimeSpan>(type: "interval", nullable: false),
+                    PersistanceEnabled = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_Allocs", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_Allocs_Accounts_AccountId",
+                        column: x => x.AccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Operations_AllocId",
+                table: "Operations",
+                column: "AllocId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Allocs_AccountId",
+                table: "Allocs",
+                column: "AccountId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Operations_Allocs_AllocId",
+                table: "Operations",
+                column: "AllocId",
+                principalTable: "Allocs",
+                principalColumn: "Id");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231230032947_Autoclass.Designer.cs

@@ -0,0 +1,461 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20231230032947_Autoclass")]
+    partial class Autoclass
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20231230032947_Autoclass.cs

@@ -0,0 +1,105 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class Autoclass : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "AutoclassRules",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Name = table.Column<string>(type: "text", nullable: false),
+                    AccountId = table.Column<int>(type: "integer", nullable: false),
+                    Enabled = table.Column<bool>(type: "boolean", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AutoclassRules", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_AutoclassRules_Accounts_AccountId",
+                        column: x => x.AccountId,
+                        principalTable: "Accounts",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AutoclassChanges",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    Field = table.Column<int>(type: "integer", nullable: false),
+                    Value = table.Column<string>(type: "text", nullable: false),
+                    AutoclassRuleId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AutoclassChanges", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_AutoclassChanges_AutoclassRules_AutoclassRuleId",
+                        column: x => x.AutoclassRuleId,
+                        principalTable: "AutoclassRules",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateTable(
+                name: "AutoclassExpressions",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    TransactionField = table.Column<int>(type: "integer", nullable: false),
+                    CompareOperator = table.Column<int>(type: "integer", nullable: false),
+                    Value = table.Column<string>(type: "text", nullable: false),
+                    AutoclassRuleId = table.Column<int>(type: "integer", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_AutoclassExpressions", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_AutoclassExpressions_AutoclassRules_AutoclassRuleId",
+                        column: x => x.AutoclassRuleId,
+                        principalTable: "AutoclassRules",
+                        principalColumn: "Id");
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AutoclassChanges_AutoclassRuleId",
+                table: "AutoclassChanges",
+                column: "AutoclassRuleId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AutoclassExpressions_AutoclassRuleId",
+                table: "AutoclassExpressions",
+                column: "AutoclassRuleId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_AutoclassRules_AccountId",
+                table: "AutoclassRules",
+                column: "AccountId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "AutoclassChanges");
+
+            migrationBuilder.DropTable(
+                name: "AutoclassExpressions");
+
+            migrationBuilder.DropTable(
+                name: "AutoclassRules");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240118221018_AddedEnvelopetoTransaction.Designer.cs

@@ -0,0 +1,479 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240118221018_AddedEnvelopetoTransaction")]
+    partial class AddedEnvelopetoTransaction
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240118221018_AddedEnvelopetoTransaction.cs

@@ -0,0 +1,170 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddedEnvelopetoTransaction : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Accounts_CreditAccountId",
+                table: "Transactions");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Accounts_DebitAccountId",
+                table: "Transactions");
+
+            migrationBuilder.AddColumn<int>(
+                name: "DebitEnvelopeId",
+                table: "Transactions",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "DebitAccountId",
+                table: "Transactions",
+                type: "integer",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "integer");
+
+            migrationBuilder.AddColumn<int>(
+                name: "CreditEnvelopeId",
+                table: "Transactions",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "CreditAccountId",
+                table: "Transactions",
+                type: "integer",
+                nullable: true,
+                oldClrType: typeof(int),
+                oldType: "integer");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Accounts_CreditAccountId",
+                table: "Transactions",
+                column: "CreditAccountId",
+                principalTable: "Accounts",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Accounts_DebitAccountId",
+                table: "Transactions",
+                column: "DebitAccountId",
+                principalTable: "Accounts",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Envelopes_CreditEnvelopeId",
+                table: "Transactions",
+                column: "CreditEnvelopeId",
+                principalTable: "Envelopes",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Envelopes_DebitEnvelopeId",
+                table: "Transactions",
+                column: "DebitEnvelopeId",
+                principalTable: "Envelopes",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Accounts_CreditAccountId",
+                table: "Transactions");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Accounts_DebitAccountId",
+                table: "Transactions");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Envelopes_CreditEnvelopeId",
+                table: "Transactions");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Envelopes_DebitEnvelopeId",
+                table: "Transactions");
+
+            migrationBuilder.AlterColumn<int>(
+                name: "DebitEnvelopeId",
+                table: "Transactions",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "DebitAccountId",
+                table: "Transactions",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "CreditEnvelopeId",
+                table: "Transactions",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<int>(
+                name: "CreditAccountId",
+                table: "Transactions",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0,
+                oldClrType: typeof(int),
+                oldType: "integer",
+                oldNullable: true);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Accounts_CreditAccountId",
+                table: "Transactions",
+                column: "CreditAccountId",
+                principalTable: "Accounts",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Accounts_DebitAccountId",
+                table: "Transactions",
+                column: "DebitAccountId",
+                principalTable: "Accounts",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Envelopes_CreditEnvelopeId",
+                table: "Transactions",
+                column: "CreditEnvelopeId",
+                principalTable: "Envelopes",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Envelopes_DebitEnvelopeId",
+                table: "Transactions",
+                column: "DebitEnvelopeId",
+                principalTable: "Envelopes",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240122173813_EnvelopeFundingMethodEntity.Designer.cs

@@ -0,0 +1,521 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240122173813_EnvelopeFundingMethodEntity")]
+    partial class EnvelopeFundingMethodEntity
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PeriodsToLookback")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EnvelopeId");
+
+                    b.ToTable("EnvelopeFundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "Envelope")
+                        .WithMany()
+                        .HasForeignKey("EnvelopeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Envelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240122173813_EnvelopeFundingMethodEntity.cs

@@ -0,0 +1,50 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class EnvelopeFundingMethodEntity : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "EnvelopeFundingMethods",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    EnvelopeId = table.Column<int>(type: "integer", nullable: false),
+                    Order = table.Column<int>(type: "integer", nullable: false),
+                    Mode = table.Column<int>(type: "integer", nullable: false),
+                    Value = table.Column<string>(type: "text", nullable: false),
+                    PeriodsToLookback = table.Column<int>(type: "integer", nullable: false)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_EnvelopeFundingMethods", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_EnvelopeFundingMethods_Envelopes_EnvelopeId",
+                        column: x => x.EnvelopeId,
+                        principalTable: "Envelopes",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "IX_EnvelopeFundingMethods_EnvelopeId",
+                table: "EnvelopeFundingMethods",
+                column: "EnvelopeId");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "EnvelopeFundingMethods");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240123162419_IsEnvelopeFundingTransaction.Designer.cs

@@ -0,0 +1,532 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240123162419_IsEnvelopeFundingTransaction")]
+    partial class IsEnvelopeFundingTransaction
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("VirtualBalance")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PeriodsToLookback")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EnvelopeId");
+
+                    b.ToTable("EnvelopeFundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEnvelopeFundingTransaction")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("OwnerId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.HasIndex("OwnerId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany("Accounts")
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Currency");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "Envelope")
+                        .WithMany("FundingMethods")
+                        .HasForeignKey("EnvelopeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Envelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", "Owner")
+                        .WithMany()
+                        .HasForeignKey("OwnerId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+
+                    b.Navigation("Owner");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Navigation("FundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240123162419_IsEnvelopeFundingTransaction.cs

@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class IsEnvelopeFundingTransaction : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "IsEnvelopeFundingTransaction",
+                table: "Transactions",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<decimal>(
+                name: "VirtualBalance",
+                table: "Accounts",
+                type: "numeric",
+                nullable: false,
+                defaultValue: 0m);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "IsEnvelopeFundingTransaction",
+                table: "Transactions");
+
+            migrationBuilder.DropColumn(
+                name: "VirtualBalance",
+                table: "Accounts");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240123181903_removedOwner.Designer.cs

@@ -0,0 +1,515 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using AAIntegration.SimmonsBank.API.Config;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240123181903_removedOwner")]
+    partial class removedOwner
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("VirtualBalance")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PeriodsToLookback")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EnvelopeId");
+
+                    b.ToTable("EnvelopeFundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEnvelopeFundingTransaction")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", null)
+                        .WithMany("Accounts")
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Currency");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "Envelope")
+                        .WithMany("FundingMethods")
+                        .HasForeignKey("EnvelopeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Envelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Navigation("FundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240123181903_removedOwner.cs

@@ -0,0 +1,112 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class removedOwner : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Accounts_Users_OwnerId",
+                table: "Accounts");
+
+            migrationBuilder.DropForeignKey(
+                name: "FK_Transactions_Users_OwnerId",
+                table: "Transactions");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Transactions_OwnerId",
+                table: "Transactions");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Accounts_OwnerId",
+                table: "Accounts");
+
+            migrationBuilder.DropColumn(
+                name: "OwnerId",
+                table: "Transactions");
+
+            migrationBuilder.DropColumn(
+                name: "OwnerId",
+                table: "Accounts");
+
+            migrationBuilder.AddColumn<int>(
+                name: "UserId",
+                table: "Accounts",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Accounts_UserId",
+                table: "Accounts",
+                column: "UserId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Accounts_Users_UserId",
+                table: "Accounts",
+                column: "UserId",
+                principalTable: "Users",
+                principalColumn: "Id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Accounts_Users_UserId",
+                table: "Accounts");
+
+            migrationBuilder.DropIndex(
+                name: "IX_Accounts_UserId",
+                table: "Accounts");
+
+            migrationBuilder.DropColumn(
+                name: "UserId",
+                table: "Accounts");
+
+            migrationBuilder.AddColumn<int>(
+                name: "OwnerId",
+                table: "Transactions",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.AddColumn<int>(
+                name: "OwnerId",
+                table: "Accounts",
+                type: "integer",
+                nullable: false,
+                defaultValue: 0);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Transactions_OwnerId",
+                table: "Transactions",
+                column: "OwnerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Accounts_OwnerId",
+                table: "Accounts",
+                column: "OwnerId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Accounts_Users_OwnerId",
+                table: "Accounts",
+                column: "OwnerId",
+                principalTable: "Users",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Transactions_Users_OwnerId",
+                table: "Transactions",
+                column: "OwnerId",
+                principalTable: "Users",
+                principalColumn: "Id",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240201041006_TransactionTags.Designer.cs

@@ -0,0 +1,520 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Config;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240201041006_TransactionTags")]
+    partial class TransactionTags
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("VirtualBalance")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PeriodsToLookback")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EnvelopeId");
+
+                    b.ToTable("EnvelopeFundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEnvelopeFundingTransaction")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<List<string>>("Tags")
+                        .IsRequired()
+                        .HasColumnType("text[]");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", null)
+                        .WithMany("Accounts")
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Currency");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "Envelope")
+                        .WithMany("FundingMethods")
+                        .HasForeignKey("EnvelopeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Envelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Navigation("FundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240201041006_TransactionTags.cs

@@ -0,0 +1,29 @@
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class TransactionTags : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<List<string>>(
+                name: "Tags",
+                table: "Transactions",
+                type: "text[]",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "Tags",
+                table: "Transactions");
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240224133139_UserApiKey.Designer.cs

@@ -0,0 +1,522 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Config;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    [Migration("20240224133139_UserApiKey")]
+    partial class UserApiKey
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("VirtualBalance")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PeriodsToLookback")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EnvelopeId");
+
+                    b.ToTable("EnvelopeFundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEnvelopeFundingTransaction")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<List<string>>("Tags")
+                        .HasColumnType("text[]");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ApiKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", null)
+                        .WithMany("Accounts")
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Currency");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "Envelope")
+                        .WithMany("FundingMethods")
+                        .HasForeignKey("EnvelopeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Envelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Navigation("FundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/20240224133139_UserApiKey.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    /// <inheritdoc />
+    public partial class UserApiKey : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "ApiKey",
+                table: "Users",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AlterColumn<List<string>>(
+                name: "Tags",
+                table: "Transactions",
+                type: "text[]",
+                nullable: true,
+                oldClrType: typeof(List<string>),
+                oldType: "text[]");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ApiKey",
+                table: "Users");
+
+            migrationBuilder.AlterColumn<List<string>>(
+                name: "Tags",
+                table: "Transactions",
+                type: "text[]",
+                nullable: false,
+                oldClrType: typeof(List<string>),
+                oldType: "text[]",
+                oldNullable: true);
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Migrations/DataContextModelSnapshot.cs

@@ -0,0 +1,519 @@
+// <auto-generated />
+using System;
+using System.Collections.Generic;
+using AAIntegration.SimmonsBank.API.Config;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace AAIntegration.SimmonsBank.API.Migrations
+{
+    [DbContext(typeof(DataContext))]
+    partial class DataContextModelSnapshot : ModelSnapshot
+    {
+        protected override void BuildModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "7.0.9")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int>("CurrencyId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("ExternalAccountNumber")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("LastActivity")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int?>("UserId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("VirtualBalance")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CurrencyId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("Accounts");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Field")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassChanges");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int?>("AutoclassRuleId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CompareOperator")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("TransactionField")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AutoclassRuleId");
+
+                    b.ToTable("AutoclassExpressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("AutoclassRules");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.CurrencyType", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Code")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("DecimalPlaces")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Symbol")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("CurrencyTypes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("AccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Balance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<decimal>("InitialBalance")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("IsPersistant")
+                        .HasColumnType("boolean");
+
+                    b.Property<DateTime?>("LastTriggeredOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<TimeSpan>("Period")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("Priority")
+                        .HasColumnType("integer");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("AccountId");
+
+                    b.ToTable("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("EnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("PeriodsToLookback")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Value")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("EnvelopeId");
+
+                    b.ToTable("EnvelopeFundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Operation", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("AbsoluteValue")
+                        .HasColumnType("numeric");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("HistoricLookbackDepth")
+                        .HasColumnType("integer");
+
+                    b.Property<TimeSpan>("HistoricPeriod")
+                        .HasColumnType("interval");
+
+                    b.Property<int>("HistoricStatistic")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("Mode")
+                        .HasColumnType("integer");
+
+                    b.Property<bool>("Negative")
+                        .HasColumnType("boolean");
+
+                    b.Property<int>("Order")
+                        .HasColumnType("integer");
+
+                    b.Property<decimal>("Percentage")
+                        .HasColumnType("numeric");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Operations");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<decimal>("Amount")
+                        .HasColumnType("numeric");
+
+                    b.Property<DateTime>("CreatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("CreditAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("CreditEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<int>("CurrencyTypeId")
+                        .HasColumnType("integer");
+
+                    b.Property<DateTime>("Date")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<int?>("DebitAccountId")
+                        .HasColumnType("integer");
+
+                    b.Property<int?>("DebitEnvelopeId")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Description")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("ExternalId")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<bool>("IsEnvelopeFundingTransaction")
+                        .HasColumnType("boolean");
+
+                    b.Property<bool>("IsPending")
+                        .HasColumnType("boolean");
+
+                    b.Property<string>("Notes")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<List<string>>("Tags")
+                        .HasColumnType("text[]");
+
+                    b.Property<DateTime>("UpdatedOn")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("CreditAccountId");
+
+                    b.HasIndex("CreditEnvelopeId");
+
+                    b.HasIndex("CurrencyTypeId");
+
+                    b.HasIndex("DebitAccountId");
+
+                    b.HasIndex("DebitEnvelopeId");
+
+                    b.ToTable("Transactions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("ApiKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("Email")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("FirstName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("LastName")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<string>("PasswordHash")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("integer");
+
+                    b.Property<string>("Username")
+                        .IsRequired()
+                        .HasColumnType("text");
+
+                    b.HasKey("Id");
+
+                    b.ToTable("Users");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "Currency")
+                        .WithMany()
+                        .HasForeignKey("CurrencyId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.User", null)
+                        .WithMany("Accounts")
+                        .HasForeignKey("UserId");
+
+                    b.Navigation("Currency");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassChange", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Changes")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassExpression", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", null)
+                        .WithMany("Expressions")
+                        .HasForeignKey("AutoclassRuleId");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany()
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "Account")
+                        .WithMany("Envelopes")
+                        .HasForeignKey("AccountId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Account");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.EnvelopeFundingMethod", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "Envelope")
+                        .WithMany("FundingMethods")
+                        .HasForeignKey("EnvelopeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Envelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Transaction", b =>
+                {
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "CreditAccount")
+                        .WithMany()
+                        .HasForeignKey("CreditAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "CreditEnvelope")
+                        .WithMany()
+                        .HasForeignKey("CreditEnvelopeId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.CurrencyType", "CurrencyType")
+                        .WithMany()
+                        .HasForeignKey("CurrencyTypeId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Account", "DebitAccount")
+                        .WithMany()
+                        .HasForeignKey("DebitAccountId");
+
+                    b.HasOne("AAIntegration.SimmonsBank.API.Entities.Envelope", "DebitEnvelope")
+                        .WithMany()
+                        .HasForeignKey("DebitEnvelopeId");
+
+                    b.Navigation("CreditAccount");
+
+                    b.Navigation("CreditEnvelope");
+
+                    b.Navigation("CurrencyType");
+
+                    b.Navigation("DebitAccount");
+
+                    b.Navigation("DebitEnvelope");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Account", b =>
+                {
+                    b.Navigation("Envelopes");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.AutoclassRule", b =>
+                {
+                    b.Navigation("Changes");
+
+                    b.Navigation("Expressions");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.Envelope", b =>
+                {
+                    b.Navigation("FundingMethods");
+                });
+
+            modelBuilder.Entity("AAIntegration.SimmonsBank.API.Entities.User", b =>
+                {
+                    b.Navigation("Accounts");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Models/Accounts/AccountCreateRequest.cs

@@ -0,0 +1,13 @@
+namespace AAIntegration.SimmonsBank.API.Models.Accounts;
+
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+
+public class AccountCreateRequest
+{
+    public string Name { get; set; }
+    public string InitialBalance { get; set; }
+    public int Currency { get; set; }
+    public string ExternalAccountNumber { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Accounts/AccountDTO.cs

@@ -0,0 +1,20 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Accounts;
+
+public class AccountDTO
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public DateTime LastActivity { get; set; }
+    public decimal VirtualBalance { get; set; }
+    public decimal Balance { get; set; }
+    public DateTime CreatedOn { get; set; }
+    public decimal InitialBalance { get; set; }
+    public int CurrencyId { get; set; }
+    public string ExternalAccountNumber { get; set; }
+    public List<Envelope> Envelopes { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Accounts/AccountHistoricalDTO.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Accounts;
+
+public class AccountHistoricalDTO
+{
+    //public int Id { get; set; }
+    public int AccountId { get; set; }
+    public int LookBack { get; set; }
+    public Statistic? Credit { get; set; } = null;
+    public Statistic? Debit { get; set; } = null;
+    public Statistic? Income { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Models/Accounts/AccountUpdateRequest.cs

@@ -0,0 +1,13 @@
+namespace AAIntegration.SimmonsBank.API.Models.Accounts;
+
+using System.ComponentModel.DataAnnotations;
+using AAIntegration.SimmonsBank.API.Entities;
+
+public class AccountUpdateRequest
+{
+    public string Name { get; set; } = null;
+    public int? Owner { get; set; } = null;
+    public string InitialBalance { get; set; } = null;
+    public int? Currency { get; set; } = null;
+    public string ExternalAccountNumber { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Models/Autoclass/AutoclassDTO.cs

@@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Autoclass;
+
+public class AutoclassRuleDTO
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public int AccountId { get; set; }
+    public IEnumerable<AutoclassExpressionDTO> Expressions { get; set; }
+    public IEnumerable<AutoclassChangeDTO> Changes { get; set; }
+    public bool Enabled { get; set; }
+}
+
+public class AutoclassExpressionDTO
+{
+    public AutoclassTransactionField TransactionField { get; set; }
+    public AutoclassCompareOperator CompareOperator { get; set; }
+    public string Value { get; set; }
+}
+
+public class AutoclassChangeDTO
+{
+    public AutoclassTransactionField Field { get; set; }
+    public string Value { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Autoclass/AutoclassMetaDTO.cs

@@ -0,0 +1,155 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Autoclass;
+
+public class AutoclassFieldMetaDTO
+{
+    public AutoclassFieldMetaDTO(AutoclassTransactionField name)
+    {
+        Name = name;
+    }
+
+    public AutoclassTransactionField Name { get; set; }
+    public string Type {
+        get
+        {
+            switch (this.Name)
+            {
+                case AutoclassTransactionField.AMOUNT:
+                    return "DECIMAL";
+                case AutoclassTransactionField.DATE:
+                    return "DATETIME";
+                case AutoclassTransactionField.DESCRIPTION:
+                case AutoclassTransactionField.EXTERNAL_ID:
+                    return "STRING";
+                case AutoclassTransactionField.IS_PENDING:
+                    return "BOOLEAN";
+                case AutoclassTransactionField.CURRENCY_TYPE:
+                    return "CURRENCYTYPE";
+                case AutoclassTransactionField.CREDIT_ACCOUNT:
+                case AutoclassTransactionField.DEBIT_ACCOUNT:
+                    return "ACCOUNT";
+                case AutoclassTransactionField.CREDIT_ENVELOPE:
+                case AutoclassTransactionField.DEBIT_ENVELOPE:
+                    return "ENVELOPE";
+                case AutoclassTransactionField.TAGS:
+                    return "STRING_ARRAY";
+                default:
+                    return "ERROR";
+            }
+        }
+    }
+}
+
+
+public class AutoclassTypeMetaDTO
+{
+    public AutoclassType Type { get; set; }
+    public List<AutoclassOperatorMetaDTO> Operators { get; set; }
+
+    public AutoclassTypeMetaDTO(AutoclassType type)
+    {
+        Type = type;
+
+        switch(type)
+        {
+            case AutoclassType.DATETIME:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.GREATER_THAN),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.GREATER_THAN_OR_EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.LESS_THAN),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.LESS_THAN_OR_EQUAL),
+                };
+                break;
+            case AutoclassType.STRING:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.CONTAINS),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.CONTAINS_INSENSITIVE),
+                };
+                break;
+            case AutoclassType.DECIMAL:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.GREATER_THAN),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.GREATER_THAN_OR_EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.LESS_THAN),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.LESS_THAN_OR_EQUAL),
+                };
+                break;
+            case AutoclassType.BOOLEAN:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                };
+                break;
+            case AutoclassType.ACCOUNT:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                };
+                break;
+            case AutoclassType.ENVELOPE:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                };
+                break;
+            case AutoclassType.CURRENCYTYPE:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.EQUAL),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.NOT_EQUAL),
+                };
+                break;
+            case AutoclassType.STRING_ARRAY:
+                Operators = new List<AutoclassOperatorMetaDTO>() {
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.CONTAINS),
+                    new AutoclassOperatorMetaDTO(AutoclassCompareOperator.CONTAINS_INSENSITIVE),
+                };
+                break;
+        }
+    }
+}
+
+public class AutoclassOperatorMetaDTO
+{
+    public AutoclassOperatorMetaDTO(AutoclassCompareOperator op)
+    {
+        Operator = op;
+    }
+
+    public AutoclassCompareOperator Operator { get; set; }
+    public string DisplayName {
+        get
+        {
+            switch (this.Operator)
+            {
+                case AutoclassCompareOperator.EQUAL:
+                    return "=";
+                case AutoclassCompareOperator.NOT_EQUAL:
+                    return "!=";
+                case AutoclassCompareOperator.GREATER_THAN:
+                    return ">";
+                case AutoclassCompareOperator.GREATER_THAN_OR_EQUAL:
+                    return ">=";
+                case AutoclassCompareOperator.LESS_THAN:
+                    return "<";
+                case AutoclassCompareOperator.LESS_THAN_OR_EQUAL:
+                    return "<=";
+                case AutoclassCompareOperator.CONTAINS:
+                    return "Contains";
+                case AutoclassCompareOperator.CONTAINS_INSENSITIVE:
+                    return "Contains (case insensitive)";
+                default:
+                    return "ERROR";
+            }
+        }
+    }
+}

AAIntegration.SimmonsBank.API/Models/Autoclass/AutoclassRuleCreateRequest.cs

@@ -0,0 +1,29 @@
+namespace AAIntegration.SimmonsBank.API.Models.Autoclass;
+
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+using System.Collections.Generic;
+
+public class AutoclassRuleCreateRequest
+{
+    public string Name { get; set; }
+    public int AccountId { get; set; }
+    public IEnumerable<AutoclassExpressionCreateRequest> Expressions { get; set; }
+    public IEnumerable<AutoclassChangeCreateRequest> Changes { get; set; }
+    public bool Enabled { get; set; }
+    public bool? TriggerOnCreate { get; set; } = null;
+}
+
+public class AutoclassExpressionCreateRequest
+{
+    public AutoclassTransactionField TransactionField { get; set; }
+    public AutoclassCompareOperator CompareOperator { get; set; }
+    public string Value { get; set; }
+}
+
+public class AutoclassChangeCreateRequest
+{
+    public AutoclassTransactionField Field { get; set; }
+    public string Value { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Autoclass/AutoclassRuleUpdateRequest.cs

@@ -0,0 +1,16 @@
+namespace AAIntegration.SimmonsBank.API.Models.Autoclass;
+
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+using System.Collections.Generic;
+
+public class AutoclassRuleUpdateRequest
+{
+    public string Name { get; set; } = null;
+    public int? AccountId { get; set; } = null;
+    public IEnumerable<AutoclassExpressionCreateRequest> Expressions { get; set; } = null;
+    public IEnumerable<AutoclassChangeCreateRequest> Changes { get; set; } = null;
+    public bool? Enabled { get; set; } = null;
+    public bool? TriggerOnUpdate { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Models/CurrencyType/CurrencyTypeCreateRequest.cs

@@ -0,0 +1,12 @@
+namespace AAIntegration.SimmonsBank.API.Models.CurrencyType;
+
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+
+public class CurrencyTypeCreateRequest
+{
+    public string Code { get; set; } // USD
+    public string Symbol { get; set; } // $
+    public int DecimalPlaces { get; set; } // 2
+}

AAIntegration.SimmonsBank.API/Models/Envelopes/EnvelopeCreateRequest.cs

@@ -0,0 +1,26 @@
+namespace AAIntegration.SimmonsBank.API.Models.Envelopes;
+
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+
+public class EnvelopeCreateRequest
+{
+    public string Name { get; set; }
+    public int Account { get; set; }
+    public string InitialBalance { get; set; }
+    public bool Enabled { get; set; }
+    public bool IsPersistant { get; set; }
+    public int Priority { get; set; }
+    public string ExternalAccountNumber { get; set; }
+    public IEnumerable<EnvelopeFundingMethodCreateRequest> FundingMethods { get; set; }
+}
+
+public class EnvelopeFundingMethodCreateRequest
+{
+    public int Order { get; set; }
+    public EnvelopeFundingMethodModes Mode { get; set; }
+    public string Value { get; set; }
+    public int PeriodsToLookback { get; set; } = 0;
+}

AAIntegration.SimmonsBank.API/Models/Envelopes/EnvelopeDTO.cs

@@ -0,0 +1,29 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Envelopes;
+
+public class EnvelopeDTO
+{
+    public int Id { get; set; }
+    public string Name { get; set; }
+    public int AccountId { get; set; }
+    public bool Enabled { get; set; }
+    public TimeSpan Period { get; set; }
+    public bool IsPersistant { get; set; }
+    public int Priority { get; set; }
+    public decimal Balance { get; set; }
+    public decimal InitialBalance { get; set; }
+    public DateTime? LastTriggeredOn { get; set; }
+    public IEnumerable<EnvelopeFundingMethodDTO> FundingMethods { get; set; }
+}
+
+public class EnvelopeFundingMethodDTO
+{
+    public int Order { get; set; }
+    public EnvelopeFundingMethodModes Mode { get; set; }
+    public string Value { get; set; }
+    public int PeriodsToLookback { get; set; } = 0;
+}

AAIntegration.SimmonsBank.API/Models/Envelopes/EnvelopeHistoricalDTO.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Envelopes;
+
+public class EnvelopeHistoricalDTO
+{
+    //public int Id { get; set; }
+    public int EnvelopeId { get; set; }
+    public int LookBack { get; set; }
+    public decimal? EnvelopeFunding { get; set; } = null;
+    public Statistic? Credit { get; set; } = null;
+    public Statistic? Debit { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Models/Envelopes/EnvelopeUpdateRequest.cs

@@ -0,0 +1,19 @@
+namespace AAIntegration.SimmonsBank.API.Models.Envelopes;
+
+using System;
+using System.Collections;
+using System.ComponentModel.DataAnnotations;
+using AAIntegration.SimmonsBank.API.Entities;
+
+public class EnvelopeUpdateRequest
+{
+    public string Name { get; set; } = null;
+    public int? Account { get; set; } = null;
+    public bool? Enabled { get; set; } = null;
+    public TimeSpan? Period { get; set; } = null;
+    public bool? IsPersistant { get; set; } = null;
+    public int? Priority { get; set; } = null;
+    public string? InitialBalance { get; set; } = null;
+    public DateTime? LastTriggeredOn { get; set; } = null;
+    public IEnumerable<EnvelopeFundingMethodCreateRequest> FundingMethods { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Models/Transactions/TransactionCreate.cs

@@ -0,0 +1,47 @@
+using System.Collections.Generic;
+using System.Runtime;
+using AAIntegration.SimmonsBank.API.Services;
+
+namespace AAIntegration.SimmonsBank.API.Models.Transactions;
+
+public class TransactionCreate
+{
+    public DateTime Date { get; set; }
+    public string ExternalId { get; set; }
+    public string Description { get; set; }
+    public int? DebitAccount { get; set; }
+    public int? CreditAccount { get; set; }
+    public int? DebitEnvelope { get; set; }
+    public int? CreditEnvelope { get; set; }
+    public bool? IsEnvelopeFundingTransaction { get; set; } = null;
+    public decimal Amount { get; set; }
+    public int CurrencyType { get; set; }
+    public string Notes { get; set; }
+    public bool IsPending { get; set; }
+    public List<string>? Tags { get; set; } = null;
+    public bool? TriggerAutoclassRules { get; set; } = null;
+}
+
+/*
+// TransactionCreate myDeserializedClass = JsonConvert.DeserializeObject<TransactionCreate>(myJsonResponse);
+{
+    "Owner":1,
+    "SplitDescription":"string",
+    "UreatedOn":"2018-09-17T12:46:47+01:00",
+    "UpdatedOn":"2018-09-17T12:46:47+01:00",
+    "ExternalId":"string",
+    "Transactions":[
+        {
+            "Description":"string",
+            "DebitAccount":1,
+            "CreditAccount":1,
+            "Amount":"string",
+            "CreatedOn":"2018-09-17T12:46:47+01:00",
+            "UpdatedOn":"2018-09-17T12:46:47+01:00",
+            "ExternalId":"string",
+            "CreditAccount":1,
+            "Notes":"string",
+            "IsPending":true
+        }
+    ]
+}*/

AAIntegration.SimmonsBank.API/Models/Transactions/TransactionDto.cs

@@ -0,0 +1,24 @@
+using System.Collections.Generic;
+using System.Runtime;
+using AAIntegration.SimmonsBank.API.Services;
+
+namespace AAIntegration.SimmonsBank.API.Models.Transactions;
+
+public class TransactionDto
+{
+    public int Id { get; set; }
+    public DateTime Date { get; set; }
+    public DateTime CreatedOn { get; set; }
+    public DateTime UpdatedOn { get; set; }
+    public string ExternalId { get; set; }
+    public string Description { get; set; }
+    public int DebitAccountId { get; set; }
+    public int CreditAccountId { get; set; }
+    public int DebitEnvelopeId { get; set; }
+    public int CreditEnvelopeId { get; set; }
+    public decimal Amount { get; set; }
+    public Entities.CurrencyType CurrencyType { get; set; }
+    public string Notes { get; set; }
+    public bool IsPending { get; set; }
+    public List<string>? Tags { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Transactions/TransactionUpdateRequest.cs

@@ -0,0 +1,22 @@
+using System.ComponentModel.DataAnnotations;
+using AAIntegration.SimmonsBank.API.Entities;
+
+namespace AAIntegration.SimmonsBank.API.Models.Transactions;
+
+public class TransactionUpdateRequest
+{
+    public DateTime? Date { get; set; } = null;
+    public string? ExternalId { get; set; } = null;
+    public string? Description { get; set; } = null;
+    public int? DebitAccount { get; set; } = null;
+    public int? CreditAccount { get; set; } = null;
+    public int? DebitEnvelope { get; set; } = null;
+    public int? CreditEnvelope { get; set; } = null;
+    public bool? IsEnvelopeFundingTransaction { get; set; } = null;
+    public decimal? Amount { get; set; } = null;
+    public int? CurrencyType { get; set; } = null;
+    public string? Notes { get; set; } = null;
+    public bool? IsPending { get; set; } = null;
+    public bool? TriggerAutoclassRules { get; set; } = false;
+    public List<string>? Tags { get; set; } = null;
+}

AAIntegration.SimmonsBank.API/Models/Users/AuthenticateRequest.cs

@@ -0,0 +1,12 @@
+namespace AAIntegration.SimmonsBank.API.Models.Users;
+
+using System.ComponentModel.DataAnnotations;
+
+public class AuthenticateRequest
+{
+    [Required]
+    public string Username { get; set; }
+
+    [Required]
+    public string Password { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Users/AuthenticateResponse.cs

@@ -0,0 +1,10 @@
+namespace AAIntegration.SimmonsBank.API.Models.Users;
+
+public class AuthenticateResponse
+{
+    public int Id { get; set; }
+    public string FirstName { get; set; }
+    public string LastName { get; set; }
+    public string Username { get; set; }
+    public string Token { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Users/RegisterRequest.cs

@@ -0,0 +1,28 @@
+namespace AAIntegration.SimmonsBank.API.Models.Users;
+
+using System.ComponentModel.DataAnnotations;
+using AAIntegration.SimmonsBank.API.Entities;
+
+public class RegisterRequest
+{
+    [Required]
+    public string Username { get; set; }
+
+    [Required]
+    public string FirstName { get; set; }
+
+    [Required]
+    public string LastName { get; set; }
+
+    [Required]
+    [EnumDataType(typeof(Role))]
+    public string Role { get; set; }
+
+    [Required]
+    [EmailAddress]
+    public string Email { get; set; }
+
+    [Required]
+    [MinLength(6)]
+    public string Password { get; set; }
+}

AAIntegration.SimmonsBank.API/Models/Users/UserUpdateRequest.cs

@@ -1,8 +1,38 @@
 namespace AAIntegration.SimmonsBank.API.Models.Users;
 
+using System.ComponentModel.DataAnnotations;
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.InteropServices;
+using AAIntegration.SimmonsBank.API.Entities;
+
 public class UserUpdateRequest
 {
-    public string? Username { get; set; } = null;
-    public string? Password { get; set; } = null;
-    public string? MFAKey { get; set; } = null;
+    public string Username { get; set; }
+    public string FirstName { get; set; }
+    public string LastName { get; set; }
+
+    [EnumDataType(typeof(Role))]
+    public string Role { get; set; }
+
+    [EmailAddress]
+    public string Email { get; set; }
+
+    // treat empty string as null for password fields to 
+    // make them optional in front end apps
+    private string _password;
+
+    [MinLength(6)]
+    public string Password
+    {
+        get => _password;
+        set => _password = replaceEmptyWithNull(value);
+    }
+
+    // helpers
+
+    private string replaceEmptyWithNull(string value)
+    {
+        // replace empty string with null to make field optional
+        return string.IsNullOrEmpty(value) ? null : value;
+    }
 }

AAIntegration.SimmonsBank.API/Processes/EnvelopeFundingProcess.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using AAIntegration.SimmonsBank.API.Configs;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Models.Envelopes;
+using AAIntegration.SimmonsBank.API.Models.Transactions;
+using AAIntegration.SimmonsBank.API.Services;
+using Microsoft.Extensions.Options;
+
+namespace AAIntegration.SimmonsBank.API.Processes;
+
+public class EnvelopeFundingProcess : IEnvelopeFundingProcess
+{
+   private readonly EnvelopeFundConfig _config;
+   private readonly ILogger<EnvelopeFundingProcess> _logger;
+
+   public EnvelopeFundingProcess(
+        IOptions<EnvelopeFundConfig> config,
+        ILogger<EnvelopeFundingProcess> logger)
+   {
+      _config = config.Value;
+      _logger = logger;
+   }
+
+   public async Task FundEnvelopes(IEnvelopeService envelopeService)
+   {
+        _logger.LogInformation($"Starting envelope funding...");
+         
+        // Grab envelopes
+        List<Envelope> envelopes = envelopeService.GetAll().ToList();
+
+        bool anyTriggered = false;
+        
+        foreach (Envelope env in envelopes)
+        {
+            // Check if needs triggering
+            if (env.Enabled && !envelopeService.HasBeenFundedThisMonth(env.Id))
+            {
+                _logger.LogInformation($"Envelope '{env.Name}' (id={env.Id}) needs funding - Has now been triggered.");
+                anyTriggered = true;
+
+                // Fund Envelope
+                envelopeService.FundEnvelopeForThisMonth(env.Id);
+            }
+        }
+
+        if (!anyTriggered)
+            _logger.LogInformation($"No action taken.");
+        else
+            _logger.LogInformation($"Envelope funding complete.");
+   }
+}

AAIntegration.SimmonsBank.API/Processes/IEnvelopeFundingProcess.cs

@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+using AAIntegration.SimmonsBank.API.Services;
+
+namespace AAIntegration.SimmonsBank.API.Processes;
+
+public interface IEnvelopeFundingProcess
+{
+   Task FundEnvelopes(IEnvelopeService envelopeService);
+}

AAIntegration.SimmonsBank.API/Program.cs

@@ -1,9 +1,18 @@
+//using AAIntegration.SimmonsBank.API.Authorization;
+using AAIntegration.SimmonsBank.API.Config;
+using Microsoft.EntityFrameworkCore;
+
+using AAIntegration.SimmonsBank.API.Services;
+using Microsoft.OpenApi.Models;
+using System.Text.Json.Serialization;
+using AAIntegration.SimmonsBank.API.Processes;
+using AAIntegration.SimmonsBank.API.Workers;
 using AAIntegration.SimmonsBank.API.Configs;
 using AAIntegration.SimmonsBank.API.Handlers;
-using AAIntegration.SimmonsBank.API.Helpers;
-using AAIntegration.SimmonsBank.API.Services;
+using Microsoft.IdentityModel.Tokens;
+using System.Text;
+//using Microsoft.Build.Framework;
 using Microsoft.AspNetCore.Authorization;
-using Microsoft.EntityFrameworkCore;
 
 internal class Program
 {
@@ -12,6 +21,23 @@ internal class Program
         var builder = WebApplication.CreateBuilder(args);
 
         // Add services to the container.
+        var  MyAllowSpecificOrigins = "_myAllowSpecificOrigins";
+        
+        builder.Services.AddCors(options =>
+        {
+            options.AddPolicy("ClientPermission", policy =>
+            {
+                policy.AllowAnyHeader()
+                    .AllowAnyMethod()
+                    .SetIsOriginAllowed(_ => true)
+                    .AllowCredentials();
+            });
+
+            options.AddPolicy(name: MyAllowSpecificOrigins, policy  =>
+            {
+                policy.WithOrigins(builder.Configuration.GetSection("ActiveAllocator:AllowedHosts").Get<string[]>());
+            });
+        });
 
         // Authentication
         builder.Services.AddAuthentication()
@@ -27,39 +53,82 @@ internal class Program
             options.DefaultPolicy = defaultAuthorizationPolicyBuilder.Build();
         });
 
+        builder.Services.AddControllersWithViews().AddJsonOptions(x =>
+        {
+            // serialize enums as strings in api responses (e.g. Role)
+            x.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
 
-        builder.Services.AddControllers();
-        // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+            // ignore omitted parameters on models to enable optional params (e.g. User update)
+            x.JsonSerializerOptions.DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull;
+        });
+        
         builder.Services.AddEndpointsApiExplorer();
-        builder.Services.AddSwaggerGen();
+        builder.Services.AddSwaggerGen(c =>
+        {
+            c.SwaggerDoc("v1", new OpenApiInfo { Title = "AA API", Version = "v1" });
+        });
 
+        // Configure strongly typed settings object
         builder.Services.Configure<AppSettings>(builder.Configuration.GetSection("AppSettings"));
+        builder.Services.Configure<EnvelopeFundConfig>(builder.Configuration.GetSection("EnvelopeFund"));
+        builder.Services.Configure<DatabaseConfig>(builder.Configuration.GetSection("ActiveAllocator:Database"));
 
-        DatabaseConfig dbConfig = builder.Configuration.GetSection("Database").Get<DatabaseConfig>();
+        DatabaseConfig dbConfig = builder.Configuration.GetSection("ActiveAllocator:Database").Get<DatabaseConfig>();
 
+        builder.Services.AddAutoMapper(typeof(Program));
         builder.Services.AddDbContext<DataContext>(opt =>
             opt.UseNpgsql(dbConfig.GetConnectionString()));
 
         builder.Services.AddScoped<IUserService, UserService>();
+        builder.Services.AddScoped<IAccountService, AccountService>();
+        builder.Services.AddScoped<ICurrencyTypeService, CurrencyTypeService>();
+        builder.Services.AddScoped<ITransactionService, TransactionService>();
+        builder.Services.AddScoped<IEnvelopeService, EnvelopeService>();
+        builder.Services.AddScoped<IAutoclassService, AutoclassService>();
         builder.Services.AddScoped<ICacheService, CacheService>();
+        builder.Services.AddScoped<IApiKeyService, ApiKeyService>();
+        builder.Services.AddScoped<IVersionService, VersionService>();
 
         builder.Services.AddScoped<ApiKeyAuthenticationHandler>();
 
+        builder.Services.AddSingleton<IEnvelopeFundingProcess, EnvelopeFundingProcess>();
+
+        builder.Services.AddHostedService<EnvelopeFundWorker>();
+
         var app = builder.Build();
 
+        // Apply Database Migrations - This is NOT recommended for multi-node deployment!!!
+        using var scope = app.Services.CreateScope();
+        using var dbContext = scope.ServiceProvider.GetRequiredService<DataContext>();
+        dbContext.Database.Migrate();
+
         // Configure the HTTP request pipeline.
-        if (app.Environment.IsDevelopment())
+        if (!app.Environment.IsDevelopment())
         {
-            app.UseSwagger();
-            app.UseSwaggerUI();
+            // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
+            app.UseHsts();
         }
 
+        app.UseCors("ClientPermission");
         app.UseHttpsRedirection();
+        app.UseStaticFiles();
+        app.UseSwagger();
+        app.UseSwaggerUI();
+        app.UseRouting();
+        app.UseCors(MyAllowSpecificOrigins);
 
+        app.UseAuthentication();
         app.UseAuthorization();
 
-        app.MapControllers();
+        // global error handler
+        app.UseMiddleware<ErrorHandlerMiddleware>();
+
+        app.MapControllerRoute(
+            name: "default",
+            pattern: "{controller}/{action=Index}/{id?}");
+
+        app.MapFallbackToFile("index.html");
 
         app.Run();
     }
-}
+}

AAIntegration.SimmonsBank.API/Services/AccountService.cs

@@ -0,0 +1,161 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.Accounts;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System;
+using Internal;
+using Microsoft.EntityFrameworkCore;
+
+public interface IAccountService
+{
+    IEnumerable<Account> GetAll();
+    Account GetById(int accountId);
+    void Create(AccountCreateRequest model);
+    void Update(int accountId, AccountUpdateRequest model);
+    Account RefreshAccountBalance(int accountId);
+    void Delete(int accountId);
+    AccountHistorical GetAccountHistorical(int accountId, int lookBack);
+}
+
+public class AccountService : IAccountService
+{
+    private DataContext _context;
+    private readonly IMapper _mapper;
+    private IUserService _userService;
+    private ICurrencyTypeService _currencyTypeService;
+
+    public AccountService(
+        DataContext context,
+        IMapper mapper,
+        IUserService userService,
+        ICurrencyTypeService currencyTypeService)
+    {
+        _context = context;
+        _mapper = mapper;
+        _userService = userService;
+        _currencyTypeService = currencyTypeService;
+    }
+
+    public IEnumerable<Account> GetAll()
+    {
+        return _context.Accounts;
+    }
+
+    public Account GetById(int accountId)
+    {
+        return getAccount(accountId);
+    }
+
+    public void Create(AccountCreateRequest model)
+    {
+        // Check that account with same name or same external number doesn't exist
+        IEnumerable<Account> accountsWithSameName = _context.Accounts.Where(a => a.Name.ToUpper() == model.Name.ToUpper());
+
+        if (accountsWithSameName.Count() > 0)
+            throw new AppException("Account with name '" + model.Name + "' already exists");
+
+        if (!string.IsNullOrWhiteSpace(model.ExternalAccountNumber))
+        {
+            IEnumerable<Account> matches = _context.Accounts.Where(a => a.ExternalAccountNumber == model.ExternalAccountNumber);
+
+            if (matches.Count() > 0)
+                throw new AppException("Account with external account number '" + model.ExternalAccountNumber + "' already exists under account named '" + matches.First().Name + "'");
+        }
+
+        // map model to new account object
+        //var account = _mapper.Map<Account>(model);
+        
+        Account account = new Account {
+            Name = model.Name,
+            InitialBalance = Convert.ToDecimal(model.InitialBalance),
+            Balance = Convert.ToDecimal(model.InitialBalance),
+            VirtualBalance = Convert.ToDecimal(model.InitialBalance),
+            LastActivity = DateTime.UtcNow,
+            CreatedOn = DateTime.UtcNow,
+            CurrencyId = model.Currency,
+            Currency = _currencyTypeService.GetById(model.Currency),
+            ExternalAccountNumber = model.ExternalAccountNumber
+        };
+
+        _context.Accounts.Add(account);
+        _context.SaveChanges();
+    }
+
+    public void Update(int accountId, AccountUpdateRequest model)
+    {
+        Account account = getAccount(accountId);
+
+        // validate
+        if (model.Name != account.Name && _context.Accounts.Any(x => x.Name == model.Name))
+            throw new AppException("Account with the name '" + model.Name + "' already exists");
+
+        // Name
+        if (!string.IsNullOrWhiteSpace(model.Name))
+            account.Name = model.Name;
+
+        // Owner
+        /*if (model.Owner.HasValue)
+        {
+            account.OwnerId = model.Owner.Value;
+            account.Owner = _userService.GetById(model.Owner.Value);
+        }*/
+
+        // Initial Balance
+        if (!string.IsNullOrWhiteSpace(model.InitialBalance))
+            account.InitialBalance = Convert.ToDecimal(model.InitialBalance);
+
+        // CurrencyType
+        if (model.Currency.HasValue)
+        {
+            account.CurrencyId = model.Currency.Value;
+            account.Currency = _context.CurrencyTypes.Find(model.Currency.Value);
+        }
+
+        // External Account Number
+        if (!string.IsNullOrWhiteSpace(model.ExternalAccountNumber))
+            account.ExternalAccountNumber = model.ExternalAccountNumber;
+
+        // copy model to account and save
+        //_mapper.Map(model, account);
+        _context.Accounts.Update(account);
+        _context.SaveChanges();
+        _context.RecalculateAccountBalance(accountId);
+    }
+
+    public Account RefreshAccountBalance(int accountId)
+    {
+        _context.RecalculateAccountBalance(accountId);
+        return _context.Accounts.Find(accountId);
+    }
+
+    public void Delete(int accountId)
+    {
+        var account = getAccount(accountId);
+        _context.Accounts.Remove(account);
+        _context.SaveChanges();
+    }
+
+    public AccountHistorical GetAccountHistorical(int accountId, int lookBack)
+    {
+        // Input validate lookBack
+        if (lookBack < 1)
+            throw new AppException($"Look Back value must be greater than 0.");
+
+        return _context.GetAccountHistorical(accountId, lookBack);
+    }
+
+    // helper methods
+
+    private Account getAccount(int id)
+    {
+        var account = _context.Accounts.Find(id);
+        if (account == null) throw new KeyNotFoundException("Account not found");
+        return account;
+    }
+}

AAIntegration.SimmonsBank.API/Services/ApiKeyService.cs

@@ -0,0 +1,43 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Config;
+using System;
+using System.Security.Cryptography;
+
+public interface IApiKeyService
+{
+    string GenerateApiKey();
+}
+
+public class ApiKeyService : IApiKeyService
+{
+    private DataContext _context;
+    private readonly IMapper _mapper;
+
+    public ApiKeyService(
+        DataContext context,
+        IMapper mapper)
+    {
+        _context = context;
+        _mapper = mapper;
+    }
+
+    private const string _prefix = "CT-";
+    private const int _numberOfSecureBytesToGenerate = 32;
+    private const int _lengthOfKey = 32;
+    
+    public string GenerateApiKey()
+    {
+        var bytes = RandomNumberGenerator.GetBytes(_numberOfSecureBytesToGenerate);
+
+        string base64String = Convert.ToBase64String(bytes)
+            .Replace("+", "-")
+            .Replace("/", "_");
+        
+        var keyLength = _lengthOfKey - _prefix.Length; 
+
+        return _prefix + base64String[..keyLength];
+    }
+}

AAIntegration.SimmonsBank.API/Services/AutoclassService.cs

@@ -0,0 +1,407 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.Autoclass;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System;
+using Microsoft.EntityFrameworkCore;
+using Internal;
+
+public interface IAutoclassService
+{
+    IEnumerable<AutoclassRule> GetAll(int? account = null);
+    AutoclassRule GetById(int id);
+    void Create(AutoclassRuleCreateRequest model);
+    void Update(int autoclassId, AutoclassRuleUpdateRequest model);
+    void Delete(int id);
+    List<AutoclassFieldMetaDTO> GetAllFieldInfo();
+    List<AutoclassTypeMetaDTO> GetAllTypeOperatorInfo();
+    Transaction ProcessRule(Transaction transaction, AutoclassRule rule, out bool ruleFired);
+    int ApplyRulesForTransaction(int transactionId);
+    int ApplyAutoclassRule(int autoclassRule);
+    int ApplyAutoclassRule(AutoclassRule autoclassRule);
+}
+
+public class AutoclassService : IAutoclassService
+{
+    private DataContext _context;
+    private readonly IMapper _mapper;
+    private readonly ILogger<AutoclassService> _logger;
+    private List<AutoclassTypeMetaDTO> typeMetaData;
+    private List<AutoclassFieldMetaDTO> fieldMetaData;
+
+    public AutoclassService(
+        DataContext context,
+        IMapper mapper,
+        ILogger<AutoclassService> logger)
+    {
+        _context = context;
+        _mapper = mapper;
+        _logger = logger;
+
+        this.CreateFieldMetaData();
+        this.CreateTypeMetaData();
+    }
+
+    public IEnumerable<AutoclassRule> GetAll(int? account = null)
+    {
+        if (account.HasValue)
+        {
+            return _context.AutoclassRules
+                .Include(t => t.Account)
+                .Include(t => t.Expressions)
+                .Include(t => t.Changes)
+                .ToList()
+                .Where(a => a.Account.Id == account.Value);
+        }
+
+        return _context.AutoclassRules
+            .Include(t => t.Expressions)
+            .Include(t => t.Changes)
+            .ToList();
+    }
+
+    public AutoclassRule GetById(int id)
+    {
+        return getAutoclass(id);
+    }
+
+    public void Create(AutoclassRuleCreateRequest model)
+    {
+        AutoclassRule rule = new AutoclassRule {
+            Name = model.Name,
+            Account = _context.Accounts.Find(model.AccountId),
+            Expressions = _mapper.Map<IEnumerable<AutoclassExpression>>(model.Expressions),
+            Changes = _mapper.Map<IEnumerable<AutoclassChange>>(model.Changes),
+            Enabled = model.Enabled
+        };
+
+        if (rule.Account == null)
+            throw new AppException($"Could not find the account with id '{model.AccountId}'.");
+
+        if (rule.Account.Id == 0)
+            throw new AppException($"Can not add rules to account with id '0'.");
+
+        if (_context.AutoclassRules.Any(x => 
+            x.Name.ToUpper() == rule.Name.ToUpper()
+            && x.Account.Id == rule.Account.Id))
+        {
+            throw new AppException("AutoclassRule with the same name already exists for this account.");
+        }
+        
+        _context.AutoclassRules.Add(rule);
+        _context.SaveChanges();
+
+        if (model.TriggerOnCreate.HasValue && model.TriggerOnCreate.Value)
+            this.ApplyAutoclassRule(rule.Id);
+    }
+
+    public void Update(int autoclassId, AutoclassRuleUpdateRequest model)
+    {
+        AutoclassRule rule = getAutoclass(autoclassId);
+
+        // Account
+        if (model.AccountId.HasValue)
+            rule.Account = _context.Accounts.Find(model.AccountId.Value);
+
+        // Name
+        if (!string.IsNullOrWhiteSpace(model.Name))
+        {
+            if (model.Name != rule.Name && _context.AutoclassRules.Any(x => 
+                x.Name.ToUpper() == model.Name.ToUpper()
+                && x.Account.Id == rule.Account.Id))
+            {
+                throw new AppException("AutoclassRule with the same name already exists for this account.");
+            }
+
+            rule.Name = model.Name;
+        }
+
+        // Enabled
+        if (model.Enabled.HasValue)
+            rule.Enabled = model.Enabled.Value;
+
+        // Expressions
+        if (model.Expressions != null)
+        {
+            // Remove expression defined on autoclass rule
+            foreach (AutoclassExpression expression in rule.Expressions)
+                _context.AutoclassExpressions.Remove(expression);
+
+            // Add the expressions from request
+            rule.Expressions = _mapper.Map<IEnumerable<AutoclassExpression>>(model.Expressions);
+        }
+
+        // Changes
+        if (model.Changes != null)
+        {
+            // Remove changes defined on autoclass rule
+            foreach (AutoclassChange changes in rule.Changes)
+                _context.AutoclassChanges.Remove(changes);
+
+            // Add the expressions from request
+            rule.Changes = _mapper.Map<IEnumerable<AutoclassChange>>(model.Changes);
+        }
+
+        _context.AutoclassRules.Update(rule);
+        _context.SaveChanges();
+
+        // TriggerOnUpdate
+        if (model.TriggerOnUpdate.HasValue && model.TriggerOnUpdate.Value)
+            this.ApplyAutoclassRule(rule.Id);
+
+    }
+
+    public void Delete(int id)
+    {
+        var autoclassRule = getAutoclass(id);
+        _context.AutoclassRules.Remove(autoclassRule);
+        _context.SaveChanges();
+    }
+
+    private AutoclassRule getAutoclass(int id)
+    {
+        var autoclassRule = _context.AutoclassRules
+            .Include(t => t.Account)
+            .Include(t => t.Expressions)
+            .Include(t => t.Changes)
+            .FirstOrDefault(o => o.Id == id);
+
+        //_context.Entry(autoclassRule).Reference(t => t.Expressions).Load();
+        //_context.Entry(autoclassRule).Reference(t => t.Changes).Load();
+            
+        if (autoclassRule == null) throw new KeyNotFoundException("AutoclassRule not found");
+        return autoclassRule;
+    }
+
+    private void CreateFieldMetaData()
+    {
+        List<AutoclassFieldMetaDTO> fields = new List<AutoclassFieldMetaDTO>();
+
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.AMOUNT));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.CREDIT_ACCOUNT));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.CREDIT_ENVELOPE));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.CURRENCY_TYPE));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.DATE));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.DEBIT_ACCOUNT));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.DEBIT_ENVELOPE));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.DESCRIPTION));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.EXTERNAL_ID));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.IS_PENDING));
+        fields.Add(new AutoclassFieldMetaDTO(AutoclassTransactionField.TAGS));
+
+        this.fieldMetaData = fields;
+    }
+
+    public List<AutoclassFieldMetaDTO> GetAllFieldInfo()
+    {
+        return this.fieldMetaData;
+    }
+
+    private void CreateTypeMetaData()
+    {
+        List<AutoclassTypeMetaDTO> types = new List<AutoclassTypeMetaDTO>();
+
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.DATETIME));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.STRING));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.DECIMAL));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.BOOLEAN));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.ACCOUNT));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.ENVELOPE));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.CURRENCYTYPE));
+        types.Add(new AutoclassTypeMetaDTO(AutoclassType.STRING_ARRAY));
+
+        this.typeMetaData = types;
+    }
+
+    public List<AutoclassTypeMetaDTO> GetAllTypeOperatorInfo()
+    {
+        return this.typeMetaData;
+    }
+
+    public int ApplyRulesForTransaction(int transactionId)
+    {
+        Transaction? transaction = _context.Transactions
+            .Include(t => t.DebitEnvelope)
+            .Include(t => t.DebitAccount)
+            .Include(t => t.CreditAccount)
+            .Include(t => t.CreditEnvelope)
+            .Include(t => t.CurrencyType)
+            .FirstOrDefault(t => t.Id == transactionId);
+
+        if (transaction == null)
+            throw new AppException($"Could not find transaction with id {transactionId}.");
+
+        int rulesFired = 0;
+
+        if (transaction.DebitAccount != null)
+        {
+            IEnumerable<AutoclassRule> debitAccountRules = _context.AutoclassRules
+                .Include(r => r.Account)
+                .Where(r => r.Account.Id == transaction.DebitAccount.Id)
+                .Include(r => r.Expressions)
+                .Include(r => r.Changes)
+                .ToList();
+
+            
+            _logger.LogInformation($"Processing Autoclass Rules from DebitAccount '{transaction.DebitAccount.Id}' for new transaction '{transaction.Description}'.");
+            foreach (AutoclassRule rule in debitAccountRules)
+            {
+                transaction = ProcessRule(transaction, rule, out bool ruleFired);
+
+                if (ruleFired)
+                    rulesFired++;
+            }
+
+            _logger.LogInformation($"...DebitAccount '{transaction.DebitAccount.Id}' rule processing complete.");
+        }
+
+        if (transaction.CreditAccount != null)
+        {
+            IEnumerable<AutoclassRule> creditAccountRules = _context.AutoclassRules
+                .Include(r => r.Account)
+                .Where(r => r.Account.Id == transaction.CreditAccount.Id)
+                .Include(r => r.Expressions)
+                .Include(r => r.Changes)
+                .ToList();
+
+            _logger.LogInformation($"Processing Autoclass Rules from CreditAccount '{transaction.CreditAccount.Id}' for new transaction '{transaction.Description}'.");
+            foreach (AutoclassRule rule in creditAccountRules)
+            {
+                transaction = ProcessRule(transaction, rule, out bool ruleFired);
+                
+                if (ruleFired)
+                    rulesFired++;
+            }
+
+            _logger.LogInformation($"...CreditAccount '{transaction.CreditAccount.Id}' rule processing complete.");
+        }
+
+        _context.Transactions.Update(transaction);
+        _context.SaveChanges();
+
+        return rulesFired;
+    }
+
+    public int ApplyAutoclassRule(int autoclassRuleId)
+    {
+        AutoclassRule? autoclassRule = _context.AutoclassRules
+            .Include(r => r.Account)
+            .Include(r => r.Expressions)
+            .Include(r => r.Changes)
+            .FirstOrDefault(r => r.Id == autoclassRuleId);
+
+        if (autoclassRule == null)
+            throw new AppException($"AutoclassRule with id {autoclassRuleId} not found.");
+
+        return this.ApplyAutoclassRule(autoclassRule);
+    }
+
+    public int ApplyAutoclassRule(AutoclassRule autoclassRule)
+    {
+        if (autoclassRule.Account == null)
+            throw new AppException($"System Error: AutoclassRule with id {autoclassRule} lacks an associated account.");
+
+        // Get Transactions
+        List<Transaction> transactions = _context.Transactions
+            .Include(t => t.DebitEnvelope)
+            .Include(t => t.DebitAccount)
+            .Include(t => t.CreditAccount)
+            .Include(t => t.CreditEnvelope)
+            .Include(t => t.CurrencyType)
+            .Where(t => (t.DebitAccount != null && t.DebitAccount.Id == autoclassRule.Account.Id)
+                || (t.CreditAccount != null && t.CreditAccount.Id == autoclassRule.Account.Id))
+            .ToList();
+
+        int affectedTransactionsCount = 0;
+
+        // Process Each Transaction for this rule
+        for (int i = 0; i < transactions.Count; i++)
+        {
+            transactions[i] = ProcessRule(transactions[i], autoclassRule, out bool ruleFired);
+            _context.Transactions.Update(transactions[i]);
+
+            if (ruleFired)
+                affectedTransactionsCount++;
+        }
+
+        _context.SaveChanges();
+
+        return affectedTransactionsCount;
+    }
+
+    public Transaction ProcessRule(Transaction transaction, AutoclassRule rule, out bool ruleFired)
+    {
+        bool triggerRule = true;
+
+        foreach (AutoclassExpression exp in rule.Expressions)
+        {
+            triggerRule &= exp.Evaluate(transaction);
+        }
+
+        if (triggerRule) 
+        {
+            _logger.LogInformation($"Rule '{rule.Name}' was triggered.");
+            foreach (AutoclassChange chg in rule.Changes)
+            {
+                _logger.LogInformation($"\tField {chg.Field} will be set to '{chg.Value}'.");
+
+                switch (chg.Field)
+                {
+                    case AutoclassTransactionField.DATE:
+                        transaction.Date = Convert.ToDateTime(chg.Value);
+                        break;
+                    
+                    case AutoclassTransactionField.EXTERNAL_ID:
+                        transaction.ExternalId = chg.Value;
+                        break;
+
+                    case AutoclassTransactionField.DESCRIPTION:
+                        transaction.Description = chg.Value;
+                        break;
+                    
+                    case AutoclassTransactionField.AMOUNT:
+                        transaction.Amount = Convert.ToDecimal(chg.Value);
+                        break;
+                    
+                    case AutoclassTransactionField.IS_PENDING:
+                        transaction.IsPending = Convert.ToBoolean(chg.Value);
+                        break;
+                    
+                    case AutoclassTransactionField.DEBIT_ACCOUNT:
+                        transaction.DebitAccount = _context.Accounts.Find(Convert.ToInt32(chg.Value));
+                        break;
+
+                    case AutoclassTransactionField.CREDIT_ACCOUNT:
+                        transaction.CreditAccount = _context.Accounts.Find(Convert.ToInt32(chg.Value));
+                        break;
+                    
+                    case AutoclassTransactionField.DEBIT_ENVELOPE:
+                        transaction.DebitEnvelope = _context.Envelopes.Find(Convert.ToInt32(chg.Value));
+                        break;
+
+                    case AutoclassTransactionField.CREDIT_ENVELOPE:
+                        transaction.CreditEnvelope = _context.Envelopes.Find(Convert.ToInt32(chg.Value));
+                        break;
+                    
+                    case AutoclassTransactionField.CURRENCY_TYPE:
+                        transaction.CurrencyType = _context.CurrencyTypes.Find(Convert.ToInt32(chg.Value));
+                        break;
+
+                    case AutoclassTransactionField.TAGS:
+                        transaction = transaction.AddTag(chg.Value);
+                        break;
+                }
+            }
+        }
+
+        ruleFired = triggerRule;
+
+        return transaction;
+    }
+}

AAIntegration.SimmonsBank.API/Services/CacheService.cs

@@ -35,7 +35,7 @@ public class CacheService : ICacheService
         return clientId;
     }
 
-    /*public void InvalidateApiKey(string apiKey)
+    public void InvalidateApiKey(string apiKey)
     {
         if (_memoryCache.TryGetValue<Dictionary<string, Guid>>("Authentication_ApiKeys", out var internalKeys))
         {
@@ -47,5 +47,5 @@ public class CacheService : ICacheService
         }
 
         _userService.InvalidateApiKey(apiKey);
-    }*/
+    }
 }

AAIntegration.SimmonsBank.API/Services/CurrencyTypeService.cs

@@ -0,0 +1,108 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.CurrencyType;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+public interface ICurrencyTypeService
+{
+    IEnumerable<CurrencyType> GetAll();
+    CurrencyType GetById(int id);
+    void Create(CurrencyTypeCreateRequest model);
+    //void Update(int id, AccountUpdateRequest model);
+    void Delete(int id);
+}
+
+public class CurrencyTypeService : ICurrencyTypeService
+{
+    private DataContext _context;
+    private readonly IMapper _mapper;
+
+    public CurrencyTypeService(
+        DataContext context,
+        IMapper mapper)
+    {
+        _context = context;
+        _mapper = mapper;
+        
+        if (_context.CurrencyTypes.Where(ct => ct.Code == "USD").ToList().Count() < 1)
+            this.createUSDCurrencyType();
+    }
+
+    private void createUSDCurrencyType()
+    {
+        _context.CurrencyTypes.Add(new CurrencyType() {
+            Code = "USD",
+            Symbol = "$",
+            DecimalPlaces = 2
+        });
+
+        _context.SaveChanges();
+    }
+
+    public IEnumerable<CurrencyType> GetAll()
+    {
+        return _context.CurrencyTypes;
+    }
+
+    public CurrencyType GetById(int id)
+    {
+        return getCurrencyType(id);
+    }
+
+    public void Create(CurrencyTypeCreateRequest model)
+    {
+        // Check that CurrencyType with same code doesn't exist
+        IEnumerable<CurrencyType> sameCode = _context.CurrencyTypes.Where(a => a.Code.ToUpper() == model.Code.ToUpper());
+
+        if (sameCode.Count() > 0)
+            throw new AppException("CurrencyType with code '" + model.Code + "' already exists");
+
+        // Check that CurrencyType with same symbol doesn't exist
+        IEnumerable<CurrencyType> sameSymbol = _context.CurrencyTypes.Where(a => a.Symbol.ToUpper() == model.Symbol.ToUpper());
+
+        if (sameSymbol.Count() > 0)
+            throw new AppException("CurrencyType with symbol '" + model.Symbol + "' already exists");
+
+        // map model to new account object
+        var currencyType = _mapper.Map<CurrencyType>(model);
+
+        _context.CurrencyTypes.Add(currencyType);
+        _context.SaveChanges();
+    }
+
+    /*public void Update(int id, AccountUpdateRequest model)
+    {
+        var account = getAccount(id);
+
+        // validate
+        if (model.Name != account.Name && _context.Accounts.Any(x => x.Name == model.Name))
+            throw new AppException("Account with the name '" + model.Name + "' already exists");
+
+        // copy model to account and save
+        _mapper.Map(model, account);
+        _context.Accounts.Update(account);
+        _context.SaveChanges();
+    }*/
+
+    public void Delete(int id)
+    {
+        var currencyType = getCurrencyType(id);
+        _context.CurrencyTypes.Remove(currencyType);
+        _context.SaveChanges();
+    }
+
+    // helper methods
+
+    private CurrencyType getCurrencyType(int id)
+    {
+        var currencyType = _context.CurrencyTypes.Find(id);
+        if (currencyType == null) throw new KeyNotFoundException("CurrencyType not found");
+        return currencyType;
+    }
+}

AAIntegration.SimmonsBank.API/Services/EnvelopeService.cs

@@ -0,0 +1,396 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.Envelopes;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System;
+using Internal;
+using Microsoft.EntityFrameworkCore;
+using AAIntegration.SimmonsBank.API.Models.Transactions;
+
+public interface IEnvelopeService
+{
+    IEnumerable<Envelope> GetAll(int? accountId = null);
+    Envelope GetById(int envelopeId);
+    void Create(EnvelopeCreateRequest model);
+    void Update(int envelopeId, EnvelopeUpdateRequest model);
+    //Envelope RefreshEnvelopeBalance(int envelopeId);
+    void Delete(int envelopeId);
+    bool HasBeenFundedThisMonth(int envelopeId);
+    EnvelopeHistorical GetEnvelopeHistorical(int envelopeId, int lookBack);
+    void FundEnvelopeForThisMonth(int envelopeId);
+    List<EnvelopeFundingMethodModes> GetEnvelopeFundingMethodModes();
+}
+
+public class EnvelopeService : IEnvelopeService
+{
+    private DataContext _context;
+    private readonly IMapper _mapper;
+    private readonly ITransactionService _transactionService;
+    private readonly ILogger<EnvelopeService> _logger;
+
+    public EnvelopeService(
+        DataContext context,
+        IMapper mapper,
+        ITransactionService transactionService,
+        ILogger<EnvelopeService> logger)
+    {
+        _context = context;
+        _mapper = mapper;
+        _transactionService = transactionService;
+        _logger = logger;
+    }
+    
+    public IEnumerable<Envelope> GetAll(int? accountId = null)
+    {
+        if (accountId != null)
+            return _context.Envelopes
+                .Include(e => e.Account)
+                .Include(e => e.FundingMethods)
+                .Where(e => e.Account.Id == accountId.Value);
+        
+        return _context.Envelopes
+            .Include(e => e.FundingMethods);
+    }
+
+    public Envelope GetById(int envelopeId)
+    {
+        return getEnvelope(envelopeId);
+    }
+
+    public void Create(EnvelopeCreateRequest model)
+    {
+        Account account = _context.Accounts.Find(model.Account);
+        if (account == null)
+            throw new AppException("Could not create envelope. Account with id '" + model.Account + "' not found.");
+
+        // Check that envelope with same name or same external number doesn't exist
+        IEnumerable<Envelope> envelopesWithSameName = _context.Envelopes
+            .Include(e => e.Account)
+            .Where(e =>
+                e.Name.ToUpper() == model.Name.ToUpper()
+                && e.Account.Id == model.Account);
+
+        if (envelopesWithSameName.Count() > 0)
+            throw new AppException("Envelope with name '" + model.Name + "' already exists for account '" + account.Name + "'.");
+
+        // map model to new envelope object
+        //var envelope = _mapper.Map<Envelope>(model);
+        
+        Envelope envelope = new Envelope {
+            Name = model.Name,
+            Account = account,
+            InitialBalance = Convert.ToDecimal(model.InitialBalance),
+            Balance = Convert.ToDecimal(model.InitialBalance),
+            Enabled = model.Enabled,
+            IsPersistant = model.IsPersistant,
+            Priority = model.Priority,
+            LastTriggeredOn = null
+        };
+
+        _context.Envelopes.Add(envelope);
+        _context.SaveChanges();
+
+        foreach (EnvelopeFundingMethodCreateRequest methodReq in model.FundingMethods)
+        {
+            EnvelopeFundingMethod method = new EnvelopeFundingMethod {
+                Envelope = envelope,
+                Order = methodReq.Order,
+                Mode = methodReq.Mode,
+                Value = methodReq.Value,
+                PeriodsToLookback = methodReq.PeriodsToLookback
+            };
+
+            _context.EnvelopeFundingMethods.Add(method);
+        }
+        
+        _context.SaveChanges();
+    }
+
+    public void Update(int envelopeId, EnvelopeUpdateRequest model)
+    {
+        Envelope envelope = getEnvelope(envelopeId);
+
+        // Name
+        if (!string.IsNullOrWhiteSpace(model.Name))
+        {
+            if (model.Name != envelope.Name && _context.Envelopes.Any(x => x.Name == model.Name))
+                throw new AppException("Envelope with the name '" + model.Name + "' already exists");
+
+            envelope.Name = model.Name;
+        }
+
+        // Account
+        if (model.Account.HasValue)
+            envelope.Account = _context.Accounts.Find(model.Account.Value);
+
+        // Enabled
+        if (model.Enabled.HasValue)
+            envelope.Enabled = model.Enabled.Value;
+
+        // Period
+        if (model.Period.HasValue)
+            envelope.Period = model.Period.Value;
+
+        // IsPersistant
+        if (model.IsPersistant.HasValue)
+            envelope.IsPersistant = model.IsPersistant.Value;
+
+        // Priority
+        if (model.Priority.HasValue)
+            envelope.Priority = model.Priority.Value;
+
+        // Last Triggered On
+        if (model.LastTriggeredOn.HasValue)
+            envelope.LastTriggeredOn = model.LastTriggeredOn;
+
+        // FundingMethods
+        if (model.FundingMethods != null)
+        {
+            // Remove funding methods defined on envelope
+            foreach (EnvelopeFundingMethod method in envelope.FundingMethods)
+            {
+                _context.EnvelopeFundingMethods.Remove(method);
+            }
+
+            // Add the methods from request
+            foreach (EnvelopeFundingMethodCreateRequest methodReq in model.FundingMethods)
+            {
+                EnvelopeFundingMethod method = new EnvelopeFundingMethod {
+                    Envelope = envelope,
+                    Order = methodReq.Order,
+                    Mode = methodReq.Mode,
+                    Value = methodReq.Value,
+                    PeriodsToLookback = methodReq.PeriodsToLookback
+                };
+
+                _context.EnvelopeFundingMethods.Add(method);
+            }
+        }
+
+        // copy model to envelope and save
+        //_mapper.Map(model, envelope);
+        _context.Envelopes.Update(envelope);
+        _context.SaveChanges();
+        _context.RecalculateEnvelopeBalance(envelopeId);
+    }
+/*
+    public Envelope RefreshEnvelopeBalance(int envelopeId)
+    {
+        _context.RecalculateEnvelopeBalance(envelopeId);
+        return _context.Envelopes.Find(envelopeId);
+    }*/
+
+    public void Delete(int envelopeId)
+    {
+        // MUST!!! Classify intra-account transactions as NULL account ids, and only envelope Ids
+        // MUST!!! Classify inter-account transactions as correct account ids, even with envelope ids
+
+        List<Transaction> delTransactions = _context.Transactions
+            .Include(t => t.CreditEnvelope)
+            .Include(t => t.DebitEnvelope)
+            .Include(t => t.CreditAccount)
+            .Include(t => t.DebitAccount)
+            .Where(t => 
+                (t.CreditEnvelope != null && t.CreditEnvelope.Id == envelopeId) || 
+                (t.DebitEnvelope != null && t.DebitEnvelope.Id == envelopeId))
+            .ToList();
+
+        foreach (Transaction tran in delTransactions)
+        {
+            if (tran.CreditAccount == null && tran.DebitAccount == null && (tran.CreditEnvelope == null || tran.DebitEnvelope == null))
+            {
+                // Delete transactions who only have credit or debit envelope of this envelope, and nothing else (funding type transactions)
+                _context.Transactions.Remove(tran);
+            }
+            else
+            {
+                // Change transactions that have a reference to this envelopeId
+                if (tran.DebitEnvelope?.Id == envelopeId)
+                    tran.DebitEnvelope = null;
+                else
+                    tran.CreditEnvelope = null;
+            }
+        }
+
+        var envelope = getEnvelope(envelopeId);
+        _context.Envelopes.Remove(envelope);
+        _context.SaveChanges();
+    }
+
+    public bool HasBeenFundedThisMonth(int envelopeId)
+    {
+        return _context.Transactions
+            .Include(t => t.CreditEnvelope)
+            .Where(t => t.CreditEnvelope != null && t.CreditEnvelope.Id == envelopeId && t.IsEnvelopeFundingTransaction == true)
+            .Any(t => t.Date.Year == DateTime.UtcNow.Year && t.Date.Month == DateTime.UtcNow.Month);
+    }
+
+    public EnvelopeHistorical GetEnvelopeHistorical(int envelopeId, int lookBack)
+    {
+        // Input validate lookBack
+        if (lookBack < 1)
+            throw new AppException($"Look Back value must be greater than 0.");
+
+        return _context.GetEnvelopeHistorical(envelopeId, lookBack);
+    }
+
+    public void FundEnvelopeForThisMonth(int envelopeId)
+    {
+        // !!!!!!
+        // Add notes in UI about how things are calculated
+        
+        Envelope env = _context.Envelopes
+            .Include(e => e.FundingMethods)
+            .FirstOrDefault(e => e.Id == envelopeId);
+
+        if (env.Enabled == false)
+        {
+            _logger.LogInformation($"Envelope {env.GetLogString()} is disabled. No funding will occur.");
+        }
+
+        if (env.FundingMethods == null || env.FundingMethods.Any() == false)
+        {
+            _logger.LogInformation($"Envelope {env.GetLogString()} couldn't be funded. No funding methods found.");
+            return;
+        }
+
+        if (env.IsPersistant == false)
+        {
+            this.ZeroOutEnvelopeFunds(env);
+        }
+
+        DateTime firstOfThisMonth = new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, 1);
+
+        decimal amount = this.CalculateFundingAmount(envelopeId);
+
+        TransactionCreate transaction = new TransactionCreate {
+            Description = $"Funding Envelope",
+            Date = firstOfThisMonth.ToUniversalTime(),
+            CreditEnvelope = envelopeId,
+            IsEnvelopeFundingTransaction = true,
+            Amount = amount,
+            CurrencyType = 1,// CHANGE TO DYNAMIC
+            IsPending = false,
+            Notes = "Automated Transaction. Envelope Funding Event."
+        };
+
+        _transactionService.Create(transaction);
+    }
+
+    public void ZeroOutEnvelopeFunds(int envelopeId)
+    {
+        ZeroOutEnvelopeFunds(getEnvelope(envelopeId));
+    }
+
+    public void ZeroOutEnvelopeFunds(Envelope envelope)
+    {
+        if (envelope.Balance == 0)
+        {
+            _logger.LogInformation($"Envelope {envelope.GetLogString()} is already at zero.");
+            return;
+        }
+
+        DateTime lastOfLastMonth = new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, 1).AddDays(-1);
+
+        TransactionCreate transaction = new TransactionCreate {
+            Description = $"Envelope Balance Reset",
+            Date = lastOfLastMonth.ToUniversalTime(),
+            IsEnvelopeFundingTransaction = true,
+            Amount = envelope.Balance,
+            CurrencyType = 1,// CHANGE TO DYNAMIC
+            IsPending = false,
+            Notes = "Automated Transaction. Envelope Clearing Event."
+        };
+
+        if (envelope.Balance < 0)
+            transaction.CreditEnvelope = envelope.Id;
+        else
+            transaction.DebitEnvelope = envelope.Id;
+
+        _transactionService.Create(transaction);
+        _logger.LogInformation($"Envelope {envelope.GetLogString()} set to zero.");
+    }
+
+    private decimal CalculateFundingAmount(int envelopeId, DateTime? month = null)
+    {
+        DateTime dt = month.HasValue ? month.Value : DateTime.UtcNow;
+
+        Envelope envelope = _context.Envelopes
+            .Include(e => e.Account)
+            .Include(e => e.FundingMethods)
+            .FirstOrDefault(e => e.Id == envelopeId);
+
+        decimal virtualBalance = envelope.Account.VirtualBalance;
+        decimal fundingAmount = 0;
+
+        List<EnvelopeFundingMethod> fundingMethods = envelope.FundingMethods.OrderBy(f => f.Order).ToList();
+        
+        foreach (EnvelopeFundingMethod method in fundingMethods)
+        {
+            decimal value = Convert.ToDecimal(method.Value);
+            decimal amount = 0;
+
+            switch (method.Mode)
+            {
+                case EnvelopeFundingMethodModes.PERCENTAGE:
+                    amount = virtualBalance * value / 100m;
+                    amount = amount < 0 ? 0 : amount;
+                    break;
+                case EnvelopeFundingMethodModes.HISTORICAL_MEDIAN:
+                case EnvelopeFundingMethodModes.HISTORICAL_MEAN:
+                    EnvelopeHistorical hist = this.GetEnvelopeHistorical(envelopeId, method.PeriodsToLookback);
+
+                    if (hist.Debit == null || hist.Credit == null)
+                        amount = value;
+                    else if (method.Mode == EnvelopeFundingMethodModes.HISTORICAL_MEDIAN)
+                        if (!hist.Debit.Median.HasValue || !hist.Credit.Median.HasValue)
+                            amount = value;
+                        else
+                            amount = hist.Debit.Median.Value - hist.Credit.Median.Value;
+                    else if (method.Mode == EnvelopeFundingMethodModes.HISTORICAL_MEAN)
+                        if (!hist.Debit.Mean.HasValue || !hist.Credit.Mean.HasValue)
+                            amount = value;
+                        else
+                            amount = hist.Debit.Mean.Value - hist.Credit.Mean.Value;
+
+                    amount = amount > value ? amount : value;
+                    break;
+                case EnvelopeFundingMethodModes.ABSOLUTE:
+                default:
+                    amount = Convert.ToDecimal(method.Value);
+                    break;
+            }
+
+            _logger.LogInformation($"FundMethod -> Order:{method.Order}, Mode:{method.Mode}, Value:{method.Value}, Amount:{amount}");
+            fundingAmount += amount;
+        }
+
+        _logger.LogInformation($"Calculated Fund Amount for envelope {envelopeId}: {fundingAmount}");
+
+        return fundingAmount;
+    }
+
+    public List<EnvelopeFundingMethodModes> GetEnvelopeFundingMethodModes()
+    {
+        return Enum.GetValues<EnvelopeFundingMethodModes>().ToList();
+    }
+
+    // helper methods
+
+    private Envelope getEnvelope(int id)
+    {
+        var envelope = _context.Envelopes
+                .Include(e => e.Account)
+                .Include(e => e.FundingMethods)
+                .FirstOrDefault(e => e.Id == id);
+
+        if (envelope == null) throw new KeyNotFoundException("Envelope not found");
+        return envelope;
+    }
+}

AAIntegration.SimmonsBank.API/Services/TransactionService.cs

@@ -0,0 +1,356 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.Transactions;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System;
+using Microsoft.EntityFrameworkCore;
+using Internal;
+using System.Collections.Immutable;
+
+public interface ITransactionService
+{
+    IEnumerable<Transaction> GetAll();
+    Transaction GetById(int id);
+    IEnumerable<Transaction> BulkCreate(List<TransactionCreate> model);
+    Transaction Create(TransactionCreate model, bool errorOnFail = true);
+    void Update(int id, TransactionUpdateRequest model);
+    void Delete(int id);
+}
+
+public class TransactionService : ITransactionService
+{
+    private DataContext _context;
+    private readonly IMapper _mapper;
+    private readonly ILogger<TransactionService> _logger;
+    private readonly IAutoclassService _autoclassService;
+
+    public TransactionService(
+        DataContext context,
+        IMapper mapper,
+        ILogger<TransactionService> logger,
+        IAutoclassService autoclassService)
+    {
+        _context = context;
+        _mapper = mapper;
+        _logger = logger;
+        _autoclassService = autoclassService;
+    }
+
+    public IEnumerable<Transaction> GetAll()
+    {
+        return _context.Transactions
+            .Include(t => t.CurrencyType)
+            .Include(t => t.DebitAccount)
+            .Include(t => t.CreditAccount)
+            .Include(t => t.DebitEnvelope)
+            .Include(t => t.CreditEnvelope)
+            .ToList();
+    }
+
+    public Transaction GetById(int id)
+    {
+        return getTransaction(id);
+    }
+
+    private Account prepareAccount(int? accountId)
+    {
+        if (accountId == null || accountId.Value == 0)
+        {
+            return null;
+        }
+        
+        Account account = _context.Accounts.Find(accountId.Value);
+        if (account == null)
+            throw new AppException("Could not find account with ID of '" + accountId.Value + "'.");
+
+        return account;
+    }
+
+    private Envelope prepareEnvelope(int? envelopeId)
+    {
+        if (envelopeId == null || envelopeId.Value == 0)
+        {
+            return null;
+        }
+        
+        Envelope envelope = _context.Envelopes
+            .Include(e => e.Account)
+            .FirstOrDefault(e => e.Id == envelopeId.Value);
+
+        if (envelope == null)
+            throw new AppException("Could not find envelope with ID of '" + envelopeId.Value + "'.");
+
+        return envelope;
+    }
+
+    public IEnumerable<Transaction> BulkCreate(List<TransactionCreate> model)
+    {
+        List<Transaction> transactions = new List<Transaction>();
+
+        foreach (TransactionCreate tr in model)
+        {
+            var tran = this.Create(tr, false);
+            if (tran != null)
+                transactions.Add(tran);
+        }
+
+        return transactions;
+    }
+
+    public Transaction Create(TransactionCreate model, bool errorOnFail = true)
+    {
+        Transaction transaction = new Transaction {
+            Description = model.Description,
+            Date = model.Date.Date.ToUniversalTime(),
+            CreatedOn = DateTime.UtcNow,
+            UpdatedOn = DateTime.UtcNow,
+            ExternalId = string.IsNullOrWhiteSpace(model.ExternalId) ? "" : model.ExternalId,
+            DebitAccount = prepareAccount(model.DebitAccount),
+            CreditAccount = prepareAccount(model.CreditAccount),
+            DebitEnvelope = prepareEnvelope(model.DebitEnvelope),
+            CreditEnvelope = prepareEnvelope(model.CreditEnvelope),
+            IsEnvelopeFundingTransaction = model.IsEnvelopeFundingTransaction == null ? false : model.IsEnvelopeFundingTransaction.Value,
+            Amount = Convert.ToDecimal(model.Amount),
+            CurrencyType = _context.CurrencyTypes.Find(model.CurrencyType),
+            Notes = model.Notes,
+            IsPending = model.IsPending,
+            Tags = model.Tags,
+        };
+
+        if (this.ValidateTransaction(transaction, errorOnFail) == false)
+        {
+            _logger.LogInformation($"Aborted adding transaction '{transaction.Description}'.");
+            return null;
+        }
+        
+        // At this point transaction itself is valid
+
+        _context.Transactions.Add(transaction);
+        _context.SaveChanges();
+
+        _logger.LogInformation("New transaction successfully created.");
+
+        if (!model.TriggerAutoclassRules.HasValue || model.TriggerAutoclassRules.Value)
+            _autoclassService.ApplyRulesForTransaction(transaction.Id);
+        //transaction = this.ApplyAutoclassRules(transaction);
+
+        this.UpdateAccountsAndEnvelopes(transaction);
+
+        return transaction;
+    }
+
+    public void Update(int id, TransactionUpdateRequest model)
+    {
+        Transaction transaction = getTransaction(id);
+
+        string temp = "";
+
+        // Transaction.Date
+        if (model.Date.HasValue)
+            transaction.Date = model.Date.Value;
+
+        // Transaction.ExternalId
+        if (model.ExternalId != null)
+            transaction.ExternalId = model.ExternalId;
+
+        // Transaction.Description
+        if (model.Description != null)
+            transaction.Description = model.Description;
+
+        // Transaction.DebitAccount
+        if (model.DebitAccount.HasValue)
+            transaction.DebitAccount = prepareAccount(model.DebitAccount);
+
+        // Transaction.CreditAccount
+        if (model.CreditAccount.HasValue)
+            transaction.CreditAccount = prepareAccount(model.CreditAccount.Value);
+
+        // Transaction.DebitEnvelope
+        if (model.DebitEnvelope.HasValue)
+            transaction.DebitEnvelope = prepareEnvelope(model.DebitEnvelope.Value);
+
+        // Transaction.CreditEnvelope
+        if (model.CreditEnvelope.HasValue)
+            transaction.CreditEnvelope = prepareEnvelope(model.CreditEnvelope.Value);
+
+        // Transaction.IsEnvelopeFundingTransaction
+        if (model.IsEnvelopeFundingTransaction.HasValue)
+            transaction.IsEnvelopeFundingTransaction = model.IsEnvelopeFundingTransaction.Value;
+
+        // Transaction.Amount
+        if (model.Amount.HasValue)
+            transaction.Amount = model.Amount.Value;
+
+        // Transaction.CurrencyType
+        if (model.CurrencyType.HasValue)
+            transaction.CurrencyType = _context.CurrencyTypes.Find(model.CurrencyType.Value);
+
+        // Transaction.Notes
+        if (model.Notes != null)
+            transaction.Notes = model.Notes;
+
+        // Transaction.IsPending
+        if (model.IsPending.HasValue)
+            transaction.IsPending = model.IsPending.Value;
+
+        // Tags
+        if (model.Tags != null)
+            transaction.Tags = model.Tags;
+
+        this.ValidateTransaction(transaction);
+        
+        _context.Transactions.Update(transaction);
+        _context.SaveChanges();
+
+        _logger.LogInformation($"Transaction '{id}' successfully updated.");
+
+        if (model.TriggerAutoclassRules.HasValue && model.TriggerAutoclassRules == true)
+            _autoclassService.ApplyRulesForTransaction(transaction.Id);
+            //transaction = this.ApplyAutoclassRules(transaction);
+
+        this.UpdateAccountsAndEnvelopes(transaction);
+    }
+
+    private bool ValidateTransaction(int transactionId)
+    {
+        return this.ValidateTransaction(getTransaction(transactionId));
+    }
+
+    private bool ErrorOrFalse(bool error, string errorMessage)
+    {
+        if (error)
+            throw new AppException(errorMessage);
+
+        _logger.LogWarning(errorMessage);
+        return false;
+    }
+
+    // FIX VALIDATETRANSACTION REFERENCES TO USE BOOL
+    private bool ValidateTransaction(Transaction transaction, bool errorOnFail = true)
+    {
+        // MUST!!! Classify intra-account transactions as NULL account ids, and only envelope Ids
+        // MUST!!! Classify inter-account transactions as correct account ids, even with envelope ids
+
+        // There has to be at least 1 specified account or envelope
+        if (transaction.DebitAccount == null
+            && transaction.CreditAccount == null
+            && transaction.DebitEnvelope == null
+            && transaction.CreditEnvelope == null)
+            return ErrorOrFalse(errorOnFail, "There must be an envelope or account chosen for a transaction.");
+
+        // Envelopes must have associated parent account entities
+        if (transaction.CreditEnvelope != null && transaction.CreditEnvelope.Account == null)
+            return ErrorOrFalse(errorOnFail, $"The parent account of envelope '{transaction.CreditEnvelope.Name}' with id '{transaction.CreditEnvelope.Id}' could not be found.");
+
+        if (transaction.DebitEnvelope != null && transaction.DebitEnvelope.Account == null)
+            return ErrorOrFalse(errorOnFail, $"The parent account of envelope '{transaction.DebitEnvelope.Name}' with id '{transaction.DebitEnvelope.Id}' could not be found.");
+
+        // Accounts cannot be the same
+        if (transaction.DebitAccount != null && transaction.CreditAccount != null &&
+            transaction.DebitAccount.Id == transaction.CreditAccount.Id)
+            return ErrorOrFalse(errorOnFail, "The debit and credit accounts of a transaction cannot be the same.");
+
+        // Envelopes cannot be the same
+        if (transaction.DebitEnvelope != null && transaction.CreditEnvelope != null &&
+            transaction.DebitEnvelope.Id == transaction.CreditEnvelope.Id)
+            return ErrorOrFalse(errorOnFail, "The debit and credit envelopes of a transaction cannot be the same.");
+
+        // Envelopes must be child of underlying parent account
+        if (transaction.DebitEnvelope != null && transaction.DebitAccount != null &&
+            transaction.DebitEnvelope.Account.Id != transaction.DebitAccount.Id)
+            return ErrorOrFalse(errorOnFail, "The debit envelope of a transaction must be a child of the debit account.");
+
+        if (transaction.CreditEnvelope != null && transaction.CreditAccount != null &&
+            transaction.CreditEnvelope.Account.Id != transaction.CreditAccount.Id)
+            return ErrorOrFalse(errorOnFail, "The credit envelope of a transaction must be a child of the credit account.");
+
+        // If just envelopes are specified, they must belong to the same parent account, or add appropriate accounts
+        if (transaction.CreditEnvelope != null
+            && transaction.DebitEnvelope != null
+            && (transaction.DebitAccount != null || transaction.CreditAccount != null))
+        {
+            // There is an account specified when the envelopes are of the same account
+            if (transaction.CreditEnvelope.Account.Id == transaction.DebitEnvelope.Account.Id)
+            {
+                transaction.CreditAccount = null;
+                transaction.DebitAccount = null;
+            }
+            else
+            // There are envelopes from different accounts, without the underlying accounts specified
+            {
+                transaction.CreditAccount = transaction.CreditEnvelope.Account;
+                transaction.DebitAccount = transaction.DebitEnvelope.Account;
+            }
+        }
+
+        // Transaction Duplication Check - External ID
+        if (!string.IsNullOrWhiteSpace(transaction.ExternalId) && _context.Transactions.Any(x => x.ExternalId == transaction.ExternalId))
+            return ErrorOrFalse(errorOnFail, "Transaction with the external ID '" + transaction.ExternalId + "' already exists");
+
+        // Transaction Duplication Check - All other fields
+        if (_context.Transactions.Any(x => 
+            x.Description == transaction.Description
+            && x.Date == transaction.Date
+            && x.DebitAccount == transaction.DebitAccount
+            && x.CreditAccount == transaction.CreditAccount
+            && x.DebitEnvelope == transaction.DebitEnvelope
+            && x.CreditEnvelope == transaction.CreditEnvelope
+            && x.Amount == transaction.Amount))
+        {
+            return ErrorOrFalse(errorOnFail, "Transaction with the same fields already exists");
+        }
+
+        return true;
+    }
+
+    private void UpdateAccountsAndEnvelopes(Transaction transaction, bool invert = false)
+    {
+        _logger.LogInformation($"Updating accounts and envelopes affected by transaction '{transaction.Id}'.");
+
+        decimal debitAmount = invert ? transaction.Amount : -transaction.Amount;
+        decimal creditAmount = invert ? -transaction.Amount : transaction.Amount;
+
+        if (transaction.DebitAccount != null)
+            _context.AddAmountToAccount(transaction.DebitAccount.Id, debitAmount);
+
+        if (transaction.CreditAccount != null)
+            _context.AddAmountToAccount(transaction.CreditAccount.Id, creditAmount);
+
+        if (transaction.DebitEnvelope != null)
+            _context.AddAmountToEnvelope(transaction.DebitEnvelope.Id, debitAmount);
+
+        if (transaction.CreditEnvelope != null)
+            _context.AddAmountToEnvelope(transaction.CreditEnvelope.Id, creditAmount);
+    }
+
+    public void Delete(int id)
+    {
+        var transaction = getTransaction(id);
+        _context.Transactions.Remove(transaction);
+        _context.SaveChanges();
+
+        UpdateAccountsAndEnvelopes(transaction, true);
+    }
+
+    private Transaction getTransaction(int id)
+    {
+        var transaction = _context.Transactions
+            .Include(t => t.DebitEnvelope)
+            .Include(t => t.DebitAccount)
+            .Include(t => t.CreditAccount)
+            .Include(t => t.CreditEnvelope)
+            .Include(t => t.CurrencyType)
+            .FirstOrDefault(t => t.Id == id);
+            
+        if (transaction == null)
+            throw new KeyNotFoundException("Transaction not found");
+
+        return transaction;
+    }
+}

AAIntegration.SimmonsBank.API/Services/UserService.cs

@@ -1,100 +1,155 @@
 namespace AAIntegration.SimmonsBank.API.Services;
 
+using AutoMapper;
+using BCrypt.Net;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.Users;
 using System;
 using System.Collections;
 using System.Collections.Generic;
 using Microsoft.EntityFrameworkCore.Internal;
 using Microsoft.IdentityModel.Tokens;
 using System.Text;
+using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using Microsoft.Extensions.Options;
-using AAIntegration.SimmonsBank.API.Entities;
-using AAIntegration.SimmonsBank.API.Models.Users;
-using AAIntegration.SimmonsBank.API.Helpers;
-using AAIntegration.SimmonsBank.API.Configs;
-using System.Security.Cryptography;
 
 public interface IUserService
 {
-    string Create(UserCreateRequest model);
-    //IEnumerable<User> GetAll();
-    //User GetById(int id);
-    void Update(string apiKey, UserUpdateRequest model);
-    void Delete(string apiKey);
+    AuthenticateResponse Authenticate(AuthenticateRequest model);
+    void Register(RegisterRequest model);
+    IEnumerable<User> GetAll();
+    User GetById(int id);
+    void Update(int id, UserUpdateRequest model);
+    void Delete(int id);
     Dictionary<string, int> GetAllApiKeys();
-    //string GetUserApiKey(int id);
-    //void InvalidateApiKey(string apiKey);
-    //string CreateUserApiKey(int id);
+    string GetUserApiKey(int id);
+    void InvalidateApiKey(string apiKey);
+    string CreateUserApiKey(int id);
 }
 
 public class UserService : IUserService
 {
     private DataContext _context;
-    private readonly AppSettings _appSettings;
+    private readonly IMapper _mapper;
+    private readonly IApiKeyService _apiKeyService;
+    private readonly IOptions<AppSettings> _appSettings;
 
     public UserService(
         DataContext context,
+        IMapper mapper,
+        IApiKeyService apiKeyService,
         IOptions<AppSettings> appSettings)
     {
+        _apiKeyService = apiKeyService;
         _context = context;
-        _appSettings = appSettings.Value;
+        _mapper = mapper;
+        _appSettings = appSettings;
     }
 
-    public string Create(UserCreateRequest model)
+    public AuthenticateResponse Authenticate(AuthenticateRequest model)
     {
-        User user = new User();
-        user.SimmonsBankUsername = model.Username;
-        user.SimmonsBankPassword = model.Password;
-        user.MFAKey = model.MFAKey;
+        var user = _context.Users.SingleOrDefault(x => x.Username == model.Username);
 
-        // Generate API Key
-        user.ApiKey = generateApiKey();
+        // validate
+        if (user == null || !BCrypt.Verify(model.Password, user.PasswordHash))
+            throw new AppException("Username or password is incorrect");
+
+        // Authentication successful
+
+        // Create Claims
+        var claims = new List<Claim> 
+        { 
+            new Claim(ClaimTypes.NameIdentifier, user.Id.ToString()), 
+            new Claim(ClaimTypes.Name, user.Username),
+        };
+
+        // Create JWT Token
+        var secretKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_appSettings.Value.Secret));
+        var signinCredentials = new SigningCredentials(secretKey, SecurityAlgorithms.HmacSha256Signature);
+        var tokeOptions = new JwtSecurityToken(
+            issuer: _appSettings.Value.APIUrl,
+            audience: _appSettings.Value.APIUrl,
+            claims: claims,
+            expires: DateTime.Now.AddDays(7),
+            signingCredentials: signinCredentials
+        );
+        var tokenString = new JwtSecurityTokenHandler().WriteToken(tokeOptions);
+
+        var response = _mapper.Map<AuthenticateResponse>(user);
+        response.Token = tokenString;
+        return response;
+    }
+
+    public void Register(RegisterRequest model)
+    {
+        // validate username
+        if (_context.Users.Any(x => x.Username == model.Username))
+            throw new AppException("Username '" + model.Username + "' is already taken");
+
+        // validate email
+        if (_context.Users.Any(x => x.Email == model.Email))
+            throw new AppException("Email '" + model.Email + "' is already taken");
+
+        // map model to new user object
+        var user = _mapper.Map<User>(model);
+
+        // hash password
+        user.PasswordHash = BCrypt.HashPassword(model.Password);
 
         // save user
         _context.Users.Add(user);
         _context.SaveChanges();
-
-        // Return API Key
-        return user.ApiKey;
     }
 
-    /*public IEnumerable<User> GetAll()
+    public IEnumerable<User> GetAll()
     {
         return _context.Users;
-    }*/
+    }
 
-    /*public User GetById(int id)
+    public User GetById(int id)
     {
         return getUser(id);
-    }*/
+    }
 
-    public void Update(string apiKey, UserUpdateRequest model)
+    public void Update(int id, UserUpdateRequest model)
     {
-        var user = getUser(apiKey);
+        var user = getUser(id);
 
-        // User.Username
-        if (model.Username != null)
-            user.SimmonsBankUsername = model.Username;
+        // validate
+        if (model.Email != user.Email && _context.Users.Any(x => x.Email == model.Email))
+            throw new AppException("User with the email '" + model.Email + "' already exists");
 
-        // User.Password
-        if (model.Password != null)
-            user.SimmonsBankPassword = model.Password;
-
-        // User.MFAKey
-        if (model.MFAKey != null)
-            user.MFAKey = model.MFAKey;
+        // hash password if it was entered
+        if (!string.IsNullOrEmpty(model.Password))
+            user.PasswordHash = BCrypt.HashPassword(model.Password);
 
+        // copy model to user and save
+        _mapper.Map(model, user);
         _context.Users.Update(user);
         _context.SaveChanges();
     }
 
-    public void Delete(string apiKey)
+    public void Delete(int id)
     {
-        var user = getUser(apiKey);
+        var user = getUser(id);
         _context.Users.Remove(user);
         _context.SaveChanges();
     }
 
+    public string CreateUserApiKey(int id)
+    {
+        var user = getUser(id);
+
+        user.ApiKey = _apiKeyService.GenerateApiKey();
+
+        _context.Users.Update(user);
+        _context.SaveChanges();
+
+        return user.ApiKey;
+    }
+
     public Dictionary<string, int> GetAllApiKeys()
     {
         return _context.Users
@@ -102,18 +157,18 @@ public class UserService : IUserService
             .ToDictionary(u => u.ApiKey, u => u.Id);
     }
 
-    /*public string GetUserApiKey(int id)
+    public string GetUserApiKey(int id)
     {
         return this.getUser(id).ApiKey;
-    }*/
+    }
 
-    /*public void InvalidateApiKey(string apiKey)
+    public void InvalidateApiKey(string apiKey)
     {
         User? user = _context.Users.FirstOrDefault(u => u.ApiKey == apiKey);
 
         if (user is not null)
             user.ApiKey = null;
-    }*/
+    }
 
     // helper methods
 
@@ -123,31 +178,4 @@ public class UserService : IUserService
         if (user == null) throw new KeyNotFoundException("User not found");
         return user;
     }
-
-    private User getUser(string ApiKey)
-    {
-        var user = _context.Users
-            .Where(u => u.ApiKey == ApiKey)
-            .FirstOrDefault();
-
-        if (user == null) throw new KeyNotFoundException("User not found");
-        return user;
-    }
-
-    private const string _prefix = "CT-";
-    private const int _numberOfSecureBytesToGenerate = 32;
-    private const int _lengthOfKey = 32;
-
-    private string generateApiKey()
-    {
-        var bytes = RandomNumberGenerator.GetBytes(_numberOfSecureBytesToGenerate);
-
-        string base64String = Convert.ToBase64String(bytes)
-            .Replace("+", "-")
-            .Replace("/", "_");
-        
-        var keyLength = _lengthOfKey - _prefix.Length; 
-
-        return _prefix + base64String[..keyLength];
-    }
 }

AAIntegration.SimmonsBank.API/Services/VersionService.cs

@@ -0,0 +1,35 @@
+namespace AAIntegration.SimmonsBank.API.Services;
+
+using AutoMapper;
+using AAIntegration.SimmonsBank.API.Entities;
+using AAIntegration.SimmonsBank.API.Config;
+using AAIntegration.SimmonsBank.API.Models.Accounts;
+using System.Collections.Generic;
+using System.Linq;
+using System;
+using System.Security.Policy;
+
+public interface IVersionService
+{
+    string GetVersion();
+}
+
+public class VersionService : IVersionService
+{
+    const string APP_VERSION = "1.0.0";
+    
+    ILogger<VersionService> _logger;
+
+    public VersionService(
+        ILogger<VersionService> logger)
+    {
+        _logger = logger;
+
+        _logger.LogInformation("App Version: " + APP_VERSION);
+    }
+
+    public string GetVersion()
+    {
+        return APP_VERSION;
+    }
+}

AAIntegration.SimmonsBank.API/Workers/EnvelopeFundWorker.cs

@@ -0,0 +1,49 @@
+using System;
+using AAIntegration.SimmonsBank.API.Configs;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using AAIntegration.SimmonsBank.API.Processes;
+using AAIntegration.SimmonsBank.API.Services;
+
+namespace AAIntegration.SimmonsBank.API.Workers;
+
+public class EnvelopeFundWorker : BackgroundService
+{
+   private readonly EnvelopeFundConfig _config;
+   private readonly IEnvelopeFundingProcess _envelopeFundingProcess;
+   private readonly ILogger<EnvelopeFundWorker> _logger;
+   private readonly IServiceScopeFactory _serviceScopeFactory;
+
+   public EnvelopeFundWorker(IOptions<EnvelopeFundConfig> config, IEnvelopeFundingProcess envelopeFundingProcess, ILogger<EnvelopeFundWorker> logger, IServiceScopeFactory serviceScopeFactory)
+   {
+      _config = config.Value;
+      _envelopeFundingProcess = envelopeFundingProcess;
+      _logger = logger;
+      _serviceScopeFactory = serviceScopeFactory;
+   }
+
+   protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+   {
+      DateTime? lastExecutedOn = null;
+      
+      using (var scope = _serviceScopeFactory.CreateScope())
+      {
+         IEnvelopeService envelopeService = scope.ServiceProvider.GetService<IEnvelopeService>();
+
+         // This is how we keep the app running (in the background)
+         while (!stoppingToken.IsCancellationRequested)
+         {
+            if (lastExecutedOn != null)
+            {
+               int minutesRemaining = _config.CheckIntervalInMinutes - (int)DateTime.UtcNow.Subtract(lastExecutedOn.Value).TotalMinutes;
+               await Task.Delay(TimeSpan.FromMinutes(minutesRemaining < 0 ? 0 : minutesRemaining), stoppingToken);
+            }
+
+            lastExecutedOn = DateTime.UtcNow;
+            _logger.LogInformation("EnvelopeFundWorker running at: {time}", DateTimeOffset.Now);
+
+            await _envelopeFundingProcess.FundEnvelopes(envelopeService);
+         }
+      }
+   }
+}

AAIntegration.SimmonsBank.API/appsettings.Development.json

@@ -1,8 +1,10 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  }
-}
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft": "Warning",
+      "Microsoft.AspNetCore.SpaProxy": "Information",
+      "Microsoft.Hosting.Lifetime": "Information"
+    }
+  }
+}

AAIntegration.SimmonsBank.API/appsettings.json

@@ -1,20 +1,31 @@
 {
+  "ActiveAllocator": {
+    "Database": {
+      "Host": "localhost",
+      "Name": "AAISB_DB",
+      "User": "postgres",
+      "Password": "nqA3UV3CliLLHpLL",
+      "Port": "15432"
+    },
+    "AllowedHosts": [
+      "*"
+    ]
+  },
+  "ConnectionStrings": {
+    "PSQLConnection": "Server=localhost;Port=15432;Database=aadb;User Id=postgres;Password=nqA3UV3CliLLHpLL"
+  },
   "Logging": {
     "LogLevel": {
       "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
+      "Microsoft": "Warning",
+      "Microsoft.Hosting.Lifetime": "Information"
     }
   },
-  "AllowedHosts": "*",
   "AppSettings": {
     "Secret": "5de80277015f9fd564c4d1cc2cf827dbb1774cd66e7d79aa258d9c35a9f67f32fc6cf0dc24244242bd9501288e0fd69e315b",
-    "APIUrl": "https://localhost:5279"
+    "APIUrl": "https://localhost:7260"
   },
-  "Database": {
-    "Host": "localhost",
-    "Name": "AAISB_DB",
-    "User": "postgres",
-    "Password": "nqA3UV3CliLLHpLL",
-    "Port": "15432"
-  }
+  "EnvelopeFund": {
+    "CheckIntervalInMinutes": 10
+  } 
 }

AAIntegration.SimmonsBank.API/docker-compose.yml

@@ -0,0 +1,30 @@
+version: '3.4'
+
+services:
+  activeallocator-site:
+    image: activeallocator:1.0.0
+    container_name: activeallocator
+    env_file:
+      - .env
+      #    environment:
+      #      - ActiveAllocator__Database__Port=15432
+      #build:
+      #context: .
+      #dockerfile: MoviesAPI/Dockerfile
+    ports:
+      - 80:80
+      - 7555:7260
+    depends_on:
+      - database
+
+  database:
+    container_name: activeallocator-db
+    image: 'postgres:15'
+    #ports:
+    #  - 15432:5432
+    env_file:
+      - .env
+    #networks:
+     # - postgres-network
+    volumes:
+      - ./pg-db_data/:/var/lib/postgresql/data/

AAIntegration.SimmonsBank.API/obj/AAIntegration.SimmonsBank.API.csproj.nuget.dgspec.json

@@ -38,35 +38,59 @@
         "net7.0": {
           "targetAlias": "net7.0",
           "dependencies": {
-            "Microsoft.AspNetCore.Authorization": {
+            "AutoMapper": {
               "target": "Package",
-              "version": "[7.0.0, )"
+              "version": "[12.0.1, )"
             },
-            "Microsoft.AspNetCore.OpenApi": {
+            "AutoMapper.Extensions.Microsoft.DependencyInjection": {
               "target": "Package",
-              "version": "[7.0.15, )"
+              "version": "[12.0.1, )"
+            },
+            "BCrypt.Net": {
+              "target": "Package",
+              "version": "[0.1.0, )"
+            },
+            "Microsoft.AspNetCore.Authentication.JwtBearer": {
+              "target": "Package",
+              "version": "[7.0.16, )"
+            },
+            "Microsoft.AspNetCore.SpaProxy": {
+              "target": "Package",
+              "version": "[7.0.13, )"
             },
             "Microsoft.EntityFrameworkCore": {
               "target": "Package",
-              "version": "[7.0.0, )"
+              "version": "[7.0.9, )"
             },
             "Microsoft.EntityFrameworkCore.Design": {
               "include": "Runtime, Build, Native, ContentFiles, Analyzers, BuildTransitive",
               "suppressParent": "All",
               "target": "Package",
-              "version": "[7.0.0, )"
+              "version": "[7.0.9, )"
             },
             "Microsoft.IdentityModel.Tokens": {
               "target": "Package",
-              "version": "[7.0.0, )"
+              "version": "[6.35.0, )"
+            },
+            "Microsoft.NET.Build.Containers": {
+              "target": "Package",
+              "version": "[7.0.400, )"
+            },
+            "Microsoft.VisualStudio.Web.CodeGeneration.Design": {
+              "target": "Package",
+              "version": "[7.0.8, )"
             },
             "Npgsql.EntityFrameworkCore.PostgreSQL": {
               "target": "Package",
-              "version": "[7.0.0, )"
+              "version": "[7.0.4, )"
             },
             "Swashbuckle.AspNetCore": {
               "target": "Package",
               "version": "[6.5.0, )"
+            },
+            "System.IdentityModel.Tokens.Jwt": {
+              "target": "Package",
+              "version": "[6.35.0, )"
             }
           },
           "imports": [
@@ -84,6 +108,18 @@
             {
               "name": "Microsoft.AspNetCore.App.Ref",
               "version": "[7.0.15, 7.0.15]"
+            },
+            {
+              "name": "Microsoft.AspNetCore.App.Runtime.linux-x64",
+              "version": "[7.0.15, 7.0.15]"
+            },
+            {
+              "name": "Microsoft.NETCore.App.Host.linux-x64",
+              "version": "[7.0.15, 7.0.15]"
+            },
+            {
+              "name": "Microsoft.NETCore.App.Runtime.linux-x64",
+              "version": "[7.0.15, 7.0.15]"
             }
           ],
           "frameworkReferences": {
@@ -96,6 +132,11 @@
           },
           "runtimeIdentifierGraphPath": "/usr/share/dotnet/sdk/7.0.115/RuntimeIdentifierGraph.json"
         }
+      },
+      "runtimes": {
+        "linux-x64": {
+          "#import": []
+        }
       }
     }
   }