VeritableValor/invidious
1
0
Fork 0
mirror of https://github.com/iv-org/invidious.git synced 2026-07-07 06:06:48 -05:00
Code Issues Packages Projects Releases Wiki Activity

improve playlist metadataRows and metadataParts parsing for channel playlists

Browse Source
This commit is contained in:
Fijxu 2026-05-23 00:37:34 -04:00
parent 84e53bfa61
commit 8e0cdbf0ae
1 changed files with 38 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
src/invidious/yt_backend/extractors.cr
View File

@ -758,11 +758,45 @@ private module Parsers
# "metadataParts": [ ... ] <-- metadataParts with the information we are searching for.
# }
# ]
metadata_parts = metadata.dig?("metadata", "contentMetadataViewModel", "metadataRows").try &.as_a
.find { |row| row["metadataParts"]? }
.try &.dig("metadataParts", 0)
#
# Playlist on channels also contain metadataRows, but not with the type of data we are searching
# for which are the channel name and channel ID, instead they have two fields depending of the playlist
# updated date:
#
# It looks like this:
# "metadataRows": [
# {
# "metadataParts": [
# {
# "text": {
# "content": "Updated 4 days ago"
# }
# } <-- This object is missing if the playlist has not been updated in around 7
# days
# ]
# },
# {
# "metadataParts": [
# {
# "text": {
# "content": "View full playlist",
# "commandRuns": [ ... ],
# "styleRuns": [ ... ].
# }
# } <-- This object is always present, so we use this to determine if the
# metadataParts can be used or not.
# ]
# }
# ]
#
metadata_rows = metadata.dig?("metadata", "contentMetadataViewModel", "metadataRows").try &.as_a
metadata_parts = metadata_rows.try &.find { |row|
parts = row["metadataParts"]?.try &.as_a
parts && !parts.any? { |item| item.dig?("text", "content").try &.as_s == "View full playlist" }
}.try &.["metadataParts"].as_a
if author_info = metadata_parts.try &.["text"]?
if author_info = metadata_parts.try &.find { |item| item.dig?("text", "commandRuns") }
.try &.["text"]
author = author_info["content"].as_s
author_id = author_info.dig?("commandRuns", 0, "onTap", "innertubeCommand", "browseEndpoint", "browseId")
.try &.as_s || author_fallback.id