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Fix auto-generated channel about parsing

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This commit is contained in:
Louis Liu 2026-07-28 20:15:21 +08:00
parent 9d1291a0b8
commit ac1ff44566
1 changed files with 32 additions and 13 deletions
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45
src/invidious/channels/about.cr
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@ -50,6 +50,7 @@ def get_about_info(ucid, locale) : AboutChannel
tab_names = [] of String
total_views = 0_i64
joined = Time.unix(0)
author_verified = false
if age_gate_renderer = initdata.dig?("contents", "twoColumnBrowseResultsRenderer", "tabs", 0, "tabRenderer", "content", "sectionListRenderer", "contents", 0, "channelAgeGateRenderer")
description_node = nil
@ -64,21 +65,39 @@ def get_about_info(ucid, locale) : AboutChannel
auto_generated = false
else
if auto_generated
author = initdata["header"]["interactiveTabbedHeaderRenderer"]["title"]["simpleText"].as_s
author_url = initdata["microformat"]["microformatDataRenderer"]["urlCanonical"].as_s
author_thumbnail = initdata["header"]["interactiveTabbedHeaderRenderer"]["boxArt"]["thumbnails"][0]["url"].as_s
if interactive_header = initdata.dig?("header", "interactiveTabbedHeaderRenderer")
author = interactive_header["title"]["simpleText"].as_s
author_url = initdata.dig?("microformat", "microformatDataRenderer", "urlCanonical").try &.as_s || "https://www.youtube.com/channel/#{ucid}"
author_thumbnail = interactive_header["boxArt"]["thumbnails"][0]["url"].as_s
# Raises a KeyError on failure.
banners = initdata["header"]["interactiveTabbedHeaderRenderer"]?.try &.["banner"]?.try &.["thumbnails"]?
banner = banners.try &.[-1]?.try &.["url"].as_s?
banners = interactive_header["banner"]?.try &.["thumbnails"]?
banner = banners.try &.[-1]?.try &.["url"].as_s?
description_base_node = initdata["header"]["interactiveTabbedHeaderRenderer"]["description"]
# some channels have the description in a simpleText
# ex: https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/
description_node = description_base_node.dig?("simpleText") || description_base_node
description_base_node = interactive_header["description"]
# some channels have the description in a simpleText
# ex: https://www.youtube.com/channel/UCQvWX73GQygcwXOTSf_VDVg/
description_node = description_base_node.dig?("simpleText") || description_base_node
tags = initdata.dig?("header", "interactiveTabbedHeaderRenderer", "badges")
.try &.as_a.map(&.["metadataBadgeRenderer"]["label"].as_s) || [] of String
tags = interactive_header["badges"]?
.try &.as_a.map(&.["metadataBadgeRenderer"]["label"].as_s) || [] of String
else
page_header = initdata.dig?("header", "pageHeaderRenderer")
page_header_view = page_header.try &.dig?("content", "pageHeaderViewModel")
author = page_header_view.try &.dig?("title", "dynamicTextViewModel", "text", "content").try &.as_s ||
page_header.try &.dig?("pageTitle").try &.as_s ||
ucid
author_url = initdata.dig?("microformat", "microformatDataRenderer", "urlCanonical").try &.as_s || "https://www.youtube.com/channel/#{ucid}"
thumbnail_sources = page_header_view.try &.dig?("image", "decoratedAvatarViewModel", "avatar", "avatarViewModel", "image", "sources") ||
page_header_view.try &.dig?("animatedImage", "contentPreviewImageViewModel", "image", "sources")
author_thumbnail = thumbnail_sources.try &.[0]?.try &.["url"].as_s? || ""
banners = page_header_view.try &.dig?("banner", "imageBannerViewModel", "image", "sources")
banner = banners.try &.[-1]?.try &.["url"].as_s?
description_node = page_header_view.try &.dig?("description", "descriptionPreviewViewModel", "description", "content")
end
else
author = initdata["metadata"]["channelMetadataRenderer"]["title"].as_s
author_url = initdata["metadata"]["channelMetadataRenderer"]["channelUrl"].as_s
@ -105,7 +124,7 @@ def get_about_info(ucid, locale) : AboutChannel
tags = initdata.dig?("microformat", "microformatDataRenderer", "tags").try &.as_a.map(&.as_s) || [] of String
end
is_family_friendly = initdata["microformat"]["microformatDataRenderer"]["familySafe"].as_bool
is_family_friendly = initdata.dig?("microformat", "microformatDataRenderer", "familySafe").try &.as_bool || true
if tabs_json = initdata["contents"]["twoColumnBrowseResultsRenderer"]["tabs"]?
# Get the name of the tabs available on this channel
tab_names = tabs_json.as_a.compact_map do |entry|