diff options
| -rw-r--r-- | src/invidious/channels/about.cr | 62 |
1 files changed, 34 insertions, 28 deletions
diff --git a/src/invidious/channels/about.cr b/src/invidious/channels/about.cr index 4c442959..bb9bd8c7 100644 --- a/src/invidious/channels/about.cr +++ b/src/invidious/channels/about.cr @@ -100,34 +100,40 @@ def get_about_info(ucid, locale) : AboutChannel total_views = 0_i64 joined = Time.unix(0) - tabs = [] of String - - tabs_json = initdata["contents"]["twoColumnBrowseResultsRenderer"]["tabs"]?.try &.as_a? - if !tabs_json.nil? - # Retrieve information from the tabs array. The index we are looking for varies between channels. - tabs_json.each do |node| - # Try to find the about section which is located in only one of the tabs. - channel_about_meta = node["tabRenderer"]?.try &.["content"]?.try &.["sectionListRenderer"]? - .try &.["contents"]?.try &.[0]?.try &.["itemSectionRenderer"]?.try &.["contents"]? - .try &.[0]?.try &.["channelAboutFullMetadataRenderer"]? - - if !channel_about_meta.nil? - total_views = channel_about_meta["viewCountText"]?.try &.["simpleText"]?.try &.as_s.gsub(/\D/, "").to_i64? || 0_i64 - - # The joined text is split to several sub strings. The reduce joins those strings before parsing the date. - joined = channel_about_meta["joinedDateText"]?.try &.["runs"]?.try &.as_a.reduce("") { |acc, nd| acc + nd["text"].as_s } - .try { |text| Time.parse(text, "Joined %b %-d, %Y", Time::Location.local) } || Time.unix(0) - - # Normal Auto-generated channels - # https://support.google.com/youtube/answer/2579942 - # For auto-generated channels, channel_about_meta only has ["description"]["simpleText"] and ["primaryLinks"][0]["title"]["simpleText"] - if (channel_about_meta["primaryLinks"]?.try &.size || 0) == 1 && (channel_about_meta["primaryLinks"][0]?) && - (channel_about_meta["primaryLinks"][0]["title"]?.try &.["simpleText"]?.try &.as_s? || "") == "Auto-generated by YouTube" - auto_generated = true - end - end + tab_names = [] of String + + 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(&.dig?("tabRenderer", "title").try &.as_s.downcase) + + # Get the currently active tab ("About") + about_tab = extract_selected_tab(tabs_json) + + # Try to find the about metadata section + channel_about_meta = about_tab.dig?( + "content", + "sectionListRenderer", "contents", 0, + "itemSectionRenderer", "contents", 0, + "channelAboutFullMetadataRenderer" + ) + + if !channel_about_meta.nil? + total_views = channel_about_meta.dig?("viewCountText", "simpleText").try &.as_s.gsub(/\D/, "").to_i64? || 0_i64 + + # The joined text is split to several sub strings. The reduce joins those strings before parsing the date. + joined = extract_text(channel_about_meta["joinedDateText"]?) + .try { |text| Time.parse(text, "Joined %b %-d, %Y", Time::Location.local) } || Time.unix(0) + + # Normal Auto-generated channels + # https://support.google.com/youtube/answer/2579942 + # For auto-generated channels, channel_about_meta only has + # ["description"]["simpleText"] and ["primaryLinks"][0]["title"]["simpleText"] + auto_generated = ( + (channel_about_meta["primaryLinks"]?.try &.size) == 1 && \ + extract_text(channel_about_meta.dig?("primaryLinks", 0, "title")) == "Auto-generated by YouTube" + ) end - tabs = tabs_json.reject { |node| node["tabRenderer"]?.nil? }.map(&.["tabRenderer"]["title"].as_s.downcase) end sub_count = initdata @@ -148,7 +154,7 @@ def get_about_info(ucid, locale) : AboutChannel joined: joined, is_family_friendly: is_family_friendly, allowed_regions: allowed_regions, - tabs: tabs, + tabs: tab_names, verified: author_verified || false, ) end |