Fix YT link for post comments

src/invidious/comments/youtube.cr

@@ -57,7 +57,7 @@ module Invidious::Comments
     return initial_data
   end
 
-  def parse_youtube(id, response, format, locale, thin_mode, type="video", sort_by = "top")
+  def parse_youtube(id, response, format, locale, thin_mode, sort_by = "top", type = "video", ucid = nil)
     contents = nil
 
     if on_response_received_endpoints = response["onResponseReceivedEndpoints"]?
@@ -115,6 +115,10 @@ module Invidious::Comments
           json.field "commentCount", comment_count
         end
 
+        if !ucid.nil?
+          json.field "authorId", ucid
+        end
+
         if type == "post"
           json.field "postId", id
         else

src/invidious/frontend/comments_youtube.cr

@@ -1,7 +1,7 @@
 module Invidious::Frontend::Comments
   extend self
 
-  def template_youtube(comments, locale, thin_mode, id, type="video", is_replies = false)
+  def template_youtube(comments, locale, thin_mode, id, type = "video", is_replies = false)
     String.build do |html|
       root = comments["comments"].as_a
       root.each do |child|
@@ -27,7 +27,7 @@ module Invidious::Frontend::Comments
             </div>
           </div>
           END_HTML
-        elsif comments["authorId"]? && !comments["singlePost"]?
+        elsif comments["authorId"]? && !comments["singlePost"]? && type != "post"
           # for posts we should display a link to the post
           replies_count_text = translate_count(locale,
             "comments_view_x_replies",
@@ -151,7 +151,12 @@ module Invidious::Frontend::Comments
           |
         END_HTML
 
-        if comments["videoId"]?
+        if type == "post" && !comments["singlePost"]?
+          html << <<-END_HTML
+            <a href="https://www.youtube.com/channel/#{comments["authorId"]}/community?lb=#{id}&lc=#{child["commentId"]}" title="#{translate(locale, "YouTube comment permalink")}">[YT]</a>
+            |
+          END_HTML
+        elsif comments["videoId"]?
           html << <<-END_HTML
             <a rel="noreferrer noopener" href="https://www.youtube.com/watch?v=#{comments["videoId"]}&lc=#{child["commentId"]}" title="#{translate(locale, "YouTube comment permalink")}">[YT]</a>
             |

src/invidious/routes/api/v1/channels.cr

@@ -441,8 +441,7 @@ module Invidious::Routes::API::V1::Channels
     else
       comments = YoutubeAPI.browse(continuation: continuation)
     end
-
-    return Comments.parse_youtube(id, comments, format, locale, thin_mode, "post")
+    return Comments.parse_youtube(id, comments, format, locale, thin_mode, type: "post", ucid: ucid)
   end
 
   def self.channels(env)

src/invidious/routes/channels.cr

@@ -270,8 +270,7 @@ module Invidious::Routes::Channels
 
     if nojs
       comments = Comments.fetch_community_post_comments(ucid, id)
-
-      comment_html = JSON.parse(Comments.parse_youtube(id, comments, "html", locale, thin_mode, "post"))["contentHtml"]
+      comment_html = JSON.parse(Comments.parse_youtube(id, comments, "html", locale, thin_mode, type: "post", ucid: ucid))["contentHtml"]
     end
     templated "post"
   end

src/invidious/routes/watch.cr

@@ -366,7 +366,7 @@ module Invidious::Routes::Watch
       else
         comments = YoutubeAPI.browse(continuation: continuation)
       end
-      comment_html = JSON.parse(Comments.parse_youtube(id, comments, "html", locale, thin_mode, "post"))["contentHtml"]
+      comment_html = JSON.parse(Comments.parse_youtube(id, comments, "html", locale, thin_mode, type: "post", ucid: ucid))["contentHtml"]
     else
       # video comments
       if source == "youtube"