Fix missing author name for channel_videos

src/invidious/channels.cr

@@ -114,9 +114,7 @@ def fetch_channel(ucid, db, pull_all_videos = true, locale = nil)
       if auto_generated
         videos = extract_videos(nodeset)
       else
-        videos = extract_videos(nodeset, ucid)
-        videos.each { |video| video.ucid = ucid }
-        videos.each { |video| video.author = author }
+        videos = extract_videos(nodeset, ucid, author)
       end
     end
 
@@ -184,9 +182,7 @@ def fetch_channel(ucid, db, pull_all_videos = true, locale = nil)
       if auto_generated
         videos = extract_videos(nodeset)
       else
-        videos = extract_videos(nodeset, ucid)
-        videos.each { |video| video.ucid = ucid }
-        videos.each { |video| video.author = author }
+        videos = extract_videos(nodeset, ucid, author)
       end
 
       count = nodeset.size

src/invidious/helpers/helpers.cr

@@ -179,8 +179,8 @@ def html_to_content(description_html)
   return description_html, description
 end
 
-def extract_videos(nodeset, ucid = nil)
-  videos = extract_items(nodeset, ucid)
+def extract_videos(nodeset, ucid = nil, author_name = nil)
+  videos = extract_items(nodeset, ucid, author_name)
   videos.select! { |item| !item.is_a?(SearchChannel | SearchPlaylist) }
   videos.map { |video| video.as(SearchVideo) }
 end