Add support for genre channels that don't end with " - Topic"

src/invidious.cr

@@ -1403,7 +1403,8 @@ get "/feed/channel/:ucid" do |env|
 
   # Auto-generated channels
   # https://support.google.com/youtube/answer/2579942
-  if author.ends_with? " - Topic"
+  if author.ends_with?(" - Topic") ||
+     {"Popular on YouTube", "Music", "Sports", "Gaming"}.includes? author
     auto_generated = true
   end
 
@@ -1660,7 +1661,8 @@ get "/channel/:ucid" do |env|
 
   # Auto-generated channels
   # https://support.google.com/youtube/answer/2579942
-  if author.ends_with? " - Topic"
+  if author.ends_with?(" - Topic") ||
+     {"Popular on YouTube", "Music", "Sports", "Gaming"}.includes? author
     auto_generated = true
   end
 
@@ -2330,7 +2332,8 @@ get "/api/v1/channels/:ucid" do |env|
 
   # Auto-generated channels
   # https://support.google.com/youtube/answer/2579942
-  if author.ends_with? " - Topic"
+  if author.ends_with?(" - Topic") ||
+     {"Popular on YouTube", "Music", "Sports", "Gaming"}.includes? author
     auto_generated = true
   end
 
@@ -2512,7 +2515,8 @@ get "/api/v1/channels/:ucid/videos" do |env|
 
   # Auto-generated channels
   # https://support.google.com/youtube/answer/2579942
-  if author.ends_with? " - Topic"
+  if author.ends_with?(" - Topic") ||
+     {"Popular on YouTube", "Music", "Sports", "Gaming"}.includes? author
     auto_generated = true
   end
 

src/invidious/users.cr

@@ -140,7 +140,7 @@ def fetch_user(sid, client, headers, db)
 
   channels = [] of String
   feed.xpath_nodes(%q(//ul[@id="guide-channels"]/li/a)).each do |channel|
-    if !["Popular on YouTube", "Music", "Sports", "Gaming"].includes? channel["title"]
+    if !{"Popular on YouTube", "Music", "Sports", "Gaming"}.includes? channel["title"]
       channel_id = channel["href"].lstrip("/channel/")
 
       begin