1 files changed, 34 insertions, 3 deletions
diff --git a/src/invidious/channels/community.cr b/src/invidious/channels/community.cr
index 791f1641..49ffd990 100644
--- a/src/invidious/channels/community.cr
+++ b/src/invidious/channels/community.cr
@@ -24,7 +24,33 @@ def fetch_channel_community(ucid, cursor, locale, format, thin_mode)
   return extract_channel_community(items, ucid: ucid, locale: locale, format: format, thin_mode: thin_mode)
 end
 
-def extract_channel_community(items, *, ucid, locale, format, thin_mode)
+def fetch_channel_community_post(ucid, post_id, locale, format, thin_mode)
+  object = {
+    "2:string"    => "community",
+    "25:embedded" => {
+      "22:string" => post_id.to_s,
+    },
+    "45:embedded" => {
+      "2:varint" => 1_i64,
+      "3:varint" => 1_i64,
+    },
+  }
+  params = object.try { |i| Protodec::Any.cast_json(i) }
+    .try { |i| Protodec::Any.from_json(i) }
+    .try { |i| Base64.urlsafe_encode(i) }
+    .try { |i| URI.encode_www_form(i) }
+
+  initial_data = YoutubeAPI.browse(ucid, params: params)
+
+  items = [] of JSON::Any
+  extract_items(initial_data) do |item|
+    items << item
+  end
+
+  return extract_channel_community(items, ucid: ucid, locale: locale, format: format, thin_mode: thin_mode, is_single_post: true)
+end
+
+def extract_channel_community(items, *, ucid, locale, format, thin_mode, is_single_post : Bool = false)
   if message = items[0]["messageRenderer"]?
     error_message = (message["text"]["simpleText"]? ||
                      message["text"]["runs"]?.try &.[0]?.try &.["text"]?)
@@ -39,6 +65,9 @@ def extract_channel_community(items, *, ucid, locale, format, thin_mode)
   response = JSON.build do |json|
     json.object do
       json.field "authorId", ucid
+      if is_single_post
+        json.field "singlePost", true
+      end
       json.field "comments" do
         json.array do
           items.each do |post|
@@ -240,8 +269,10 @@ def extract_channel_community(items, *, ucid, locale, format, thin_mode)
           end
         end
       end
-      if cont = items.dig?(-1, "continuationItemRenderer", "continuationEndpoint", "continuationCommand", "token")
-        json.field "continuation", extract_channel_community_cursor(cont.as_s)
+      if !is_single_post
+        if cont = items.dig?(-1, "continuationItemRenderer", "continuationEndpoint", "continuationCommand", "token")
+          json.field "continuation", extract_channel_community_cursor(cont.as_s)
+        end
       end
     end
   end