PERF: fixes multiple N+1 while loading threads (#22106)

2023-06-14 13:51:52 +02:00 · 2023-06-14 13:51:52 +02:00 · 5a035e2f5d
parent 3fe06bba9d
commit 5a035e2f5d
1 changed files with 8 additions and 2 deletions
--- a/plugins/chat/app/services/chat/lookup_channel_threads.rb
+++ b/plugins/chat/app/services/chat/lookup_channel_threads.rb
@ -52,11 +52,17 @@ module Chat

    def fetch_threads(guardian:, channel:, **)
      Chat::Thread
+        .strict_loading
        .includes(
          :channel,
-          :last_reply,
+          last_reply: [:uploads],
          original_message_user: :user_status,
-          original_message: :chat_webhook_event,
+          original_message: [
+            :chat_webhook_event,
+            :chat_mentions,
+            :chat_channel,
+            user: :user_status,
+          ],
        )
        .select("chat_threads.*, MAX(chat_messages.created_at) AS last_posted_at")
        .joins(