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

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This commit is contained in:
Joffrey JAFFEUX
2023-06-14 13:51:52 +02:00
committed by GitHub
parent 3fe06bba9d
commit 5a035e2f5d
1 changed files with 8 additions and 2 deletions
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10
plugins/chat/app/services/chat/lookup_channel_threads.rb
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@@ -52,11 +52,17 @@ module Chat
def fetch_threads(guardian:, channel:, **) def fetch_threads(guardian:, channel:, **)
Chat::Thread Chat::Thread
.strict_loading
.includes( .includes(
:channel, :channel,
:last_reply, last_reply: [:uploads],
original_message_user: :user_status, 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") .select("chat_threads.*, MAX(chat_messages.created_at) AS last_posted_at")
.joins( .joins(