Improve account deletion performances further (#15407)

* Delete status records by batches of 50

* Do not precompute values that are only used once

* Do not generate redis events for removal of public toots older than two weeks

* Filter reported toots a priori for polls and status deletion

* Do not process reblogs when cleaning up public timelines

As in Mastodon proper, reblogs don't appear in public TLs

* Clean the deleted account's own feed in one go

* Refactor Account#clean_feed_manager and List#clean_feed_manager

* Delete instead of destroy a few more associations

* Fix preloading

Co-authored-by: Claire <claire.github-309c@sitedethib.com>

1 files changed, 1 insertions, 12 deletions

diff --git a/app/models/list.rb b/app/models/list.rb
index 655d55ff6..cdc6ebdb3 100644
--- a/app/models/list.rb
+++ b/app/models/list.rb
@@ -34,17 +34,6 @@ class List < ApplicationRecord
   private
 
   def clean_feed_manager
-    reblog_key       = FeedManager.instance.key(:list, id, 'reblogs')
-    reblogged_id_set = Redis.current.zrange(reblog_key, 0, -1)
-
-    Redis.current.pipelined do
-      Redis.current.del(FeedManager.instance.key(:list, id))
-      Redis.current.del(reblog_key)
-
-      reblogged_id_set.each do |reblogged_id|
-        reblog_set_key = FeedManager.instance.key(:list, id, "reblogs:#{reblogged_id}")
-        Redis.current.del(reblog_set_key)
-      end
-    end
+    FeedManager.instance.clean_feeds!(:list, [id])
   end
 end