Merge pull request 'Update hashtag prune to account for followed hashtags' (#844) from norm/akkoma:hashtag-prune into develop

Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/844
This commit is contained in:
floatingghost 2025-01-05 15:41:23 +00:00
commit 3ba743d635

View file

@ -343,10 +343,16 @@ defmodule Mix.Tasks.Pleroma.Database do
%{:num_rows => del_hashtags} = %{:num_rows => del_hashtags} =
""" """
DELETE FROM hashtags AS ht DELETE FROM hashtags
WHERE NOT EXISTS ( USING hashtags AS ht
SELECT 1 FROM hashtags_objects hto LEFT JOIN hashtags_objects hto
WHERE ht.id = hto.hashtag_id) ON ht.id = hto.hashtag_id
LEFT JOIN user_follows_hashtag ufht
ON ht.id = ufht.hashtag_id
WHERE
hashtags.id = ht.id
AND hto.hashtag_id is NULL
AND ufht.hashtag_id is NULL
""" """
|> Repo.query!() |> Repo.query!()