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

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Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/844
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floatingghost 2025-01-05 15:41:23 +00:00
parent bd02c3d7de 88a8086ad3
commit 3ba743d635
1 changed files with 10 additions and 4 deletions
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14
lib/mix/tasks/pleroma/database.ex
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@ -343,10 +343,16 @@ defmodule Mix.Tasks.Pleroma.Database do
%{:num_rows => del_hashtags} =
"""
DELETE FROM hashtags AS ht
WHERE NOT EXISTS (
SELECT 1 FROM hashtags_objects hto
WHERE ht.id = hto.hashtag_id)
DELETE FROM hashtags
USING hashtags AS ht
LEFT JOIN hashtags_objects hto
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!()