67 lines
2.1 KiB
PL/PgSQL
67 lines
2.1 KiB
PL/PgSQL
-- Deleting after removing should not decrement the count twice.
|
|
create or replace function was_removed_or_deleted(TG_OP text, OLD record, NEW record)
|
|
RETURNS boolean
|
|
LANGUAGE plpgsql
|
|
as $$
|
|
begin
|
|
IF (TG_OP = 'INSERT') THEN
|
|
return false;
|
|
end if;
|
|
|
|
IF (TG_OP = 'DELETE' AND OLD.deleted = 'f' AND OLD.removed = 'f') THEN
|
|
return true;
|
|
end if;
|
|
|
|
return TG_OP = 'UPDATE' AND (
|
|
(OLD.deleted = 'f' AND NEW.deleted = 't') OR
|
|
(OLD.removed = 'f' AND NEW.removed = 't')
|
|
);
|
|
END $$;
|
|
|
|
-- Recalculate proper comment count.
|
|
UPDATE person_aggregates
|
|
SET comment_count = cnt.count
|
|
FROM (
|
|
SELECT creator_id, count(*) AS count FROM comment
|
|
WHERE deleted='f' AND removed='f'
|
|
GROUP BY creator_id
|
|
) cnt
|
|
WHERE person_aggregates.person_id = cnt.creator_id;
|
|
|
|
-- Recalculate proper comment score.
|
|
UPDATE person_aggregates ua
|
|
SET comment_score = cd.score
|
|
FROM (
|
|
SELECT u.id AS creator_id,
|
|
coalesce(0, sum(cl.score)) as score
|
|
-- User join because comments could be empty
|
|
FROM person u
|
|
LEFT JOIN comment c ON u.id = c.creator_id AND c.deleted = 'f' AND c.removed = 'f'
|
|
LEFT JOIN comment_like cl ON c.id = cl.comment_id
|
|
GROUP BY u.id
|
|
) cd
|
|
WHERE ua.person_id = cd.creator_id;
|
|
|
|
-- Recalculate proper post count.
|
|
UPDATE person_aggregates
|
|
SET post_count = cnt.count
|
|
FROM (
|
|
SELECT creator_id, count(*) AS count FROM post
|
|
WHERE deleted='f' AND removed='f'
|
|
GROUP BY creator_id
|
|
) cnt
|
|
WHERE person_aggregates.person_id = cnt.creator_id;
|
|
|
|
-- Recalculate proper post score.
|
|
UPDATE person_aggregates ua
|
|
SET post_score = pd.score
|
|
FROM (
|
|
SELECT u.id AS creator_id,
|
|
coalesce(0, sum(pl.score)) AS score
|
|
-- User join because posts could be empty
|
|
FROM person u
|
|
LEFT JOIN post p ON u.id = p.creator_id AND p.deleted = 'f' AND p.removed = 'f'
|
|
LEFT JOIN post_like pl ON p.id = pl.post_id
|
|
GROUP BY u.id
|
|
) pd
|
|
WHERE ua.person_id = pd.creator_id;
|