47 lines
1.4 KiB
MySQL
47 lines
1.4 KiB
MySQL
|
create or replace function person_aggregates_comment_count()
|
||
|
|
returns trigger language plpgsql
|
||
|
|
as $$
|
||
|
|
begin
|
||
|
|
IF (was_restored_or_created(TG_OP, OLD, NEW)) THEN
|
||
|
|
update person_aggregates
|
||
|
|
set comment_count = comment_count + 1 where person_id = NEW.creator_id;
|
||
|
|
ELSIF (was_removed_or_deleted(TG_OP, OLD, NEW)) THEN
|
||
|
|
update person_aggregates
|
||
|
|
set comment_count = comment_count - 1 where person_id = OLD.creator_id;
|
||
|
|
END IF;
|
||
|
|
return null;
|
||
|
|
end $$;
|
||
|
|
|
||
|
|
create or replace function person_aggregates_post_count()
|
||
|
|
returns trigger language plpgsql
|
||
|
|
as $$
|
||
|
|
begin
|
||
|
|
IF (was_restored_or_created(TG_OP, OLD, NEW)) THEN
|
||
|
|
update person_aggregates
|
||
|
|
set post_count = post_count + 1 where person_id = NEW.creator_id;
|
||
|
|
|
||
|
|
ELSIF (was_removed_or_deleted(TG_OP, OLD, NEW)) THEN
|
||
|
|
update person_aggregates
|
||
|
|
set post_count = post_count - 1 where person_id = OLD.creator_id;
|
||
|
|
END IF;
|
||
|
|
return null;
|
||
|
|
end $$;
|
||
|
|
|
||
|
|
create or replace function community_aggregates_comment_count()
|
||
|
|
returns trigger language plpgsql
|
||
|
|
as $$
|
||
|
|
begin
|
||
|
|
IF (was_restored_or_created(TG_OP, OLD, NEW)) THEN
|
||
|
|
update community_aggregates ca
|
||
|
|
set comments = comments + 1 from post p
|
||
|
|
where p.id = NEW.post_id
|
||
|
|
and ca.community_id = p.community_id;
|
||
|
|
ELSIF (was_removed_or_deleted(TG_OP, OLD, NEW)) THEN
|
||
|
|
update community_aggregates ca
|
||
|
|
set comments = comments - 1 from post p
|
||
|
|
where p.id = OLD.post_id
|
||
|
|
and ca.community_id = p.community_id;
|
||
|
|
|
||
|
|
END IF;
|
||
|
|
return null;
|
||
|
|
end $$;
|