lemmy/migrations/2023-12-06-180359_edit_active_users/up.sql

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-- Edit community aggregates to include voters as active users
CREATE OR REPLACE FUNCTION community_aggregates_activity (i text)
RETURNS TABLE (
count_ bigint,
community_id_ integer)
LANGUAGE plpgsql
AS $$
BEGIN
RETURN query
SELECT
count(*),
community_id
FROM (
SELECT
c.creator_id,
p.community_id
FROM
comment c
INNER JOIN post p ON c.post_id = p.id
INNER JOIN person pe ON c.creator_id = pe.id
WHERE
c.published > ('now'::timestamp - i::interval)
AND pe.bot_account = FALSE
UNION
SELECT
p.creator_id,
p.community_id
FROM
post p
INNER JOIN person pe ON p.creator_id = pe.id
WHERE
p.published > ('now'::timestamp - i::interval)
AND pe.bot_account = FALSE
UNION
SELECT
pl.person_id,
p.community_id
FROM
post_like pl
INNER JOIN post p ON pl.post_id = p.id
INNER JOIN person pe ON pl.person_id = pe.id
WHERE
pl.published > ('now'::timestamp - i::interval)
AND pe.bot_account = FALSE
UNION
SELECT
cl.person_id,
p.community_id
FROM
comment_like cl
INNER JOIN post p ON cl.post_id = p.id
INNER JOIN person pe ON cl.person_id = pe.id
WHERE
cl.published > ('now'::timestamp - i::interval)
AND pe.bot_account = FALSE) a
GROUP BY
community_id;
END;
$$;
-- Edit site aggregates to include voters and people who have read posts as active users
CREATE OR REPLACE FUNCTION site_aggregates_activity (i text)
RETURNS integer
LANGUAGE plpgsql
AS $$
DECLARE
count_ integer;
BEGIN
SELECT
count(*) INTO count_
FROM (
SELECT
c.creator_id
FROM
comment c
INNER JOIN person pe ON c.creator_id = pe.id
WHERE
c.published > ('now'::timestamp - i::interval)
AND pe.local = TRUE
AND pe.bot_account = FALSE
UNION
SELECT
p.creator_id
FROM
post p
INNER JOIN person pe ON p.creator_id = pe.id
WHERE
p.published > ('now'::timestamp - i::interval)
AND pe.local = TRUE
AND pe.bot_account = FALSE
UNION
SELECT
pl.person_id
FROM
post_like pl
INNER JOIN person pe ON pl.person_id = pe.id
WHERE
pl.published > ('now'::timestamp - i::interval)
AND pe.local = TRUE
AND pe.bot_account = FALSE
UNION
SELECT
cl.person_id
FROM
comment_like cl
INNER JOIN person pe ON cl.person_id = pe.id
WHERE
cl.published > ('now'::timestamp - i::interval)
AND pe.local = TRUE
AND pe.bot_account = FALSE) a;
RETURN count_;
END;
$$;