$$;
+--
+-- Name: api_size_limit(bigint); Type: FUNCTION; Schema: public; Owner: -
+--
+
+CREATE FUNCTION public.api_size_limit(user_id bigint) RETURNS bigint
+ LANGUAGE plpgsql STABLE
+ AS $$
+ DECLARE
+ min_size_limit int8 := 10000000;
+ initial_size_limit int8 := 30000000;
+ max_size_limit int8 := 5400000000;
+ days_to_max_size_limit int4 := 28;
+ importer_size_limit int8 := 5400000000;
+ moderator_size_limit int8 := 5400000000;
+ roles text[];
+ last_block timestamp without time zone;
+ first_change timestamp without time zone;
+ active_reports int4;
+ time_since_first_change double precision;
+ size_limit int8;
+ BEGIN
+ SELECT ARRAY_AGG(user_roles.role) INTO STRICT roles FROM user_roles WHERE user_roles.user_id = api_size_limit.user_id;
+
+ IF 'moderator' = ANY(roles) THEN
+ size_limit := moderator_size_limit;
+ ELSIF 'importer' = ANY(roles) THEN
+ size_limit := importer_size_limit;
+ ELSE
+ SELECT user_blocks.created_at INTO last_block FROM user_blocks WHERE user_blocks.user_id = api_size_limit.user_id ORDER BY user_blocks.created_at DESC LIMIT 1;
+
+ IF FOUND THEN
+ SELECT changesets.created_at INTO first_change FROM changesets WHERE changesets.user_id = api_size_limit.user_id AND changesets.created_at > last_block ORDER BY changesets.created_at LIMIT 1;
+ ELSE
+ SELECT changesets.created_at INTO first_change FROM changesets WHERE changesets.user_id = api_size_limit.user_id ORDER BY changesets.created_at LIMIT 1;
+ END IF;
+
+ IF NOT FOUND THEN
+ first_change := CURRENT_TIMESTAMP AT TIME ZONE 'UTC';
+ END IF;
+
+ SELECT COUNT(*) INTO STRICT active_reports
+ FROM issues INNER JOIN reports ON reports.issue_id = issues.id
+ WHERE issues.reported_user_id = api_size_limit.user_id AND issues.status = 'open' AND reports.updated_at >= COALESCE(issues.resolved_at, '1970-01-01');
+
+ time_since_first_change := EXTRACT(EPOCH FROM CURRENT_TIMESTAMP AT TIME ZONE 'UTC' - first_change);
+
+ size_limit := max_size_limit * POWER(time_since_first_change, 2) / POWER(days_to_max_size_limit * 24 * 60 * 60, 2);
+ size_limit := GREATEST(initial_size_limit, LEAST(max_size_limit, FLOOR(size_limit)));
+ size_limit := size_limit / POWER(2, active_reports);
+ size_limit := GREATEST(min_size_limit, LEAST(max_size_limit, size_limit));
+ END IF;
+
+ RETURN size_limit;
+ END;
+ $$;
+
+
SET default_tablespace = '';
SET default_table_access_method = heap;
('23'),
('22'),
('21'),
+('20240618193051'),
('20240605134916'),
('20240405083825'),
('20240307181018'),