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CREATE FUNCTION api.avatar(
user_id INTEGER DEFAULT 0
)
RETURNS sys."*/*"
LANGUAGE plpgsql VOLATILE
AS $BODY$
DECLARE
_mod INTEGER;
_name TEXT;
BEGIN
_mod = MOD(user_id, 24);
_name = 'default_avatar_' || _mod || '.png';
RETURN _api.serve_media(_name);
END
$BODY$;
GRANT EXECUTE ON FUNCTION api.avatar(INTEGER)
TO rest_anon, rest_user;
GRANT SELECT ON TABLE admin.user
TO rest_anon, rest_user;
GRANT SELECT ON TABLE admin.media
TO rest_anon, rest_user;
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