BEGIN; SELECT evergreen.upgrade_deps_block_check('0896', :eg_version); CREATE OR REPLACE FUNCTION asset.acp_location_fixer() RETURNS TRIGGER AS $$ DECLARE new_copy_location INT; BEGIN IF (TG_OP = 'UPDATE') THEN IF NEW.location = OLD.location AND NEW.call_number = OLD.call_number AND NEW.circ_lib = OLD.circ_lib THEN RETURN NEW; END IF; END IF; SELECT INTO new_copy_location acpl.id FROM asset.copy_location acpl JOIN actor.org_unit_ancestors_distance((SELECT owning_lib FROM asset.call_number WHERE id = NEW.call_number)) aouad ON acpl.owning_lib = aouad.id WHERE name = (SELECT name FROM asset.copy_location WHERE id = NEW.location) ORDER BY distance LIMIT 1; IF new_copy_location IS NULL THEN SELECT INTO new_copy_location acpl.id FROM asset.copy_location acpl JOIN actor.org_unit_ancestors_distance(NEW.circ_lib) aouad ON acpl.owning_lib = aouad.id WHERE name = (SELECT name FROM asset.copy_location WHERE id = NEW.location) ORDER BY distance LIMIT 1; END IF; IF new_copy_location IS NOT NULL THEN NEW.location = new_copy_location; END IF; RETURN NEW; END; $$ LANGUAGE plpgsql; DROP TRIGGER IF EXISTS acp_location_fixer_trig ON asset.copy; CREATE TRIGGER acp_location_fixer_trig BEFORE INSERT OR UPDATE OF location, call_number, circ_lib ON asset.copy FOR EACH ROW EXECUTE PROCEDURE asset.acp_location_fixer(); COMMIT;