-- +goose Up
-- Allow end_reason = 'aborted': a game whose journal can no longer be reconstructed (a
-- recorded move became illegal under tightened rules) is closed as a draw rather than left
-- unopenable. See engine.EndAborted and Service.voidGame.
SET search_path = backend, pg_catalog;
ALTER TABLE games DROP CONSTRAINT games_end_reason_chk;
ALTER TABLE games ADD CONSTRAINT games_end_reason_chk CHECK (
    end_reason IS NULL OR end_reason IN ('out_of_tiles', 'scoreless', 'resign', 'timeout', 'aborted')
);

-- +goose Down
SET search_path = backend, pg_catalog;
ALTER TABLE games DROP CONSTRAINT games_end_reason_chk;
ALTER TABLE games ADD CONSTRAINT games_end_reason_chk CHECK (
    end_reason IS NULL OR end_reason IN ('out_of_tiles', 'scoreless', 'resign', 'timeout')
);