@Transactional 더티체킹

trasactional 안 붙이니까 변경사항이 적용 안됨

@Transactional
    @Override
    public void patchStatus(Long orderProductId, OrderProductStatusPatchRequestDto patchRequest) {
        OrderProduct orderProduct = orderProductRepository.findById(orderProductId).orElseThrow(() -> new NotFoundException("주문상품을 찾을 수 없습니다. 주문상품 아이디: " + orderProductId));
        orderProduct.updateStatus(patchRequest.getStatus());
    }

    @Transactional
    @Override
    public void purchaseConfirm(Long orderProductId) {
        patchStatus(orderProductId, new OrderProductStatusPatchRequestDto(OrderProductStatus.PURCHASE_CONFIRMED));
    }