售后申请 缺货数量扣除

Cui Zhi Feng

2024-09-13 59dd2b95dc1d8f011a1608fc4f6123eb7ca8b084

售后申请 缺货数量扣除

 src/main/java/com/mzl/flower/service/payment/OrderItemSalesService.java

@@ -64,6 +64,9 @@
    @Autowired
    private CodeDecorator codeDecorator;

    @Autowired
    private OrderItemCheckMapper orderItemCheckMapper;

    public String createSales(OrderItemSalesCreateDTO dto){
        Integer num = dto.getNum();
        if(num == null || num == 0){
@@ -75,7 +78,16 @@
            throw new ValidationException("订单商品不存在");
        }

        if(num > oi.getNum()){
        OrderItemCheck c = orderItemCheckMapper.selectOne(new QueryWrapper<OrderItemCheck>()
                .eq("order_item_id", oi.getId())
                .eq("type", Constants.CHECK_TYPE.lack.name())
                .eq("audit_status", Constants.CHECK_AUDIT_STATUS.AGREED.name())
        );
        int totalNum = oi.getNum();
        if(c != null){//需要减去缺货的数量
            totalNum -= c.getNum();
        }
        if(num > totalNum){
            throw new ValidationException("申请数量不能超过总数");
        }