1.优惠券-使用条件-根据满减还是无门槛控制 2.商品限购-根据payment_time来控制

陶杰

2024-09-22 f727a93931f801bbcd3b5eb0275169cf55a87d5e

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

@@ -64,6 +64,12 @@
    @Autowired
    private CodeDecorator codeDecorator;

    @Autowired
    private OrderItemCheckMapper orderItemCheckMapper;

    @Autowired
    private DeliveryOrderService deliveryOrderService;

    public String createSales(OrderItemSalesCreateDTO dto){
        Integer num = dto.getNum();
        if(num == null || num == 0){
@@ -75,7 +81,16 @@
            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");
        }

@@ -88,7 +103,9 @@

        String userId = SecurityUtils.getUserId();
        int count = orderItemSalesMapper.selectCount(new QueryWrapper<OrderItemSales>()
                .eq("order_item_id", oi.getId()));
                .eq("order_item_id", oi.getId())
                .eq("status", Constants.ORDER_SALES_STATUS.AGREED.name())
        );
        if(count >= 2){
            throw new ValidationException("售后申请超过限额");
        }
@@ -115,6 +132,7 @@
        s.setReason(dto.getReason());
        s.setStatus(Constants.ORDER_SALES_STATUS.PENDING.name());
        s.create(userId);
        s.setSalesType(dto.getSalesType());
        orderItemSalesMapper.insert(s);

        return s.getId();
@@ -172,10 +190,10 @@
    }

    public Page<OrderItemSalesNewListDTO> selectSalesList(Page page, OrderItemSalesQueryDTO dto){
        dto.setOrderStartDate(parseLocalDateTime(dto.getOrderStartDateStr()));
        dto.setOrderEndDate(parseLocalDateTime(dto.getOrderEndDateStr()));
        dto.setSalesStartDate(parseLocalDateTime(dto.getSalesStartDateStr()));
        dto.setSalesEndDate(parseLocalDateTime(dto.getSalesEndDateStr()));
        dto.setOrderStartDate(parseLocalDateTime(dto.getOrderStartDateStr(), true));
        dto.setOrderEndDate(parseLocalDateTime(dto.getOrderEndDateStr(), false));
        dto.setSalesStartDate(parseLocalDateTime(dto.getSalesStartDateStr(), true));
        dto.setSalesEndDate(parseLocalDateTime(dto.getSalesEndDateStr(), false));

        List<OrderItemSalesNewListDTO> ls = orderItemSalesMapper.selectItemSalesList(page, dto);

@@ -184,10 +202,10 @@
    }

    public void exportSalesList(HttpServletResponse response, OrderItemSalesQueryDTO dto){
        dto.setOrderStartDate(parseLocalDateTime(dto.getOrderStartDateStr()));
        dto.setOrderEndDate(parseLocalDateTime(dto.getOrderEndDateStr()));
        dto.setSalesStartDate(parseLocalDateTime(dto.getSalesStartDateStr()));
        dto.setSalesEndDate(parseLocalDateTime(dto.getSalesEndDateStr()));
        dto.setOrderStartDate(parseLocalDateTime(dto.getOrderStartDateStr(), true));
        dto.setOrderEndDate(parseLocalDateTime(dto.getOrderEndDateStr(), false));
        dto.setSalesStartDate(parseLocalDateTime(dto.getSalesStartDateStr(), true));
        dto.setSalesEndDate(parseLocalDateTime(dto.getSalesEndDateStr(), false));

        List<OrderItemSalesNewListDTO> ls = orderItemSalesMapper.selectItemSalesList(null, dto);
        codeDecorator.decorate(ls);
@@ -271,12 +289,35 @@
        rr.setTotal(oi.getTotal());
        rr.setSupplierPrice(oi.getSupplierPrice());
        rr.setMarkupPartner(oi.getMarkupPartner());
        rr.setRealPrice(oi.getRealPrice());
        rr.setRealTotal(oi.getRealTotal());

        Long stationId = oi.getStationId();
        if(stationId != null) {
            Station s = stationMapper.selectById(oi.getStationId());
            rr.setStationName(s.getName());
        }

        List<OrderItemCheck> cLs = orderItemCheckMapper.selectList(new QueryWrapper<OrderItemCheck>()
                .eq("order_item_id", oi.getId())
                .eq("audit_status", Constants.CHECK_AUDIT_STATUS.AGREED.name())
        );
        int reduceNum = 0;
        BigDecimal reduceAmount = new BigDecimal(0);
        int replaceNum = 0;
        if(cLs != null && cLs.size() > 0){
            for(OrderItemCheck c : cLs){
                if(Constants.CHECK_TYPE.reduce.name().equals(c.getType())){
                    reduceNum += c.getNum();
                    reduceAmount = reduceAmount.add(c.getDeductAmount());
                } else if(Constants.CHECK_TYPE.replace.name().equals(c.getType())){
                    replaceNum += c.getNum();
                }
            }
        }
        rr.setReduceNum(reduceNum);
        rr.setReduceAmount(reduceAmount);
        rr.setReplaceNum(replaceNum);

        return rr;
    }
@@ -296,6 +337,11 @@
        }

        BigDecimal feeSupplier = getAmount(dto.getFeeSupplier());
        BigDecimal supplierTotal = oi.getSupplierPrice().multiply(new BigDecimal(sl.getNum()));
        if(feeSupplier.doubleValue() > supplierTotal.doubleValue()){
            throw new ValidationException("供应商扣款金额不能大于商品申请数量的供应商售价");
        }

        BigDecimal feePartner = getAmount(dto.getFeePartner());
        BigDecimal feePlatform = getAmount(dto.getFeePlatform());
        BigDecimal feePlatformPack = getAmount(dto.getFeePlatformPack());
@@ -304,6 +350,11 @@

        BigDecimal totalFee = feeSupplier.add(feePartner).add(feePlatform).add(feePlatformPack)
                .add(feePlatformCheck).add(feePlatformTransport);

        BigDecimal st = oi.getRealPrice().multiply(new BigDecimal(sl.getNum()));//申请售后的花的金额，使用券后的单价
        if(totalFee.doubleValue() > st.doubleValue()){
            throw new ValidationException("退款金额不能大于商品申请数量的售价");
        }

        List<OrderItemSales> ls = orderItemSalesMapper.selectList(new QueryWrapper<OrderItemSales>()
                .eq("order_item_id", oi.getId())
@@ -316,8 +367,14 @@
            }
        }
        preFee = preFee.add(totalFee);
        if(preFee.doubleValue() > oi.getTotal().doubleValue()){
            throw new ValidationException("退款金额不能大于商品总价");
        if(preFee.doubleValue() > oi.getRealTotal().doubleValue()){//使用券后的总价
            throw new ValidationException("退款总金额不能大于商品总价");
        }

        BigDecimal deduct = deliveryOrderService.calculateOrderItemDeduct(sl.getOrderItemId());//质检已扣款金额
        preFee = preFee.add(deduct);
        if(preFee.doubleValue() > oi.getRealTotal().doubleValue()){
            throw new ValidationException("退款总金额（包含质检退款）不能大于商品总价");
        }

        sl.setRemarks(dto.getRemarks());
@@ -343,9 +400,5 @@
        orderItemSalesMapper.updateById(sl);

        return oi;
    }

    private BigDecimal getAmount(BigDecimal amount){
        return amount == null ? new BigDecimal(0) : amount;
    }
}