精度

Cui Zhi Feng

2024-10-10 afde819290d0bf18f205b62c3e59b584c6647d82

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

@@ -12,8 +12,11 @@
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.constant.Constants;
import com.mzl.flower.dto.PriceDTO;
import com.mzl.flower.dto.request.comment.QueryFlowerCommentDTO;
import com.mzl.flower.dto.request.menber.MemberGrowthRecordDTO;
import com.mzl.flower.dto.request.payment.*;
import com.mzl.flower.dto.response.comment.FlowerCommentVO;
import com.mzl.flower.dto.response.coupon.CouponRecordVO;
import com.mzl.flower.dto.response.flower.FlowerCartListDTO;
import com.mzl.flower.dto.response.flower.FlowerCartListWrapDTO;
import com.mzl.flower.dto.response.flower.FlowerDTO;
@@ -41,7 +44,9 @@
import com.mzl.flower.mapper.supplier.StationMapper;
import com.mzl.flower.mapper.system.UserWechatMapper;
import com.mzl.flower.mapper.warehouse.WarehouseLocationMapper;
import com.mzl.flower.pay.SybPayService;
import com.mzl.flower.service.BaseService;
import com.mzl.flower.service.comment.FlowerCommentService;
import com.mzl.flower.service.coupon.CouponRecordService;
import com.mzl.flower.service.flower.FlowerService;
import com.mzl.flower.service.menber.MemberGrowthRecordService;
@@ -50,6 +55,7 @@
import com.mzl.flower.service.system.CodeService;
import com.mzl.flower.service.system.WeChatService;
import com.mzl.flower.service.transport.TransportService;
import com.mzl.flower.utils.ExcelExportUtil;
import com.mzl.flower.utils.UUIDGenerator;
import com.wechat.pay.java.core.util.GsonUtil;
import io.micrometer.core.instrument.util.StringUtils;
@@ -60,15 +66,17 @@
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.ObjectUtils;

import javax.servlet.http.HttpServletResponse;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.net.URLEncoder;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.time.LocalTime;
import java.util.*;
import java.util.stream.Collectors;

@Service
@Transactional
@@ -92,6 +100,9 @@

    @Autowired
    private UserPaymentV3Service paymentV3Service;

    @Autowired
    private UserPaymentSybService paymentSybService;

    @Autowired
    private SequenceNo sequenceNo;
@@ -160,6 +171,9 @@
    @Autowired
    private CouponRecordService couponRecordService;

    @Autowired
    private FlowerCommentService flowerCommentService;


    public void changeFlower2Cart(CartSaveDTO dto) {
        String userId = SecurityUtils.getUserId();
@@ -192,7 +206,7 @@
                Integer completeNumToday=getFlowerCompleteNumToday(userId,c.getFlowerId());
                Integer tmp=completeNumToday+c.getNum();
                if(null!=tmp && null!=flowerDetail.getLimited()
                      &&  tmp.compareTo(flowerDetail.getLimited())>0){
                        &&  tmp.compareTo(flowerDetail.getLimited())>0){
                    throw new ValidationException("当天的订单的花数量加上购物车的数量不能超过限售数量！");
                }

@@ -204,7 +218,7 @@

                // 限购  1.首先查看购物车中的数量是否已经超过限售数量
                if(null!=c.getNum() && null!=flowerDetail.getLimited()
                      && c.getNum().compareTo(flowerDetail.getLimited())>0){
                        && c.getNum().compareTo(flowerDetail.getLimited())>0){
                    throw new ValidationException("数量不能超过限售数量！");
                }

@@ -212,7 +226,7 @@
                Integer completeNumToday=getFlowerCompleteNumToday(userId,c.getFlowerId());
                Integer tmp=completeNumToday+c.getNum();
                if(null!=tmp && null!=flowerDetail.getLimited()
                       && tmp.compareTo(flowerDetail.getLimited())>0){
                        && tmp.compareTo(flowerDetail.getLimited())>0){
                    throw new ValidationException("当天的订单的花数量加上购物车的数量不能超过限售数量！");
                }

@@ -443,7 +457,7 @@
        }
    }

    public Map commitOrder(OrderCommitDTO dto, PreOrderDTO p, Map<Long, PriceDTO> priceMap) {
    public Map commitOrder(OrderCommitDTO dto, PreOrderDTO p, Map<Long, PriceDTO> priceMap) throws Exception {
        String userId = SecurityUtils.getUserId();
        p.getFlowers().forEach(flower -> {
            // 限购数量 鲜花数量校验
@@ -455,6 +469,7 @@
            }
        });

        /* 替换支付修改
        WxMaJscode2SessionResult session = null;
        try {
            session = weChatService.getWxMaSessionInfo(dto.getWxcode());
@@ -465,6 +480,7 @@
        if (StringUtils.isBlank(openId)) {
            throw new ValidationException("微信登录失败");
        }
        */

        Address address = addressMapper.selectById(dto.getAddressId());
        List<TransportOrderDTO> tLs = transportService.getPreOrderTransportList(address
@@ -495,7 +511,7 @@
        order.setMemberName(p.getMemberName());
        order.setMemberDiscountType(p.getMemberDiscountType());
        order.setMemberDiscountRatio(p.getMemberDiscountRatio());
        order.setMemberCouponAmount(p.getMemberDiscountAmount());
        order.setMemberDiscountAmount(p.getMemberDiscountAmount());

        order.setFlowerAmount(p.getTotalMemberAmount());//使用会员价总价
        order.setPackingFee(p.getPacking());
@@ -518,7 +534,7 @@
        }
        totalAmount = totalAmount.add(p.getPacking()).add(transportFee);
        if(totalAmount.doubleValue() <= 0){//假如总价小于等于0，则支付0.01元
            totalAmount = new BigDecimal(0.01);
            totalAmount = new BigDecimal("0.01");
        }
        order.setTotalAmount(totalAmount);

@@ -541,7 +557,7 @@
        List<FlowerCartListDTO> flowers = p.getFlowers();
        Map<Long, List<ParamItemDTO>> paramMap = new HashMap<>();
        final BigDecimal flowerAmount = order.getFlowerAmount();//订单商品总价
        final BigDecimal memberCouponAmount = order.getMemberCouponAmount();//使用优惠券面值
        final BigDecimal memberCouponAmount = getAmount(order.getMemberCouponAmount());//使用优惠券面值
        BigDecimal usedCouponAmount = new BigDecimal(0);
        for (int i = 0; i < flowers.size(); i++) {
            FlowerCartListDTO f = flowers.get(i);
@@ -595,7 +611,7 @@
        }

        order.setOrderNo(getOrderNo());
        order.setPayOpenid(openId);
        //order.setPayOpenid(openId);替换支付修改
        orderMapper.insert(order);

        //处理积分商品兑换券
@@ -610,9 +626,7 @@
            }
        }

        Map map = paymentV3Service.wxPrepay(order);
        map.put("_testV2OrderId", order.getId());
        return map;
        return paymentSybService.prepay(order);
    }

    private void usePointGoods(String orderId, List<Long> goodsRecordIdList){
@@ -637,11 +651,11 @@
    private BigDecimal calculateCoupon(BigDecimal couponAmount, BigDecimal itemTotalAmount
            , BigDecimal totalAmount, Integer num, BigDecimal price
            , boolean isLastOne, BigDecimal usedCouponAmount){
        if(couponAmount == null){
        if(couponAmount == null || couponAmount.doubleValue() == 0){
            return new BigDecimal(0);
        }

        if(couponAmount.doubleValue() >= totalAmount.doubleValue()){
        if(couponAmount.compareTo(totalAmount) >= 0){
            return price;
        }
        if(isLastOne){//最后的商品使用优惠券剩下的面值
@@ -765,6 +779,7 @@
        if(orders == null || orders.size() == 0){
            return;
        }
        /*
        for (Order o : orders) {
            //set status_backend = 'RECEIVE', status = 'RECEIVE'
            o.setStatusBackend("RECEIVE");
@@ -781,7 +796,8 @@

            orderMapper.updateById(o);
        }
        //orderMapper.setPartnerOrderReceive();
        */
        orderMapper.setPartnerOrderReceive();
    }

    /**
@@ -802,6 +818,7 @@
        o.setStatusBackend(Constants.ORDER_STATUS_BACKEND.RECEIVE.name());
        o.update(SecurityUtils.getUserId());

        /*
        //发送微信发货请求
        JSONObject jsonObject = sendWxDeliveryGood(o);
        if (jsonObject != null && (int) jsonObject.get("errcode") == 0) {
@@ -811,7 +828,7 @@
            o.setWxDeliveryGood(false);
            o.setWxDeliveryMsg(GsonUtil.toJson(jsonObject));
        }

        */
        orderMapper.updateById(o);
    }

@@ -868,9 +885,11 @@
        List<OrderListDTO> ls = getOrderListBase(page, dto);
        if (ls != null && ls.size() > 0) {
            List<String> orderIds = new ArrayList<>();
            Map<String, OrderListDTO> orderMap = new HashMap<>();
            for (OrderListDTO o : ls) {
                o.setCouldRefund(couldRefund(o.getStatusBackend(), o.getPaymentTime()));
                orderIds.add(o.getId());
                orderMap.put(o.getId(), o);
            }

            List<OrderItemListDTO> itemList = orderItemMapper.getOrderItems(orderIds);
@@ -880,6 +899,14 @@
                List<OrderItemListDTO> ll = map.computeIfAbsent(orderId, k -> new ArrayList<>());
                OrderItemListDTO d = new OrderItemListDTO();
                BeanUtils.copyProperties(oi, d);

                OrderListDTO o = orderMap.get(orderId);
                if(dto.isCustomerQuery() && o != null && StringUtils.isEmpty(o.getTransferId())){
                    d.setReduceNum(0);
                    d.setLackNum(0);
                    d.setReplaceNum(0);
                }

                ll.add(d);
            }

@@ -1058,6 +1085,7 @@

    public Page<OrderListDTO> selectCustomerOrderList(Page page, OrderQueryDTO dto) {
        dto.setCreateBy(SecurityUtils.getUserId());
        dto.setCustomerQuery(true);

        return selectOrderList(page, dto);
    }
@@ -1087,6 +1115,15 @@
        List<OrderPointGoodsListDTO> pointGoodsList = orderMapper.getPointGoodsList(id);
        dto.setPointGoodsList(pointGoodsList);

        //判断优惠券ID是否为空 用户优惠券id
        if(StringUtils.isNotBlank(o.getMemberCouponId())){
            CouponRecordVO couponRecordVO = couponRecordService.getCouponRecordById(o.getMemberCouponId());
            if(!ObjectUtils.isEmpty(couponRecordVO)){
                dto.setCouponDiscountType(couponRecordVO.getCouponDiscountType());
                dto.setMinOrderAmount("满"+couponRecordVO.getMinOrderAmount());
            }
        }

        return dto;
    }

@@ -1111,6 +1148,7 @@
                new QueryWrapper<OrderItem>().eq("order_id", id));

        Map<Long, String> stationMap = prepareStationMap();
        Map<String, FlowerCommentVO> commentMap=prepareCommentMap(id);

        List<OrderItemListDTO> result = new ArrayList<>();
        for (OrderItem oi : ls) {
@@ -1119,10 +1157,35 @@

            dto.setStationName(stationMap.get(oi.getStationId()));

            // 评论
            final FlowerCommentVO flowerCommentVO = commentMap.get(oi.getId());
            copyCommentInfo(dto,flowerCommentVO);

            result.add(dto);
        }

        return result;
    }

    private Map<String, FlowerCommentVO> prepareCommentMap(String orderId) {
        QueryFlowerCommentDTO queryFlowerCommentDTO = new QueryFlowerCommentDTO();
        queryFlowerCommentDTO.setOrderId(orderId);
        final List<FlowerCommentVO> list = flowerCommentService.getList(queryFlowerCommentDTO);
        if (list == null || list.isEmpty()) {
            return Collections.emptyMap();
        }
        // 将 List 转换为 Map，其中 key 为 FlowerCommentVO 的 id
        return list.stream().collect(Collectors.toMap(FlowerCommentVO::getOrderItemId, item -> item));
    }


    private void copyCommentInfo(OrderItemListDTO dto,FlowerCommentVO flowerCommentVO){
        if(null != dto && null!=flowerCommentVO){
            dto.setCommentGrade(flowerCommentVO.getCommentGrade());
            dto.setComment(flowerCommentVO.getComment());
            dto.setCommentImages(flowerCommentVO.getCommentImages());
            dto.setAnonymityFalg(flowerCommentVO.getAnonymityFalg());
        }
    }

    public List<Order> autoReceive() {
@@ -1179,6 +1242,7 @@
        customerPointService.consumptionPoint(totalAmount, o.getOrderNo(), o.getCreateBy());
    }

    /*
    public JSONObject sendWxDeliveryGood(Order o) {
        JSONObject json = new JSONObject();
        List<OrderItem> items = orderItemMapper.selectList(new LambdaQueryWrapper<OrderItem>()
@@ -1217,6 +1281,7 @@
            return json;
        }
    }
    */

    public Order confirmOrderReceive(String id) {
        Order o = orderMapper.selectById(id);
@@ -1371,7 +1436,7 @@
        return dto;
    }

    public void processAbnormalOrder(String id) {
    public void processAbnormalOrder(String id) throws Exception {
        Order o = orderMapper.selectById(id);
        String transferId = o.getTransferId();
        if (StringUtils.isNotEmpty(transferId)) {
@@ -1405,18 +1470,18 @@
            deductAmount = deductAmount.add(a.getDeductAmount());
        }

        transferId = "NoNeedRefund";
        if (deductAmount.doubleValue() > 0) {
            transferId = paymentV3Service.refundOrderSub(o, deductAmount);
        }
        o.setTransferId(transferId);
        o.setTransferTime(LocalDateTime.now());
        o.update(SecurityUtils.getUserId());
        orderMapper.updateById(o);

        transferId = "NoNeedRefund";
        if (deductAmount.doubleValue() > 0) {
            transferId = paymentSybService.refundOrderSub(o, deductAmount);
        }
        o.setTransferId(transferId);
        orderMapper.updateById(o);
    }

    public void processLevelDown(OrderReduceDTO dto) {
    public void processLevelDown(OrderReduceDTO dto) throws Exception {
        Order o = orderMapper.selectById(dto.getId());
        String transferId = o.getTransferId();
        if (StringUtils.isNotEmpty(transferId)) {
@@ -1431,7 +1496,7 @@
        }

        BigDecimal amount = dto.getAmount();
        transferId = paymentV3Service.refundOrderSub(o, amount);
        transferId = paymentSybService.refundOrderSub(o, amount);
        o.setTransferId(transferId);
        o.setTransferTime(LocalDateTime.now());
        o.update(SecurityUtils.getUserId());
@@ -1564,7 +1629,177 @@
    }

    public Integer getFlowerCompleteNumToday(String userId,Long flowerId){
        Integer completeNum= orderMapper.getFlowerCompleteNumToday(userId,flowerId);

        int completeNum = 0;
        // 获取当前时间
        LocalDateTime now = LocalDateTime.now();
        // 构造今天的17:00
        LocalDateTime todayAtFivePM = LocalDateTime.of(LocalDate.now(), LocalTime.of(17, 0));
        // 定义时间区间的开始和结束时间
        LocalDateTime startTime;
        LocalDateTime endTime;

        if (now.isAfter(todayAtFivePM)) {
            // 当前时间大于今天的17:00，取今天17:00到明天17:00的区间
            startTime = todayAtFivePM;
            endTime = todayAtFivePM.plusDays(1);  // 明天的17:00
        } else {
            // 当前时间小于今天的17:00，取昨天17:00到今天17:00的区间
            startTime = todayAtFivePM.minusDays(1);  // 昨天的17:00
            endTime = todayAtFivePM;  // 今天的17:00
        }

        // 调用Mapper方法，传递开始时间和结束时间
        completeNum = orderMapper.getFlowerCompleteNumWithinTimeRange(userId, flowerId, startTime, endTime);

        return completeNum;


    }

    @Transactional
    public String copyOrder(String id) {
        List<OrderItem> ls = orderItemMapper.selectList(
                new QueryWrapper<OrderItem>().eq("order_id", id));
        StringBuilder sb=new StringBuilder();
        ls.stream().forEach(orderItem -> {
            Cart cart = null;
            final Long flowerId = orderItem.getFlowerId();
            final Integer num = orderItem.getNum();
            final String userId=orderItem.getCreateBy();
            // 查看当前的花是否已经下架
            Flower flower = flowerMapper.selectById(flowerId);
            // 查看当前的花的限购
            final Integer limited = flower.getLimited();

            // 查看当前购物车里面是否已经存在当前花
            cart = cartMapper.selectOne(new QueryWrapper<Cart>()
                    .eq("create_by", orderItem.getCreateBy()).eq("flower_id",flowerId));

            if(null==cart){
                cart = new Cart();
                cart.setFlowerId(flowerId);
                cart.setNum(0);
                cart.create(orderItem.getCreateBy());
            }

            if (!flower.getStatus().equals(Constants.FLOWER_STATUS.UP.name())) {
                sb.append(flower.getName() + "已下架");
            }else if(flower.getStatus().equals(Constants.FLOWER_STATUS.UP.name())){
                // 未下架库存逻辑控制
                Integer tmpNum=cart.getNum()+num;
                //查看当前的库存
                if (null!=flower.getStock() && flower.getStock() > 0 && flower.getStock().compareTo(tmpNum) >= 0) {
                    // 库存充足
                    cart.setNum(tmpNum);
                } else if (null!=flower.getStock() && flower.getStock() > 0 && flower.getStock().compareTo(tmpNum) < 0) {
                    // 库存不足，剩多少给多少
                    cart.setNum(flower.getStock());
                    sb.append(flower.getName() + "购物车的总数超过库存，已调整成库存数！");
                }else {
                    sb.append(flower.getName() + "已无库存");
                }

                // 限购控制，如果当前的购物车的数量大于限购的话，则需要控制
                if(null!=limited && limited>0){
                    Integer buyedNum= getFlowerCompleteNumToday(userId,flowerId);
                    Integer todayNum=cart.getNum()+buyedNum;
                    //
                    if(todayNum>limited){
                        cart.setNum(limited-buyedNum<=0?0:limited-buyedNum);
                        sb.append(flower.getName() + "购物车的总数超过限购，已调整成未限购数！");
                    }
                }

            }

            if(null!=cart){
                // 插入购物车
                if(null!=cart.getId()){
                    // 新增
                    cartMapper.updateById(cart);
                }else{
                    // 更新
                    cartMapper.insert(cart);
                }
            }

        });

        return sb.toString();

    }

    public void operationUpdate(OrderAddressUpdateDTO dto) {
        if (StringUtils.isBlank(dto.getId())) {
            throw new ValidationException("id不能为空");
        }
        Order order = orderMapper.selectById(dto.getId());
        if (ObjectUtils.isEmpty(order)) {
            throw new ValidationException("订单不存在");
        }
        if (StringUtils.isBlank(dto.getCustomerAddress()) || StringUtils.isBlank(dto.getCustomerCity()) || StringUtils.isBlank(dto.getCustomerProvince()) || StringUtils.isBlank(dto.getCustomerRegion())) {
            throw new ValidationException("地址信息不能为空");
        }
        if (StringUtils.isBlank(dto.getCustomerTel())) {
            throw new ValidationException("联系方式不能为空");
        }
        BeanUtils.copyProperties(dto, order);
        order.update(SecurityUtils.getUserId());
        orderMapper.updateById(order);
    }

    private List<OrderListExportDTO> getOrderExportListBase(OrderQueryDTO dto) {
        dto.setStartDate(parseLocalDateTime(dto.getStartDateStr(), true));
        dto.setEndDate(parseLocalDateTime(dto.getEndDateStr(), false));
        dto.setCreateStartDate(parseLocalDateTime(dto.getCreateStartDateStr(), 17, 0, 0, -1));
        dto.setCreateEndDate(parseLocalDateTime(dto.getCreateEndDateStr(), 17, 0, 0, 0));
        List<OrderListExportDTO> ls = orderMapper.selectOrderExportList(dto);
        return ls;
    }

    public void exportOrderDetail(HttpServletResponse response, OrderQueryDTO dto) {
        List<OrderListExportDTO> ls = getOrderExportListBase( dto);
        String[] rowsName = new String[]{"序号","订单号", "用户账号", "收货人", "收货人电话", "收货地址", "订单金额"
                , "底价", "订单状态", "下单时间", "合伙人", "库位", "特殊需求", "备注"};
        List<Object[]> dataList = new ArrayList<>();
        int sn = 1;
        for (OrderListExportDTO o : ls) {
            Object[] objs = new Object[rowsName.length];
            int a = 0;
            objs[a++] = sn;
            objs[a++] = o.getOrderNo();
            objs[a++] = o.getCreateName();
            objs[a++] = o.getCustomer();
            objs[a++] = o.getCustomerTel();
            objs[a++] = o.getCustomerAddress();
            objs[a++] = o.getTotalAmount();
            objs[a++] = o.getSupplierAmount();
            objs[a++] = o.getStatusBackendStr();
            objs[a++] = o.getCreateTime();
            objs[a++] = o.getPartnerName();
            objs[a++] = o.getWarehouseLocationCode();
            objs[a++] = o.getSpecialNeedsStr();
            objs[a++] = o.getRemarks();
            dataList.add(objs);

            sn++;
        }
        ExcelExportUtil excelExportUtil = new ExcelExportUtil("订单列表", rowsName, dataList, response);
        try {
            response.addHeader("filename", URLEncoder.encode("订单列表.xls", "UTF-8"));
            response.addHeader("Access-Control-Expose-Headers", "filename");
            excelExportUtil.export();
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }

    }

    public void exportPartnerOrderList(HttpServletResponse response, OrderQueryDTO dto) {
        Partner p = getCurrentPartner();
        dto.setPartnerId(p.getId());
        exportOrderDetail(response, dto);
    }

}