单师傅全额退款逻辑

ghy-order/src/main/java/com/ghy/order/service/impl/AfterServiceRecordServiceImpl.java

@@ -3,6 +3,7 @@ package com.ghy.order.service.impl;
 import java.math.BigDecimal;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 
 import com.alibaba.fastjson.JSONObject;
 import com.ghy.common.adapay.model.AdapayStatusEnum;
@@ -14,12 +15,8 @@ import com.ghy.common.enums.PayTypeEnum;
 import com.ghy.common.exception.base.BaseException;
 import com.ghy.common.utils.DateUtils;
 import com.ghy.common.utils.ObjectUtils;
-import com.ghy.order.domain.AfterServiceImgs;
+import com.ghy.order.domain.*;
-import com.ghy.order.domain.OrderDetail;
+import com.ghy.order.service.*;
-import com.ghy.order.domain.OrderMaster;
-import com.ghy.order.service.IAfterServiceImgsService;
-import com.ghy.order.service.OrderDetailService;
-import com.ghy.order.service.OrderMasterService;
 import com.ghy.payment.domain.FinancialDetail;
 import com.ghy.payment.domain.FinancialMaster;
 import com.ghy.payment.service.AdapayService;
@@ -29,8 +26,6 @@ import com.huifu.adapay.core.exception.BaseAdaPayException;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import com.ghy.order.mapper.AfterServiceRecordMapper;
-import com.ghy.order.domain.AfterServiceRecord;
-import com.ghy.order.service.IAfterServiceRecordService;
 import com.ghy.common.core.text.Convert;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.util.Assert;
@@ -65,6 +60,9 @@ public class AfterServiceRecordServiceImpl implements IAfterServiceRecordService
     @Autowired
     private OrderDetailService orderDetailService;
 
+    @Autowired
+    private OrderGoodsService orderGoodsService;
+
     /**
      * 查询售后记录
      *
@@ -133,23 +131,37 @@ public class AfterServiceRecordServiceImpl implements IAfterServiceRecordService
             Assert.notNull(orderDetail, "子单不存在！");
             FinancialDetail financialDetail = financialDetailService.selectByOrderDetailId(afterServiceRecord.getOrderDetailId());
             Assert.notNull(financialDetail, "财务子单不存在！");
+            OrderMaster orderMaster = orderMasterService.selectById(orderDetail.getOrderMasterId());
+            Assert.notNull(orderMaster, "找不到对应的订单");
+            FinancialMaster financialMaster = financialMasterService.selectByOrderMasterId(orderDetail.getOrderMasterId());
+            Assert.notNull(financialMaster, "找不到订单");
             BigDecimal refundMoney = BigDecimal.ZERO;
             if(ObjectUtils.isNotEmpty(afterServiceRecord.getAgreedRefund())){
                 refundMoney = afterServiceRecord.getAgreedRefund();
             }else {
                 refundMoney = afterServiceRecord.getRefund();
             }
-            if(refundMoney.compareTo(financialDetail.getPayMoney()) < 0){
+            // 判断是否只有一个师傅接单,且单据派单完成.
+            if(this.checkIsOnlyServer(orderMaster.getId(), orderDetail.getWorkerId())){
+                BigDecimal workerFee = financialMaster.getPayMoney();
+                List<FinancialDetail> financialDetailList = financialDetailService.selectByFinancialMasterId(financialMaster.getId());
+                for (FinancialDetail detail : financialDetailList) {
+                    if (!orderDetail.getWorkerId().equals(detail.getPayeeId())) {
+                        workerFee = workerFee.subtract(detail.getPayMoney());
+                    }
+                }
+                if(workerFee.compareTo(refundMoney) < 0){
+                    refundMoney = financialMaster.getPayMoney();
+                }
+            }else if(refundMoney.compareTo(financialDetail.getPayMoney()) < 0){
                 financialDetail.setPayMoney(financialDetail.getPayMoney().subtract(afterServiceRecord.getAgreedRefund()));
             }else {
                 refundMoney = financialDetail.getPayMoney();
                 financialDetail.setPayMoney(BigDecimal.ZERO);
             }
+
             // 发起支付撤销
-            OrderMaster orderMaster = orderMasterService.selectById(orderDetail.getOrderMasterId());
+
-            Assert.notNull(orderMaster, "找不到对应的订单");
-            FinancialMaster financialMaster = financialMasterService.selectByOrderMasterId(orderDetail.getOrderMasterId());
-            Assert.notNull(financialMaster, "找不到订单");
             if(PayTypeEnum.ALIPAY_QR.getCode().equals(orderMaster.getPayType()) && ! PayStatus.PAID.getCode().equals(financialMaster.getPayStatus())){
                 financialMaster.setPayMoney(financialMaster.getPayMoney().subtract(refundMoney));
                 financialMasterService.updateFinancialMaster(financialMaster);
@@ -173,6 +185,14 @@ public class AfterServiceRecordServiceImpl implements IAfterServiceRecordService
                             throw new BaseException("发起退款异常");
                         }
                     }
+                    // 如果已经全部退款，则需要更新订单状态为取消。
+                    if(financialMaster.getPayMoney().compareTo(BigDecimal.ZERO) == 0){
+                        orderMasterService.updateStatus(orderMaster.getId(), OrderStatus.CANCEL.code());
+                        OrderDetail data = new OrderDetail();
+                        data.setOrderMasterId(orderMaster.getId());
+                        data.setOrderStatus(OrderStatus.CANCEL.code());
+                        orderDetailService.updateByOrderMasterId(data);
+                    }
                 } catch (BaseAdaPayException e) {
                     throw new BaseException(e.getMessage());
                 }
@@ -217,4 +237,34 @@ public class AfterServiceRecordServiceImpl implements IAfterServiceRecordService
     {
         return afterServiceRecordMapper.deleteAfterServiceRecordById(id);
     }
+
+    private boolean checkIsOnlyServer(Long orderMasterId, Long workId){
+        // 找出原单的数量
+        List<OrderGoods> orderGoodsList =  orderGoodsService.selectByOrderMasterId(orderMasterId);
+        // 找出原单关联的细单的商品数量
+        List<OrderDetail> orderDetailList = orderDetailService.selectByOrderMasterId(orderMasterId);
+        for (OrderDetail detail : orderDetailList){
+            // 非一个师傅接单
+            if(!workId.equals(detail.getWorkerId())){
+                return false;
+            }
+            // 子单数量
+            List<OrderGoods> orderDetailGoodsList = orderGoodsService.selectByOrderDetailId(detail.getId());
+            // 计算剩余未分配的商品数量
+            for (OrderGoods detailGoods : orderDetailGoodsList) {
+                for(OrderGoods masterGoods : orderGoodsList){
+                    if(Objects.equals(masterGoods.getGoodsStandardId(), detailGoods.getGoodsStandardId())){
+                        masterGoods.setGoodsNum(masterGoods.getGoodsNum() - detailGoods.getGoodsNum());
+                    }
+                }
+            }
+        }
+        // 有单派完.
+        for (OrderGoods orderGoods : orderGoodsList) {
+            if (orderGoods.getGoodsNum() > 0) {
+                return false;
+            }
+        }
+        return true;
+    }
 }