添加订单支持组合商品

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentPaymentRouteOrderServiceImpl.java

@@ -10,18 +10,21 @@ import com.ym.mec.biz.dal.entity.StudentPaymentOrder;
 import com.ym.mec.biz.dal.entity.StudentPaymentRouteOrder;
 import com.ym.mec.biz.dal.enums.*;
 import com.ym.mec.biz.dal.page.StudentPaymentOrderQueryInfo;
+import com.ym.mec.biz.service.GoodsService;
 import com.ym.mec.biz.service.StudentPaymentRouteOrderService;
 import com.ym.mec.common.dal.BaseDAO;
 import com.ym.mec.common.exception.BizException;
 import com.ym.mec.common.service.IdGeneratorService;
 import com.ym.mec.common.service.impl.BaseServiceImpl;
 import com.ym.mec.util.collection.MapUtil;
+import org.apache.ibatis.javassist.expr.NewArray;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.math.BigDecimal;
 import java.util.*;
+import java.util.stream.Collectors;
 
 @Service
 public class StudentPaymentRouteOrderServiceImpl extends BaseServiceImpl<Long, StudentPaymentRouteOrder> implements StudentPaymentRouteOrderService {
@@ -38,6 +41,8 @@ public class StudentPaymentRouteOrderServiceImpl extends BaseServiceImpl<Long, S
     private SellOrderDao sellOrderDao;
     @Autowired
     private GoodsDao goodsDao;
+    @Autowired
+    private GoodsService goodsService;
 
     @Override
     public BaseDAO<Long, StudentPaymentRouteOrder> getDAO() {
@@ -107,10 +112,15 @@ public class StudentPaymentRouteOrderServiceImpl extends BaseServiceImpl<Long, S
             BigDecimal hasRouteAmount = BigDecimal.ZERO;
             BigDecimal goodsTotalPrice = BigDecimal.ZERO;
 
+            List<Integer> goodsIdList = new ArrayList<>();
             for (Map.Entry<Integer, Integer> goodsMap : studentPaymentRouteOrderDto.getGoodies().entrySet()) {
                 Goods goods = goodsDao.get(goodsMap.getKey());
                 goodsTotalPrice = goodsTotalPrice.add(goods.getGroupPurchasePrice().multiply(new BigDecimal(goodsMap.getValue())));
+                for (int i = 0; i < goodsMap.getValue(); i++) {
+                    goodsIdList.add(goodsMap.getKey());
+                }
             }
+            List<SellOrder> sellOrderList = goodsService.subtractStock(goodsIdList, AccountType.INTERNAL);
 
             int i = 1;
             for (Map.Entry<Integer, Integer> goodsMap : studentPaymentRouteOrderDto.getGoodies().entrySet()) {
@@ -126,45 +136,49 @@ public class StudentPaymentRouteOrderServiceImpl extends BaseServiceImpl<Long, S
                 hasRouteAmount = hasRouteAmount.add(actualAmount);
                 i++;
 
-                Map<String, BigDecimal> CostMap = new HashMap<>();
-                CostMap.put("sellCost", goods.getDiscountPrice());
-                if (goods.getAgreeCostPrice() != null) {
-                    CostMap.put("SellCost2", goods.getAgreeCostPrice());
+                int complementNum = goods.getComplementGoodsIdList() == null ? 1 : goods.getComplementGoodsIdList().split(",").length;
+                int goodsNum = goodsMap.getValue() * complementNum;
+                BigDecimal complementPrice = goods.getGroupPurchasePrice().multiply(new BigDecimal(goodsMap.getValue()));
+                Map<Integer, BigDecimal> complementGoodsPrice = new HashMap<>();
+                complementGoodsPrice.put(goods.getId(), goods.getGroupPurchasePrice());
+                if (goods.getComplementGoodsIdList() != null) {
+                    List<Goods> complementGoodies = goodsDao.findGoodsByIds(goods.getComplementGoodsIdList());
+                    complementGoodsPrice = complementGoodies.stream().collect(Collectors.toMap(Goods::getId, Goods::getGroupPurchasePrice));
+                    complementPrice = complementGoodies.stream().map(Goods::getGroupPurchasePrice).reduce(BigDecimal.ZERO, BigDecimal::add).multiply(new BigDecimal(goodsMap.getValue()));
                 }
 
-                SellOrder sellOrder = new SellOrder();
-                sellOrder.setSellTime(studentPaymentRouteOrderDto.getPayTime());
-                sellOrder.setOrganId(studentPaymentRouteOrderDto.getOrganId());
-                sellOrder.setCooperationOrganId(studentPaymentRouteOrderDto.getSchoolId());
-                sellOrder.setTransNo(studentPaymentRouteOrderDto.getTransNo());
-                sellOrder.setOrderId(studentPaymentRouteOrderDto.getId());
-                sellOrder.setOrderNo(orderNo);
-                sellOrder.setGoodsId(goods.getId());
-                sellOrder.setGoodsName(goods.getName());
-                sellOrder.setActualAmount(actualAmount);
-                sellOrder.setBalanceAmount(BigDecimal.ZERO);
-                sellOrder.setExpectAmount(actualAmount);
-                sellOrder.setSellCost(goods.getDiscountPrice());
-                sellOrder.setSellCost2(JSON.toJSONString(CostMap));
-                sellOrder.setNum(goodsMap.getValue());
-                sellOrder.setUserId(studentPaymentRouteOrderDto.getUserId());
-                sellOrder.setPaymentChannel(studentPaymentRouteOrderDto.getPaymentChannel());
-                sellOrder.setMerNo(studentPaymentRouteOrderDto.getMerNos());
-                sellOrder.setAccountType(AccountType.INTERNAL);
-                sellOrder.setSellTime(studentPaymentRouteOrderDto.getCreateTime());
-                sellOrder.setCreateIme(nowDate);
-                sellOrder.setUpdateTime(nowDate);
-                sellOrder.setType(SellTypeEnum.SCHOOL_BUY);
-
-                //库存类型
-                if(goods.getStockType().equals(StockType.ALL)){
-                    sellOrder.setStockType(StockType.INTERNAL);
-                }else {
-                    sellOrder.setStockType(goods.getStockType());
+                BigDecimal hasRouteSellOrderActualAmount = BigDecimal.ZERO;
+                for (SellOrder sellOrder : sellOrderList) {
+                    if (!goodsMap.getKey().equals(sellOrder.getParentGoodsId()) && !goodsMap.getKey().equals(sellOrder.getParentGoodsId())) {
+                        continue;
+                    }
+                    BigDecimal sellOrderActualAmount = BigDecimal.ZERO;
+                    if (complementPrice.compareTo(BigDecimal.ZERO) > 0) {
+                        sellOrderActualAmount = complementGoodsPrice.get(sellOrder.getGoodsId()).multiply(new BigDecimal(sellOrder.getNum())).multiply(actualAmount).divide(complementPrice, 2, BigDecimal.ROUND_HALF_UP);
+                    }
+                    hasRouteSellOrderActualAmount = hasRouteSellOrderActualAmount.add(sellOrderActualAmount);
+                    goodsNum = goodsNum - sellOrder.getNum();
+                    if (goodsNum <= 0) {
+                        sellOrderActualAmount = actualAmount.subtract(hasRouteSellOrderActualAmount);
+                    }
+                    sellOrder.setSellTime(studentPaymentRouteOrderDto.getPayTime());
+                    sellOrder.setOrganId(studentPaymentRouteOrderDto.getOrganId());
+                    sellOrder.setCooperationOrganId(studentPaymentRouteOrderDto.getSchoolId());
+                    sellOrder.setTransNo(studentPaymentRouteOrderDto.getTransNo());
+                    sellOrder.setOrderId(studentPaymentRouteOrderDto.getId());
+                    sellOrder.setOrderNo(orderNo);
+                    sellOrder.setActualAmount(sellOrderActualAmount);
+                    sellOrder.setBalanceAmount(BigDecimal.ZERO);
+                    sellOrder.setExpectAmount(sellOrderActualAmount);
+                    sellOrder.setUserId(studentPaymentRouteOrderDto.getUserId());
+                    sellOrder.setPaymentChannel(studentPaymentRouteOrderDto.getPaymentChannel());
+                    sellOrder.setMerNo(studentPaymentRouteOrderDto.getMerNos());
+                    sellOrder.setSellTime(studentPaymentRouteOrderDto.getCreateTime());
+                    sellOrder.setCreateIme(nowDate);
+                    sellOrder.setUpdateTime(nowDate);
+                    sellOrder.setType(SellTypeEnum.SCHOOL_BUY);
+                    sellOrders.add(sellOrder);
                 }
-                //批次号 TODO
-
-                sellOrders.add(sellOrder);
             }
             sellOrderDao.batchInsert(sellOrders);
         }