加料均摊

shopping-cart-application-service/src/main/java/cn/freemud/adapter/ShoppingCartConvertAdapter.java

@@ -134,7 +134,8 @@ public class ShoppingCartConvertAdapter {
                 || ObjectUtils.equals(ActivityTypeEnum.TYPE_62.getCode(), cartGoods.getActivityType())) {
             cartGoodsDetailDto.setTotalDiscountAmount(cartGoods.getOriginalAmount().intValue() - cartGoods.getAmount().intValue());
         } else {
-            List<ActivityCalculationDiscountResponseDto.CalculationDiscountResult.ApportionGoods> collect = apportionGoodsList.stream().filter(a -> ObjectUtils.equals(cartGoods.getSkuId(), a.getGoodsId()) || ObjectUtils.equals(cartGoods.getSpuId(), a.getGoodsId())).collect(Collectors.toList());
+            List<ActivityCalculationDiscountResponseDto.CalculationDiscountResult.ApportionGoods> collect = apportionGoodsList.stream().filter(a -> ObjectUtils.equals(cartGoods.getCartGoodsUid(), a.getCartGoodsUid())).collect(Collectors.toList());
+            //List<ActivityCalculationDiscountResponseDto.CalculationDiscountResult.ApportionGoods> collect = apportionGoodsList.stream().filter(a -> ObjectUtils.equals(cartGoods.getSkuId(), a.getGoodsId()) || ObjectUtils.equals(cartGoods.getSpuId(), a.getGoodsId())).collect(Collectors.toList());
             if (CollectionUtils.isNotEmpty(collect)) {
                 setTotalDiscountAndSalePrice(collect, cartGoodsDetailDto, duplicateGoodsMap);
                 // 设置商品行，优惠活动均摊
@@ -172,6 +173,7 @@ public class ShoppingCartConvertAdapter {
     }
 
     /**
+     *  活动级别的促销均摊
      * 获取当前商品的售后价格
      *
      * @param apportionGoodsList 促销均摊列表
@@ -187,19 +189,19 @@ public class ShoppingCartConvertAdapter {
         for (ActivityCalculationDiscountResponseDto.CalculationDiscountResult.ApportionGoods apportionGoods : apportionGoodsList) {
             //折扣=所有折扣和*百分比（当前行商品数量/购物车总商品数量）
             discountPrice += apportionGoods.getApportionDetails().stream().filter(d -> ObjectUtils.notEqual(ActivityTypeEnum.TYPE_32.getCode(), d.getActivityType())
-                    && ObjectUtils.notEqual(ActivityTypeEnum.TYPE_104.getCode(), d.getActivityType())
-                    && ObjectUtils.notEqual(ActivityTypeEnum.TYPE_2.getCode(), d.getActivityType())
-                    && ObjectUtils.notEqual(ActivityTypeEnum.TYPE_21.getCode(), d.getActivityType())
+                    && ObjectUtils.notEqual(ActivityTypeEnum.TYPE_104.getCode(), d.getActivityType()) //X件Y折
+                    && ObjectUtils.notEqual(ActivityTypeEnum.TYPE_2.getCode(), d.getActivityType()) //单品特价
+                    && ObjectUtils.notEqual(ActivityTypeEnum.TYPE_21.getCode(), d.getActivityType())//单品折扣
             ).mapToLong(t -> t.getActivityApportionAmount() * apportionGoods.getGoodsQuantity()).sum() * cartGoodsDetailDto.getQty() / goodsTotalQty;
         }
-        String currentGoodsIdMap = duplicateGoodsMap.get(cartGoodsDetailDto.getSkuId());
+        String currentGoodsIdMap = duplicateGoodsMap.get(cartGoodsDetailDto.getCartGoodsUid());
         if (currentGoodsIdMap != null) {
             String[] value = currentGoodsIdMap.split(",");
             //不是最后一行商品，折扣为discountPrice
             if (Integer.parseInt(value[0]) > 1) {
                 int totalDiscountPrice = Integer.parseInt(value[1]) + discountPrice.intValue();
                 int index = Integer.parseInt(value[0]) - 1;
-                duplicateGoodsMap.put(cartGoodsDetailDto.getSkuId(), String.format("%s,%s", index, totalDiscountPrice));
+                duplicateGoodsMap.put(cartGoodsDetailDto.getCartGoodsUid(), String.format("%s,%s", index, totalDiscountPrice));
             } else {
                 //最后一行
                 Long totalDiscountAmount = 0L;
@@ -443,4 +445,9 @@ public class ShoppingCartConvertAdapter {
         String skuId = StringUtils.isNotBlank(addShoppingCartGoodsRequestVo.getSkuId()) ? addShoppingCartGoodsRequestVo.getSkuId() : "";
         addShoppingCartGoodsRequestVo.setSkuId(skuId);
     }
-}
+
+    public String jointPk(String a, String b) {
+        StringBuffer stringBuffer = new StringBuffer();
+        return stringBuffer.append(a).append(b).toString();
+    }
+}
\ No newline at end of file

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/DefaultPromotionService.java

@@ -86,7 +86,7 @@ public class DefaultPromotionService implements IPromotionService {
                 calculationDiscountResult == null ? new ArrayList<>() : calculationDiscountResult.getApportionGoods();
         Map<String, String> duplicateGoodsMap = new HashMap<>();
 
-        cartGoodsList.stream().collect(Collectors.groupingBy(CartGoods::getGoodsId, Collectors.counting())).forEach((goodsId, count) -> {
+        cartGoodsList.stream().collect(Collectors.groupingBy(CartGoods::getCartGoodsUid, Collectors.counting())).forEach((goodsId, count) -> {
             duplicateGoodsMap.put(goodsId,String.format("%s,0", count));
         });
         for (int i = 0, len = cartGoodsList.size(); i < len; i++) {

shopping-cart-application-service/src/main/java/cn/freemud/service/impl/MaterialPromotionService.java

 package cn.freemud.service.impl;
 
+import cn.freemud.adapter.ShoppingCartConvertAdapter;
 import cn.freemud.entities.dto.ActivityCalculationDiscountResponseDto;
 import cn.freemud.entities.dto.UserLoginInfoDto;
 import cn.freemud.entities.dto.activity.ActivityDiscountsDto;
@@ -10,6 +11,7 @@ import cn.freemud.enums.GoodsTypeEnum;
 import cn.freemud.service.IPromotionService;
 import lombok.Data;
 import org.apache.commons.collections4.CollectionUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
@@ -28,7 +30,8 @@ import java.util.List;
  */
 @Service("MaterialPromotionService")
 public class MaterialPromotionService implements IPromotionService {
-
+    @Autowired
+    private ShoppingCartConvertAdapter shoppingCartConvertAdapter;
     /**
      * 总优惠和总原价促进已经计算过了，这里只需要累积行记录
      * 加料优惠金额
@@ -96,7 +99,7 @@ public class MaterialPromotionService implements IPromotionService {
             for (ShoppingCartGoodsDto.CartGoodsDetailDto product : products) {
                 if (CollectionUtils.isEmpty(product.getMaterialList())) continue;
                 for (ShoppingCartGoodsDto.CartGoodsDetailDto.MaterialGoods materialGoods : product.getMaterialList()) {
-                    pk = this.jointPk(product.getCartGoodsUid(), materialGoods.getSpuId());
+                    pk = shoppingCartConvertAdapter.jointPk(product.getCartGoodsUid(), materialGoods.getSpuId());
                     MaterialApportion material = map.get(pk);
                     if (material != null && material.getApportionAmount().intValue() == 0) continue;
                     //设置行记录参加的活动及总优惠
@@ -109,7 +112,8 @@ public class MaterialPromotionService implements IPromotionService {
                     activityDiscountsDtoList.add(activityDiscountsDto);
 
                     materialGoods.setActivityDiscountsDtos(activityDiscountsDtoList);
-                    materialGoods.setTotalDiscountAmount((materialGoods.getOriginalPrice().intValue() - materialGoods.getSalePrice().intValue()) * product.getQty());
+                    //materialGoods.setTotalDiscountAmount((materialGoods.getOriginalPrice().intValue() - materialGoods.getSalePrice().intValue()) * product.getQty());
+                    materialGoods.setTotalDiscountAmount(material.getTotalDiscountAmount());
                     product.setProductType(GoodsTypeEnum.MATERIAL.getGoodsType());
                 }
             }
@@ -144,13 +148,14 @@ public class MaterialPromotionService implements IPromotionService {
             for (ActivityCalculationDiscountResponseDto.CalculationDiscountResult.ApportionGoods.Material material : apportionGood.getSmallMaterial()) {
 
                 if (material.getApportionAmount() == 0) continue;
-                pk = this.jointPk(material.getCartGoodsUid(), material.getGoodsId());
+                pk = shoppingCartConvertAdapter.jointPk(material.getCartGoodsUid(), material.getGoodsId());
                 if (mApportion.get(pk) == null) {
                     MaterialApportion materialApportion = new MaterialApportion();
                     materialApportion.setSalePrice(material.getNowPrice());
                     materialApportion.setAmount(material.getNowPrice() * material.getGoodsQuantity());
                     materialApportion.setApportionAmount(material.getApportionAmount() * material.getGoodsQuantity());
                     materialApportion.setGoodsId(material.getGoodsId());
+                    materialApportion.setTotalDiscountAmount(material.getApportionAmount()*material.getGoodsQuantity());
                     materialApportion.setPk(pk);
                     ApportionDetails apportionDetails = new ApportionDetails();
                     if (CollectionUtils.isNotEmpty(material.getApportionDetails())) {
@@ -166,23 +171,21 @@ public class MaterialPromotionService implements IPromotionService {
                 apportion.setSalePrice(apportion.getSalePrice() + material.getNowPrice());
                 apportion.setAmount(apportion.getAmount() + material.getNowPrice() * material.getGoodsQuantity());
                 apportion.setApportionAmount(apportion.getApportionAmount() + material.getApportionAmount() * material.getGoodsQuantity());
+                apportion.setTotalDiscountAmount(apportion.getTotalDiscountAmount()+material.getApportionAmount()*material.getGoodsQuantity());
                 mApportion.put(pk, apportion);
             }
         }
         return mApportion;
     }
 
-    private String jointPk(String a, String b) {
-        StringBuffer stringBuffer = new StringBuffer();
-        return stringBuffer.append(a).append(b).toString();
-    }
-
     @Data
     private class MaterialApportion {
         private String goodsId;
         private Long salePrice;
         private Long amount;
         private Integer apportionAmount;
+        //优惠金额
+        private Integer totalDiscountAmount;
         private ApportionDetails details;
         private String pk;
     }