mall + trade：调整价格计算的逻辑

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/coupon/CouponApiImpl.java

@@ -1,7 +1,11 @@
 package cn.iocoder.yudao.module.promotion.api.coupon;
 
 
+import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponRespDTO;
 import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponUseReqDTO;
+import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponValidReqDTO;
+import cn.iocoder.yudao.module.promotion.convert.coupon.CouponConvert;
+import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
 import cn.iocoder.yudao.module.promotion.service.coupon.CouponService;
 import org.springframework.stereotype.Service;
 
@@ -24,4 +28,10 @@ public class CouponApiImpl implements CouponApi {
                 useReqDTO.getOrderId());
     }
 
+    @Override
+    public CouponRespDTO validateCoupon(CouponValidReqDTO validReqDTO) {
+        CouponDO coupon = couponService.validCoupon(validReqDTO.getId(), validReqDTO.getUserId());
+        return CouponConvert.INSTANCE.convert(coupon);
+    }
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/discount/DiscountActivityApiImpl.java

@@ -0,0 +1,28 @@
+package cn.iocoder.yudao.module.promotion.api.discount;
+
+import cn.iocoder.yudao.module.promotion.api.discount.dto.DiscountProductRespDTO;
+import cn.iocoder.yudao.module.promotion.convert.discount.DiscountActivityConvert;
+import cn.iocoder.yudao.module.promotion.service.discount.DiscountActivityService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 限时折扣 API 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+public class DiscountActivityApiImpl implements DiscountActivityApi {
+
+    @Resource
+    private DiscountActivityService discountActivityService;
+
+    @Override
+    public List<DiscountProductRespDTO> getMatchDiscountProductList(Collection<Long> skuIds) {
+        return DiscountActivityConvert.INSTANCE.convertList02(discountActivityService.getMatchDiscountProductList(skuIds));
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/discount/package-info.java

@@ -1 +0,0 @@
-package cn.iocoder.yudao.module.promotion.api.discount;

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/api/reward/RewardActivityApiImpl.java

@@ -0,0 +1,27 @@
+package cn.iocoder.yudao.module.promotion.api.reward;
+
+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityMatchRespDTO;
+import cn.iocoder.yudao.module.promotion.service.reward.RewardActivityService;
+import org.springframework.stereotype.Service;
+
+import javax.annotation.Resource;
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 满减送活动 API 实现类
+ *
+ * @author 芋道源码
+ */
+@Service
+public class RewardActivityApiImpl implements RewardActivityApi {
+
+    @Resource
+    private RewardActivityService rewardActivityService;
+
+    @Override
+    public List<RewardActivityMatchRespDTO> getMatchRewardActivityList(Collection<Long> spuIds) {
+        return rewardActivityService.getMatchRewardActivityList(spuIds);
+    }
+
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/coupon/CouponConvert.java

@@ -1,6 +1,7 @@
 package cn.iocoder.yudao.module.promotion.convert.coupon;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.promotion.api.coupon.dto.CouponRespDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.coupon.vo.coupon.CouponPageItemRespVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
 import org.mapstruct.Mapper;
@@ -18,4 +19,6 @@ public interface CouponConvert {
 
     PageResult<CouponPageItemRespVO> convertPage(PageResult<CouponDO> page);
 
+    CouponRespDTO convert(CouponDO bean);
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/discount/DiscountActivityConvert.java

@@ -2,18 +2,15 @@ package cn.iocoder.yudao.module.promotion.convert.discount;
 
 import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
-import cn.iocoder.yudao.framework.common.util.collection.MapUtils;
+import cn.iocoder.yudao.module.promotion.api.discount.dto.DiscountProductRespDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.*;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProductDO;
 import cn.iocoder.yudao.module.promotion.enums.common.PromotionDiscountTypeEnum;
-import cn.iocoder.yudao.module.promotion.service.discount.bo.DiscountProductDetailBO;
 import org.mapstruct.Mapper;
 import org.mapstruct.factory.Mappers;
 
 import java.util.List;
-import java.util.Map;
 
 /**
  * 限时折扣活动 Convert
@@ -33,20 +30,10 @@ public interface DiscountActivityConvert {
 
     List<DiscountActivityRespVO> convertList(List<DiscountActivityDO> list);
 
+    List<DiscountProductRespDTO> convertList02(List<DiscountProductDO> list);
+
     PageResult<DiscountActivityRespVO> convertPage(PageResult<DiscountActivityDO> page);
 
-    DiscountProductDetailBO convert(DiscountProductDO product);
-
-    default List<DiscountProductDetailBO> convertList(List<DiscountProductDO> products, Map<Long, DiscountActivityDO> activityMap) {
-        return CollectionUtils.convertList(products, product -> {
-            DiscountProductDetailBO detail = convert(product);
-            MapUtils.findAndThen(activityMap, product.getActivityId(), activity -> {
-                detail.setActivityName(activity.getName());
-            });
-            return detail;
-        });
-    }
-
     DiscountProductDO convert(DiscountActivityBaseVO.Product bean);
 
     DiscountActivityDetailRespVO convert(DiscountActivityDO activity, List<DiscountProductDO> products);
@@ -99,4 +86,5 @@ public interface DiscountActivityConvert {
         return true;
     }
 
+
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/dataobject/discount/DiscountActivityDO.java

@@ -1,7 +1,7 @@
 package cn.iocoder.yudao.module.promotion.dal.dataobject.discount;
 
+import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
-import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
 import com.baomidou.mybatisplus.annotation.KeySequence;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
@@ -33,10 +33,13 @@ public class DiscountActivityDO extends BaseDO {
      * 活动标题
      */
     private String name;
+    // TODO 芋艿：状态调整，只有开启和关闭；
     /**
      * 状态
      *
-     * 枚举 {@link PromotionActivityStatusEnum}
+     * 枚举 {@link CommonStatusEnum}
+     *
+     * 活动被关闭后，不允许再次开启。
      */
     private Integer status;
     /**

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/dataobject/discount/DiscountProductDO.java

@@ -24,12 +24,15 @@ public class DiscountProductDO extends BaseDO {
      */
     @TableId
     private Long id;
+
+    // TODO 芋艿：把 activity 所有的字段冗余过来
     /**
      * 限时折扣活动的编号
      *
      * 关联 {@link DiscountActivityDO#getId()}
      */
     private Long activityId;
+
     /**
      * 商品 SPU 编号
      *

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/dataobject/reward/RewardActivityDO.java

@@ -38,6 +38,7 @@ public class RewardActivityDO extends BaseDO {
      * 活动标题
      */
     private String name;
+    // TODO @芋艿：改成开启、禁用两种状态
     /**
      * 状态
      *

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/discount/DiscountActivityService.java

@@ -6,12 +6,10 @@ import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountAc
 import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProductDO;
-import cn.iocoder.yudao.module.promotion.service.discount.bo.DiscountProductDetailBO;
 
 import javax.validation.Valid;
 import java.util.Collection;
 import java.util.List;
-import java.util.Map;
 
 /**
  * 限时折扣 Service 接口
@@ -28,7 +26,7 @@ public interface DiscountActivityService {
      * @param skuIds SKU 编号数组
      * @return 匹配的限时折扣商品
      */
-    Map<Long, DiscountProductDetailBO> getMatchDiscountProducts(Collection<Long> skuIds);
+    List<DiscountProductDO> getMatchDiscountProductList(Collection<Long> skuIds);
 
     /**
      * 创建限时折扣活动

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/discount/DiscountActivityServiceImpl.java

@@ -3,7 +3,6 @@ package cn.iocoder.yudao.module.promotion.service.discount;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
-import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
 import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountActivityBaseVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountActivityCreateReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.discount.vo.DiscountActivityPageReqVO;
@@ -14,18 +13,17 @@ import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProduct
 import cn.iocoder.yudao.module.promotion.dal.mysql.discount.DiscountActivityMapper;
 import cn.iocoder.yudao.module.promotion.dal.mysql.discount.DiscountProductMapper;
 import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
-import cn.iocoder.yudao.module.promotion.service.discount.bo.DiscountProductDetailBO;
 import cn.iocoder.yudao.module.promotion.util.PromotionUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
 import javax.annotation.Resource;
-import java.util.*;
+import java.util.Collection;
+import java.util.List;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
-import static java.util.Arrays.asList;
 
 /**
  * 限时折扣 Service 实现类
@@ -42,9 +40,9 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
     private DiscountProductMapper discountProductMapper;
 
     @Override
-    public Map<Long, DiscountProductDetailBO> getMatchDiscountProducts(Collection<Long> skuIds) {
-        List<DiscountProductDetailBO> discountProducts = getRewardProductListBySkuIds(skuIds, singleton(PromotionActivityStatusEnum.RUN.getStatus()));
-        return convertMap(discountProducts, DiscountProductDetailBO::getSkuId);
+    public List<DiscountProductDO> getMatchDiscountProductList(Collection<Long> skuIds) {
+        // TODO 芋艿：开启、满足 skuId、日期内
+        return null;
     }
 
     @Override
@@ -101,6 +99,7 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
         }
     }
 
+    // TODO 芋艿：校验逻辑简化，只查询时间冲突的活动，开启状态的。
     /**
      * 校验商品是否冲突
      *
@@ -112,9 +111,10 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
             return;
         }
         // 查询商品参加的活动
-        List<DiscountProductDetailBO> discountActivityProductList = getRewardProductListBySkuIds(
-                convertSet(products, DiscountActivityBaseVO.Product::getSkuId),
-                asList(PromotionActivityStatusEnum.WAIT.getStatus(), PromotionActivityStatusEnum.RUN.getStatus()));
+        List<DiscountProductDO> discountActivityProductList = null;
+//                getRewardProductListBySkuIds(
+//                convertSet(products, DiscountActivityBaseVO.Product::getSkuId),
+//                asList(PromotionActivityStatusEnum.WAIT.getStatus(), PromotionActivityStatusEnum.RUN.getStatus()));
         if (id != null) { // 排除自己这个活动
             discountActivityProductList.removeIf(product -> id.equals(product.getActivityId()));
         }
@@ -124,24 +124,6 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
         }
     }
 
-    private List<DiscountProductDetailBO> getRewardProductListBySkuIds(Collection<Long> skuIds,
-                                                                       Collection<Integer> statuses) {
-        // 查询商品
-        List<DiscountProductDO> products = discountProductMapper.selectListBySkuId(skuIds);
-        if (CollUtil.isEmpty(products)) {
-            return new ArrayList<>(0);
-        }
-
-        // 查询活动
-        List<DiscountActivityDO> activities = discountActivityMapper.selectBatchIds(skuIds);
-        activities.removeIf(activity -> !statuses.contains(activity.getStatus())); // 移除不满足 statuses 状态的
-        Map<Long, DiscountActivityDO> activityMap = CollectionUtils.convertMap(activities, DiscountActivityDO::getId);
-
-        // 移除不满足活动的商品
-        products.removeIf(product -> !activityMap.containsKey(product.getActivityId()));
-        return DiscountActivityConvert.INSTANCE.convertList(products, activityMap);
-    }
-
     @Override
     public void closeRewardActivity(Long id) {
         // 校验存在
@@ -153,7 +135,7 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
             throw exception(DISCOUNT_ACTIVITY_CLOSE_FAIL_STATUS_END);
         }
 
-        // 更新
+        // 更新为关闭。
         DiscountActivityDO updateObj = new DiscountActivityDO().setId(id).setStatus(PromotionActivityStatusEnum.CLOSE.getStatus());
         discountActivityMapper.updateById(updateObj);
     }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/discount/bo/DiscountProductDetailBO.java

@@ -1,50 +0,0 @@
-package cn.iocoder.yudao.module.promotion.service.discount.bo;
-
-import lombok.Data;
-
-/**
- * 限时折扣活动商品 BO
- *
- * @author 芋道源码
- */
-@Data
-public class DiscountProductDetailBO {
-
-    // ========== DiscountProductDO 字段 ==========
-
-    /**
-     * 编号，主键自增
-     */
-    private Long id;
-    /**
-     * 限时折扣活动的编号
-     */
-    private Long activityId;
-    /**
-     * 商品 SPU 编号
-     */
-    private Long spuId;
-    /**
-     * 商品 SKU 编号
-     */
-    private Long skuId;
-    /**
-     * 折扣类型
-     */
-    private Integer discountType;
-    /**
-     * 折扣百分比
-     */
-    private Integer discountPercent;
-    /**
-     * 优惠金额，单位：分
-     */
-    private Integer discountPrice;
-
-    // ========== DiscountActivityDO 字段 ==========
-    /**
-     * 活动标题
-     */
-    private String activityName;
-
-}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/price/PriceService.java

@@ -2,7 +2,6 @@ package cn.iocoder.yudao.module.promotion.service.price;
 
 import cn.iocoder.yudao.module.promotion.api.price.dto.CouponMeetRespDTO;
 import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateReqDTO;
-import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateRespDTO;
 
 import java.util.List;
 
@@ -13,14 +12,6 @@ import java.util.List;
  */
 public interface PriceService {
 
-    /**
-     * 计算商品的价格
-     *
-     * @param calculateReqDTO 价格请求
-     * @return 价格响应
-     */
-    PriceCalculateRespDTO calculatePrice(PriceCalculateReqDTO calculateReqDTO);
-
     /**
      * 获得优惠劵的匹配信息列表
      *

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/price/PriceServiceImpl.java

@@ -1,39 +1,25 @@
 package cn.iocoder.yudao.module.promotion.service.price;
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.lang.Assert;
-import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.exception.ServiceException;
 import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
-import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
-import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
 import cn.iocoder.yudao.module.promotion.api.price.dto.CouponMeetRespDTO;
 import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateReqDTO;
 import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateRespDTO;
 import cn.iocoder.yudao.module.promotion.convert.price.PriceConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.coupon.CouponDO;
-import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
-import cn.iocoder.yudao.module.promotion.enums.common.*;
 import cn.iocoder.yudao.module.promotion.enums.coupon.CouponStatusEnum;
 import cn.iocoder.yudao.module.promotion.service.coupon.CouponService;
-import cn.iocoder.yudao.module.promotion.service.discount.DiscountActivityService;
-import cn.iocoder.yudao.module.promotion.service.discount.bo.DiscountProductDetailBO;
-import cn.iocoder.yudao.module.promotion.service.reward.RewardActivityService;
-import com.google.common.base.Suppliers;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
 
 import javax.annotation.Resource;
-import java.util.*;
-import java.util.function.Supplier;
+import java.util.Collections;
+import java.util.List;
 
-import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.getSumValue;
-import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SKU_NOT_EXISTS;
-import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
-import static java.util.Collections.singletonList;
+import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.COUPON_VALID_TIME_NOT_NOW;
 
 /**
  * 价格计算 Service 实现类
@@ -54,43 +40,14 @@ import static java.util.Collections.singletonList;
 @Slf4j
 public class PriceServiceImpl implements PriceService {
 
-    @Resource
-    private DiscountActivityService discountService;
-    @Resource
-    private RewardActivityService rewardActivityService;
     @Resource
     private CouponService couponService;
 
-    @Resource
-    private ProductSkuApi productSkuApi;
-
-    @Override
-    public PriceCalculateRespDTO calculatePrice(PriceCalculateReqDTO calculateReqDTO) {
-        // 获得商品 SKU 数组
-        List<ProductSkuRespDTO> skuList = checkSkus(calculateReqDTO);
-        // 初始化 PriceCalculateRespDTO 对象
-        PriceCalculateRespDTO priceCalculate = PriceConvert.INSTANCE.convert(calculateReqDTO, skuList);
-
-        // 计算商品级别的价格
-        calculatePriceForSkuLevel(calculateReqDTO.getUserId(), priceCalculate);
-        // 计算订单级别的价格
-        calculatePriceForOrderLevel(calculateReqDTO.getUserId(), priceCalculate);
-        // 计算优惠劵级别的价格
-        calculatePriceForCouponLevel(calculateReqDTO.getUserId(), calculateReqDTO.getCouponId(), priceCalculate);
-
-        // 如果最终支付金额小于等于 0，则抛出业务异常
-        if (priceCalculate.getOrder().getPayPrice() <= 0) {
-            log.error("[calculatePrice][价格计算不正确，请求 calculateReqDTO({})，结果 priceCalculate({})]",
-                    calculateReqDTO, priceCalculate);
-            throw exception(PRICE_CALCULATE_PAY_PRICE_ILLEGAL);
-        }
-        return priceCalculate;
-    }
-
     @Override
     public List<CouponMeetRespDTO> getMeetCouponList(PriceCalculateReqDTO calculateReqDTO) {
         // 先计算一轮价格
-        PriceCalculateRespDTO priceCalculate = calculatePrice(calculateReqDTO);
+//        PriceCalculateRespDTO priceCalculate = calculatePrice(calculateReqDTO);
+        PriceCalculateRespDTO priceCalculate = null;
 
         // 获得用户的待使用优惠劵
         List<CouponDO> couponList = couponService.getCouponList(calculateReqDTO.getUserId(), CouponStatusEnum.UNUSED.getStatus());
@@ -106,7 +63,9 @@ public class PriceServiceImpl implements PriceService {
                 couponService.validCoupon(coupon);
 
                 // 获得匹配的商品 SKU 数组
-                List<PriceCalculateRespDTO.OrderItem> orderItems = getMatchCouponOrderItems(priceCalculate, coupon);
+                // TODO 芋艿：后续处理
+//                List<PriceCalculateRespDTO.OrderItem> orderItems = getMatchCouponOrderItems(priceCalculate, coupon);
+                List<PriceCalculateRespDTO.OrderItem> orderItems = null;
                 if (CollUtil.isEmpty(orderItems)) {
                     return couponMeetRespDTO.setMeet(false).setMeetTip("所结算商品没有符合条件的商品");
                 }
@@ -134,413 +93,4 @@ public class PriceServiceImpl implements PriceService {
         });
     }
 
-    private List<ProductSkuRespDTO> checkSkus(PriceCalculateReqDTO calculateReqDTO) {
-        // 获得商品 SKU 数组
-        Map<Long, Integer> skuIdCountMap = CollectionUtils.convertMap(calculateReqDTO.getItems(),
-                PriceCalculateReqDTO.Item::getSkuId, PriceCalculateReqDTO.Item::getCount);
-        List<ProductSkuRespDTO> skus = productSkuApi.getSkuList(skuIdCountMap.keySet());
-
-        // 校验商品 SKU
-        skus.forEach(sku -> {
-            Integer count = skuIdCountMap.get(sku.getId());
-            if (count == null) {
-                throw exception(SKU_NOT_EXISTS);
-            }
-            // 不校验库存不足，避免购物车场景，商品无货的情况
-        });
-        return skus;
-    }
-
-    // ========== 计算商品级别的价格 ==========
-
-    /**
-     * 计算商品级别的价格，例如说：
-     * 1. 会员折扣
-     * 2. 限时折扣 {@link cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivityDO}
-     *
-     * 其中，会员折扣、限时折扣取最低价
-     *
-     * @param userId 用户编号
-     * @param priceCalculate 价格计算的结果
-     */
-    private void calculatePriceForSkuLevel(Long userId, PriceCalculateRespDTO priceCalculate) {
-        // 获取 SKU 级别的所有优惠信息
-        Supplier<Double> memberDiscountPercentSupplier = getMemberDiscountPercentSupplier(userId);
-        Map<Long, DiscountProductDetailBO> discountProducts = discountService.getMatchDiscountProducts(
-                convertSet(priceCalculate.getOrder().getItems(), PriceCalculateRespDTO.OrderItem::getSkuId));
-
-        // 处理每个 SKU 的优惠
-        priceCalculate.getOrder().getItems().forEach(orderItem -> {
-            // 获取该 SKU 的优惠信息
-            Double memberDiscountPercent = memberDiscountPercentSupplier.get();
-            DiscountProductDetailBO discountProduct = discountProducts.get(orderItem.getSkuId());
-            if (memberDiscountPercent == null && discountProduct == null) {
-                return;
-            }
-            // 计算价格，判断选择哪个折扣
-            Integer memberPrice = memberDiscountPercent != null ? (int) (orderItem.getPayPrice() * memberDiscountPercent / 100) : null;
-            Integer promotionPrice = discountProduct != null ? getDiscountProductPrice(discountProduct, orderItem) : null;
-            if (memberPrice == null) {
-                calculatePriceByDiscountActivity(priceCalculate, orderItem, discountProduct, promotionPrice);
-            } else if (promotionPrice == null) {
-                calculatePriceByMemberDiscount(priceCalculate, orderItem, memberPrice);
-            } else if (memberPrice < promotionPrice) {
-                calculatePriceByDiscountActivity(priceCalculate, orderItem, discountProduct, promotionPrice);
-            } else {
-                calculatePriceByMemberDiscount(priceCalculate, orderItem, memberPrice);
-            }
-        });
-    }
-
-    private Integer getDiscountProductPrice(DiscountProductDetailBO discountProduct,
-                                            PriceCalculateRespDTO.OrderItem orderItem) {
-        Integer price = orderItem.getPayPrice();
-        if (PromotionDiscountTypeEnum.PRICE.getType().equals(discountProduct.getDiscountType())) { // 减价
-            price -= discountProduct.getDiscountPrice() * orderItem.getCount();
-        } else if (PromotionDiscountTypeEnum.PERCENT.getType().equals(discountProduct.getDiscountType())) { // 打折
-            price = price * discountProduct.getDiscountPercent() / 100;
-        } else {
-            throw new IllegalArgumentException(String.format("优惠活动的商品(%s) 的优惠类型不正确", discountProduct));
-        }
-        return price;
-    }
-
-    private void calculatePriceByMemberDiscount(PriceCalculateRespDTO priceCalculate, PriceCalculateRespDTO.OrderItem orderItem,
-                                                Integer memberPrice) {
-        // 记录优惠明细
-        addPromotion(priceCalculate, orderItem, null, PromotionTypeEnum.MEMBER.getName(),
-                PromotionTypeEnum.MEMBER.getType(), PromotionLevelEnum.SKU.getLevel(), memberPrice,
-                true, StrUtil.format("会员折扣：省 {} 元", formatPrice(orderItem.getPayPrice() - memberPrice)));
-        // 修改 SKU 的优惠
-        modifyOrderItemPayPrice(orderItem, memberPrice, priceCalculate);
-    }
-
-    private void calculatePriceByDiscountActivity(PriceCalculateRespDTO priceCalculate, PriceCalculateRespDTO.OrderItem orderItem,
-                                                  DiscountProductDetailBO discountProduct, Integer promotionPrice) {
-        // 记录优惠明细
-        addPromotion(priceCalculate, orderItem, discountProduct.getActivityId(), discountProduct.getActivityName(),
-                PromotionTypeEnum.DISCOUNT_ACTIVITY.getType(), PromotionLevelEnum.SKU.getLevel(), promotionPrice,
-                true, StrUtil.format("限时折扣：省 {} 元", formatPrice(orderItem.getPayPrice() - promotionPrice)));
-        // 修改 SKU 的优惠
-        modifyOrderItemPayPrice(orderItem, promotionPrice, priceCalculate);
-    }
-
-    // TODO 芋艿：提前实现
-    private Supplier<Double> getMemberDiscountPercentSupplier(Long userId) {
-        return Suppliers.memoize(() -> {
-            if (userId == 1) {
-                return 90d;
-            }
-            if (userId == 2) {
-                return 80d;
-            }
-            return null; // 无优惠
-        });
-    }
-
-    // ========== 计算商品级别的价格 ==========
-
-    /**
-     * 计算订单级别的价格，例如说：
-     * 1. 满减送 {@link cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO}
-     *
-     * @param userId 用户编号
-     * @param priceCalculate 价格计算的结果
-     */
-    @SuppressWarnings("unused")
-    private void calculatePriceForOrderLevel(Long userId, PriceCalculateRespDTO priceCalculate) {
-        // 获取 SKU 级别的所有优惠信息
-        Set<Long> spuIds = convertSet(priceCalculate.getOrder().getItems(), PriceCalculateRespDTO.OrderItem::getSpuId);
-        Map<RewardActivityDO, Set<Long>> rewardActivities = rewardActivityService.getMatchRewardActivities(spuIds);
-
-        // 处理满减送活动
-        if (CollUtil.isNotEmpty(rewardActivities)) {
-            rewardActivities.forEach((rewardActivity, activitySpuIds) -> {
-                List<PriceCalculateRespDTO.OrderItem> orderItems = CollectionUtils.filterList(priceCalculate.getOrder().getItems(),
-                        orderItem -> CollUtil.contains(activitySpuIds, orderItem.getSpuId()));
-                calculatePriceByRewardActivity(priceCalculate, orderItems, rewardActivity);
-            });
-        }
-    }
-
-    private void calculatePriceByRewardActivity(PriceCalculateRespDTO priceCalculate, List<PriceCalculateRespDTO.OrderItem> orderItems,
-                                                RewardActivityDO rewardActivity) {
-        // 获得最大匹配的满减送活动的规则
-        RewardActivityDO.Rule rule = getLastMatchRewardActivityRule(rewardActivity, orderItems);
-        if (rule == null) {
-            // 获取不到的情况下，记录不满足的优惠明细
-            addNotMeetPromotion(priceCalculate, orderItems, rewardActivity.getId(), rewardActivity.getName(),
-                    PromotionTypeEnum.REWARD_ACTIVITY.getType(), PromotionLevelEnum.ORDER.getLevel(),
-                    getRewardActivityNotMeetTip(rewardActivity));
-            return;
-        }
-
-        // 分摊金额
-        List<Integer> discountPartPrices = dividePrice(orderItems, rule.getDiscountPrice());
-        // 记录优惠明细
-        addPromotion(priceCalculate, orderItems, rewardActivity.getId(), rewardActivity.getName(),
-                PromotionTypeEnum.REWARD_ACTIVITY.getType(), PromotionLevelEnum.ORDER.getLevel(), discountPartPrices,
-                true, StrUtil.format("满减送：省 {} 元", formatPrice(rule.getDiscountPrice())));
-        // 修改 SKU 的分摊
-        for (int i = 0; i < orderItems.size(); i++) {
-            modifyOrderItemOrderPartPriceFromDiscountPrice(orderItems.get(i), discountPartPrices.get(i), priceCalculate);
-        }
-    }
-
-    /**
-     * 获得最大匹配的满减送活动的规则
-     *
-     * @param rewardActivity 满减送活动
-     * @param orderItems 商品项
-     * @return 匹配的活动规则
-     */
-    private RewardActivityDO.Rule getLastMatchRewardActivityRule(RewardActivityDO rewardActivity,
-                                                                 List<PriceCalculateRespDTO.OrderItem> orderItems) {
-        Integer count = getSumValue(orderItems, PriceCalculateRespDTO.OrderItem::getCount, Integer::sum);
-        // price 的计算逻辑，使用 orderDividePrice 的原因，主要考虑分摊后，这个才是该 SKU 当前真实的支付总价
-        Integer price = getSumValue(orderItems, PriceCalculateRespDTO.OrderItem::getOrderDividePrice, Integer::sum);
-        assert count != null && price != null;
-        for (int i = rewardActivity.getRules().size() - 1; i >= 0; i--) {
-            RewardActivityDO.Rule rule = rewardActivity.getRules().get(i);
-            if (PromotionConditionTypeEnum.PRICE.getType().equals(rewardActivity.getConditionType())
-                    && price >= rule.getLimit()) {
-                return rule;
-            }
-            if (PromotionConditionTypeEnum.COUNT.getType().equals(rewardActivity.getConditionType())
-                    && count >= rule.getLimit()) {
-                return rule;
-            }
-        }
-        return null;
-    }
-
-    /**
-     * 获得满减送活动部匹配时的提示
-     *
-     * @param rewardActivity 满减送活动
-     * @return 提示
-     */
-    private String getRewardActivityNotMeetTip(RewardActivityDO rewardActivity) {
-        return "TODO"; // TODO 芋艿：后面再想想
-    }
-
-    // ========== 计算优惠劵级别的价格 ==========
-
-    private void calculatePriceForCouponLevel(Long userId, Long couponId, PriceCalculateRespDTO priceCalculate) {
-        // 校验优惠劵
-        if (couponId == null) {
-            return;
-        }
-        CouponDO coupon = couponService.validCoupon(couponId, userId);
-
-        // 获得匹配的商品 SKU 数组
-        List<PriceCalculateRespDTO.OrderItem> orderItems = getMatchCouponOrderItems(priceCalculate, coupon);
-        if (CollUtil.isEmpty(orderItems)) {
-            throw exception(COUPON_NO_MATCH_SPU);
-        }
-
-        // 计算是否满足优惠劵的使用金额
-        Integer originPrice = getSumValue(orderItems, PriceCalculateRespDTO.OrderItem::getOrderDividePrice, Integer::sum);
-        assert originPrice != null;
-        if (originPrice < coupon.getUsePrice()) {
-            throw exception(COUPON_NO_MATCH_MIN_PRICE);
-        }
-
-        // 计算可以优惠的金额
-        priceCalculate.getOrder().setCouponId(couponId);
-        Integer couponPrice = getCouponPrice(coupon, originPrice);
-        // 分摊金额
-        List<Integer> couponPartPrices = dividePrice(orderItems, couponPrice);
-        // 记录优惠明细
-        addPromotion(priceCalculate, orderItems, coupon.getId(), coupon.getName(),
-                PromotionTypeEnum.COUPON.getType(), PromotionLevelEnum.COUPON.getLevel(), couponPartPrices,
-                true, StrUtil.format("优惠劵：省 {} 元", formatPrice(couponPrice)));
-        // 修改 SKU 的分摊
-        for (int i = 0; i < orderItems.size(); i++) {
-            modifyOrderItemOrderPartPriceFromCouponPrice(orderItems.get(i), couponPartPrices.get(i), priceCalculate);
-        }
-    }
-
-    private List<PriceCalculateRespDTO.OrderItem> getMatchCouponOrderItems(PriceCalculateRespDTO priceCalculate,
-                                                                           CouponDO coupon) {
-        if (PromotionProductScopeEnum.ALL.getScope().equals(coupon.getProductScope())) {
-            return priceCalculate.getOrder().getItems();
-        }
-        return CollectionUtils.filterList(priceCalculate.getOrder().getItems(),
-                orderItem -> coupon.getProductSpuIds().contains(orderItem.getSpuId()));
-    }
-
-    private Integer getCouponPrice(CouponDO coupon, Integer originPrice) {
-        if (PromotionDiscountTypeEnum.PRICE.getType().equals(coupon.getDiscountType())) { // 减价
-            return coupon.getDiscountPrice();
-        } else if (PromotionDiscountTypeEnum.PERCENT.getType().equals(coupon.getDiscountType())) { // 打折
-            int couponPrice = originPrice * coupon.getDiscountPercent() / 100;
-            return coupon.getDiscountLimitPrice() == null ? couponPrice
-                    : Math.min(couponPrice, coupon.getDiscountLimitPrice()); // 优惠上限
-        }
-        throw new IllegalArgumentException(String.format("优惠劵(%s) 的优惠类型不正确", coupon));
-    }
-
-    // ========== 其它相对通用的方法 ==========
-
-    /**
-     * 添加单个 OrderItem 的营销明细
-     *
-     * @param priceCalculate 价格计算结果
-     * @param orderItem 单个订单商品 SKU
-     * @param id 营销编号
-     * @param name 营销名字
-     * @param type 营销类型
-     * @param level 营销级别
-     * @param newPayPrice 新的单实付金额（总）
-     * @param meet 是否满足优惠条件
-     * @param meetTip 满足条件的提示
-     */
-    private void addPromotion(PriceCalculateRespDTO priceCalculate, PriceCalculateRespDTO.OrderItem orderItem,
-                              Long id, String name, Integer type, Integer level,
-                              Integer newPayPrice, Boolean meet, String meetTip) {
-        // 创建营销明细 Item
-        // TODO 芋艿：orderItem.getPayPrice() 要不要改成 orderDividePrice；同时，newPayPrice 要不要改成直接传递 discountPrice
-        PriceCalculateRespDTO.PromotionItem promotionItem = new PriceCalculateRespDTO.PromotionItem().setSkuId(orderItem.getSkuId())
-                .setOriginalPrice(orderItem.getPayPrice()).setDiscountPrice(orderItem.getPayPrice() - newPayPrice);
-        // 创建营销明细
-        PriceCalculateRespDTO.Promotion promotion = new PriceCalculateRespDTO.Promotion()
-                .setId(id).setName(name).setType(type).setLevel(level)
-                .setTotalPrice(promotionItem.getOriginalPrice()).setDiscountPrice(promotionItem.getDiscountPrice())
-                .setItems(singletonList(promotionItem)).setMeet(meet).setMeetTip(meetTip);
-        priceCalculate.getPromotions().add(promotion);
-    }
-
-    /**
-     * 添加多个 OrderItem 的营销明细
-     *
-     * @param priceCalculate 价格计算结果
-     * @param orderItems 多个订单商品 SKU
-     * @param id 营销编号
-     * @param name 营销名字
-     * @param type 营销类型
-     * @param level 营销级别
-     * @param discountPrices 多个订单商品 SKU 的优惠价格（总），和 orderItems 一一对应
-     * @param meet 是否满足优惠条件
-     * @param meetTip 满足条件的提示
-     */
-    private void addPromotion(PriceCalculateRespDTO priceCalculate, List<PriceCalculateRespDTO.OrderItem> orderItems,
-                              Long id, String name, Integer type, Integer level,
-                              List<Integer> discountPrices, Boolean meet, String meetTip) {
-        // 创建营销明细 Item
-        List<PriceCalculateRespDTO.PromotionItem> promotionItems = new ArrayList<>(discountPrices.size());
-        for (int i = 0; i < orderItems.size(); i++) {
-            PriceCalculateRespDTO.OrderItem orderItem = orderItems.get(i);
-            promotionItems.add(new PriceCalculateRespDTO.PromotionItem().setSkuId(orderItem.getSkuId())
-                    .setOriginalPrice(orderItem.getPayPrice()).setDiscountPrice(discountPrices.get(i)));
-        }
-        // 创建营销明细
-        PriceCalculateRespDTO.Promotion promotion = new PriceCalculateRespDTO.Promotion()
-                .setId(id).setName(name).setType(type).setLevel(level)
-                .setTotalPrice(getSumValue(orderItems, PriceCalculateRespDTO.OrderItem::getOrderDividePrice, Integer::sum))
-                .setDiscountPrice(getSumValue(discountPrices, value -> value, Integer::sum))
-                .setItems(promotionItems).setMeet(meet).setMeetTip(meetTip);
-        priceCalculate.getPromotions().add(promotion);
-    }
-
-    private void addNotMeetPromotion(PriceCalculateRespDTO priceCalculate, List<PriceCalculateRespDTO.OrderItem> orderItems,
-                                     Long id, String name, Integer type, Integer level, String meetTip) {
-        // 创建营销明细 Item
-        List<PriceCalculateRespDTO.PromotionItem> promotionItems = CollectionUtils.convertList(orderItems,
-                orderItem -> new PriceCalculateRespDTO.PromotionItem().setSkuId(orderItem.getSkuId())
-                        .setOriginalPrice(orderItem.getOrderDividePrice()).setDiscountPrice(0));
-        // 创建营销明细
-        Integer originalPrice = getSumValue(orderItems, PriceCalculateRespDTO.OrderItem::getOrderDividePrice, Integer::sum);
-        PriceCalculateRespDTO.Promotion promotion = new PriceCalculateRespDTO.Promotion()
-                .setId(id).setName(name).setType(type).setLevel(level)
-                .setTotalPrice(originalPrice).setDiscountPrice(0)
-                .setItems(promotionItems).setMeet(false).setMeetTip(meetTip);
-        priceCalculate.getPromotions().add(promotion);
-    }
-
-    /**
-     * 修改 OrderItem 的 payPrice 价格，同时会修改 Order 的 payPrice 价格
-     *
-     * @param orderItem 订单商品 SKU
-     * @param newPayPrice 新的 payPrice 价格
-     * @param priceCalculate 价格计算结果
-     */
-    private void modifyOrderItemPayPrice(PriceCalculateRespDTO.OrderItem orderItem, Integer newPayPrice,
-                                         PriceCalculateRespDTO priceCalculate) {
-        // diffPayPrice 等于额外增加的商品级的优惠
-        int diffPayPrice = orderItem.getPayPrice() - newPayPrice;
-        // 设置 OrderItem 价格相关字段
-        orderItem.setDiscountPrice(orderItem.getDiscountPrice() + diffPayPrice);
-        orderItem.setPayPrice(newPayPrice);
-        orderItem.setOrderDividePrice(orderItem.getPayPrice() - orderItem.getOrderPartPrice());
-        // 设置 Order 相关相关字段
-        PriceCalculateRespDTO.Order order = priceCalculate.getOrder();
-        order.setPayPrice(order.getPayPrice() - diffPayPrice);
-    }
-
-    /**
-     * 修改 OrderItem 的 orderPartPrice 价格，同时会修改 Order 的 discountPrice 价格
-     *
-     * 本质：分摊 Order 的 discountPrice 价格，到对应的 OrderItem 的 orderPartPrice 价格中
-     *
-     * @param orderItem 订单商品 SKU
-     * @param addOrderPartPrice 新增的 discountPrice 价格
-     * @param priceCalculate 价格计算结果
-     */
-    private void modifyOrderItemOrderPartPriceFromDiscountPrice(PriceCalculateRespDTO.OrderItem orderItem, Integer addOrderPartPrice,
-                                                                PriceCalculateRespDTO priceCalculate) {
-        // 设置 OrderItem 价格相关字段
-        orderItem.setOrderPartPrice(orderItem.getOrderPartPrice() + addOrderPartPrice);
-        orderItem.setOrderDividePrice(orderItem.getPayPrice() - orderItem.getOrderPartPrice());
-        // 设置 Order 相关相关字段
-        PriceCalculateRespDTO.Order order = priceCalculate.getOrder();
-        order.setDiscountPrice(order.getDiscountPrice() + addOrderPartPrice);
-        order.setPayPrice(order.getPayPrice() - addOrderPartPrice);
-    }
-
-    /**
-     * 修改 OrderItem 的 orderPartPrice 价格，同时会修改 Order 的 couponPrice 价格
-     *
-     * 本质：分摊 Order 的 couponPrice 价格，到对应的 OrderItem 的 orderPartPrice 价格中
-     *
-     * @param orderItem 订单商品 SKU
-     * @param addOrderPartPrice 新增的 couponPrice 价格
-     * @param priceCalculate 价格计算结果
-     */
-    private void modifyOrderItemOrderPartPriceFromCouponPrice(PriceCalculateRespDTO.OrderItem orderItem, Integer addOrderPartPrice,
-                                                              PriceCalculateRespDTO priceCalculate) {
-        // 设置 OrderItem 价格相关字段
-        orderItem.setOrderPartPrice(orderItem.getOrderPartPrice() + addOrderPartPrice);
-        orderItem.setOrderDividePrice(orderItem.getPayPrice() - orderItem.getOrderPartPrice());
-        // 设置 Order 相关相关字段
-        PriceCalculateRespDTO.Order order = priceCalculate.getOrder();
-        order.setCouponPrice(order.getCouponPrice() + addOrderPartPrice);
-        order.setPayPrice(order.getPayPrice() - addOrderPartPrice);
-    }
-
-    private List<Integer> dividePrice(List<PriceCalculateRespDTO.OrderItem> orderItems, Integer price) {
-        List<Integer> prices = new ArrayList<>(orderItems.size());
-        Integer total = getSumValue(orderItems, PriceCalculateRespDTO.OrderItem::getOrderDividePrice, Integer::sum);
-        assert total != null;
-        int remainPrice = price;
-        // 遍历每一个，进行分摊
-        for (int i = 0; i < orderItems.size(); i++) {
-            PriceCalculateRespDTO.OrderItem orderItem = orderItems.get(i);
-            int partPrice;
-            if (i < orderItems.size() - 1) { // 减一的原因，是因为拆分时，如果按照比例，可能会出现.所以最后一个，使用反减
-                partPrice = (int) (price * (1.0D * orderItem.getOrderDividePrice() / total));
-                remainPrice -= partPrice;
-            } else {
-                partPrice = remainPrice;
-            }
-            Assert.isTrue(partPrice > 0, "分摊金额必须大于 0");
-            prices.add(partPrice);
-        }
-        return prices;
-    }
-
-    private String formatPrice(Integer price) {
-        return String.format("%.2f", price / 100d);
-    }
-
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/reward/RewardActivityService.java

@@ -1,14 +1,15 @@
 package cn.iocoder.yudao.module.promotion.service.reward;
 
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityMatchRespDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityCreateReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
 
 import javax.validation.Valid;
-import java.util.Map;
-import java.util.Set;
+import java.util.Collection;
+import java.util.List;
 
 /**
  * 满减送活动 Service 接口
@@ -66,8 +67,8 @@ public interface RewardActivityService {
      * 基于指定的 SPU 编号数组，获得它们匹配的满减送活动
      *
      * @param spuIds SPU 编号数组
-     * @return 满减送活动，与对应的 SPU 编号的映射。即，value 就是 SPU 编号的集合
+     * @return 满减送活动列表
      */
-    Map<RewardActivityDO, Set<Long>> getMatchRewardActivities(Set<Long> spuIds);
+    List<RewardActivityMatchRespDTO> getMatchRewardActivityList(Collection<Long> spuIds);
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/reward/RewardActivityServiceImpl.java

@@ -1,8 +1,8 @@
 package cn.iocoder.yudao.module.promotion.service.reward;
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.map.MapUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.promotion.api.reward.dto.RewardActivityMatchRespDTO;
 import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityCreateReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.reward.vo.RewardActivityUpdateReqVO;
@@ -10,7 +10,6 @@ import cn.iocoder.yudao.module.promotion.convert.reward.RewardActivityConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.reward.RewardActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.mysql.reward.RewardActivityMapper;
 import cn.iocoder.yudao.module.promotion.enums.common.PromotionActivityStatusEnum;
-import cn.iocoder.yudao.module.promotion.enums.common.PromotionProductScopeEnum;
 import cn.iocoder.yudao.module.promotion.util.PromotionUtils;
 import org.springframework.stereotype.Service;
 import org.springframework.validation.annotation.Validated;
@@ -18,15 +17,10 @@ import org.springframework.validation.annotation.Validated;
 import javax.annotation.Resource;
 import java.util.Collection;
 import java.util.List;
-import java.util.Map;
-import java.util.Set;
 
-import static cn.hutool.core.collection.CollUtil.intersectionDistinct;
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
 import static java.util.Arrays.asList;
-import static java.util.Collections.singleton;
 
 /**
  * 满减送活动 Service 实现类
@@ -105,6 +99,7 @@ public class RewardActivityServiceImpl implements RewardActivityService {
         return activity;
     }
 
+    // TODO @芋艿：逻辑有问题，需要优化；要分成全场、和指定来校验；
     /**
      * 校验商品参加的活动是否冲突
      *
@@ -151,19 +146,21 @@ public class RewardActivityServiceImpl implements RewardActivityService {
     }
 
     @Override
-    public Map<RewardActivityDO, Set<Long>> getMatchRewardActivities(Set<Long> spuIds) {
-        // 如果有全局活动，则直接选择它
-        List<RewardActivityDO> allActivities = rewardActivityMapper.selectListByProductScopeAndStatus(
-                PromotionProductScopeEnum.ALL.getScope(), PromotionActivityStatusEnum.RUN.getStatus());
-        if (CollUtil.isNotEmpty(allActivities)) {
-            return MapUtil.builder(allActivities.get(0), spuIds).build();
-        }
-
-        // 查询某个活动参加的活动
-        List<RewardActivityDO> productActivityList = getRewardActivityListBySpuIds(spuIds,
-                singleton(PromotionActivityStatusEnum.RUN.getStatus()));
-        return convertMap(productActivityList, activity -> activity,
-                rewardActivityDO -> intersectionDistinct(rewardActivityDO.getProductSpuIds(), spuIds)); // 求交集返回
+    public List<RewardActivityMatchRespDTO> getMatchRewardActivityList(Collection<Long> spuIds) {
+        // TODO 芋艿：待实现；先指定，然后再全局的；
+//        // 如果有全局活动，则直接选择它
+//        List<RewardActivityDO> allActivities = rewardActivityMapper.selectListByProductScopeAndStatus(
+//                PromotionProductScopeEnum.ALL.getScope(), PromotionActivityStatusEnum.RUN.getStatus());
+//        if (CollUtil.isNotEmpty(allActivities)) {
+//            return MapUtil.builder(allActivities.get(0), spuIds).build();
+//        }
+//
+//        // 查询某个活动参加的活动
+//        List<RewardActivityDO> productActivityList = getRewardActivityListBySpuIds(spuIds,
+//                singleton(PromotionActivityStatusEnum.RUN.getStatus()));
+//        return convertMap(productActivityList, activity -> activity,
+//                rewardActivityDO -> intersectionDistinct(rewardActivityDO.getProductSpuIds(), spuIds)); // 求交集返回
+        return null;
     }
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/test/java/cn/iocoder/yudao/module/promotion/service/price/PriceServiceTest.java

@@ -96,8 +96,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion.getLevel(), PromotionLevelEnum.SKU.getLevel());
         assertEquals(promotion.getTotalPrice(), 200);
         assertEquals(promotion.getDiscountPrice(), 20);
-        assertTrue(promotion.getMeet());
-        assertEquals(promotion.getMeetTip(), "会员折扣：省 0.20 元");
+        assertTrue(promotion.getMatch());
+        assertEquals(promotion.getDescription(), "会员折扣：省 0.20 元");
         PriceCalculateRespDTO.PromotionItem promotionItem = promotion.getItems().get(0);
         assertEquals(promotion.getItems().size(), 1);
         assertEquals(promotionItem.getSkuId(), 10L);
@@ -122,7 +122,7 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         DiscountProductDetailBO discountProduct02 = randomPojo(DiscountProductDetailBO.class, o -> o.setActivityId(2000L)
                 .setActivityName("活动 2000 号").setSkuId(20L)
                 .setDiscountType(PromotionDiscountTypeEnum.PERCENT.getType()).setDiscountPercent(60));
-        when(discountService.getMatchDiscountProducts(eq(asSet(10L, 20L)))).thenReturn(
+        when(discountService.getMatchDiscountProductList(eq(asSet(10L, 20L)))).thenReturn(
                 MapUtil.builder(10L, discountProduct01).put(20L, discountProduct02).map());
 
         // 10L: 100 * 2 - 40 * 2 = 120
@@ -167,8 +167,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion01.getLevel(), PromotionLevelEnum.SKU.getLevel());
         assertEquals(promotion01.getTotalPrice(), 200);
         assertEquals(promotion01.getDiscountPrice(), 80);
-        assertTrue(promotion01.getMeet());
-        assertEquals(promotion01.getMeetTip(), "限时折扣：省 0.80 元");
+        assertTrue(promotion01.getMatch());
+        assertEquals(promotion01.getDescription(), "限时折扣：省 0.80 元");
         PriceCalculateRespDTO.PromotionItem promotionItem01 = promotion01.getItems().get(0);
         assertEquals(promotion01.getItems().size(), 1);
         assertEquals(promotionItem01.getSkuId(), 10L);
@@ -181,8 +181,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion02.getLevel(), PromotionLevelEnum.SKU.getLevel());
         assertEquals(promotion02.getTotalPrice(), 150);
         assertEquals(promotion02.getDiscountPrice(), 60);
-        assertTrue(promotion02.getMeet());
-        assertEquals(promotion02.getMeetTip(), "限时折扣：省 0.60 元");
+        assertTrue(promotion02.getMatch());
+        assertEquals(promotion02.getDescription(), "限时折扣：省 0.60 元");
         PriceCalculateRespDTO.PromotionItem promotionItem02 = promotion02.getItems().get(0);
         assertEquals(promotion02.getItems().size(), 1);
         assertEquals(promotionItem02.getSkuId(), 20L);
@@ -267,8 +267,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion01.getLevel(), PromotionLevelEnum.ORDER.getLevel());
         assertEquals(promotion01.getTotalPrice(), 350);
         assertEquals(promotion01.getDiscountPrice(), 70);
-        assertTrue(promotion01.getMeet());
-        assertEquals(promotion01.getMeetTip(), "满减送：省 0.70 元");
+        assertTrue(promotion01.getMatch());
+        assertEquals(promotion01.getDescription(), "满减送：省 0.70 元");
         assertEquals(promotion01.getItems().size(), 2);
         PriceCalculateRespDTO.PromotionItem promotionItem011 = promotion01.getItems().get(0);
         assertEquals(promotionItem011.getSkuId(), 10L);
@@ -286,8 +286,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion02.getLevel(), PromotionLevelEnum.ORDER.getLevel());
         assertEquals(promotion02.getTotalPrice(), 120);
         assertEquals(promotion02.getDiscountPrice(), 60);
-        assertTrue(promotion02.getMeet());
-        assertEquals(promotion02.getMeetTip(), "满减送：省 0.60 元");
+        assertTrue(promotion02.getMatch());
+        assertEquals(promotion02.getDescription(), "满减送：省 0.60 元");
         PriceCalculateRespDTO.PromotionItem promotionItem02 = promotion02.getItems().get(0);
         assertEquals(promotion02.getItems().size(), 1);
         assertEquals(promotionItem02.getSkuId(), 30L);
@@ -355,8 +355,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion01.getLevel(), PromotionLevelEnum.ORDER.getLevel());
         assertEquals(promotion01.getTotalPrice(), 350);
         assertEquals(promotion01.getDiscountPrice(), 0);
-        assertFalse(promotion01.getMeet());
-        assertEquals(promotion01.getMeetTip(), "TODO"); // TODO 芋艿：后面再想想
+        assertFalse(promotion01.getMatch());
+        assertEquals(promotion01.getDescription(), "TODO"); // TODO 芋艿：后面再想想
         assertEquals(promotion01.getItems().size(), 2);
         PriceCalculateRespDTO.PromotionItem promotionItem011 = promotion01.getItems().get(0);
         assertEquals(promotionItem011.getSkuId(), 10L);
@@ -437,8 +437,8 @@ public class PriceServiceTest extends BaseMockitoUnitTest {
         assertEquals(promotion01.getLevel(), PromotionLevelEnum.COUPON.getLevel());
         assertEquals(promotion01.getTotalPrice(), 350);
         assertEquals(promotion01.getDiscountPrice(), 70);
-        assertTrue(promotion01.getMeet());
-        assertEquals(promotion01.getMeetTip(), "优惠劵：省 0.70 元");
+        assertTrue(promotion01.getMatch());
+        assertEquals(promotion01.getDescription(), "优惠劵：省 0.70 元");
         assertEquals(promotion01.getItems().size(), 2);
         PriceCalculateRespDTO.PromotionItem promotionItem011 = promotion01.getItems().get(0);
         assertEquals(promotionItem011.getSkuId(), 10L);