【代码优化】商城：优化 /promotion/activity/list-by-spu-id 的逻辑

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/activity/AppActivityController.java

@@ -1,23 +1,13 @@
 package cn.iocoder.yudao.module.promotion.controller.app.activity;
 
-import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.map.MapUtil;
-import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
-import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
 import cn.iocoder.yudao.module.promotion.controller.app.activity.vo.AppActivityRespVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationActivityDO;
-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.dal.dataobject.reward.RewardActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityDO;
-import cn.iocoder.yudao.module.promotion.enums.common.PromotionProductScopeEnum;
 import cn.iocoder.yudao.module.promotion.enums.common.PromotionTypeEnum;
 import cn.iocoder.yudao.module.promotion.service.bargain.BargainActivityService;
 import cn.iocoder.yudao.module.promotion.service.combination.CombinationActivityService;
-import cn.iocoder.yudao.module.promotion.service.discount.DiscountActivityService;
-import cn.iocoder.yudao.module.promotion.service.reward.RewardActivityService;
 import cn.iocoder.yudao.module.promotion.service.seckill.SeckillActivityService;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -29,12 +19,10 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.time.LocalDateTime;
-import java.util.*;
-import java.util.stream.Collectors;
+import java.util.ArrayList;
+import java.util.List;
 
 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
 
 @Tag(name = "用户 APP - 营销活动") // 用于提供跨多个活动的 HTTP 接口
 @RestController
@@ -48,125 +36,31 @@ public class AppActivityController {
     private SeckillActivityService seckillActivityService;
     @Resource
     private BargainActivityService bargainActivityService;
-    @Resource
-    private DiscountActivityService discountActivityService;
-    @Resource
-    private RewardActivityService rewardActivityService;
-
-    @Resource
-    private ProductSpuApi productSpuApi;
 
     @GetMapping("/list-by-spu-id")
-    @Operation(summary = "获得单个商品，近期参与的每个活动")
+    @Operation(summary = "获得单个商品，进行中的拼团、秒杀、砍价活动信息", description = "每种活动，只返回一个")
     @Parameter(name = "spuId", description = "商品编号", required = true)
     public CommonResult<List<AppActivityRespVO>> getActivityListBySpuId(@RequestParam("spuId") Long spuId) {
-        // 每种活动，只返回一个
-        return success(getAppActivityList(Collections.singletonList(spuId)));
-    }
-
-    @GetMapping("/list-by-spu-ids")
-    @Operation(summary = "获得多个商品，近期参与的每个活动")
-    @Parameter(name = "spuIds", description = "商品编号数组", required = true)
-    public CommonResult<Map<Long, List<AppActivityRespVO>>> getActivityListBySpuIds(@RequestParam("spuIds") List<Long> spuIds) {
-        if (CollUtil.isEmpty(spuIds)) {
-            return success(MapUtil.empty());
-        }
-        // 每种活动，只返回一个；key 为 SPU 编号
-        return success(convertMultiMap(getAppActivityList(spuIds), AppActivityRespVO::getSpuId));
-    }
-
-    private List<AppActivityRespVO> getAppActivityList(Collection<Long> spuIds) {
-        if (CollUtil.isEmpty(spuIds)) {
-            return new ArrayList<>();
-        }
-        // 获取开启的且开始的且没有结束的活动
-        List<AppActivityRespVO> activityList = new ArrayList<>();
-        LocalDateTime now = LocalDateTime.now();
+        List<AppActivityRespVO> activityVOList = new ArrayList<>();
         // 1. 拼团活动
-        getCombinationActivities(spuIds, now, activityList);
-        // 2. 秒杀活动
-        getSeckillActivities(spuIds, now, activityList);
-        // 3. 砍价活动
-        getBargainActivities(spuIds, now, activityList);
-        // 4. 限时折扣活动
-        getDiscountActivities(spuIds, now, activityList);
-        // 5. 满减送活动
-        getRewardActivityList(spuIds, now, activityList);
-        return activityList;
-    }
-
-    private void getCombinationActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
-        List<CombinationActivityDO> combinationActivities = combinationActivityService.getCombinationActivityBySpuIdsAndStatusAndDateTimeLt(
-                spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
-        if (CollUtil.isEmpty(combinationActivities)) {
-            return;
-        }
-
-        combinationActivities.forEach(item -> {
-            activityList.add(new AppActivityRespVO(item.getId(), PromotionTypeEnum.COMBINATION_ACTIVITY.getType(),
-                    item.getName(), item.getSpuId(), item.getStartTime(), item.getEndTime()));
-        });
-    }
-
-    private void getSeckillActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
-        List<SeckillActivityDO> seckillActivities = seckillActivityService.getSeckillActivityBySpuIdsAndStatusAndDateTimeLt(
-                spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
-        if (CollUtil.isEmpty(seckillActivities)) {
-            return;
-        }
-
-        seckillActivities.forEach(item -> {
-            activityList.add(new AppActivityRespVO(item.getId(), PromotionTypeEnum.SECKILL_ACTIVITY.getType(),
-                    item.getName(), item.getSpuId(), item.getStartTime(), item.getEndTime()));
-        });
-    }
-
-    private void getBargainActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
-        List<BargainActivityDO> bargainActivities = bargainActivityService.getBargainActivityBySpuIdsAndStatusAndDateTimeLt(
-                spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
-        if (CollUtil.isNotEmpty(bargainActivities)) {
-            return;
-        }
-
-        bargainActivities.forEach(item -> {
-            activityList.add(new AppActivityRespVO(item.getId(), PromotionTypeEnum.BARGAIN_ACTIVITY.getType(),
-                    item.getName(), item.getSpuId(), item.getStartTime(), item.getEndTime()));
-        });
-    }
-
-    private void getDiscountActivities(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
-        List<DiscountActivityDO> discountActivities = discountActivityService.getDiscountActivityBySpuIdsAndStatusAndDateTimeLt(
-                spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
-        if (CollUtil.isEmpty(discountActivities)) {
-            return;
+        CombinationActivityDO combinationActivity = combinationActivityService.getMatchCombinationActivityBySpuId(spuId);
+        if (combinationActivity != null) {
+            activityVOList.add(new AppActivityRespVO(combinationActivity.getId(), PromotionTypeEnum.COMBINATION_ACTIVITY.getType(),
+                    combinationActivity.getName(), combinationActivity.getSpuId(), combinationActivity.getStartTime(), combinationActivity.getEndTime()));
         }
-
-        List<DiscountProductDO> products = discountActivityService.getDiscountProductsByActivityId(
-                convertSet(discountActivities, DiscountActivityDO::getId));
-        Map<Long, Long> productMap = convertMap(products, DiscountProductDO::getActivityId, DiscountProductDO::getSpuId);
-        discountActivities.forEach(item -> activityList.add(new AppActivityRespVO(item.getId(), PromotionTypeEnum.DISCOUNT_ACTIVITY.getType(),
-                item.getName(), productMap.get(item.getId()), item.getStartTime(), item.getEndTime())));
-    }
-
-    private void getRewardActivityList(Collection<Long> spuIds, LocalDateTime now, List<AppActivityRespVO> activityList) {
-        List<RewardActivityDO> rewardActivities = rewardActivityService.getRewardActivityBySpuIdsAndStatusAndDateTimeLt(
-                spuIds, CommonStatusEnum.ENABLE.getStatus(), now);
-        if (CollUtil.isEmpty(rewardActivities)) {
-            return;
+        // 2. 秒杀活动
+        SeckillActivityDO seckillActivity = seckillActivityService.getMatchSeckillActivityBySpuId(spuId);
+        if (seckillActivity != null) {
+            activityVOList.add(new AppActivityRespVO(seckillActivity.getId(), PromotionTypeEnum.SECKILL_ACTIVITY.getType(),
+                    seckillActivity.getName(), seckillActivity.getSpuId(), seckillActivity.getStartTime(), seckillActivity.getEndTime()));
         }
-
-        Map<Long, Optional<RewardActivityDO>> spuIdAndActivityMap = spuIds.stream().collect(Collectors.toMap(spuId -> spuId, spuId -> rewardActivities.stream()
-                .filter(activity -> PromotionProductScopeEnum.isAll(activity.getProductScope())
-                                || PromotionProductScopeEnum.isSpu(activity.getProductScope()) // 商品范围
-                                    && CollUtil.contains(activity.getProductScopeValues(), spuId)
-                                || PromotionProductScopeEnum.isCategory(activity.getProductScope()) // 分类范围
-                                    && CollUtil.contains(activity.getProductScopeValues(), productSpuApi.getSpu(spuId).getCategoryId()))
-                .max(Comparator.comparing(RewardActivityDO::getCreateTime))));
-        for (Long supId : spuIdAndActivityMap.keySet()) {
-            spuIdAndActivityMap.get(supId).ifPresent(rewardActivity -> activityList.add(
-                    new AppActivityRespVO(rewardActivity.getId(), PromotionTypeEnum.REWARD_ACTIVITY.getType(),
-                            rewardActivity.getName(), supId, rewardActivity.getStartTime(), rewardActivity.getEndTime())));
+        // 3. 砍价活动
+        BargainActivityDO bargainActivity = bargainActivityService.getMatchBargainActivityBySpuId(spuId);
+        if (bargainActivity != null) {
+            activityVOList.add(new AppActivityRespVO(bargainActivity.getId(), PromotionTypeEnum.BARGAIN_ACTIVITY.getType(),
+                    bargainActivity.getName(), bargainActivity.getSpuId(), bargainActivity.getStartTime(), bargainActivity.getEndTime()));
         }
+        return success(activityVOList);
     }
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/bargain/BargainActivityMapper.java

@@ -6,14 +6,11 @@ import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import org.apache.ibatis.annotations.Mapper;
 
 import java.time.LocalDateTime;
-import java.util.Collection;
 import java.util.List;
-import java.util.Map;
 
 /**
  * 砍价活动 Mapper
@@ -86,35 +83,13 @@ public interface BargainActivityMapper extends BaseMapperX<BargainActivityDO> {
                 .last("LIMIT " + count));
     }
 
-    /**
-     * 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-     *
-     * @param spuIds spu 编号
-     * @param status 状态
-     * @return 包含 spuId 和 activityId 的 map 对象列表
-     */
-    default List<Map<String, Object>> selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(Collection<Long> spuIds, Integer status) {
-        return selectMaps(new QueryWrapper<BargainActivityDO>()
-                .select("spu_id AS spuId, MAX(DISTINCT(id)) AS activityId") // 时间越大 id 也越大 直接用 id
-                .in("spu_id", spuIds)
-                .eq("status", status)
-                .groupBy("spu_id"));
-    }
-
-    /**
-     * 获取指定活动编号的活动列表且
-     * 开始时间和结束时间小于给定时间 dateTime 的活动列表
-     *
-     * @param ids      活动编号
-     * @param dateTime 指定日期
-     * @return 活动列表
-     */
-    default List<BargainActivityDO> selectListByIdsAndDateTimeLt(Collection<Long> ids, LocalDateTime dateTime) {
-        return selectList(new LambdaQueryWrapperX<BargainActivityDO>()
-                .in(BargainActivityDO::getId, ids)
-                .lt(BargainActivityDO::getStartTime, dateTime)
-                .gt(BargainActivityDO::getEndTime, dateTime)// 开始时间 < 指定时间 < 结束时间，也就是说获取指定时间段的活动
-                .orderByDesc(BargainActivityDO::getCreateTime));
+    default BargainActivityDO selectBySpuIdAndStatusAndNow(Long spuId, Integer status) {
+        LocalDateTime now = LocalDateTime.now();
+        return selectOne(new LambdaQueryWrapperX<BargainActivityDO>()
+                .eq(BargainActivityDO::getSpuId, spuId)
+                .eq(BargainActivityDO::getStatus, status)
+                .lt(BargainActivityDO::getStartTime, now)
+                .gt(BargainActivityDO::getEndTime, now)); // 开始时间 < now < 结束时间，也就是说获取指定时间段的活动
     }
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/combination/CombinationActivityMapper.java

@@ -6,14 +6,10 @@ import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
 import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationActivityDO;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Param;
 
 import java.time.LocalDateTime;
-import java.util.Collection;
 import java.util.List;
-import java.util.Map;
 
 /**
  * 拼团活动 Mapper
@@ -39,40 +35,13 @@ public interface CombinationActivityMapper extends BaseMapperX<CombinationActivi
                 .eq(CombinationActivityDO::getStatus, status));
     }
 
-    default List<CombinationActivityDO> selectListByStatus(Integer status, Integer count) {
-        return selectList(new LambdaQueryWrapperX<CombinationActivityDO>()
+    default CombinationActivityDO selectBySpuIdAndStatusAndNow(Long spuId, Integer status) {
+        LocalDateTime now = LocalDateTime.now();
+        return selectOne(new LambdaQueryWrapperX<CombinationActivityDO>()
+                .eq(CombinationActivityDO::getSpuId, spuId)
                 .eq(CombinationActivityDO::getStatus, status)
-                .last("LIMIT " + count));
+                .lt(CombinationActivityDO::getStartTime, now)
+                .gt(CombinationActivityDO::getEndTime, now)); // 开始时间 < now < 结束时间，也就是说获取指定时间段的活动
     }
 
-    /**
-     * 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-     * @param spuIds spu 编号
-     * @param status 状态
-     * @return 包含 spuId 和 activityId 的 map 对象列表
-     */
-    default List<Map<String, Object>> selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(@Param("spuIds") Collection<Long> spuIds, @Param("status") Integer status) {
-        return selectMaps(new QueryWrapper<CombinationActivityDO>()
-                .select("spu_id AS spuId, MAX(DISTINCT(id)) AS activityId") // 时间越大 id 也越大 直接用 id
-                .in("spu_id", spuIds)
-                .eq("status", status)
-                .groupBy("spu_id"));
-    }
-
-    /**
-     * 获取指定活动编号的活动列表且
-     * 开始时间和结束时间小于给定时间 dateTime 的活动列表
-     *
-     * @param ids      活动编号
-     * @param dateTime 指定日期
-     * @return 活动列表
-     */
-    default List<CombinationActivityDO> selectListByIdsAndDateTimeLt(Collection<Long> ids, LocalDateTime dateTime) {
-        return selectList(new LambdaQueryWrapperX<CombinationActivityDO>()
-                .in(CombinationActivityDO::getId, ids)
-                .lt(CombinationActivityDO::getStartTime, dateTime)
-                .gt(CombinationActivityDO::getEndTime, dateTime)// 开始时间 < 指定时间 < 结束时间，也就是说获取指定时间段的活动
-                .orderByDesc(CombinationActivityDO::getCreateTime));
-    }
-
-}
+}

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/dal/mysql/seckill/seckillactivity/SeckillActivityMapper.java

@@ -8,15 +8,11 @@ import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
 import cn.iocoder.yudao.module.promotion.controller.admin.seckill.vo.activity.SeckillActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.app.seckill.vo.activity.AppSeckillActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityDO;
-import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import org.apache.ibatis.annotations.Mapper;
-import org.apache.ibatis.annotations.Param;
 
 import java.time.LocalDateTime;
-import java.util.Collection;
 import java.util.List;
-import java.util.Map;
 
 /**
  * 秒杀活动 Mapper
@@ -77,35 +73,13 @@ public interface SeckillActivityMapper extends BaseMapperX<SeckillActivityDO> {
                 .apply(ObjectUtil.isNotNull(pageReqVO.getConfigId()), "FIND_IN_SET(" + pageReqVO.getConfigId() + ",config_ids) > 0"));
     }
 
-    /**
-     * 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-     *
-     * @param spuIds spu 编号
-     * @param status 状态
-     * @return 包含 spuId 和 activityId 的 map 对象列表
-     */
-    default List<Map<String, Object>> selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(@Param("spuIds") Collection<Long> spuIds, @Param("status") Integer status) {
-        return selectMaps(new QueryWrapper<SeckillActivityDO>()
-                .select("spu_id AS spuId, MAX(DISTINCT(id)) AS activityId") // 时间越大 id 也越大 直接用 id
-                .in("spu_id", spuIds)
-                .eq("status", status)
-                .groupBy("spu_id"));
-    }
-
-    /**
-     * 获取指定活动编号的活动列表且
-     * 开始时间和结束时间小于给定时间 dateTime 的活动列表
-     *
-     * @param ids      活动编号
-     * @param dateTime 指定日期
-     * @return 活动列表
-     */
-    default List<SeckillActivityDO> selectListByIdsAndDateTimeLt(Collection<Long> ids, LocalDateTime dateTime) {
-        return selectList(new LambdaQueryWrapperX<SeckillActivityDO>()
-                .in(SeckillActivityDO::getId, ids)
-                .lt(SeckillActivityDO::getStartTime, dateTime)
-                .gt(SeckillActivityDO::getEndTime, dateTime)// 开始时间 < 指定时间 < 结束时间，也就是说获取指定时间段的活动
-                .orderByDesc(SeckillActivityDO::getCreateTime));
+    default SeckillActivityDO selectBySpuIdAndStatusAndNow(Long spuId, Integer status) {
+        LocalDateTime now = LocalDateTime.now();
+        return selectOne(new LambdaQueryWrapperX<SeckillActivityDO>()
+                .eq(SeckillActivityDO::getSpuId, spuId)
+                .eq(SeckillActivityDO::getStatus, status)
+                .lt(SeckillActivityDO::getStartTime, now)
+                .gt(SeckillActivityDO::getEndTime, now)); // 开始时间 < now < 结束时间，也就是说获取指定时间段的活动
     }
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainActivityService.java

@@ -6,10 +6,8 @@ import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.Ba
 import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityPageReqVO;
 import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.BargainActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
-
 import jakarta.validation.Valid;
-import java.time.LocalDateTime;
-import java.util.Collection;
+
 import java.util.List;
 import java.util.Set;
 
@@ -108,13 +106,11 @@ public interface BargainActivityService {
     List<BargainActivityDO> getBargainActivityListByCount(Integer count);
 
     /**
-     * 获取指定 spu 编号最近参加的活动，每个 spuId 只返回一条记录
+     * 获得 SPU 进行中的砍价活动
      *
-     * @param spuIds   spu 编号
-     * @param status   状态
-     * @param dateTime 日期时间
-     * @return 砍价活动列表
+     * @param spuId SPU 编号数组
+     * @return 砍价活动
      */
-    List<BargainActivityDO> getBargainActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime);
+    BargainActivityDO getMatchBargainActivityBySpuId(Long spuId);
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/bargain/BargainActivityServiceImpl.java

@@ -1,7 +1,5 @@
 package cn.iocoder.yudao.module.promotion.service.bargain;
 
-import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
@@ -15,17 +13,17 @@ import cn.iocoder.yudao.module.promotion.controller.admin.bargain.vo.activity.Ba
 import cn.iocoder.yudao.module.promotion.convert.bargain.BargainActivityConvert;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.bargain.BargainActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.mysql.bargain.BargainActivityMapper;
+import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
 
-import jakarta.annotation.Resource;
 import java.time.LocalDateTime;
-import java.util.*;
+import java.util.List;
+import java.util.Set;
 
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.anyMatch;
-import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
 import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SKU_NOT_EXISTS;
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
 
@@ -194,15 +192,8 @@ public class BargainActivityServiceImpl implements BargainActivityService {
     }
 
     @Override
-    public List<BargainActivityDO> getBargainActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime) {
-        // 1. 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-        List<Map<String, Object>> spuIdAndActivityIdMaps = bargainActivityMapper.selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(spuIds, status);
-        if (CollUtil.isEmpty(spuIdAndActivityIdMaps)) {
-            return Collections.emptyList();
-        }
-        // 2. 查询活动详情
-        return bargainActivityMapper.selectListByIdsAndDateTimeLt(
-                convertSet(spuIdAndActivityIdMaps, map -> MapUtil.getLong(map, "activityId")), dateTime);
+    public BargainActivityDO getMatchBargainActivityBySpuId(Long spuId) {
+        return bargainActivityMapper.selectBySpuIdAndStatusAndNow(spuId, CommonStatusEnum.ENABLE.getStatus());
     }
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationActivityService.java

@@ -7,9 +7,8 @@ import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activit
 import cn.iocoder.yudao.module.promotion.controller.admin.combination.vo.activity.CombinationActivityUpdateReqVO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationActivityDO;
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationProductDO;
-
 import jakarta.validation.Valid;
-import java.time.LocalDateTime;
+
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
@@ -109,22 +108,20 @@ public interface CombinationActivityService {
     PageResult<CombinationActivityDO> getCombinationActivityPage(PageParam pageParam);
 
     /**
-     * 获取指定活动、指定 sku 编号的商品
+     * 获取指定活动、指定 SKU 编号的商品
      *
      * @param activityId 活动编号
-     * @param skuId      sku 编号
+     * @param skuId      SKU 编号
      * @return 活动商品信息
      */
     CombinationProductDO selectByActivityIdAndSkuId(Long activityId, Long skuId);
 
     /**
-     * 获取指定 spu 编号最近参加的活动，每个 spuId 只返回一条记录
+     * 获得 SPU 进行中的拼团活动
      *
-     * @param spuIds   spu 编号
-     * @param status   状态
-     * @param dateTime 日期时间
-     * @return 拼团活动列表
+     * @param spuId SPU 编号数组
+     * @return 拼团活动
      */
-    List<CombinationActivityDO> getCombinationActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime);
+    CombinationActivityDO getMatchCombinationActivityBySpuId(Long spuId);
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/combination/CombinationActivityServiceImpl.java

@@ -1,7 +1,6 @@
 package cn.iocoder.yudao.module.promotion.service.combination;
 
 import cn.hutool.core.collection.CollUtil;
-import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageParam;
@@ -20,19 +19,18 @@ import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationA
 import cn.iocoder.yudao.module.promotion.dal.dataobject.combination.CombinationProductDO;
 import cn.iocoder.yudao.module.promotion.dal.mysql.combination.CombinationActivityMapper;
 import cn.iocoder.yudao.module.promotion.dal.mysql.combination.CombinationProductMapper;
+import jakarta.annotation.Resource;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.validation.annotation.Validated;
 
-import jakarta.annotation.Resource;
-import java.time.LocalDateTime;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
 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.convertMap;
+import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.filterList;
 import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SKU_NOT_EXISTS;
 import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SPU_NOT_EXISTS;
 import static cn.iocoder.yudao.module.promotion.enums.ErrorCodeConstants.*;
@@ -178,7 +176,7 @@ public class CombinationActivityServiceImpl implements CombinationActivityServic
             combinationProductMapper.updateBatch(diffList.get(1));
         }
         if (CollUtil.isNotEmpty(diffList.get(2))) {
-            combinationProductMapper.deleteBatchIds(CollectionUtils.convertList(diffList.get(2), CombinationProductDO::getId));
+            combinationProductMapper.deleteByIds(CollectionUtils.convertList(diffList.get(2), CombinationProductDO::getId));
         }
     }
 
@@ -238,15 +236,8 @@ public class CombinationActivityServiceImpl implements CombinationActivityServic
     }
 
     @Override
-    public List<CombinationActivityDO> getCombinationActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime) {
-        // 1.查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-        List<Map<String, Object>> spuIdAndActivityIdMaps = combinationActivityMapper.selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(spuIds, status);
-        if (CollUtil.isEmpty(spuIdAndActivityIdMaps)) {
-            return Collections.emptyList();
-        }
-        // 2.查询活动详情
-        return combinationActivityMapper.selectListByIdsAndDateTimeLt(
-                convertSet(spuIdAndActivityIdMaps, map -> MapUtil.getLong(map, "activityId")), dateTime);
+    public CombinationActivityDO getMatchCombinationActivityBySpuId(Long spuId) {
+        return combinationActivityMapper.selectBySpuIdAndStatusAndNow(spuId, CommonStatusEnum.ENABLE.getStatus());
     }
 
 }

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

@@ -8,7 +8,6 @@ import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountActivit
 import cn.iocoder.yudao.module.promotion.dal.dataobject.discount.DiscountProductDO;
 import jakarta.validation.Valid;
 
-import java.time.LocalDateTime;
 import java.util.Collection;
 import java.util.List;
 
@@ -91,14 +90,11 @@ public interface DiscountActivityService {
     List<DiscountProductDO> getDiscountProductsByActivityId(Collection<Long> activityIds);
 
     /**
-     * 获取指定 spu 编号最近参加的活动，每个 spuId 只返回一条记录
+     * 获取指定 SPU 编号最近参加的活动，每个 spuId 只返回一条记录
      *
-     * @param spuIds   spu 编号
-     * @param status   状态
-     * @param dateTime 当前日期时间
+     * @param spuIds   SPU 编号数组
      * @return 折扣活动列表
      */
-    List<DiscountActivityDO> getDiscountActivityBySpuIdsAndStatusAndDateTimeLt(
-            Collection<Long> spuIds, Integer status, LocalDateTime dateTime);
+    List<DiscountActivityDO> getDiscountActivityListBySpuIds(Collection<Long> spuIds);
 
 }

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

@@ -189,16 +189,17 @@ public class DiscountActivityServiceImpl implements DiscountActivityService {
     }
 
     @Override
-    public List<DiscountActivityDO> getDiscountActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime) {
+    public List<DiscountActivityDO> getDiscountActivityListBySpuIds(Collection<Long> spuIds) {
         // 1. 查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-        List<Map<String, Object>> spuIdAndActivityIdMaps = discountProductMapper.selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(spuIds, status);
+        List<Map<String, Object>> spuIdAndActivityIdMaps = discountProductMapper.selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(
+                spuIds, CommonStatusEnum.ENABLE.getStatus());
         if (CollUtil.isEmpty(spuIdAndActivityIdMaps)) {
             return Collections.emptyList();
         }
 
         // 2. 查询活动详情
         return discountActivityMapper.selectListByIdsAndDateTimeLt(
-                convertSet(spuIdAndActivityIdMaps, map -> MapUtil.getLong(map, "activityId")), dateTime);
+                convertSet(spuIdAndActivityIdMaps, map -> MapUtil.getLong(map, "activityId")), LocalDateTime.now());
     }
 
 }

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillActivityService.java

@@ -10,7 +10,6 @@ import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillActivityD
 import cn.iocoder.yudao.module.promotion.dal.dataobject.seckill.SeckillProductDO;
 import jakarta.validation.Valid;
 
-import java.time.LocalDateTime;
 import java.util.Collection;
 import java.util.List;
 
@@ -130,14 +129,12 @@ public interface SeckillActivityService {
     SeckillValidateJoinRespDTO validateJoinSeckill(Long activityId, Long skuId, Integer count);
 
     /**
-     * 获取指定 spu 编号最近参加的活动，每个 spuId 只返回一条记录
+     * 获得 SPU 进行中的秒杀活动
      *
-     * @param spuIds   spu 编号
-     * @param status   状态
-     * @param dateTime 日期时间
-     * @return 秒杀活动列表
+     * @param spuId SPU 编号数组
+     * @return 秒杀活动
      */
-    List<SeckillActivityDO> getSeckillActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime);
+    SeckillActivityDO getMatchSeckillActivityBySpuId(Long spuId);
 
     /**
      * 获得拼团活动列表

yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/service/seckill/SeckillActivityServiceImpl.java

@@ -1,8 +1,6 @@
 package cn.iocoder.yudao.module.promotion.service.seckill;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.collection.CollectionUtil;
-import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ObjectUtil;
 import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
@@ -30,7 +28,6 @@ import org.springframework.validation.annotation.Validated;
 
 import java.time.LocalDateTime;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 
@@ -56,8 +53,10 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
     private SeckillActivityMapper seckillActivityMapper;
     @Resource
     private SeckillProductMapper seckillProductMapper;
+
     @Resource
     private SeckillConfigService seckillConfigService;
+
     @Resource
     private ProductSpuApi productSpuApi;
     @Resource
@@ -219,7 +218,7 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
             seckillProductMapper.updateBatch(diffList.get(1));
         }
         if (isNotEmpty(diffList.get(2))) {
-            seckillProductMapper.deleteBatchIds(convertList(diffList.get(2), SeckillProductDO::getId));
+            seckillProductMapper.deleteByIds(convertList(diffList.get(2), SeckillProductDO::getId));
         }
     }
 
@@ -249,7 +248,7 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
         seckillActivityMapper.deleteById(id);
         // 删除活动商品
         List<SeckillProductDO> products = seckillProductMapper.selectListByActivityId(id);
-        seckillProductMapper.deleteBatchIds(convertSet(products, SeckillProductDO::getId));
+        seckillProductMapper.deleteByIds(convertSet(products, SeckillProductDO::getId));
     }
 
     private SeckillActivityDO validateSeckillActivityExists(Long id) {
@@ -325,20 +324,13 @@ public class SeckillActivityServiceImpl implements SeckillActivityService {
     }
 
     @Override
-    public List<SeckillActivityDO> getSeckillActivityBySpuIdsAndStatusAndDateTimeLt(Collection<Long> spuIds, Integer status, LocalDateTime dateTime) {
-        // 1.查询出指定 spuId 的 spu 参加的活动最接近现在的一条记录。多个的话，一个 spuId 对应一个最近的活动编号
-        List<Map<String, Object>> spuIdAndActivityIdMaps = seckillActivityMapper.selectSpuIdAndActivityIdMapsBySpuIdsAndStatus(spuIds, status);
-        if (CollUtil.isEmpty(spuIdAndActivityIdMaps)) {
-            return Collections.emptyList();
-        }
-        // 2.查询活动详情
-        return seckillActivityMapper.selectListByIdsAndDateTimeLt(
-                convertSet(spuIdAndActivityIdMaps, map -> MapUtil.getLong(map, "activityId")), dateTime);
+    public SeckillActivityDO getMatchSeckillActivityBySpuId(Long spuId) {
+        return seckillActivityMapper.selectBySpuIdAndStatusAndNow(spuId, CommonStatusEnum.ENABLE.getStatus());
     }
 
     @Override
     public List<SeckillActivityDO> getSeckillActivityListByIds(Collection<Long> ids) {
-        return List.of();
+        return seckillActivityMapper.selectBatchIds(ids);
     }
 
 }