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	@@ -16,19 +16,21 @@ import cn.iocoder.yudao.module.promotion.service.combination.CombinationRecordSe
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.annotation.Resource;
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import jakarta.validation.Valid;
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import org.springframework.security.access.prepost.PreAuthorize;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.*;
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import jakarta.annotation.Resource;
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import jakarta.validation.Valid;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.stream.Collectors;
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import static cn.hutool.core.collection.CollectionUtil.newArrayList;
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import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.*;
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@Tag(name = "管理后台 - 拼团活动")
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@RestController
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@@ -87,6 +89,30 @@ public class CombinationActivityController {
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        return success(CombinationActivityConvert.INSTANCE.convert(activity, products));
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    }
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    @GetMapping("/detail-list")
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    @Operation(summary = "获得拼团活动详情列表")
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    @Parameter(name = "ids", description = "拼团活动编号列表", required = true, example = "[1,2,3]")
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    @PreAuthorize("@ss.hasPermission('product:spu:query')")
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    public CommonResult<List<CombinationActivityRespVO>> getCombinationActivityDetailList(@RequestParam("ids") Collection<Long> ids) {
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        // 查询拼团活动列表
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        List<CombinationActivityDO> activities = combinationActivityService.getCombinationActivityListByIds(ids);
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        // 转换活动列表
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        List<CombinationActivityRespVO> activityVOs = CombinationActivityConvert.INSTANCE.convertList(activities);
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        // 获取拼团产品列表
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        Set<Long> activityIds = activities.stream().map(CombinationActivityDO::getId).collect(Collectors.toSet());
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        List<CombinationProductDO> productList = combinationActivityService.getCombinationProductListByActivityIds(activityIds);
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        // 创建SPU和产品的映射
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        Map<Long, List<CombinationProductDO>> productMap = convertMultiMap(productList, CombinationProductDO::getActivityId);
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        // 往活动VO赋值产品列表
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        activityVOs.forEach(vo -> vo.setProducts(CombinationActivityConvert.INSTANCE.convertList2(productMap.get(vo.getId()))));
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        return success(activityVOs);
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    }
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    @GetMapping("/page")
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    @Operation(summary = "获得拼团活动分页")
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    @PreAuthorize("@ss.hasPermission('promotion:combination-activity:query')")
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@@ -1,6 +1,7 @@
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package cn.iocoder.yudao.module.promotion.controller.app.combination;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.collection.ListUtil;
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import cn.hutool.core.util.ObjectUtil;
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import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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@@ -26,9 +27,13 @@ import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import jakarta.annotation.Resource;
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import java.time.Duration;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import java.util.stream.Collectors;
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import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
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import static cn.iocoder.yudao.framework.common.util.cache.CacheUtils.buildAsyncReloadingCache;
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@@ -109,4 +114,38 @@ public class AppCombinationActivityController {
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        return success(CombinationActivityConvert.INSTANCE.convert3(activity, products));
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    }
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    @GetMapping("/detail-list")
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    @Operation(summary = "获得拼团活动明细")
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    @Parameter(name = "ids", description = "活动编号列表", required = true, example = "[1024, 1025]")
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    public CommonResult<List<AppCombinationActivityDetailRespVO>> getCombinationActivityDetailList(@RequestParam("ids") Collection<Long> ids) {
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        // 1. 获取活动
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        List<CombinationActivityDO> combinationActivityDOList = activityService.getCombinationActivityListByIds(ids);
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        // 过滤掉无效的活动
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        List<CombinationActivityDO> validActivities = combinationActivityDOList.stream()
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                .filter(combinationActivityDO -> combinationActivityDO != null &&
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                        !ObjectUtil.equal(combinationActivityDO.getStatus(), CommonStatusEnum.DISABLE.getStatus()))
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                .toList();
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        // 如果没有有效的活动,返回空列表
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        if (validActivities.isEmpty()) {
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            return success(ListUtil.empty());
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        }
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        // 2. 构建结果列表
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        List<AppCombinationActivityDetailRespVO> detailRespVOList = new ArrayList<>();
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        for (CombinationActivityDO activity : validActivities) {
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            // 获取活动商品
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            List<CombinationProductDO> products = activityService.getCombinationProductsByActivityId(activity.getId());
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            // 调用转换方法并添加到结果列表
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            AppCombinationActivityDetailRespVO detailRespVO = CombinationActivityConvert.INSTANCE.convert3(activity, products);
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            detailRespVOList.add(detailRespVO);
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        }
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        // 3. 返回转换后的结果
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        return success(detailRespVOList);
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    }
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}
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