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+package cn.iocoder.yudao.module.promotion.controller.app.point;
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+
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+import cn.hutool.core.collection.CollUtil;
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+import cn.hutool.core.util.ObjUtil;
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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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+import cn.iocoder.yudao.framework.common.pojo.PageResult;
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+import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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+import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
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+import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
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+import cn.iocoder.yudao.module.promotion.controller.admin.point.vo.activity.PointActivityPageReqVO;
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+import cn.iocoder.yudao.module.promotion.controller.app.point.vo.AppPointActivityDetailRespVO;
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+import cn.iocoder.yudao.module.promotion.controller.app.point.vo.AppPointActivityPageReqVO;
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+import cn.iocoder.yudao.module.promotion.controller.app.point.vo.AppPointActivityRespVO;
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+import cn.iocoder.yudao.module.promotion.dal.dataobject.point.PointActivityDO;
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+import cn.iocoder.yudao.module.promotion.dal.dataobject.point.PointProductDO;
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+import cn.iocoder.yudao.module.promotion.service.point.PointActivityService;
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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 org.springframework.validation.annotation.Validated;
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+import org.springframework.web.bind.annotation.GetMapping;
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+import org.springframework.web.bind.annotation.RequestMapping;
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+import org.springframework.web.bind.annotation.RequestParam;
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+import org.springframework.web.bind.annotation.RestController;
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+
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+import java.util.Collections;
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+import java.util.List;
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+import java.util.Map;
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+
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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.*;
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+import static cn.iocoder.yudao.framework.common.util.collection.MapUtils.findAndThen;
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+
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+@Tag(name = "用户 App - 积分商城活动")
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+@RestController
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+@RequestMapping("/promotion/point-activity")
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+@Validated
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+public class AppPointActivityController {
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+
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+ @Resource
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+ private PointActivityService pointActivityService;
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+
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+ @Resource
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+ private ProductSpuApi productSpuApi;
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+
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+ @GetMapping("/page")
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+ @Operation(summary = "获得积分商城活动分页")
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+ public CommonResult<PageResult<AppPointActivityRespVO>> getPointActivityPage(AppPointActivityPageReqVO pageReqVO) {
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+ // 1. 查询满足当前阶段的活动
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+ PageResult<PointActivityDO> pageResult = pointActivityService.getPointActivityPage(
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+ BeanUtils.toBean(pageReqVO, PointActivityPageReqVO.class));
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+ if (CollUtil.isEmpty(pageResult.getList())) {
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+ return success(PageResult.empty(pageResult.getTotal()));
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+ }
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+
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+ // 2. 拼接数据
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+ List<AppPointActivityRespVO> resultList = buildAppPointActivityRespVOList(pageResult.getList());
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+ return success(new PageResult<>(resultList, pageResult.getTotal()));
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+ }
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+
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+ @GetMapping("/get-detail")
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+ @Operation(summary = "获得积分商城活动明细")
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+ @Parameter(name = "id", description = "活动编号", required = true, example = "1024")
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+ public CommonResult<AppPointActivityDetailRespVO> getPointActivity(@RequestParam("id") Long id) {
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+ // 1. 获取活动
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+ PointActivityDO activity = pointActivityService.getPointActivity(id);
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+ if (activity == null
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+ || ObjUtil.equal(activity.getStatus(), CommonStatusEnum.DISABLE.getStatus())) {
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+ return success(null);
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+ }
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+
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+ // 2. 拼接数据
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+ List<PointProductDO> products = pointActivityService.getPointProductListByActivityIds(Collections.singletonList(id));
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+ AppPointActivityDetailRespVO respVO = BeanUtils.toBean(activity, AppPointActivityDetailRespVO.class);
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+ respVO.setProducts(BeanUtils.toBean(products, AppPointActivityDetailRespVO.Product.class));
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+ return success(respVO);
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+ }
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+
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+ @GetMapping("/list-by-ids")
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+ @Operation(summary = "获得拼团活动列表,基于活动编号数组")
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+ @Parameter(name = "ids", description = "活动编号数组", required = true, example = "[1024, 1025]")
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+ public CommonResult<List<AppPointActivityRespVO>> getCombinationActivityListByIds(@RequestParam("ids") List<Long> ids) {
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+ // 1. 获得开启的活动列表
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+ List<PointActivityDO> activityList = pointActivityService.getPointActivityListByIds(ids);
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+ activityList.removeIf(activity -> CommonStatusEnum.isDisable(activity.getStatus()));
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+ if (CollUtil.isEmpty(activityList)) {
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+ return success(Collections.emptyList());
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+ }
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+ // 2. 拼接返回
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+ List<AppPointActivityRespVO> result = buildAppPointActivityRespVOList(activityList);
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+ return success(result);
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+ }
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+
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+ private List<AppPointActivityRespVO> buildAppPointActivityRespVOList(List<PointActivityDO> activityList) {
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+ List<PointProductDO> products = pointActivityService.getPointProductListByActivityIds(
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+ convertSet(activityList, PointActivityDO::getId));
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+ Map<Long, List<PointProductDO>> productsMap = convertMultiMap(products, PointProductDO::getActivityId);
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+ Map<Long, ProductSpuRespDTO> spuMap = productSpuApi.getSpusMap(
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+ convertSet(activityList, PointActivityDO::getSpuId));
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+ List<AppPointActivityRespVO> result = BeanUtils.toBean(activityList, AppPointActivityRespVO.class);
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+ result.forEach(activity -> {
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+ // 设置 product 信息
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+ PointProductDO minProduct = getMinPropertyObj(productsMap.get(activity.getId()), PointProductDO::getPoint);
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+ assert minProduct != null;
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+ activity.setPoint(minProduct.getPoint()).setPrice(minProduct.getPrice());
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+ findAndThen(spuMap, activity.getSpuId(),
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+ spu -> activity.setSpuName(spu.getName()).setPicUrl(spu.getPicUrl()).setMarketPrice(spu.getMarketPrice()));
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+ });
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+ return result;
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+ }
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+
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+}
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