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【代码补全】商城：uni-app端秒杀列表的接口

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卢越 2024-09-09 13:37:52 +08:00
parent 19c4a5c961
commit 8283f203dd
3 changed files with 37 additions and 0 deletions
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18
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/AppSeckillActivityController.java
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@ -35,6 +35,7 @@ import java.time.Duration;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.Collections;
import java.util.List;
import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
@ -149,4 +150,21 @@ public class AppSeckillActivityController {
return success(SeckillActivityConvert.INSTANCE.convert3(activity, productList, startTime, endTime));
}
@GetMapping("/list-by-ids")
@Operation(summary = "获得拼团活动列表，基于活动编号数组")
@Parameter(name = "ids", description = "活动编号数组", required = true, example = "[1024, 1025]")
public CommonResult<List<AppSeckillActivityRespVO>> getCombinationActivityListByIds(@RequestParam("ids") List<Long> ids) {
// 1. 获得开启的活动列表
List<SeckillActivityDO> activityList = activityService.getSeckillActivityListByIds(ids);
activityList.removeIf(activity -> CommonStatusEnum.isDisable(activity.getStatus()));
if (CollUtil.isEmpty(activityList)) {
return success(Collections.emptyList());
}
// 2. 拼接返回
List<SeckillProductDO> productList = activityService.getSeckillProductListByActivityIds(
convertList(activityList, SeckillActivityDO::getId));
List<ProductSpuRespDTO> spuList = spuApi.getSpuList(convertList(activityList, SeckillActivityDO::getSpuId));
return success(SeckillActivityConvert.INSTANCE.convertAppList(activityList, productList, spuList));
}
}

3
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/vo/activity/AppSeckillActivityRespVO.java
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@ -16,6 +16,9 @@ public class AppSeckillActivityRespVO {
@Schema(description = "商品 SPU 编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "2048")
private Long spuId;
@Schema(description = "商品 SPU 名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "一个白菜")
private String spuName; // 从 SPU 的 name 读取
@Schema(description = "商品图片", requiredMode = Schema.RequiredMode.REQUIRED, // 从 SPU 的 picUrl 读取
example = "https://www.iocoder.cn/xx.png")
private String picUrl;

16
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/seckill/SeckillActivityConvert.java
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@ -104,6 +104,22 @@ public interface SeckillActivityConvert {
});
}
default List<AppSeckillActivityRespVO> convertAppList(List<SeckillActivityDO> list,
List<SeckillProductDO> productList,
List<ProductSpuRespDTO> spuList) {
List<AppSeckillActivityRespVO> activityList = BeanUtils.toBean(list, AppSeckillActivityRespVO.class);
Map<Long, ProductSpuRespDTO> spuMap = convertMap(spuList, ProductSpuRespDTO::getId);
Map<Long, List<SeckillProductDO>> productMap = convertMultiMap(productList, SeckillProductDO::getActivityId);
return CollectionUtils.convertList(activityList, item -> {
// 设置 product 信息
item.setSeckillPrice(getMinValue(productMap.get(item.getId()), SeckillProductDO::getSeckillPrice));
// 设置 SPU 信息
findAndThen(spuMap, item.getSpuId(), spu -> item.setSpuName(spu.getName())
.setPicUrl(spu.getPicUrl()).setMarketPrice(spu.getMarketPrice()));
return item;
});
}
List<SeckillProductRespVO> convertList2(List<SeckillProductDO> list);
List<AppSeckillActivityRespVO> convertList3(List<SeckillActivityDO> activityList);