BJ_ZTEITS-Developers / parking-cloud-yudao

Commit 8283f203dd174986d981b7a700f9ebcd56ae5f73

Authored by 卢越
1 parent 19c4a5c9

【代码补全】商城：uni-app端秒杀列表的接口

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Showing 3 changed files with 37 additions and 0 deletions
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/AppSeckillActivityController.java
  View file @8283f20
... ... @@ -35,6 +35,7 @@ import java.time.Duration;
35 35 import java.time.LocalDate;
36 36 import java.time.LocalDateTime;
37 37 import java.time.LocalTime;
  38 +import java.util.Collections;
38 39 import java.util.List;
39 40  
40 41 import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
... ... @@ -149,4 +150,21 @@ public class AppSeckillActivityController {
149 150 return success(SeckillActivityConvert.INSTANCE.convert3(activity, productList, startTime, endTime));
150 151 }
151 152  
  153 + @GetMapping("/list-by-ids")
  154 + @Operation(summary = "获得拼团活动列表，基于活动编号数组")
  155 + @Parameter(name = "ids", description = "活动编号数组", required = true, example = "[1024, 1025]")
  156 + public CommonResult<List<AppSeckillActivityRespVO>> getCombinationActivityListByIds(@RequestParam("ids") List<Long> ids) {
  157 + // 1. 获得开启的活动列表
  158 + List<SeckillActivityDO> activityList = activityService.getSeckillActivityListByIds(ids);
  159 + activityList.removeIf(activity -> CommonStatusEnum.isDisable(activity.getStatus()));
  160 + if (CollUtil.isEmpty(activityList)) {
  161 + return success(Collections.emptyList());
  162 + }
  163 + // 2. 拼接返回
  164 + List<SeckillProductDO> productList = activityService.getSeckillProductListByActivityIds(
  165 + convertList(activityList, SeckillActivityDO::getId));
  166 + List<ProductSpuRespDTO> spuList = spuApi.getSpuList(convertList(activityList, SeckillActivityDO::getSpuId));
  167 + return success(SeckillActivityConvert.INSTANCE.convertAppList(activityList, productList, spuList));
  168 + }
  169 +
152 170 }
... ...
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/controller/app/seckill/vo/activity/AppSeckillActivityRespVO.java
  View file @8283f20
... ... @@ -16,6 +16,9 @@ public class AppSeckillActivityRespVO {
16 16 @Schema(description = "商品 SPU 编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "2048")
17 17 private Long spuId;
18 18  
  19 + @Schema(description = "商品 SPU 名字", requiredMode = Schema.RequiredMode.REQUIRED, example = "一个白菜")
  20 + private String spuName; // 从 SPU 的 name 读取
  21 +
19 22 @Schema(description = "商品图片", requiredMode = Schema.RequiredMode.REQUIRED, // 从 SPU 的 picUrl 读取
20 23 example = "https://www.iocoder.cn/xx.png")
21 24 private String picUrl;
... ...
yudao-module-mall/yudao-module-promotion-biz/src/main/java/cn/iocoder/yudao/module/promotion/convert/seckill/SeckillActivityConvert.java
  View file @8283f20
... ... @@ -104,6 +104,22 @@ public interface SeckillActivityConvert {
104 104 });
105 105 }
106 106  
  107 + default List<AppSeckillActivityRespVO> convertAppList(List<SeckillActivityDO> list,
  108 + List<SeckillProductDO> productList,
  109 + List<ProductSpuRespDTO> spuList) {
  110 + List<AppSeckillActivityRespVO> activityList = BeanUtils.toBean(list, AppSeckillActivityRespVO.class);
  111 + Map<Long, ProductSpuRespDTO> spuMap = convertMap(spuList, ProductSpuRespDTO::getId);
  112 + Map<Long, List<SeckillProductDO>> productMap = convertMultiMap(productList, SeckillProductDO::getActivityId);
  113 + return CollectionUtils.convertList(activityList, item -> {
  114 + // 设置 product 信息
  115 + item.setSeckillPrice(getMinValue(productMap.get(item.getId()), SeckillProductDO::getSeckillPrice));
  116 + // 设置 SPU 信息
  117 + findAndThen(spuMap, item.getSpuId(), spu -> item.setSpuName(spu.getName())
  118 + .setPicUrl(spu.getPicUrl()).setMarketPrice(spu.getMarketPrice()));
  119 + return item;
  120 + });
  121 + }
  122 +
107 123 List<SeckillProductRespVO> convertList2(List<SeckillProductDO> list);
108 124  
109 125 List<AppSeckillActivityRespVO> convertList3(List<SeckillActivityDO> activityList);
... ...