feature-1.0-img: 修改关注艺术家列表功能

bnyer-services/bnyer-img/src/main/java/com/bnyer/img/mapper/CreatorMapper.java

@@ -60,8 +60,8 @@ public interface CreatorMapper extends BaseMapper<Creator> {
 
     /**
      * 根据id查询艺术家
-     * @param creatorId 艺术家ids
+     * @param sets 艺术家ids
      * @return -
      */
-   CreatorFollowVo queryFollowCreatorBySet(@Param("creatorId") Long creatorId);
+   List<CreatorFollowVo> queryFollowCreator(@Param("idList") Set<Long> sets);
 }

bnyer-services/bnyer-img/src/main/java/com/bnyer/img/service/impl/FollowServiceImpl.java

@@ -100,15 +100,9 @@ public class FollowServiceImpl implements FollowService {
         }else{
             redisKey = RedisKeyConstant.WECHAT_USER_FOLLOW_KEY + userId;
         }
-        //TODO 此处需要优化
         if(redisService.hasKey(redisKey)){
-            List<CreatorFollowVo> creatorList = new ArrayList<>();
             Set<Long> cacheSet = redisService.getCacheSet(redisKey);
-            for (Long aLong : cacheSet) {
-                CreatorFollowVo followVo = creatorMapper.queryFollowCreatorBySet(aLong);
-                creatorList.add(followVo);
-            }
-            return creatorList;
+            return creatorMapper.queryFollowCreator(cacheSet);
         }else{
             return new ArrayList<>();
         }

bnyer-services/bnyer-img/src/main/resources/com/bnyer/img/mapper/CreatorMapper.xml

@@ -133,12 +133,15 @@
     from img_creator ic
     where ic.is_show = '1' and ic.status = '1' and ic.scan_code = #{scanCode}
   </select>
-  <select id="queryFollowCreatorBySet" resultType="com.bnyer.img.vo.CreatorFollowVo">
+  <select id="queryFollowCreator" resultType="com.bnyer.img.vo.CreatorFollowVo">
     select
     ic.id as id,ic.scan_code as scanCode,ic.is_hot as isHot,
     ic.img as img,ic.sort as sort,ic.intro as intro
     from img_creator ic
-    where ic.is_show = '1' and ic.status = '1' and ic.id = #{creatorId}
+    where ic.is_show = '1' and ic.status = '1' and ic.id in
+    <foreach collection="idList" item="id" index="index" open="(" close=")" separator=",">
+      #{id}
+    </foreach>
     order by ic.sort desc
   </select>