From 94bdb9282f47e43241e4bb474ce56a6ad342e131 Mon Sep 17 00:00:00 2001
From: penny <2500338766@qq.com>
Date: Sat, 24 Sep 2022 16:50:28 +0800
Subject: [PATCH] =?UTF-8?q?feature-1.0-img:=20=E4=BF=AE=E6=94=B9=E5=85=B3?=
 =?UTF-8?q?=E6=B3=A8=E8=89=BA=E6=9C=AF=E5=AE=B6=E5=88=97=E8=A1=A8=E5=8A=9F?=
 =?UTF-8?q?=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/main/java/com/bnyer/img/mapper/CreatorMapper.java | 4 ++--
 .../com/bnyer/img/service/impl/FollowServiceImpl.java     | 8 +-------
 .../main/resources/com/bnyer/img/mapper/CreatorMapper.xml | 7 +++++--
 3 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/bnyer-services/bnyer-img/src/main/java/com/bnyer/img/mapper/CreatorMapper.java b/bnyer-services/bnyer-img/src/main/java/com/bnyer/img/mapper/CreatorMapper.java
index 96331ef..118b10d 100644
--- a/bnyer-services/bnyer-img/src/main/java/com/bnyer/img/mapper/CreatorMapper.java
+++ b/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);
 }
diff --git a/bnyer-services/bnyer-img/src/main/java/com/bnyer/img/service/impl/FollowServiceImpl.java b/bnyer-services/bnyer-img/src/main/java/com/bnyer/img/service/impl/FollowServiceImpl.java
index b547413..ab3c208 100644
--- a/bnyer-services/bnyer-img/src/main/java/com/bnyer/img/service/impl/FollowServiceImpl.java
+++ b/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<>();
         }
diff --git a/bnyer-services/bnyer-img/src/main/resources/com/bnyer/img/mapper/CreatorMapper.xml b/bnyer-services/bnyer-img/src/main/resources/com/bnyer/img/mapper/CreatorMapper.xml
index 9ec0de1..a823cb9 100644
--- a/bnyer-services/bnyer-img/src/main/resources/com/bnyer/img/mapper/CreatorMapper.xml
+++ b/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>