feat: redis点赞数据同步数据库

qing-yu-club-subject/qing-yu-club-infra/src/main/java/com/landaiqing/subject/infra/basic/mapper/SubjectLikedDao.java

@@ -2,8 +2,11 @@ package com.landaiqing.subject.infra.basic.mapper;
 
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.landaiqing.subject.infra.basic.entity.SubjectLiked;
+import org.apache.ibatis.annotations.Param;
 import org.springframework.stereotype.Repository;
 
+import java.util.List;
+
 /**
  * 题目点赞表 表数据库访问层
  *
@@ -13,5 +16,12 @@ import org.springframework.stereotype.Repository;
 @Repository
 public interface SubjectLikedDao extends BaseMapper<SubjectLiked> {
 
+    void insertBatch(@Param("entities") List<SubjectLiked> subjectLikedList);
+
+    int countByCondition(SubjectLiked subjectLiked);
+
+    List<SubjectLiked> queryPage(@Param("entity") SubjectLiked subjectLiked,
+                                 @Param("start") int start,
+                                 @Param("pageSize") Integer pageSize);
 }
 

qing-yu-club-subject/qing-yu-club-infra/src/main/java/com/landaiqing/subject/infra/basic/service/SubjectLikedService.java

@@ -2,6 +2,8 @@ package com.landaiqing.subject.infra.basic.service;
 
 import com.landaiqing.subject.infra.basic.entity.SubjectLiked;
 
+import java.util.List;
+
 
 /**
  * 题目点赞表 表服务接口
@@ -48,4 +50,10 @@ public interface SubjectLikedService {
      */
     SubjectLiked queryByCondition(SubjectLiked subjectLiked);
 
+    void batchInsert(List<SubjectLiked> subjectLikedList);
+
+
+    int countByCondition(SubjectLiked subjectLiked);
+
+    List<SubjectLiked> queryPage(SubjectLiked subjectLiked, int start, Integer pageSize);
 }

qing-yu-club-subject/qing-yu-club-infra/src/main/java/com/landaiqing/subject/infra/basic/service/impl/SubjectLikedServiceImpl.java

@@ -8,6 +8,7 @@ import com.landaiqing.subject.infra.basic.service.SubjectLikedService;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
+import java.util.List;
 import java.util.Objects;
 
 /**
@@ -90,4 +91,19 @@ public class SubjectLikedServiceImpl implements SubjectLikedService {
 
     }
 
+    @Override
+    public void batchInsert(List<SubjectLiked> subjectLikedList) {
+        this.subjectLikedDao.insertBatch(subjectLikedList);
+    }
+
+    @Override
+    public int countByCondition(SubjectLiked subjectLiked) {
+        return this.subjectLikedDao.countByCondition(subjectLiked);
+    }
+
+    @Override
+    public List<SubjectLiked> queryPage(SubjectLiked subjectLiked, int start, Integer pageSize) {
+        return this.subjectLikedDao.queryPage(subjectLiked, start, pageSize);
+    }
+
 }

qing-yu-club-subject/qing-yu-club-infra/src/main/resources/mapper/SubjectLikedDao.xml

@@ -13,5 +13,35 @@
         <result column="update_time" jdbcType="TIMESTAMP" property="updateTime"/>
         <result column="is_deleted" jdbcType="INTEGER" property="isDeleted"/>
     </resultMap>
+    <insert id="insertBatch">
+        insert into subject_liked(id, subject_id, like_user_id, status, created_by, created_time, update_by,
+        update_time, is_deleted)
+        values
+        <foreach collection="entities" item="entity" separator=",">
+            (#{entity.id},
+            #{entity.subjectId},
+            #{entity.likeUserId},
+            #{entity.status},
+            #{entity.createdBy},
+            #{entity.createdTime},
+            #{entity.updateBy}, #{entity.updateTime}, #{entity.isDeleted})
+        </foreach>
+    </insert>
+
+    <select id="countByCondition" resultType="java.lang.Integer">
+        select count(1)
+        from subject_liked
+        where like_user_id = #{likeUserId} and status = 1
+          and is_deleted = 0
+    </select>
+
+    <select id="queryPage" resultType="com.landaiqing.subject.infra.basic.entity.SubjectLiked">
+        select *
+        from subject_liked
+        where like_user_id = #{entity.likeUserId}
+          and is_deleted = 0 and status = 1
+        limit #{start}
+            , #{pageSize}
+    </select>
 
 </mapper>