优化查询条件

src/main/java/com/dd/admin/business/api/AuthApi.java

@@ -216,10 +216,8 @@ public class AuthApi {
     @OperLog(operModule = "获取关注目标作者的所有粉丝",operType = OperType.QUERY,operDesc = "获取关注目标作者的所有粉丝")
     public ResultBean getFollowMes(String authorId) {
         String myId = String.valueOf(request.getAttribute("authorId"));
-
         //关注我的列表
         List<FollowVo> followMes = followService.selectFollowMeList(authorId,myId);
-
         return ResultBean.success(followMes);
     }
 
@@ -229,7 +227,6 @@ public class AuthApi {
     @OperLog(operModule = "getMyFollows",operType = OperType.QUERY,operDesc = "获取关注目标作者的所有粉丝")
     public ResultBean getMyFollows(String authorId) {
         String myId = String.valueOf(request.getAttribute("authorId"));
-
         //关注我的列表
         List<FollowVo> myFollows = followService.selectMyFollowList(authorId,myId);
         return ResultBean.success(myFollows);

src/main/java/com/dd/admin/business/chat/domain/ChatVo.java

@@ -15,6 +15,7 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.format.annotation.DateTimeFormat;
 
 /**
@@ -73,4 +74,8 @@ public class ChatVo {
 
     private String fromAvatar;
     private String toAvatar;
+
+    private String authorId;
+    private String authorName;
+    private String authorAvatar;
 }

src/main/java/com/dd/admin/business/chat/mapper/ChatMapper.java

@@ -25,5 +25,6 @@ public interface ChatMapper extends BaseMapper<Chat> {
     IPage<ChatVo> selectChatPage(Page<ChatVo> page, @Param("chatDto") ChatDto chatDto);
     ChatVo selectChat(@Param("chatId") String chatId);
     List<ChatVo> selectChatDetail(@Param("chatDto") ChatDto chatDto);
-    List<ChatVo> selectChatList(@Param("toId")String toId);
+    //查询我的聊天记录列表 当我作为收发方都需要考虑
+    List<ChatVo> selectChatList(@Param("authorId")String authorId);
 }

src/main/java/com/dd/admin/business/chat/mapper/xml/ChatMapper.xml

@@ -60,35 +60,36 @@
     </select>
     <select id="selectChatList" resultType="com.dd.admin.business.chat.domain.ChatVo"
             parameterType="java.lang.String">
-                   SELECT
+        select * from (
-                    c.*
+            SELECT
-                    FROM
+                a.FROM_ID AS authorId,
-                        (
+                a.FROM_NAME AS authorName,
-                            SELECT
+                b.AVATAR_URL AS authorAvatar,
-                       DISTINCT a.FROM_ID,
+                a.content,
-                                a.CHAT_ID,
+                a.create_time
-                                a.FROM_NAME,
+            FROM
-                                a.TO_ID,
+                business_chat a
-                                a.TO_NAME,
+                    LEFT JOIN
-                                a.MESSAGE_TYPE,
+                business_author b ON a.FROM_ID = b.AUTHOR_ID
-                                a.MESSAGE_STATUS,
+            WHERE
-                                a.CONTENT,
+                a.TO_ID = #{authorId}
-                                a.RESOURCE_URL,
+            UNION ALL
-                                a.DELETED,
+            SELECT
-                                a.CREATE_TIME,
+                a.TO_ID AS authorId,
-                                a.IP_ADDRESS,
+                a.TO_NAME AS authorName,
-                                a.IP_REAL_ADDRESS,
+                b.AVATAR_URL AS authorAvatar,
-                                b.AVATAR_URL
+                a.content,
-                    AS fromAvatar
+                a.create_time
-                            FROM
+            FROM
-                                business_chat a
+                business_chat a
-                            LEFT JOIN business_author b ON a.FROM_ID = b.AUTHOR_ID
+                    LEFT JOIN
-                            WHERE
+                business_author b ON a.TO_ID = b.AUTHOR_ID
-                                a.TO_ID = #{toId}
+            WHERE
-                            ORDER BY
+                a.FROM_ID = #{authorId}
-                                a.create_time DESC
+                ORDER BY
-                        ) c
+                create_time DESC
-                    GROUP BY
+            ) a1
-                        c.TO_ID = #{toId}
+            GROUP BY a1.authorId
+
     </select>
 </mapper>

src/main/java/com/dd/admin/business/chat/service/ChatService.java

@@ -24,6 +24,6 @@ public interface ChatService extends IService<Chat> {
     ChatVo selectChat(String chatId);
     //-列表
     List<ChatVo> selectChatDetail(ChatDto chatDto);
-    List<ChatVo> selectChatList(String toId);
+    List<ChatVo> selectChatList(String authorId);
 
 }

src/main/java/com/dd/admin/business/chat/service/impl/ChatServiceImpl.java

@@ -40,7 +40,7 @@ public class ChatServiceImpl extends ServiceImpl<ChatMapper, Chat> implements Ch
     }
 
     @Override
-    public List<ChatVo> selectChatList(String toId) {
+    public List<ChatVo> selectChatList(String authorId) {
-        return baseMapper.selectChatList(toId);
+        return baseMapper.selectChatList(authorId);
     }
 }