feat(user): Implement user module foundation

2025-04-02 01:54:12 +08:00
parent 8c4d8e4c6a
commit 730a23dee3
55 changed files with 3929 additions and 20 deletions
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.nuaa.video.user.mapper.UserMessageMapper">
+
+    <!-- 查询私信列表(按会话分组) -->
+    <select id="selectMessageGroupList" resultType="com.nuaa.video.user.entity.UserMessage">
+        SELECT
+            m.*,
+            u1.nickname as sender_nickname,
+            u1.avatar as sender_avatar,
+            u2.nickname as receiver_nickname,
+            u2.avatar as receiver_avatar
+        FROM (
+                 SELECT
+                     MAX(id) as id,
+                     IF(sender_id = #{userId}, receiver_id, sender_id) as chat_user_id,
+                     MAX(create_time) as latest_time
+                 FROM
+                     user_message
+                 WHERE
+                     sender_id = #{userId} OR receiver_id = #{userId}
+                 GROUP BY
+                     chat_user_id
+                 ORDER BY
+                     latest_time DESC
+             ) as t
+                 JOIN user_message m ON t.id = m.id
+                 JOIN user_info u1 ON m.sender_id = u1.id
+                 JOIN user_info u2 ON m.receiver_id = u2.id
+        ORDER BY m.create_time DESC
+    </select>
+
+    <!-- 查询与指定用户的私信记录 -->
+    <select id="selectMessageDetail" resultType="com.nuaa.video.user.entity.UserMessage">
+        SELECT
+            m.*,
+            u1.nickname as sender_nickname,
+            u1.avatar as sender_avatar,
+            u2.nickname as receiver_nickname,
+            u2.avatar as receiver_avatar
+        FROM
+            user_message m
+                JOIN user_info u1 ON m.sender_id = u1.id
+                JOIN user_info u2 ON m.receiver_id = u2.id
+        WHERE
+            (m.sender_id = #{userId} AND m.receiver_id = #{targetId})
+           OR
+            (m.sender_id = #{targetId} AND m.receiver_id = #{userId})
+        ORDER BY
+            m.create_time ASC
+    </select>
+
+    <!-- 标记私信为已读 -->
+    <update id="markMessageRead">
+        UPDATE user_message
+        SET is_read = 1
+        WHERE receiver_id = #{userId} AND sender_id = #{senderId} AND is_read = 0
+    </update>
+
+    <!-- 获取未读私信数量 -->
+    <select id="countUnreadMessage" resultType="int">
+        SELECT COUNT(1)
+        FROM user_message
+        WHERE receiver_id = #{userId} AND is_read = 0
+    </select>
+
+</mapper>