feat(content): Implement content module foundation

2025-04-08 01:16:42 +08:00
parent 730a23dee3
commit 6b5bd6daaf
90 changed files with 6284 additions and 21 deletions
@@ -0,0 +1,29 @@
+<?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.content.mapper.ContentVideoPlayRecordMapper">
+
+    <!-- 获取用户播放过的视频ID列表 -->
+    <select id="selectUserPlayedVideoIds" resultType="java.lang.Long">
+        SELECT video_id
+        FROM content_video_play_record
+        WHERE user_id = #{userId}
+        ORDER BY update_time DESC
+        LIMIT #{limit}
+    </select>
+
+    <!-- 统计按小时的播放量 -->
+    <select id="countHourlyPlays" resultType="java.util.Map">
+        SELECT
+            HOUR(create_time) as hour,
+            COUNT(1) as count
+        FROM
+            content_video_play_record
+        WHERE
+            video_id = #{videoId}
+          AND DATE(create_time) = #{date}
+        GROUP BY
+            HOUR(create_time)
+        ORDER BY
+            hour
+    </select>
+</mapper>