refactor(project): Reorganize frontend and backend directories

2026-03-18 10:45:15 +08:00
parent cc9eaf4cdf
commit 92a139e470
513 changed files with 28251 additions and 287 deletions
@@ -0,0 +1,34 @@
+<?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.recommend.mapper.RecommendHotVideoMapper">
+
+    <!-- 获取热门视频ID列表 -->
+    <select id="selectHotVideoIds" resultType="java.lang.Long">
+        SELECT video_id
+        FROM recommend_hot_video
+        WHERE period_type = #{periodType}
+        ORDER BY hot_score DESC
+        LIMIT #{limit}
+    </select>
+
+    <!-- 批量插入热门视频 -->
+    <insert id="batchInsert">
+        INSERT INTO recommend_hot_video (
+        video_id, hot_score, period_type,
+        created_by, updated_by, create_time, update_time
+        )
+        VALUES
+        <foreach collection="hotVideos" item="item" separator=",">
+            (
+            #{item.videoId}, #{item.hotScore}, #{item.periodType},
+            #{item.createdBy}, #{item.updatedBy}, NOW(), NOW()
+            )
+        </foreach>
+    </insert>
+
+    <!-- 删除指定周期的热门视频 -->
+    <delete id="deleteByPeriodType">
+        DELETE FROM recommend_hot_video
+        WHERE period_type = #{periodType}
+    </delete>
+</mapper>