commit 9e7ca1295228a310eaf4eb1b07aad227cf40929b
author 22301071 <22301071@bjtu.edu.cn> Tue Jun 03 23:26:44 2025 +0800
committer 22301071 <22301071@bjtu.edu.cn> Fri Jun 06 21:33:50 2025 +0800
tree ca7655a72abb8c10e5b7d72dcfab7ca889f2a0a6
parent cf06e8693d44ac1b37c4619a9b715b390778b436

冷门种子推荐，冷门种子下载不计入下载量，冷门种子自动化判断

Change-Id: Iba4d232d8408195c5af01d2f1686d171e3d5eeac

src/main/resources/mapper/PeerMapper.xml

diff --git a/src/main/resources/mapper/PeerMapper.xml b/src/main/resources/mapper/PeerMapper.xml
index b3d4780..4c90eae 100644
--- a/src/main/resources/mapper/PeerMapper.xml
+++ b/src/main/resources/mapper/PeerMapper.xml
@@ -10,6 +10,22 @@
         SELECT * FROM peers
         WHERE info_hash = #{infoHash} and peer_id = #{peerId}
     </select>
+    <select id="selectAllInfoHashesWithPeers" resultType="String">
+        SELECT DISTINCT info_hash FROM peers
+    </select>
+
+    <select id="countRecentActivity" resultType="Long" parameterType="String">
+        SELECT COUNT(*) FROM peers
+        WHERE info_hash = #{infoHash}
+        AND last_activity_time >= DATE_SUB(NOW(), INTERVAL 7 DAY)
+    </select>
+    <select id="selectByInfoHashList" parameterType="list" resultType="com.example.g8backend.entity.Torrent">
+        SELECT * FROM torrents
+        WHERE info_hash IN
+        <foreach item="item" index="index" collection="infoHashes" open="(" separator="," close=")">
+            #{item}
+        </foreach>
+    </select>
     <update id="updatePeer">
         UPDATE peers
         SET uploaded = #{uploaded}, downloaded = #{downloaded}

src/main/resources/mapper/TorrentMapper.xml

diff --git a/src/main/resources/mapper/TorrentMapper.xml b/src/main/resources/mapper/TorrentMapper.xml
index 243fd92..cec75eb 100644
--- a/src/main/resources/mapper/TorrentMapper.xml
+++ b/src/main/resources/mapper/TorrentMapper.xml
@@ -31,4 +31,26 @@
         FROM torrents
         WHERE torrent_id = #{torrentId}
     </select>
+
+    <select id="selectByInfoHashList" resultType="com.example.g8backend.entity.Torrent" parameterType="list">
+        SELECT
+        torrent_id,
+        user_id,
+        torrent_name,
+        file_path,
+        HEX(info_hash) AS infoHash,
+        file_size
+        FROM torrents
+        WHERE info_hash IN
+        <foreach collection="infoHashes" item="hash" open="(" separator="," close=")">
+            UNHEX(#{hash})
+        </foreach>
+    </select>
+
+    <update id="updateIsRareByInfoHash">
+        UPDATE torrent
+        SET israre = #{israre}
+        WHERE info_hash = #{infoHash}
+    </update>
+
 </mapper>
\ No newline at end of file