Refactor leaderboard management: replace UserConfig-based implementation with new Leaderboard SQL class, update related classes to use LeaderboardManager, and fix query/logic for best time retrieval.

2025-10-20 16:39:35 +02:00
parent e6848b27a0
commit 9e9f405e30
4 changed files with 115 additions and 64 deletions
@@ -0,0 +1,73 @@
+/*
+ *   This file is a part of the SteamWar software.
+ *
+ *   Copyright (C) 2025 SteamWar.de-Serverteam
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU Affero General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *   GNU Affero General Public License for more details.
+ *
+ *   You should have received a copy of the GNU Affero General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package de.steamwar.sql;
+
+import de.steamwar.sql.internal.Field;
+import de.steamwar.sql.internal.SelectStatement;
+import de.steamwar.sql.internal.Statement;
+import de.steamwar.sql.internal.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.sql.Timestamp;
+import java.util.List;
+
+@AllArgsConstructor
+@Getter
+public class Leaderboard {
+    private static final Table<Leaderboard> table = new Table<>(Leaderboard.class);
+
+    private static final SelectStatement<Leaderboard> LEADERBOARD = new SelectStatement<>(table, "SELECT * from Leaderboard WHERE LeaderboardName = ? ORDER BY Time ASC LIMIT 5");
+    private static final SelectStatement<Leaderboard> PLAYER_TIME = new SelectStatement<>(table, "SELECT * FROM Leaderboard WHERE LeaderboardName = ? AND UserId = ?");
+    private static final Statement PLAYER_PLACEMENT = new Statement("SELECT COUNT(*) AS Placement FROM Leaderboard WHERE LeaderboardName = ? AND time < (SELECT time FROM UserConfig WHERE WHERE = ? AND LeaderboardName = ?)");
+
+    private static final Statement INSERT = new Statement("INSERT INTO Leaderboard (UserId, LeaderboardName, Time, BestTime) VALUES (?, ?, ?, ?, ?) ON DUPLICATE KEY UPDATE Time = VALUES(Time), BestTime = VALUES(BestTime)");
+
+    public static List<Leaderboard> getLeaderboard(String leaderboardName) {
+        return LEADERBOARD.listSelect(leaderboardName);
+    }
+
+    public static Leaderboard getPlayerTime(SteamwarUser user, String leaderboardName) {
+        return PLAYER_TIME.select(leaderboardName, user);
+    }
+
+    public static int getPlayerPlacement(SteamwarUser user, String leaderboardName) {
+        return PLAYER_PLACEMENT.select(rs -> {
+            if(!rs.next())
+                return Integer.MAX_VALUE;
+            return rs.getInt("Placement");
+        }, leaderboardName, user, leaderboardName);
+    }
+
+    public static void upsert(int userId, String leaderboardName, long time, boolean bestTime) {
+        INSERT.update(userId, leaderboardName, time, bestTime);
+    }
+
+    @Field(keys = Table.PRIMARY)
+    private final int userId;
+    @Field(keys = Table.PRIMARY)
+    private final String leaderboardName;
+    @Field
+    private final long time;
+    @Field
+    private final Timestamp updatedAt;
+    @Field
+    private final boolean bestTime;
+}