Reworked database setup and added pagination

The database tables are now automatically created The history lookup now uses a view for names (for simplicity and readability) The all history lookup now uses a view combining all punishment history for efficiency
2025-04-11 18:22:07 +02:00
parent 3c6141f7ad
commit 4b891dd672
13 changed files with 448 additions and 181 deletions
@@ -0,0 +1,71 @@
+package com.alttd.altitudeweb.setup;
+
+import com.alttd.altitudeweb.database.Databases;
+import com.alttd.altitudeweb.database.litebans.NameHistoryMapper;
+import com.alttd.altitudeweb.database.litebans.RecentNamesMapper;
+import com.alttd.altitudeweb.database.litebans.UUIDHistoryMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.ibatis.session.SqlSession;
+
+import java.sql.SQLException;
+import java.sql.Statement;
+
+@Slf4j
+public class InitializeLiteBans {
+
+    protected static void init() {
+        log.info("Initializing LiteBans");
+        Connection.getConnection(Databases.LITE_BANS, (configuration) -> {
+                    configuration.addMapper(RecentNamesMapper.class);
+                    configuration.addMapper(NameHistoryMapper.class);
+                    configuration.addMapper(UUIDHistoryMapper.class);
+                }).join()
+                .runQuery(sqlSession -> {
+                    createAllPunishmentsView(sqlSession);
+                    createUserLookupView(sqlSession);
+                });
+        log.debug("Initialized LiteBans");
+    }
+
+    private static void createAllPunishmentsView(SqlSession sqlSession) {
+        String query = """
+                CREATE VIEW IF NOT EXISTS all_punishments AS
+                SELECT uuid, reason, banned_by_uuid, banned_by_name, removed_by_name, time, until, removed_by_reason,
+                    'ban' as type
+                FROM litebans_bans
+                UNION ALL
+                SELECT uuid, reason, banned_by_uuid, banned_by_name, removed_by_name, time, until, removed_by_reason,
+                       'mute' as type
+                FROM litebans_mutes
+                UNION ALL
+                SELECT uuid, reason, banned_by_uuid, banned_by_name, removed_by_name, time, until, removed_by_reason,
+                       'warn' as type
+                FROM litebans_warnings
+                ORDER BY time DESC;
+                """;
+        try (Statement statement = sqlSession.getConnection().createStatement()) {
+            statement.execute(query);
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    private static void createUserLookupView(SqlSession sqlSession) {
+        String query = """
+                CREATE VIEW IF NOT EXISTS user_lookup AS
+                SELECT history_1.uuid, history_1.name
+                FROM litebans.litebans_history history_1
+                         INNER JOIN (
+                    SELECT uuid, MAX(id) as max_id
+                    FROM litebans.litebans_history
+                    GROUP BY uuid
+                ) history_2 ON history_1.uuid = history_2.uuid AND history_1.id = history_2.max_id
+                """;
+        try (Statement statement = sqlSession.getConnection().createStatement()) {
+            statement.execute(query);
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}