Fix issues

src/db/migrate.ts

@@ -0,0 +1,44 @@
+import { withConn } from './pool.js';
+
+export async function migrate(): Promise<void> {
+  await withConn(async (conn) => {
+    await conn.query(`
+      CREATE TABLE IF NOT EXISTS guild_config (
+        guild_id VARCHAR(32) PRIMARY KEY,
+        moderation_enabled TINYINT(1) NOT NULL DEFAULT 1,
+        ai_enabled TINYINT(1) NOT NULL DEFAULT 0,
+        logs_enabled TINYINT(1) NOT NULL DEFAULT 0,
+        logs_channel_id VARCHAR(32) DEFAULT NULL,
+        qotd_enabled TINYINT(1) NOT NULL DEFAULT 0,
+        qotd_channel_id VARCHAR(32) DEFAULT NULL,
+        profanity_filter_enabled TINYINT(1) NOT NULL DEFAULT 1,
+        qotd_last_sent DATE DEFAULT NULL,
+        created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
+      );
+    `);
+
+    await conn.query(`
+      CREATE TABLE IF NOT EXISTS user_xp (
+        guild_id VARCHAR(32) NOT NULL,
+        user_id VARCHAR(32) NOT NULL,
+        xp INT NOT NULL DEFAULT 0,
+        PRIMARY KEY (guild_id, user_id),
+        INDEX (guild_id),
+        INDEX (xp)
+      );
+    `);
+
+    await conn.query(`
+      CREATE TABLE IF NOT EXISTS user_ai_memory (
+        guild_id VARCHAR(32) NOT NULL,
+        user_id VARCHAR(32) NOT NULL,
+        messages JSON NOT NULL,
+        updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+        PRIMARY KEY (guild_id, user_id)
+      );
+    `);
+  });
+}
+
+