Simplify database migrations

ts/sql/migrations/1320-unprocessed-received-at-date.ts

@@ -1,38 +1,21 @@
 // Copyright 2025 Signal Messenger, LLC
 // SPDX-License-Identifier: AGPL-3.0-only
 
-import type { LoggerType } from '../../types/Logging';
 import { sql } from '../util';
 import type { WritableDB } from '../Interface';
 
-export const version = 1320;
+export default function updateToSchemaVersion1320(db: WritableDB): void {
+  const [query] = sql`
+    DROP INDEX unprocessed_timestamp;
 
-export function updateToSchemaVersion1320(
-  currentVersion: number,
-  db: WritableDB,
-  logger: LoggerType
-): void {
-  if (currentVersion >= 1320) {
-    return;
-  }
+    ALTER TABLE unprocessed
+      ADD COLUMN receivedAtDate INTEGER DEFAULT 0 NOT NULL;
 
-  db.transaction(() => {
-    const [query] = sql`
-      DROP INDEX unprocessed_timestamp;
+    UPDATE unprocessed
+      SET receivedAtDate = timestamp;
 
-      ALTER TABLE unprocessed
-        ADD COLUMN receivedAtDate INTEGER DEFAULT 0 NOT NULL;
-
-      UPDATE unprocessed
-        SET receivedAtDate = timestamp;
-
-      CREATE INDEX unprocessed_byReceivedAtDate ON unprocessed
-        (receivedAtDate);
-    `;
-    db.exec(query);
-
-    db.pragma('user_version = 1320');
-  })();
-
-  logger.info('updateToSchemaVersion1320: success!');
+    CREATE INDEX unprocessed_byReceivedAtDate ON unprocessed
+      (receivedAtDate);
+  `;
+  db.exec(query);
 }