Fix message_user_initiated

ts/sql/migrations/48-fix-user-initiated-index.ts

@@ -0,0 +1,30 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { Database } from 'better-sqlite3';
+
+import type { LoggerType } from '../../types/Logging';
+
+export default function updateToSchemaVersion48(
+  currentVersion: number,
+  db: Database,
+  logger: LoggerType
+): void {
+  if (currentVersion >= 48) {
+    return;
+  }
+
+  db.transaction(() => {
+    db.exec(
+      `
+      DROP INDEX   message_user_initiated;
+
+      CREATE INDEX message_user_initiated ON messages (conversationId, isUserInitiatedMessage);
+      `
+    );
+
+    db.pragma('user_version = 48');
+  })();
+
+  logger.info('updateToSchemaVersion48: success!');
+}