Reorder migrations

ts/sql/migrations/77-signal-tokenizer.ts

@@ -0,0 +1,44 @@
+// Copyright 2023 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import type { Database } from '@signalapp/better-sqlite3';
+
+import type { LoggerType } from '../../types/Logging';
+
+export default function updateToSchemaVersion77(
+  currentVersion: number,
+  db: Database,
+  logger: LoggerType
+): void {
+  if (currentVersion >= 77) {
+    return;
+  }
+
+  db.transaction(() => {
+    db.exec(
+      `
+      -- Create FTS table with custom tokenizer from
+      -- @signalapp/better-sqlite3.
+
+      DROP TABLE messages_fts;
+
+      CREATE VIRTUAL TABLE messages_fts USING fts5(
+        body,
+        tokenize = 'signal_tokenizer'
+      );
+
+      -- Reindex messages
+      -- Based on messages_on_insert trigger from migrations/45-stories.ts
+
+      INSERT INTO messages_fts (rowid, body)
+      SELECT rowid, body
+      FROM messages
+      WHERE isViewOnce IS NOT 1 AND storyId IS NULL;
+      `
+    );
+
+    db.pragma('user_version = 77');
+  })();
+
+  logger.info('updateToSchemaVersion77: success!');
+}