Simplify database migrations

ts/sql/migrations/74-optimize-convo-open.ts

@@ -3,37 +3,21 @@
 
 import type { Database } from '@signalapp/sqlcipher';
 
-import type { LoggerType } from '../../types/Logging';
+export default function updateToSchemaVersion74(db: Database): void {
+  db.exec(
+    `
+    -- Previously: (isUserInitiatedMessage)
+    DROP INDEX message_user_initiated;
 
-export default function updateToSchemaVersion74(
-  currentVersion: number,
-  db: Database,
-  logger: LoggerType
-): void {
-  if (currentVersion >= 74) {
-    return;
-  }
+    CREATE INDEX message_user_initiated ON messages (conversationId, isUserInitiatedMessage);
 
-  db.transaction(() => {
-    db.exec(
-      `
-      -- Previously: (isUserInitiatedMessage)
-      DROP INDEX message_user_initiated;
+    -- Previously: (unread, conversationId)
+    DROP INDEX reactions_unread;
 
-      CREATE INDEX message_user_initiated ON messages (conversationId, isUserInitiatedMessage);
-
-      -- Previously: (unread, conversationId)
-      DROP INDEX reactions_unread;
-
-      CREATE INDEX reactions_unread ON reactions (
-        conversationId,
-        unread
-      );
-      `
+    CREATE INDEX reactions_unread ON reactions (
+      conversationId,
+      unread
     );
-
-    db.pragma('user_version = 74');
-  })();
-
-  logger.info('updateToSchemaVersion74: success!');
+    `
+  );
 }