update rezerv

src/database/migrations/1789046200000-AddBookingGroupId.ts

@@ -0,0 +1,24 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddBookingGroupId1789046200000 implements MigrationInterface {
+  name = 'AddBookingGroupId1789046200000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE "bookings"
+      ADD COLUMN IF NOT EXISTS "bookingGroupId" uuid
+    `);
+    await queryRunner.query(`
+      CREATE INDEX IF NOT EXISTS "IDX_booking_group"
+      ON "bookings" ("bookingGroupId")
+      WHERE "bookingGroupId" IS NOT NULL
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP INDEX IF EXISTS "IDX_booking_group"`);
+    await queryRunner.query(`
+      ALTER TABLE "bookings" DROP COLUMN IF EXISTS "bookingGroupId"
+    `);
+  }
+}