import { Migration } from '@mikro-orm/migrations';

export class Migration20260516121012 extends Migration {

  override async up(): Promise<void> {
    this.addSql(`alter table "invoice_items" add column "sub_total" int generated always as (COALESCE(unit_price, 0) * quantity) STORED not null, add column "total" int generated always as ((COALESCE(unit_price, 0) * quantity) - COALESCE(discount, 0)) STORED not null;`);
  }

}