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

export class Migration20260715083002_task extends Migration {

  override async up(): Promise<void> {
    this.addSql(`alter table "reviews" drop constraint "reviews_order_id_foreign";`);

    this.addSql(`drop index "reviews_order_id_index";`);
    this.addSql(`alter table "reviews" drop constraint "reviews_order_id_food_id_user_id_unique";`);

    this.addSql(`alter table "reviews" drop column "order_id";`);

    this.addSql(`alter table "reviews" add column "is_buyer" boolean not null default false;`);
    this.addSql(`alter table "reviews" add constraint "reviews_food_id_user_id_unique" unique ("food_id", "user_id");`);
  }

  override async down(): Promise<void> {
    this.addSql(`alter table "reviews" drop constraint "reviews_food_id_user_id_unique";`);

    this.addSql(`alter table "reviews" add column "order_id" char(26) not null;`);
    this.addSql(`alter table "reviews" add constraint "reviews_order_id_foreign" foreign key ("order_id") references "orders" ("id") on update cascade;`);
    this.addSql(`create index "reviews_order_id_index" on "reviews" ("order_id");`);
    this.addSql(`alter table "reviews" add constraint "reviews_order_id_food_id_user_id_unique" unique ("order_id", "food_id", "user_id");`);
  }

}