import type { MigrationInterface, QueryRunner } from 'typeorm';

export class AddRoleDescription1720000002000 implements MigrationInterface {
  name = 'AddRoleDescription1720000002000';

  async up(queryRunner: QueryRunner): Promise<void> {
    if (await queryRunner.hasColumn('roles', 'description')) {
      return;
    }
    await queryRunner.query(`
      ALTER TABLE roles
      ADD description varchar(255) NOT NULL DEFAULT ''
    `);
  }

  async down(): Promise<void> {
    // The current baseline schema already owns this column. Removing it here
    // would corrupt databases created by InitialSchema1720000000000.
  }
}