<?php

declare(strict_types=1);

namespace DoctrineMigrations;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

final class Version20260321210000 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Add order_number to billet_buyer';
    }

    public function up(Schema $schema): void
    {
        $this->addSql('ALTER TABLE billet_buyer ADD COLUMN IF NOT EXISTS order_number VARCHAR(20) DEFAULT NULL');
        $this->addSql('CREATE UNIQUE INDEX IF NOT EXISTS UNIQ_BB_ORDER_NUMBER ON billet_buyer (order_number)');
    }

    public function down(Schema $schema): void
    {
        $this->addSql('DROP INDEX IF EXISTS UNIQ_BB_ORDER_NUMBER');
        $this->addSql('ALTER TABLE billet_buyer DROP COLUMN IF EXISTS order_number');
    }
}