<?php

declare(strict_types=1);

namespace DoctrineMigrations;

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

/**
 * Auto-generated Migration: Please modify to your needs!
 */
final class Version20251108175151 extends AbstractMigration
{
    public function getDescription(): string
    {
        return '';
    }

    public function up(Schema $schema): void
    {
        // this up() migration is auto-generated, please modify it to your needs
        // First add the column as nullable
        $this->addSql('ALTER TABLE immobilien ADD verwalter_id INT DEFAULT NULL');

        // Assign all existing immobilien to the first user
        $this->addSql('UPDATE immobilien SET verwalter_id = (SELECT id FROM users ORDER BY id LIMIT 1)');

        // Now make it NOT NULL and add constraints
        $this->addSql('ALTER TABLE immobilien MODIFY verwalter_id INT NOT NULL');
        $this->addSql('ALTER TABLE immobilien ADD CONSTRAINT FK_2C789D3E5F66D3 FOREIGN KEY (verwalter_id) REFERENCES users (id)');
        $this->addSql('CREATE INDEX IDX_2C789D3E5F66D3 ON immobilien (verwalter_id)');
    }

    public function down(Schema $schema): void
    {
        // this down() migration is auto-generated, please modify it to your needs
        $this->addSql('ALTER TABLE immobilien DROP FOREIGN KEY FK_2C789D3E5F66D3');
        $this->addSql('DROP INDEX IDX_2C789D3E5F66D3 ON immobilien');
        $this->addSql('ALTER TABLE immobilien DROP verwalter_id');
    }
}