<?php

declare(strict_types=1);

namespace App\Module\Mail\Infrastructure\Doctrine;

use App\Module\Mail\Domain\Entity\MailConfiguration;
use App\Module\Mail\Domain\Repository\MailConfigurationRepositoryInterface;
use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
use Doctrine\Persistence\ManagerRegistry;

/**
 * @extends ServiceEntityRepository<MailConfiguration>
 */
class DoctrineMailConfigurationRepository extends ServiceEntityRepository implements MailConfigurationRepositoryInterface
{
    public function __construct(ManagerRegistry $registry)
    {
        parent::__construct($registry, MailConfiguration::class);
    }

    public function findSingleton(): ?MailConfiguration
    {
        return $this->createQueryBuilder('m')
            ->setMaxResults(1)
            ->getQuery()
            ->getOneOrNullResult()
        ;
    }
}