DoctrineCourseRepository.php

<?php

declare(strict_types=1);

namespace CodelyTv\Mooc\Courses\Infrastructure\Persistence;

use CodelyTv\Mooc\Courses\Domain\Course;
use CodelyTv\Mooc\Courses\Domain\CourseCollection;
use CodelyTv\Mooc\Courses\Domain\CourseRepository;
use CodelyTv\Mooc\Shared\Domain\Courses\CourseId;
use CodelyTv\Shared\Infrastructure\Persistence\Doctrine\DoctrineRepository;

final class DoctrineCourseRepository extends DoctrineRepository implements CourseRepository
{
	public function save(Course $course): void
	{
		$this->persist($course);
	}

	public function search(CourseId $id): ?Course
	{
		return $this->repository(Course::class)->find($id);
	}

    public function list(): CourseCollection
    {
        $courses = $this->repository(Course::class)->findAll();
        return new CourseCollection(...$courses);
    }
}