EloquentUserRepository.php

<?php

namespace Acme\Infrastructure\Repository;

use Acme\Domain\Exception\NotFoundException;
use Acme\Domain\Model\User;
use Acme\Domain\Model\UserId;
use Acme\Domain\Repository\UserRepository;
use Acme\Infrastructure\Eloquent\EloquentUser;

final class EloquentUserRepository implements UserRepository
{
    /** @var EloquentUser */
    private $eloquentUser;

    /**
     * @param EloquentUser $eloquentUser
     */
    public function __construct(EloquentUser $eloquentUser)
    {
        $this->eloquentUser = $eloquentUser;
    }

    /**
     * @param UserId $id
     * @return User
     * @throws NotFoundException
     */
    public function findById(UserId $id): User
    {
        /** @var EloquentUser $eloquent */
        $eloquent = $this->eloquentUser->newQuery()->find($id->asInt());
        // you can use Facade
        // $eloquent = EloquentUser::find($id->asInt());
        
        if ($eloquent === null) {
            throw new NotFoundException('user not found:' . $id);
        }

        return new User(
            new UserId($eloquent->id),
            $eloquent->name,
            $eloquent->email
        );
    }

    /**
     * @param User $user
     * @return UserId
     */
    public function store(User $user): UserId
    {
        if ($user->hasId()) {
            $eloquent = $this->eloquentUser->newQuery()->findOrFail($user->getId()->asInt());
        } else {
            $eloquent = $this->eloquentUser->newInstance();
        }

        $eloquent->name = $user->getName();
        $eloquent->email = $user->getEmail();
        $eloquent->save();

        return new UserId($eloquent->id);
    }
}