SovSkeleton/src/Entity/User/User.php

<?php

namespace App\Entity\User;

use Doctrine\ORM\Mapping as ORM;
use Lc\SovBundle\Model\User\UserModel as SovUserModel;
use Lc\SovBundle\Model\User\UserInterface;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;

/**
 * @ORM\Entity(repositoryClass="Lc\SovBundle\Repository\User\UserRepository")
 * @UniqueEntity(fields={"email"}, message="There is already an account with this email")
 */
class User extends SovUserModel implements UserInterface
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    private $id;

    public function __toString()
    {
        return $this->firstname . " " . $this->lastname;
    }

    public function getId(): ?int
    {
        return $this->id;
    }
}