<?phpnamespace App\Entity;use App\Repository\NotificationRepository;use Doctrine\ORM\Mapping as ORM;/** * @ORM\Entity(repositoryClass=NotificationRepository::class) */class Notification{ /** * @ORM\Id * @ORM\GeneratedValue * @ORM\Column(type="integer") */ private $id; /** * @ORM\ManyToOne(targetEntity=User::class, inversedBy="notifications") * @ORM\JoinColumn(nullable=false) */ private $user; /** * @ORM\Column(type="string", length=255) */ private $message; /** * @ORM\Column(type="datetime_immutable") */ private $created_at; /** * @ORM\Column(type="string", length=255, nullable=true) */ private $link; public function __construct($user, $message, $link = null) { $this->user = $user; $this->message = $message; $this->link = $link; $this->created_at = new \DateTimeImmutable(); } public function getId(): ?int { return $this->id; } public function getUser(): ?User { return $this->user; } public function setUser(?User $user): self { $this->user = $user; return $this; } public function getMessage(): ?string { return $this->message; } public function setMessage(string $message): self { $this->message = $message; return $this; } public function getCreatedAt(): ?\DateTimeImmutable { return $this->created_at; } public function setCreatedAt(\DateTimeImmutable $created_at): self { $this->created_at = $created_at; return $this; } public function getLink(): ?string { return $this->link; } public function setLink(?string $link): self { $this->link = $link; return $this; }}