# معماری — تسک ۱۳: ماژول لایک

## ساختار فایل‌ها
```
src/Module/Like/
├── Controller/
│   └── LikeController.php
├── Service/
│   └── LikeService.php
├── Repository/
│   └── LikeRepository.php
├── Entity/
│   └── Like.php
└── DTO/
    └── Request/
        └── CreateLikeRequest.php
```

## Entity: Like
```php
#[ORM\Entity]
#[ORM\Table(name: 'likes')]
class Like
{
    #[ORM\Id, ORM\GeneratedValue, ORM\Column]
    private int $id;

    #[ORM\Column(type: UuidType::NAME, unique: true)]
    private Uuid $uuid;

    #[ORM\ManyToOne(targetEntity: User::class)]
    private User $user;

    // نوع موجودیت: blog, doctor
    #[ORM\Column(length: 30)]
    private string $entityType;

    #[ORM\Column(type: 'integer')]
    private int $entityId;

    #[ORM\Column(type: 'boolean', default: true)]
    private bool $isLiked;

    // TimestampableTrait
}
```