Imageable package

Hi.

I'm developing a package which helps with image upload, thumbnails, and saves image name in the database. (using Intervention\Image)

And when you delete a record, it will delete the files automatically as well.

e.g UserController

public function changeAvatar(ChangeAvatarRequest $request)
{
     $user = Auth::user();

     // this will upload the file, create the thumbnails and save uploaded file_path in the database
     $user->avatar = $request->file('avatar');
     $user->save();

}

User model

class User extends Model implements Imageable {
    
   // Imageable contract 
   public function imageables()
   {
        return [
            'path' => function($user) {
                return "avatars/{$user->username}";
           },
           'thumbnails' => [
               'sm' => 60,
               'lg' => 90
           ]
        ];
   }
}

ChangeAvatarRequest

class ChangeAvatarRequest extends ImageableRequest {
    protected $maxFileSize = 128; // Kb

    protected function inputName()
    {
        // with this you don't need set the rules
        // in this case rules will be ['avatar' => 'image|max:128'];
        return 'avatar';
    }
}

Any ideas to improve? I will upload to gitHub when I understand how it works.