photo/app/Providers/AppServiceProvider.php

<?php

namespace App\Providers;

use Log;
use Illuminate\Support\ServiceProvider;
use App\Model\Photo;
use App\Jobs\PhotoMove;
use Illuminate\Foundation\Bus\DispatchesJobs;

class AppServiceProvider extends ServiceProvider
{
	use DispatchesJobs;

    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
	// Any photo saved, queue it to be moved.
        Photo::saved(function($photo) {
		if (! $photo->duplicate AND ($x=$photo->moveable()) === TRUE)
		{
			Log::info(__METHOD__.': Need to Move: '.$photo->id.'|'.serialize($x));
			$this->dispatch((new PhotoMove($photo))->onQueue('move'));
		}
	});
    }

    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }
}