Screenshot.php

<?php

namespace App\Jobs\Domains;

use App\Events\Domains\ScreenshotUpdated;
use App\Jobs\Job;
use App\Models\Domain;
use Carbon\Carbon;
use Illuminate\Contracts\Queue\ShouldQueue;
use Illuminate\Queue\InteractsWithQueue;
use Symfony\Component\Process\Process;

class Screenshot extends Job implements ShouldQueue
{

    use InteractsWithQueue;

    protected $domain;

    public function __construct(Domain $domain){
        $this->domain = $domain;
    }

    public function handle(){

        $p = new Process('phantomjs '. base_path('screenshot.js') . ' http://'.$this->domain->host.' ' . public_path('screenshots/' . $this->domain->host . '.png'));


        // We use must run and throw exceptions without catching them to ensure this job gets
        // re-tried and also goes into the failed jobs table after x attempts
        $p->mustRun(function ($type, $buffer) {
            if (Process::ERR === $type) {
                echo 'ERR > '.$buffer;
            } else {
                echo 'OUT > '.$buffer;
            }
        });

        if($p->isSuccessful()){
            $this->domain->screenshot = url('screenshots/' . $this->domain->host . '.png');

            $this->domain->screenshot_updated = new Carbon();

            $this->domain->save();

            event(new ScreenshotUpdated($this->domain));
        }else{
            throw new \Exception("Failed creating screenshot for: " . $this->domain->host);
        }
    }

}