/**
  * CRON - every 30 minutes
  * get one user created DownloadRequest for google, and process it
  *
  * @throws \Nette\Application\AbortException
  */
 public function renderProcessGoogleRequest()
 {
     $this->googleDownload->setWifiManager($this->wifiManager);
     $req = $this->downloadRequest->getEldestDownloadRequest(Service\GoogleDownload::ID_SOURCE);
     if ($req) {
         $coords = new Coords($req->lat_start, $req->lat_end, $req->lon_start, $req->lon_end);
         $totalCount = $this->googleDownload->createRequestFromArea($coords);
         $this->downloadRequest->setProcessed($req, $totalCount);
     }
     $this->terminate();
 }