/**
  * Short url.
  *
  * @Get("{hash}", as="shorturl")
  *
  * @param string $hash
  *
  * @return \Illuminate\Http\RedirectResponse
  */
 public function getShortUrl($hash)
 {
     $result = $this->shortURL->where('hash', $hash)->get()->first();
     if (!isset($result)) {
         abort(404);
     }
     return redirect()->to($result->url);
 }
 /**
  * Create new short url data.
  *
  * @return mixed
  */
 protected function createData()
 {
     $hash = str_random(5);
     $url = 'https://hiroto-k.net/';
     $this->shortURL->hash = $hash;
     $this->shortURL->url = $url;
     $this->shortURL->save();
     return $this->shortURL->where('hash', $hash)->where('url', $url)->get()->first();
 }