public function postNew(Request $request)
 {
     $this->validate($request, Tariff::$rules);
     // dd($request->all());
     $tariff = Tariff::create($request->all());
     return redirect()->action('TariffsController@getIndex')->with('flash_message', 'Тариф создан');
 }
 /**
  * @return \App\Models\Tariff
  */
 private function createTariff()
 {
     $tariff = \App\Models\Tariff::create(['name' => 'BestOfTheBest', 'price' => 123, 'duration' => 10]);
     return $tariff;
 }