/**
  * post Store.
  *
  * @param Request $request Input data of booking form
  *
  * @return Response Redirect to Appointments listing
  */
 public function postStore(Request $request)
 {
     $this->log->info(__METHOD__);
     //////////////////
     // FOR REFACTOR //
     //////////////////
     $issuer = auth()->user();
     $business = Business::findOrFail($request->input('businessId'));
     $contact = $issuer->getContactSubscribedTo($business->id);
     $service = Service::find($request->input('service_id'));
     $strDateTime = $request->input('_date') . ' ' . $business->pref('start_at');
     $datetime = Carbon::parse($strDateTime . ' ' . $business->timezone)->setTimezone('UTC');
     $comments = $request->input('comments');
     $this->concierge->setBusiness($business);
     $appointment = $this->concierge->makeReservation($issuer, $business, $contact, $service, $datetime, $comments);
     if (false === $appointment) {
         $this->log->info('[ADVICE] Unable to book');
         Flash::warning(trans('user.booking.msg.store.error'));
         return redirect()->route('user.agenda');
     }
     if (!$appointment->exists) {
         $this->log->info('[ADVICE] Appointment is duplicated');
         Flash::warning(trans('user.booking.msg.store.sorry_duplicated', ['code' => $appointment->code]));
         return redirect()->route('user.agenda');
     }
     $this->log->info('Appointment saved successfully');
     event(new NewBooking($issuer, $appointment));
     Flash::success(trans('user.booking.msg.store.success', ['code' => $appointment->code]));
     return redirect()->route('user.agenda');
 }