private IActionResult CreateBallotViewAction(int vendorId, string scannedAttendeeName = null)
        {
            VendorCreateBalllotViewModel viewModel = new VendorCreateBalllotViewModel()
            {
                AttendeesScanned    = _attendeeDataAccessor.GetNumberOfAttendeesScannedBy(vendorId),
                TotalAttendees      = _attendeeDataAccessor.GetNumberOfAttendees(),
                ScannedAttendeeName = scannedAttendeeName
            };

            return(View("CreateBallot", viewModel));
        }
        /// <summary>
        /// CreateIndexViewResult - show info about checkin
        /// </summary>
        /// <param name="attendeeName">input attendee name</param>
        /// <returns></returns>
        private IActionResult CreateIndexViewResult(string attendeeName)
        {
            CheckInIndexViewModel checkInIndexViewModel = new CheckInIndexViewModel()
            {
                TotalAttendees        = _attendeeAccessor.GetNumberOfAttendees(),
                CheckedInAttendees    = _attendeeAccessor.GetNumberOfCheckedInAttendees(),
                CheckedInAttendeeName = attendeeName
            };

            return(View("Index", checkInIndexViewModel));
        }