// GET: Parlors/Create
        public async Task <IActionResult> Create()
        {
            ParlorCreateViewModel viewModel = new ParlorCreateViewModel();

            //fetch user asynchronously
            var user = await _userManager.GetUserAsync(HttpContext.User);

            //User defined in view model = User defined above; attach user to view model
            viewModel.User = user;

            return(View(viewModel));
        }