public async Task <IActionResult> Index()
{
var model = new VendingMachineData();
try
{
model.Products = (await _vendingService.GetAvailableProductsAsync()).Products;
model.Denominations = _vendingService.GetDenominations();
model.Deposit = (await _vendingService.GetDepositAsync()).TotalAmount;
}
catch (HttpRequestException e)
{
model.ErrorMessage = e.Message;
}
return(View(model));
}