public async Task <IActionResult> Create(OrderViewModel order)
{
if (ModelState.IsValid)
{
try
{
await OrderHelper.AddOrderAsync(order);
return(RedirectToAction(nameof(Index)));
}
catch (Exception)
{
ModelState.AddModelError("", "Unable to save changes. " +
"Try again, and if the problem persists, " +
"see your system administrator.");
}
}
return(View(order));
}
