public ActionResult Index(ShoppingCartDetailsViewModel postedModel)
{
if (!ValidateQuantity(postedModel))
{
Danger(string.Format("Invalid Quantity entered!"), true);
return View(postedModel);
}
foreach (var item in postedModel.ShoppingDetails)
{
_repository.UpdateCartItems(item);
}
return RedirectToAction("Index");
}
public ActionResult Index()
{
ShoppingCartDetailsViewModel _model = new ShoppingCartDetailsViewModel()
{
ShoppingDetails = _repository.GetShoppingCartDetails()
};
if (_model.ShoppingDetails.Count != 0)
{
ViewBag.OrderTotal = "$ " + _repository.GetShoppingCartTotal();
}
return View(_model);
}
private bool ValidateQuantity(ShoppingCartDetailsViewModel postedModel)
{
bool _retVal = true;
foreach (var item in postedModel.ShoppingDetails)
{
if (item.Quantity == 0)
{
_retVal = false;
break;
}
else
{
int _number;
bool _isNumberic = int.TryParse(item.Quantity.ToString(), out _number);
if (!_isNumberic)
{
_retVal = false;
break;
}
}
}
return _retVal;
}
