public ActionResult AddToCart(ViewProductViewModel viewModel)
{
// Validate
if (viewModel.ProductNumber == 0 || viewModel.SupplierNumber == 0)
{
TempData["errorMessage"] = "Error: We could not add the item to the cart.";
return(JavaScript("window.location = window.location.href;"));
}
if (ModelState.IsValid)
{
string userId = User.Identity.GetUserId();
bool anonymousUser = (userId == null);
ShoppingCart cart = GetCartFromSession(userId);
if (cart.Order.OrderStatus == "Locked")
{
TempData["errorMessage"] = "Your cart is locked because you are in the process of checking out. Open your cart to complete or cancel the checkout process.";
if (Request.IsAjaxRequest())
{
return(JavaScript("window.location = window.location.href;"));
}
else
{
return(RedirectToAction("Cart", "ShoppingCart"));
}
}
// CheckQuantity
if (viewModel.CustodianQuantityOnHand < viewModel.Quantity)
{
viewModel.SetInstances(viewModel.ProductNumber, viewModel.SupplierNumber);
if (Request.IsAjaxRequest())
{
return(PartialView("_ViewProductModal", viewModel));
}
else
{
viewModel.Reviews = ProductReviewsCollection.GetReviewsOnly(viewModel.ProductNumber, viewModel.SupplierNumber, 0);
return(View("ViewProduct", viewModel));
}
}
FreeMarketObject result;
result = cart.AddItemFromProduct(viewModel.ProductNumber, viewModel.SupplierNumber, viewModel.Quantity, viewModel.CustodianNumber, viewModel.SelectedPackageType);
if (result.Result == FreeMarketResult.Success)
{
// New item added
if (!string.IsNullOrEmpty(result.Message))
{
TempData["message"] = result.Message;
}
else
if (!string.IsNullOrEmpty(result.Message))
{
TempData["errorMessage"] = result.Message;
}
}
if (Request.IsAjaxRequest())
{
return(JavaScript("window.location = window.location.href;"));
}
else
{
viewModel.Reviews = ProductReviewsCollection.GetReviewsOnly(viewModel.ProductNumber, viewModel.SupplierNumber, 0);
return(RedirectToAction("Cart", "ShoppingCart"));
}
}
// Validation Error
else
{
// Prepare
viewModel.SetInstances(viewModel.ProductNumber, viewModel.SupplierNumber);
if (Request.IsAjaxRequest())
{
return(PartialView("_ViewProductModal", viewModel));
}
else
{
viewModel.Reviews = ProductReviewsCollection.GetReviewsOnly(viewModel.ProductNumber, viewModel.SupplierNumber, 0);
return(View("ViewProduct", viewModel));
}
}
}