public ActionResult AddToCart(int productId)
{
var product = _productService.GetProductById(productId);
var productViewModel = AutoMapper.Mapper.Map<ProductViewModel>(product);
var result = false;
var currentCount = 0;
if (product.ProductId > 0)
{
var obj = Session[Common.UserCartKey];
if (obj != null)
{
var cart = obj as CartViewModel;
if (cart != null)
{
var orderDetail = cart.OrderDetails.FirstOrDefault(x => x.Product.ProductId == productViewModel.ProductId);
if (orderDetail != null)
{
orderDetail.Quantity += 1;
}
else
{
orderDetail = new OrderDetailViewModel();
orderDetail.Product = productViewModel;
orderDetail.Quantity = 1;
cart.OrderDetails.Add(orderDetail);
}
currentCount = cart.OrderDetails.Select(x => x.Quantity).Sum();
Session[Common.UserCartKey] = cart;
}
}
else
{
var cart = new CartViewModel();
cart.OrderDetails = new List<OrderDetailViewModel>();
var orderDetail = new OrderDetailViewModel();
orderDetail.Quantity = 1;
orderDetail.Product = productViewModel;
cart.OrderDetails.Add(orderDetail);
currentCount = cart.OrderDetails.Select(x => x.Quantity).Sum();
Session[Common.UserCartKey] = cart;
}
result = true;
}
return Json(new { result, currentCount });
}
public bool CreateOrder(int? userId,CartViewModel cart)
{
var order = new Order();
order.UserId = userId;
order.ShippingAddress = cart.Street;
order.ShippingTelephone = cart.Telephone;
order.OrderDetails=new List<OrderDetail>();
foreach (var oDetail in cart.OrderDetails)
{
var orderDetail = new OrderDetail();
orderDetail.ProductId = oDetail.Product.ProductId;
orderDetail.Price = oDetail.Product.Price??0;
orderDetail.Quantity = oDetail.Quantity;
order.OrderDetails.Add(orderDetail);
}
order.LocationCityId = cart.CityId;
order.LocationDistrictId = cart.DistrictId;
order.OrderStatus = Common.OrderStatusNew;
order.CreatedDate = DateTime.Now;
order.UpdatedDate = DateTime.Now;
Context.Orders.Add(order);
Context.SaveChanges();
return order.OrderId > 0;
}
private void SaveCart(CartViewModel cart)
{
Session[Common.UserCartKey] = cart;
}
private CartViewModel GetCart()
{
var cartModel = new CartViewModel();
cartModel.OrderDetails = new List<OrderDetailViewModel>();
var objCart = Session[Common.UserCartKey];
if (objCart != null)
{
var cart = objCart as CartViewModel;
if (cart != null)
{
cartModel = cart;
}
}
return cartModel;
}