public RedirectToRouteResult Add(int productId, string returnUrl, int quantity=1)
{
//var cart = new Cart(this.ControllerContext.HttpContext.User.Identity.Name, repository);
//Product product = repository.Products.SingleOrDefault(x => x.ProductID == productId);
//if (product != null) cart.AddProduct(product, 1);
//return RedirectToAction("Index", new {returnUrl});
CartItem cart =
repository.CartItems.SingleOrDefault(
x => x.Customer.EmailAddress == this.ControllerContext.HttpContext.User.Identity.Name &&
x.ProductId == productId);
if (cart !=null)
{
cart.Quantity += quantity;
repository.Save(cart);
}
else
{
var customer =repository.Customers.SingleOrDefault(
x => x.EmailAddress == this.ControllerContext.HttpContext.User.Identity.Name);
if (customer != null)
{
cart = new CartItem
{
ProductId = productId,
CustomerId = customer.CustomerID,
Quantity = quantity
};
repository.Save(cart);
}
}
return RedirectToAction("Index", new {returnUrl});
}
public void AddProduct(Product product, int quantity)
{
CartItem cartItem = repository.CartItems.FirstOrDefault(x => x.CustomerId == customerId && x.ProductId == product.ProductID);// cartItem = _cart.FirstOrDefault(x => x.Product.ProductID == product.ProductID);
if (cartItem != null)
{
cartItem.Quantity += quantity;
}
else
{
cartItem = new CartItem { Quantity = quantity, CustomerId = customerId , ProductId = product.ProductID};
}
repository.Save(cartItem);
}
