public void AddToCart(int id)
{
//Retrive the product from the database
ShoppingCartId = GetCartID();
var carItem = _db.ShoppingCartItems.SingleOrDefault(
c => c.CartId == ShoppingCartId && c.ProductId == id);
if (carItem == null)
{
//Create new cart item if it's not exist
carItem = new CartItem
{
ItemId = Guid.NewGuid().ToString(),
ProductId = id,
CartId = ShoppingCartId,
Product = _db.Products.SingleOrDefault(
p => p.ProductID == id),
Quantity = 1,
DateCreated = DateTime.Now
};
_db.ShoppingCartItems.Add(carItem);
}
else
{
//If item exist in the session add one item to it
carItem.Quantity++;
}
_db.SaveChanges();
}
public void AddToCart(int id)
{
// Retrieve the product from teh database
ShoppingCartId = GetCartId();
var cartItem = _db.ShoppingCartItems.SingleOrDefault(
c => c.CartId == ShoppingCartId
&& c.ProductId == id);
if (cartItem == null)
{
// Create a new cart item if no cart item exists
cartItem = new CartItem
{
ItemId = Guid.NewGuid().ToString(),
ProductId = id,
CartId = ShoppingCartId,
Product = _db.Products.SingleOrDefault(
p => p.ProductID == id),
Quantity = 1,
DateCreated = DateTime.Now
};
_db.ShoppingCartItems.Add(cartItem);
}
else
{
// If the item does exist in the cart,
// then add one to the quantity.
cartItem.Quantity++;
}
_db.SaveChanges();
}
public void AddToCart(int id)
{
ShoppingCartId = GetCartId();
var cartItem = _db.ShoppingCartItems.SingleOrDefault(c => c.CartId == ShoppingCartId && c.ProductId == id);
if (cartItem == null)
{
cartItem = new CartItem
{
ItemId = Guid.NewGuid().ToString(),
CartId = ShoppingCartId,
ProductId = id,
Product = _db.Products.SingleOrDefault(p => p.ProductID == id),
Quantity = 1,
DateCreated = DateTime.Now
};
_db.ShoppingCartItems.Add(cartItem);
}
else
{
cartItem.Quantity++;
}
_db.SaveChanges();
}
