private void AddToVisitorCart(CartProduct input)
{
List<CartProduct> cartProducts = new List<CartProduct>();
var temp = (List<CartProduct>)Session["Cart"];
if (Session["Cart"] == null || temp.Count == 0)
{
cartProducts.Add(input);
Session["Cart"] = cartProducts;
}
else
{
cartProducts.AddRange((List<CartProduct>)Session["Cart"]);
if (!cartProducts.Where(c => c.ProductId == input.ProductId).Any())
{
cartProducts.Add(input);
}
Session["Cart"] = cartProducts;
}
}
private void AddToUserCart(CartProduct input)
{
Cart cart = db.Carts.Where(c => c.UserId == user.Id && c.Status == StatusEnum.PENDING).FirstOrDefault();
// Check if the user already has a cart in db
if (cart != null && cart.Status == StatusEnum.PENDING)
{
CartProduct cartProduct = new CartProduct()
{
CartId = cart.CartId,
ProductId = input.ProductId,
AmountOfProducts = input.AmountOfProducts
};
// Check if the product already exists in the cart
if (db.CartProducts.Where(c => c.ProductId == cartProduct.ProductId && c.CartId == cart.CartId).Any())
{
db.Entry(cartProduct).State = EntityState.Modified;
}
else
{
db.CartProducts.Add(cartProduct);
}
}
else
{
cart = new Cart()
{
CartId = db.Carts.Any() ? db.Carts.Max(c => c.CartId) + 1: 1,
UserId = user.Id,
Status = StatusEnum.PENDING
};
CartProduct cartProduct = new CartProduct()
{
Cart = cart,
CartId = cart.CartId,
ProductId = input.ProductId,
AmountOfProducts = input.AmountOfProducts
};
db.Carts.Add(cart);
db.CartProducts.Add(cartProduct);
}
db.SaveChanges();
}
