public bool AddProduct(int ProductId)
{
var findItem = this.cartItems
.Where(s => s.Id == ProductId)
.Select(s => s)
.FirstOrDefault();
if (findItem == default(Models.Cart.CartItem))
{
using (Models.CartsServerEntities db = new CartsServerEntities())
{
var product = (from s in db.Products
where s.Id == ProductId
select s).FirstOrDefault();
if (product != default(Models.Product))
{
this.AddProduct(product);
}
}
}
else
{
findItem.Quantity += 1;
}
return(true);
}
