public override Task PreRender()
{
using (var db = new Database())
{
CartItem = Convert.ToInt32(CartService.GetCartCountItem());
ProductService.LoadProduct(Products);
if (CartItem < 0)
{
CartItem = 0;
}
}
return(base.PreRender());
}
public void AddToCart(int productid)
{
if (UserService.GetCurrentUserId() != null)
{
using (var db = new Database())
{
var user = db.Users.Find(UserService.GetCurrentUserId());
var id = user.UserID;
var product = db.Products.Find(productid);
var citem = new CartItem();
var query = from p in db.Carts
where p.UserID == id
select p;
citem.Price = product.Price;
citem.Name = product.Name;
citem.ProductID = product.ProductID;
citem.image = product.Image;
var cart = query.FirstOrDefault();
if (query.Count() != 0)
{
cart.Count++;
citem.CartID = cart.CartID;
user.CartID = cart.CartID;
cart.CartItems.Add(citem);
db.SaveChanges();
CartItem = Convert.ToInt32(CartService.GetCartCountItem());
}
else
{
var newcart = new Cart();
newcart.Count = 1;
newcart.UserID = id;
user.CartID = newcart.CartID;
citem.CartID = newcart.CartID;
newcart.CartItems.Add(citem);
db.Carts.Add(newcart);
db.SaveChanges();
CartItem = Convert.ToInt32(CartService.GetCartCountItem());
}
}
}
else
{
GoLogin = true;
}
}