public void AddtoCart(int id, string size, int quantity)
{
CartItem _new = new CartItem {
Id = id, Quantity = quantity, Size = size
};
if (CheckLoginSession())
{
// write to db if required
var email = HttpContext.Current.Session["email"].ToString();
var user = MethodHandler.GetUserByEmail(email);
var cartitem = db.Carts.Any(x => x.ProductID == id && x.Size == size && x.UserId == user.ID);
if (!cartitem)
{
Cart cart = new Cart()
{
ProductID = id,
UserId = user.ID,
Size = size,
Quantity = 1
};
db.Carts.Add(cart);
db.SaveChanges();
}
}
else
{
if (!cookiehandler.cartitems.Any(x => x.Id == id && x.Size == size))
{
cookiehandler.cartitems.Add(_new);
//Update Cookie
cookiehandler.SyncListItems();
}
}
}
public void RemoveFromCart(int id, string Size)
{
if (CheckLoginSession())
{
string email = HttpContext.Current.Session["email"].ToString();
var user = MethodHandler.GetUserByEmail(email);
Cart cartId = db.Carts.Where(x => x.ProductID == id && x.Size == Size && x.UserId == user.ID).FirstOrDefault();
db.Entry(cartId).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
else
{
CartItem toberemoved = new CartItem();
foreach (CartItem ci in cookiehandler.cartitems)
{
if (ci.Id == id && ci.Size == Size)
{
toberemoved.Id = ci.Id;
toberemoved.Quantity = ci.Quantity;
toberemoved.Size = ci.Size;
}
}
cookiehandler.cartitems.Remove(toberemoved);
cookiehandler.SyncListItems();
}
}
public void RemoveFromCart(CartItem product)
{
if (CheckLoginSession())
{
string email = HttpContext.Current.Session["email"].ToString();
var user = MethodHandler.GetUserByEmail(email);
Cart cartId = db.Carts.Where(x => x.ProductID == product.Id && x.Size == product.Size && x.UserId == user.ID).FirstOrDefault();
db.Entry(cartId).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
else
{
if (cookiehandler.cartitems.Exists(x => x.Id == product.Id && x.Size == product.Size))
{
cookiehandler.cartitems.Remove(cookiehandler.cartitems.Single(x => x.Id == product.Id && x.Size == product.Size));
cookiehandler.SyncListItems();
}
}
}
public int GetCount()
{
if (CheckLoginSession())
{
string email = HttpContext.Current.Session["email"].ToString();
var user = MethodHandler.GetUserByEmail(email);
int count = db.Carts.Count(x => x.UserId == user.ID);
return(count);
}
else
{
try
{
return(cookiehandler.cartitems.Count);
}catch (Exception e)
{
return(0);
}
}
}