public virtual void AddItem(BookData book, int quantity)
{
CartLine line = Lines.Where(b => b.Book.BookID == book.BookID).FirstOrDefault();
if (line == null)
{
Lines.Add(new CartLine
{
Book = book,
Quantity = quantity
});
}
else
{
line.Quantity += quantity;
}
}
public override void RemoveLine(BookData book)
{
base.RemoveLine(book);
Session.SetJson("Cart", this);
}
public override void AddItem(BookData book, int quantity)
{
base.AddItem(book, quantity);
Session.SetJson("Cart", this);
}
//specific functionalities of the cart public virtual void RemoveLine(BookData book) => Lines.RemoveAll(x => x.Book.BookID == book.BookID);
