private ShoppingCart CreateSessionCart(IDictionary<string, object> session) { var cart = new ShoppingCart(); _db.ShoppingCarts.Add(cart); _db.SaveChanges(); session[CART_SESSION_KEY] = cart.Id; return cart; }
private ShoppingCart CreateUserCart(User user) { var cart = new ShoppingCart { User = user }; _db.ShoppingCarts.Add(cart); _db.SaveChanges(); return cart; }
private ShoppingCart MigrateCart(int? shoppingCartId, User user) { if (!shoppingCartId.HasValue) { return null; } var cart = _db.ShoppingCarts.FirstOrDefault(c=>c.Id == shoppingCartId); if (cart == null) { return null; } var newCart = new ShoppingCart { User = user }; newCart.ReplaceItems(cart.Items); return newCart; }