Exemplo n.º 1
0
        public int CreateOrder(ShoppingBag bag, string email)
        {
            var user  = this.GetUser(email);
            var order = new Order {
                State = State.Received, User = user, Timestamp = DateTime.UtcNow
            };
            var books = this.GetBooksByIds(bag.BookIds);

            foreach (var item in bag.BookIds)
            {
                var orderItem = new OrderItem {
                    Order = order, Book = books.Single(x => x.BookId == item), Quantity = bag.Quantity(item)
                };
                order.Items.Add(orderItem);
            }

            user.Orders.Add(order);

            this._ctx.SaveChanges();

            this._diagnosticSource.Write("OnOrderCreated", new { orderId = order.OrderId });

            return(order.OrderId);
        }