public AddOrderResult AddOrder(Cart cart, User user, OrderShippingInfo orderInfo)
{
if (cart == null)
throw new ArgumentException("cart is null");
if (cart.Items == null)
throw new ArgumentException("cart items is null");
if (user == null)
throw new ArgumentException("user is null");
if (orderInfo == null)
throw new ArgumentException("orderInfo is null");
// construct order
var orderLines = new List<OrderLine>();
var orderOutcomes = new List<Outcome>();
foreach (CartItem item in cart.Items)
{
IList<Income> incomes = FindOldestIncomesForProduct(item.Product, item.Quantity);
int quantity = item.Quantity;
var outcomes = new List<Outcome>();
foreach (Income income in incomes)
{
int n = Math.Min(quantity, income.QuantityCurrent);
income.QuantityCurrent -= n;
_daoTemplate.Save(income);
Outcome outcome = new Outcome(item.Product.Price, n, income, user.Discount + cart.CurrentDiscount());
quantity -= n;
outcomes.Add(outcome);
}
orderOutcomes.AddRange(outcomes);
orderLines.Add(new OrderLine(item.Product, item.Quantity, outcomes));
}
Order order = new Order(orderOutcomes, orderLines);
order.Comment = orderInfo.Comment ?? "";
DeliverPrices prices = _daoTemplate.FindAll<DeliverPrices>()[0];
if (orderInfo.PaymentType == PaymentType.OnPost)
{
order.DeliverPrice = prices.PostWhenReceived(cart.SummDiscount());
}
else
{
order.DeliverPrice = GetPrice(orderInfo.DeliverType);
}
order.CopyFrom(orderInfo);
order.User = user;
order.Discount = user.Discount + cart.CurrentDiscount();
_daoTemplate.Save(order);
order.Uid = _daoTemplate.FindByID<UniqueId>(order.Id).Uid;
_daoTemplate.Save(order);
return new AddOrderResult(){Order = order};
}
