public Order(Guid id, Guid conferenceId, IEnumerable <OrderItem> items, IPricingService pricingService) : this(id) {
var all = ConvertItems(items);
var totals = pricingService.CalculateTotal(conferenceId, all.AsReadOnly());
this.Update(new OrderPlaced {
ConferenceId = conferenceId,
Seats = all,
ReservationAutoExpiration = DateTime.UtcNow.Add(ReservationAutoExpiration),
AccessCode = HandleGenerator.Generate(6)
});
this.Update(new OrderTotalsCalculated {
Total = totals.Total,
Lines = totals.Lines != null ? totals.Lines.ToArray() : null,
IsFreeOfCharge = totals.Total == 0m
});
}
protected Order()
{
this.Registrant = new Registrant();
this.AccessCode = HandleGenerator.Generate(5);
}