public static TicketPurchase CreateTicket(Event pEvent, int ticketQuantity)
{
TicketPurchase tiketPurchase = new TicketPurchase();
tiketPurchase.Id = Guid.NewGuid();
tiketPurchase.Event = pEvent;
tiketPurchase.TicketQuantity = ticketQuantity;
return(tiketPurchase);
}
public TicketPurchase PurchaseTicketWith(Guid reservationId)
{
if (!CanPurchaseTicketWith(reservationId))
{
throw new ApplicationException("此预定票不能被购买");
}
TicketReservation ticketReservation = GetTicketReservationWith(reservationId);
TicketPurchase ticketPurchase = TicketPurchaseFactory.CreateTicket(this, ticketReservation.TicketQuantity);
ticketReservation.HasBeenRedeemed = true;
TicketPurchases.Add(ticketPurchase);
return(ticketPurchase);
}