public static TicketPurchase CreateTicket(Event Event, int tktQty)
{
TicketPurchase ticket = new TicketPurchase();
ticket.Id = Guid.NewGuid();
ticket.Event = Event;
ticket.TicketQuantity = tktQty;
return(ticket);
}
public TicketPurchase PurchaseTicketWith(Guid reservationId)
{
if (!CanPurchaseTicketWith(reservationId))
{
throw new ApplicationException(DetermineWhyATicketCannotbePurchasedWith(reservationId));
}
TicketReservation reservation = GetReservationWith(reservationId);
TicketPurchase ticket = TicketPurchaseFactory.CreateTicket(this, reservation.TicketQuantity);
reservation.HasBeenRedeemed = true;
PurchasedTickets.Add(ticket);
return(ticket);
}
