public static TicketPurchaseModel CreateTicket(EventModel Event, int tktQty)
{
TicketPurchaseModel ticket = new TicketPurchaseModel();
ticket.Id = Guid.NewGuid();
ticket.Event = Event;
ticket.TicketQuantity = tktQty;
return(ticket);
}
//This method creates a TicketPurchase that matches the reserved ticket.
public TicketPurchaseModel PurchaseTicketWith(Guid reservationId)
{
//check if ticket purchase is possible with a certain reservation Id
if (!CanPurchaseTicketWith(reservationId))
{
throw new ApplicationException(
DetermineWhyTicketCannotbePurchasedWith(reservationId));
}
//get the reservation assigned to the reservation Id
TicketReservationModel reservation = GetReservationWith(reservationId);
//Create a new ticket
TicketPurchaseModel ticket = TicketPurchaseFactory.CreateTicket(this, reservation.TicketQuantity);
reservation.HasBeenRedeemed = true;
PurchasedTickets.Add(ticket);
return(ticket);
}