public int AvailableAllocation()
{
int salesAndReservations = 0;
PurchasedTickets.ForEach(p => salesAndReservations += p.TicketQuantity);
TicketReservations.ForEach(p => salesAndReservations += p.TicketQuantity);
return(Allocation - salesAndReservations);
}
public TicketReservation GetReservationWith(Guid reservationId)
{
if (!HasReservationWith(reservationId))
{
throw new ApplicationException(String.Format("No reservation ticket with matching id of {0}", reservationId.ToString()));
}
return(TicketReservations.FirstOrDefault(p => p.Id == reservationId));
}
public TicketReservation ReserveTicket(int tktQty)
{
if (!CanReserveTicket(tktQty))
{
ThrowExceptionWithDetailsOnWhyTicketsCannotBeReserved();
}
TicketReservation reservation = TicketReservationFactory.CreateReservation(this, tktQty);
TicketReservations.Add(reservation);
return(reservation);
}
private bool HasReservationWith(Guid reservationId)
{
return(TicketReservations.Any(p => p.Id == reservationId));
}
