/// <inheritdoc />
public void CancelTicket(Ticket ticket)
{
if (ticket == null)
{
throw new ArgumentNullException("ticket");
}
if (ticket.Seat == null)
{
throw new ArgumentNullException("ticket.Seat");
}
if (ticket.Seat.Session == null)
{
throw new ArgumentNullException("ticket.Seat.Session");
}
if (ticket.Seat.Session.Status == SessionStatus.Closed)
{
throw new CinematicException(Messages.SessionIsClosedCannotReturnTickets);
}
SeatManager.DeallocateSeat(ticket.Seat);
DataContext.Remove(ticket);
}
/// <inheritdoc />
public Ticket SellTicket(Seat seat)
{
if (seat == null)
{
throw new ArgumentNullException("seat");
}
if (seat.Session == null)
{
throw new ArgumentNullException("seat.Session");
}
if (seat.Session.Status == SessionStatus.Closed)
{
throw new CinematicException(Messages.SessionIsClosedNoTicketsAvailable);
}
if (seat.Session.Status == SessionStatus.Cancelled)
{
throw new CinematicException(Messages.SessionIsCancelledNoTicketsAvailable);
}
var allocatedSeat = SeatManager.AllocateSeat(seat);
var newTicket = new Ticket()
{
Price = PriceManager.GetTicketPrice(allocatedSeat.Session, allocatedSeat.Row, allocatedSeat.SeatNumber),
Seat = allocatedSeat,
TimeAndDate = SystemTime.Now()
};
DataContext.Add(newTicket);
return(newTicket);
}