public Models.Business.Show GetAvailableSeatForShow(Int64 id)
{
var show = _queryFactory.GetShowById(id);
var seatsInRoom = _queryFactory.GetSeatsByRoomId(id);
var bookings = _queryFactory.GetBookingsByShowId(show.Id);
var bookedSeats = bookings.Select(b => b.SeatId);
var availableSeats = seatsInRoom.Where(s => !bookedSeats.Contains(s.Id));
var result = new Models.Business.Show();
result.MovieName = show.Movie.Name;
result.RoomName = show.Room.Name;
result.Seats = availableSeats.Select(s => new Models.Business.Seat()
{
RowNumber = s.RowNumber, SeatNumber = s.SeatNumber
}).ToList();
return(result);
}