public void ReserveShow(MovieReservation reservation)
{
if (reservation == null)
{
throw new ArgumentNullException(nameof(reservation), $"{nameof(reservation)} is null.");
}
if (reservation.Seats.Count() == 0)
{
throw new ArgumentException("At least one seat must be selected to book a reservation.");
}
using (var context = new TheaterContext())
{
foreach (var seat in reservation.Seats)
{
var existing = context.Reservations.SingleOrDefault(x => x.ShowingId == reservation.ShowingId && x.TheaterId == reservation.TheaterId && x.Row == seat.Row && x.SeatNumber == seat.Number);
if (existing != null)
{
throw new Exception($"Seat {seat.Row}-{seat.Number} has already been reserved.");
}
context.Reservations.Add(new Entities.Reservation
{
ShowingId = reservation.ShowingId,
TheaterId = reservation.TheaterId,
Row = seat.Row,
SeatNumber = seat.Number
});
}
context.SaveChanges();
}
}
protected void ReserveSeats_Click(object sender, EventArgs e)
{
// Gather the info on the selected seats
// 1) Get the Theater & Show info
var selectedShow = ShowTimesListView.SelectedDataKey;
int showingId, theaterId;
int.TryParse(selectedShow["ShowingId"].ToString(), out showingId);
int.TryParse(selectedShow["TheaterId"].ToString(), out theaterId);
// 2) Get the seats that are being requested
List <SeatReservation> seats = new List <SeatReservation>();
foreach (ListViewDataItem userInputs in SeatingListView.Items)
{
var checkbox = userInputs.FindControl("SeatSelection") as CleanCheckBox;
if (checkbox != null && checkbox.Enabled && checkbox.Checked)
{
var hiddenRow = userInputs.FindControl("SeatRow") as HiddenField;
var hiddenNumber = userInputs.FindControl("SeatNumber") as HiddenField;
string row = hiddenRow.Value;
int number = int.Parse(hiddenNumber.Value);
seats.Add(new SeatReservation {
Row = row, Number = number
});
}
}
var reservation = new MovieReservation
{
ShowingId = showingId,
TheaterId = theaterId,
Seats = seats
};
// Process the reservation
// NOTE: In a "real" system, I should be including info on the user...
try
{
var controller = new BookingController();
controller.ReserveShow(reservation);
MessageLabel.Text = $"The following seats have been reserved for you: <b>{string.Join("</b>, <b>", reservation.Seats)}</b>";
MessageLabel.CssClass = "alert alert-success";
MessageLabel.Attributes["role"] = "alert";
}
catch (Exception ex)
{
MessageLabel.Text = $"There's a problem with your reservation: {ex.Message}";
MessageLabel.CssClass = "alert alert-danger";
MessageLabel.Attributes["role"] = "alert";
}
PopulateSeatingListView();
}
public IActionResult Create(MovieReservation reservation)
{
if (reservation != null)
{
var movie = _context.Movies.Include(x => x.Seats).FirstOrDefault(x => x.Id == reservation.MovieId);
var seat = movie.Seats.FirstOrDefault(x => x.Id == reservation.SeatId);
//var seat = (from x in _context.Movies.Find(reservation.movieId).Seats
// where x.Id == reservation.seatId
// select x).FirstOrDefault();
if (seat != null)
{
seat.UserId = reservation.UserId;
seat.Reserved = true;
_context.SaveChanges();
//TODO: fix sending multiple request fro parking reservation from one user -> on Front End
if (reservation.WantParking)
{
var parking = _context.Parking.FirstOrDefault(x => x.Reserved == false);
if (parking != null)
{
var startdate = DateTimeOffset.FromUnixTimeMilliseconds(reservation.StartDate).UtcDateTime;
var enddate = DateTimeOffset.FromUnixTimeMilliseconds(reservation.EndDate).UtcDateTime;
parking.UserId = reservation.UserId;
parking.StartDate = startdate;
parking.EndDate = enddate;
parking.Reserved = true;
_context.SaveChanges();
return(NoContent());
}
return(CreatedAtRoute("getMovieAndParking", reservation));
}
return(NoContent());
}
return(CreatedAtRoute("getMovie", reservation));
}
return(BadRequest());
}
public void Execute(MovieReservationDto request)
{
validator.ValidateAndThrow(request);
var movieId = request.MovieId;
var reservation = new MovieReservation
{
MovieId = request.MovieId,
UserId = request.UserId,
ReservationDate = DateTime.Now
};
context.MovieReservations.Add(reservation);
var movie = context.Movies.Where(m => m.Id == movieId).FirstOrDefault();
movie.OnStock -= 1;
context.SaveChanges();
}
