public IActionResult ProcessReserve(ReserveDTO reserveDTO)
{
if (reserveDTO == null)
{
return(BadRequest());
}
return(Ok(_bookingService.ProcessBooking(reserveDTO)));
}
public ReserveResultDTO ProcessBooking(ReserveDTO reserveDTO)
{
var result = new ReserveResultDTO();
try
{
lock (_threadSafeBooking)
{
var availableSeats = _context.CinemaBooking.First(x => x.CinemaFuctionId == reserveDTO.FunctionId).AvailableSeats;
if (availableSeats < reserveDTO.NumberOfTickets)
{
result.Message = "NO SEATS";
result.AvailableSeats = availableSeats;
result.MessageCode = -1;
return(result);
}
var paymentResult = _paymentService.Pay(reserveDTO.User, reserveDTO.NumberOfTickets);
if (paymentResult.Equals("OK"))
{
var cinemaReservation = new CinemaReservation();
cinemaReservation.CinemaFunctionId = reserveDTO.FunctionId;
cinemaReservation.CreateDate = DateTime.Now;
cinemaReservation.IsActive = true;
cinemaReservation.TotalPaid = reserveDTO.Total;
cinemaReservation.TotalTickets = reserveDTO.NumberOfTickets;
cinemaReservation.User = reserveDTO.User;
cinemaReservation.OriginalMovieTitle = reserveDTO.OriginalMovieTitle;
_context.CinemaReservations.Add(cinemaReservation);
var cinemaFunction = _context.CinemaBooking.First(x => x.CinemaFuctionId == reserveDTO.FunctionId);
cinemaFunction.AvailableSeats -= reserveDTO.NumberOfTickets;
cinemaReservation.TheaterId = reserveDTO.TheaterId;
_context.SaveChanges();
result.MessageCode = 1;
result.Message = "OK";
return(result);
}
result.MessageCode = -2;
result.Message = "PAYMENT SERVICE ERROR";
return(result);
}
}
catch (Exception ex)
{
//Here we can log the exception
result.MessageCode = -3;
result.Message = "SYSTEM ERROR";
return(result);
}
}
public void WhenProcessReserveThenReturnExpectedResult(string user, int functionId, int availableSeats, int numberOfTickets, int expectedResult)
{
_context.CinemaFunctions.Add(new CinemaFunction()
{
CinemaFuctionId = functionId, BasePrice = 1000, AvailableSeats = availableSeats, MovieId = 1
});
_context.SaveChanges();
var reserveDTO = new ReserveDTO
{
FunctionId = functionId,
MovieId = 1,
NumberOfTickets = numberOfTickets,
Total = 3000,
User = user
};
var result = _bookingService.ProcessBooking(reserveDTO);
Assert.True(result.MessageCode == expectedResult);
}
public List <ReserveDTO> GetReserves()
{
var reserveTable = new UserData.TabReservedDataTable();
var reserveAdapter = new TabReservedTableAdapter();
List <ReserveDTO> reserveList = new List <ReserveDTO>();
int rowCount = reserveAdapter.getReserve(reserveTable);
if (rowCount > 0)
{
foreach (DataRow r in reserveTable.Rows)
{
ReserveDTO reserve = new ReserveDTO();
reserve.RID = int.Parse(r["RID"].ToString());
reserve.UserName = r["UserName"].ToString();
reserve.Title = r["Title"].ToString();
reserve.ReservedDate = r["ReservedDate"].ToString();
reserveList.Add(reserve);
}
}
return(reserveList);
}