public HotelTransaction addHotelTransaction(HotelTransaction transaction)
{
Connection con = Connection.getConnection();
con.db.HotelTransaction.Add(transaction);
con.db.SaveChanges();
return(transaction);
}
private void checkOutBtn_Click(object sender, RoutedEventArgs e)
{
string reservationIDStr = reservationIDTxt.Text.Trim();
string damageCostStr = damageCostTxt.Text.Trim();
string paymentStr = paymentTxt.Text.Trim();
int reservationID, damageCost, payment;
bool success = int.TryParse(reservationIDStr, out reservationID);
bool success2 = int.TryParse(damageCostStr, out damageCost);
bool success3 = int.TryParse(paymentStr, out payment);
if (!success || !success2 || !success3)
{
errorLbl.Text = "Reservation ID, Damage Cost, Payment must be a number!";
}
else if (DateTime.Now.Hour <= 8)
{
errorLbl.Text = "Check out time is 8 AM";
}
else
{
int change = totalPrice - payment;
if (change > 0)
{
errorLbl.Text = "Payment is not enough!";
}
else if (change <= 0)
{
HotelTransactionMediator mediator = new HotelTransactionMediator();
RoomMediator romediator = new RoomMediator();
ReservationMediator rmediator = new ReservationMediator();
HotelTransactionFactory factory = new HotelTransactionFactory();
changeLbl.Text = "Change = Rp. " + Math.Abs(change).ToString();
Reservation reservation = rmediator.getReservation(reservationID);
HotelTransaction transaction = mediator.addHotelTransaction(factory.createNewHotelTransaction((int)reservation.customerID, (int)reservation.roomID, reservation.checkInDate, reservation.checkOutDate));
if (transaction == null)
{
MessageBox.Show("Checkout failed!");
}
else
{
MessageBox.Show("Checkout success!");
}
reservation.status = "Finished";
reservation = rmediator.updateReservation(reservation.reservationID, reservation);
Room room = romediator.getRoom((int)reservation.roomID);
room.status = "Available";
room = romediator.updateRoom(room.roomID, room);
}
}
}
public int getLastID()
{
Connection con = Connection.getConnection();
HotelTransaction transaction = (from t in con.db.HotelTransaction orderby t.transactionID descending select t).FirstOrDefault();
if (transaction == null)
{
return(0);
}
return(transaction.transactionID);
}
public HotelTransaction createNewHotelTransaction(int customerID, int roomID, DateTime?checkInDate, DateTime?checkOutDate)
{
HotelTransactionMediator mediator = new HotelTransactionMediator();
HotelTransaction transaction = new HotelTransaction();
transaction.transactionID = mediator.getLastID() + 1;
transaction.customerID = customerID;
transaction.employeeID = Session.getSession().employee.employeeID;
transaction.roomID = roomID;
transaction.checkInDate = checkInDate;
transaction.checkOutDate = checkOutDate;
return(transaction);
}
public HotelTransaction addHotelTransaction(HotelTransaction transaction)
{
HotelTransactionRepository repository = new HotelTransactionRepository();
return(repository.addHotelTransaction(transaction));
}
