private async void cancelReservation(Reservation reservation)
{
if (DateTime.Compare(DateTime.ParseExact(reservation.dateBegin, "dd.MM.yyyy HH:mm:ss", null).AddDays(3), DateTime.Now) > 0)
{
if (MessageBox.Show("Kosz anulowania rezerwacji wynosi: 30zł. Chcesz anulować rezerwacje?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
Fine fine = new Fine();
fine.fineCost = 30;
fine.fineDescription = "Anulowanie rezerwacji, krócej niż 3 dni przed jej terminem.";
await DatabaseService.insertFine(fine).ContinueWith(async(Task <long> task) =>
{
var id = task.Result;
reservation.ended = true;
reservation.fineId = (int)id;
return(await DatabaseService.updateReservation(reservation));
});
}
}
else
{
if (MessageBox.Show("Na pewno chcesz anulować rezerwacje?", "Confirm", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
reservation.ended = true;
await DatabaseService.updateReservation(reservation);
}
}
}
private async void save(object sender, EventArgs e)
{
if (fineCheckbox.Checked)
{
Fine fine = new Fine();
await saveFine(fine, reservation).ContinueWith(async task =>
{
int fineId = (int)task.Result;
if (fineId > 0)
{
reservation.fineId = fineId;
reservation._checked = true;
await DatabaseService.updateReservation(reservation);
}
else
{
MessageBox.Show("Przepraszamy, nie udało się zapisać opłaty.");
}
});
}
if (!efficientCheckbox.Checked)
{
Car car = new Car();
car.registrationNumber = reservation.registrationNumber;
car.carEfficiency = efficientCheckbox.Checked;
await DatabaseService.updateCar(car);
}
showParent();
}
public static async Task <long> insertFine(Fine fine, Reservation reservation = null)
{
return(await Task.Run(() =>
{
if (!(reservation is null) && reservation.fineId > 0)
{
return getFine(reservation.fineId).ContinueWith(task =>
{
Fine fine2 = task.Result;
fine.fineCost += fine2.fineCost;
fine.fineDescription += '\n' + fine2.fineDescription;
if (connection.State != ConnectionState.Open)
{
openConnection();
}
if (connection.State == ConnectionState.Open)
{
string query = "UPDATE wypozyczalniaOplaty SET cost = '" + fine.fineCost + "', description = '" + fine.fineDescription + "' WHERE id = " + reservation.fineId + ";";
var insertCommand = new MySqlCommand(query, connection);
insertCommand.ExecuteNonQuery();
insertCommand.Dispose();
connection.Close();
return reservation.fineId;
}
return -1;
}).Result;
}
// Metoda 'addFineTableRow' została dodana ze względu na wymagania frameworka Windows.Forms
// Wypełnienia tabeli danymi
private void addFineTableRow(Fine fine)
{
var index = fineTable.Rows.Add();
fineTable.Rows[index].Cells["id"].Value = fine.fineId;
fineTable.Rows[index].Cells["cost"].Value = fine.fineCost;
fineTable.Rows[index].Cells["description"].Value = fine.fineDescription;
}
private async Task <long> saveFine(Fine fine, Reservation reservation)
{
fine.fineCost = (double)cost.Value;
fine.fineDescription = description.Text;
return(await DatabaseService.insertFine(fine, reservation));
}
