/// <summary>
/// Delete a list of credit card rows.
/// </summary>
/// <param name="state">The list to delete.</param>
public void DestroyRecords(object state)
{
List <CreditCardRow> toDeleteRows = state as List <CreditCardRow>;
TradingSupportClient tradingSupportClient = new TradingSupportClient(Guardian.Properties.Settings.Default.TradingSupportEndpoint);
try
{
int recordsPerCall = 100;
TradingSupportReference.CreditCard[] orders = null;
int recordTotal = 0;
int recordIndex = 0;
foreach (CreditCardRow workingOrderRow in toDeleteRows)
{
if (recordIndex == 0)
{
orders = new TradingSupportReference.CreditCard[
toDeleteRows.Count - recordTotal < recordsPerCall ?
toDeleteRows.Count - recordTotal :
recordsPerCall];
}
orders[recordIndex++] = new TradingSupportReference.CreditCard()
{
RowId = workingOrderRow.CreditCardId,
RowVersion = workingOrderRow.RowVersion
};
if (recordIndex == orders.Length)
{
MethodResponseErrorCode response = tradingSupportClient.DeleteCreditCard(orders);
if (!response.IsSuccessful)
{
ErrorCode error = response.Result;
if (response.Errors.Length > 0)
{
error = response.Errors[0].ErrorCode;
}
if (error == ErrorCode.RecordExists)
{
throw new IsSettledException(string.Format("{0} is settled", workingOrderRow.OriginalAccountNumber));
}
else
{
throw new Exception(String.Format("Server error {0}", response.Result));
}
}
recordTotal += recordIndex;
recordIndex = 0;
}
}
}
catch (IsSettledException exception)
{
EventLog.Information("{0}: {1}\n{2}", exception.GetType(), exception.Message, exception.StackTrace);
this.Dispatcher.BeginInvoke(new Action(() =>
MessageBox.Show(Application.Current.MainWindow, "Cannot delete Credit Card: " + exception.Message, Application.Current.MainWindow.Title)));
}
catch (Exception exception)
{
// Any issues trying to communicate to the server are logged.
EventLog.Error("{0}: {1}\n{2}", exception.GetType(), exception.Message, exception.StackTrace);
this.Dispatcher.BeginInvoke(new Action(() =>
MessageBox.Show(Application.Current.MainWindow, "Cannot delete Credit Card", Application.Current.MainWindow.Title)));
}
finally
{
if (tradingSupportClient != null && tradingSupportClient.State == CommunicationState.Opened)
{
tradingSupportClient.Close();
}
}
}
