/// <summary>
/// Performs the actual work of performing the refund.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="payment">
/// The payment.
/// </param>
/// <param name="amount">
/// The amount.
/// </param>
/// <param name="args">
/// The args.
/// </param>
/// <returns>
/// The <see cref="IPaymentResult"/>.
/// </returns>
protected override IPaymentResult PerformRefundPayment(IInvoice invoice, IPayment payment, decimal amount, ProcessorArgumentCollection args)
{
var transaction = payment.ExtendedData.GetBraintreeTransaction();
if (transaction == null)
{
var error = new NullReferenceException("Braintree transaction could not be found and/or deserialized from payment extended data collection");
return new PaymentResult(Attempt<IPayment>.Fail(payment, error), invoice, false);
}
var attempt = BraintreeApiService.Transaction.Refund(transaction.Id, amount);
if (!attempt.IsSuccess())
{
var error = new BraintreeApiException(attempt.Errors, attempt.Message);
GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Refund, error.Message, 0);
return new PaymentResult(Attempt<IPayment>.Fail(payment, error), invoice, false);
}
payment.Amount = payment.Amount - amount;
if (payment.Amount != 0)
{
GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Debit, "To show partial payment remaining after refund", payment.Amount);
}
GatewayProviderService.Save(payment);
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, false);
}
/// <summary>
/// Performs the actual work of capturing the payment.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="payment">
/// The payment.
/// </param>
/// <param name="amount">
/// The amount.
/// </param>
/// <param name="args">
/// The args.
/// </param>
/// <returns>
/// The <see cref="IPaymentResult"/>.
/// </returns>
protected override IPaymentResult PerformCapturePayment(IInvoice invoice, IPayment payment, decimal amount, ProcessorArgumentCollection args)
{
var transaction = payment.ExtendedData.GetBraintreeTransaction();
if (transaction == null)
{
var error = new NullReferenceException("Braintree transaction could not be found and/or deserialized from payment extended data collection");
return new PaymentResult(Attempt<IPayment>.Fail(payment, error), invoice, false);
}
var attempt = BraintreeApiService.Transaction.SubmitForSettlement(transaction.Id);
if (!attempt.IsSuccess())
{
var error = new BraintreeApiException(attempt.Errors, attempt.Message);
GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Denied, error.Message, 0);
return new PaymentResult(Attempt<IPayment>.Fail(payment, error), invoice, false);
}
payment.Collected = true;
this.GatewayProviderService.Save(payment);
this.GatewayProviderService.ApplyPaymentToInvoice(payment.Key, invoice.Key, AppliedPaymentType.Debit, attempt.Message, amount);
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, true);
}
/// <summary>
/// Processes a payment against the Braintree API using the BraintreeApiService.
/// </summary>
/// <param name="invoice">
/// The invoice.
/// </param>
/// <param name="option">
/// The option.
/// </param>
/// <param name="amount">
/// The amount.
/// </param>
/// <param name="paymentMethodNonce">
/// The payment method nonce.
/// </param>
/// <returns>
/// The <see cref="IPaymentResult"/>.
/// </returns>
/// <remarks>
/// This converts the <see cref="Result{T}"/> into Merchello's <see cref="IPaymentResult"/>
/// </remarks>
protected override IPaymentResult ProcessPayment(IInvoice invoice, TransactionOption option, decimal amount, string paymentMethodNonce)
{
var payment = GatewayProviderService.CreatePayment(PaymentMethodType.CreditCard, amount, PaymentMethod.Key);
payment.CustomerKey = invoice.CustomerKey;
payment.Authorized = false;
payment.Collected = false;
payment.PaymentMethodName = "Braintree Transaction";
payment.ExtendedData.SetValue(Braintree.Constants.ProcessorArguments.PaymentMethodNonce, paymentMethodNonce);
var result = BraintreeApiService.Transaction.Sale(invoice, paymentMethodNonce, option: option);
if (result.IsSuccess())
{
payment.ExtendedData.SetBraintreeTransaction(result.Target);
if (option == TransactionOption.Authorize) payment.Authorized = true;
if (option == TransactionOption.SubmitForSettlement)
{
payment.Authorized = true;
payment.Collected = true;
}
return new PaymentResult(Attempt<IPayment>.Succeed(payment), invoice, true);
}
var error = new BraintreeApiException(result.Errors, result.Message);
return new PaymentResult(Attempt<IPayment>.Fail(payment, error), invoice, false);
}