/// <inheritdoc />
public override async Task <IPaymentVerifyResult> VerifyAsync(InvoiceContext context, CancellationToken cancellationToken = default)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var callbackResult = await GetCallbackResult(context, cancellationToken);
if (!callbackResult.IsSucceed)
{
return(PaymentVerifyResult.Failed(callbackResult.Message));
}
var account = await GetAccountAsync(context.Payment).ConfigureAwaitFalse();
var data = ZarinPalHelper.CreateVerifyData(account, callbackResult, context.Payment.Amount);
var responseMessage = await _httpClient
.PostXmlAsync(ZarinPalHelper.GetApiUrl(account.IsSandbox, _gatewayOptions), data, cancellationToken)
.ConfigureAwaitFalse();
var response = await responseMessage.Content.ReadAsStringAsync().ConfigureAwaitFalse();
return(ZarinPalHelper.CreateVerifyResult(response, _messagesOptions.Value));
}
private async Task <BankPaymentRequestResponseDto> GetZarinPalReferenceId(InvoiceDto invoice, int invoiceAmount, string transactionNumber, string userId, BankNameType bankName)
{
try
{
System.Net.ServicePointManager.Expect100Continue = false;
PaymentGatewayImplementationServicePortTypeClient zp = new PaymentGatewayImplementationServicePortTypeClient();
string authority;
var callBackUrl = ApplicationSettings.FinancialSettings.ZarinPal.DefaultCallBackUrl;
int status = zp.PaymentRequest(
ApplicationSettingsHelper.AppSetting("ZarinPal.MerchantCode"),
(int)invoiceAmount,
$"Invoice #{invoice.InvoiceNumber}",
ApplicationSettings.DefaultEmailAddress,
ApplicationSettings.DefaultMobileNumber,
callBackUrl,
out authority);
if (status == 100)
{
var authorityUrl = ZarinPalHelper.GetUrl(authority);
var transaction = new FinanceTransaction(invoice.Id, transactionNumber, userId, bankName, authority);
UnitOfWork.FinanceTransactionRepository.Create(transaction);
await UnitOfWork.SaveAsync();
return(new BankPaymentRequestResponseDto()
{
Response = authorityUrl,
PaymentRequestType = PaymentRequestType.Url,
PaymentRequestTypeTitle = "URL"
});
}
else
{
return(new BankPaymentRequestResponseDto()
{
HasError = true,
Error = BankResultException(status.ToString(), BankNameType.ZarinPal)
});
}
}
catch
{
return(new BankPaymentRequestResponseDto()
{
HasError = true,
Error = BankResultException("", BankNameType.ZarinPal)
});
}
}
public override async Task <IPaymentFetchResult> FetchAsync(InvoiceContext context, CancellationToken cancellationToken = default)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var callbackResult = await ZarinPalHelper.CreateCallbackResultAsync(_httpContextAccessor.HttpContext.Request, cancellationToken).ConfigureAwaitFalse();
if (callbackResult.IsSucceed)
{
return(PaymentFetchResult.ReadyForVerifying());
}
return(PaymentFetchResult.Failed(callbackResult.Message));
}
private async Task <ZarinPalCallbackResult> GetCallbackResult(InvoiceContext context, CancellationToken cancellationToken)
{
var callBackTransaction = context.Transactions.SingleOrDefault(x => x.Type == TransactionType.Callback);
ZarinPalCallbackResult callbackResult;
if (callBackTransaction == null)
{
callbackResult = await ZarinPalHelper.CreateCallbackResultAsync(_httpContextAccessor.HttpContext.Request, cancellationToken).ConfigureAwaitFalse();
}
else
{
callbackResult =
JsonConvert.DeserializeObject <ZarinPalCallbackResult>(callBackTransaction.AdditionalData);
}
return(callbackResult);
}
/// <inheritdoc />
public override async Task <IPaymentRequestResult> RequestAsync(Invoice invoice, CancellationToken cancellationToken = default)
{
if (invoice == null)
{
throw new ArgumentNullException(nameof(invoice));
}
var account = await GetAccountAsync(invoice).ConfigureAwaitFalse();
var data = ZarinPalHelper.CreateRequestData(account, invoice);
var responseMessage = await _httpClient
.PostXmlAsync(ZarinPalHelper.GetApiUrl(account.IsSandbox, _gatewayOptions), data, cancellationToken)
.ConfigureAwaitFalse();
var response = await responseMessage.Content.ReadAsStringAsync().ConfigureAwaitFalse();
return(ZarinPalHelper.CreateRequestResult(response, _httpContextAccessor.HttpContext, account, _gatewayOptions, _messagesOptions.Value));
}
