/// <inheritdoc />
public override async Task <IPaymentVerifyResult> VerifyAsync(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(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));
}
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);
}
