public override void HandleIPN(PaypalContext paypalContext)
{
if (paypalContext.PaymentInformation.PaymentStatusType == PaymentStatusType.Refunded)
{
var customer = new PlanCustomer
{
Email = paypalContext.BuyerInformation.PayerEmail
};
int count;
if (!int.TryParse(paypalContext.BasicInformation.ItemNumber, out count))
{
count = 0;
}
var product = new PlanProduct
{
Name = paypalContext.BasicInformation.ItemName,
Count = count
};
this.PlanService.QuitProPlan(customer, product);
this.MailService.SendOpsNotification("Refund from Pro!", $"Welcome to join us - from FewBox {paypalContext.BasicInformation.ItemName} team.", new List <string> {
paypalContext.BuyerInformation.PayerEmail
});
this.Logger.LogDebug($"Refund from {customer.Email}");
}
else
{
this.Approver.HandleIPN(paypalContext);
}
}
public async Task <StatusCodeResult> ReceiveAsync()
{
var paymentInfo = new PaymentInfo();
using (StreamReader reader = new StreamReader(this.Request.Body, Encoding.ASCII))
{
paymentInfo.Body = await reader.ReadToEndAsync();
}
using (var httpClient = new HttpClient())
{
httpClient.DefaultRequestHeaders.Accept.Add(
new MediaTypeWithQualityHeaderValue("application/x-www-form-urlencoded"));
string content = $"cmd=_notify-validate&{paymentInfo.Body}";
var httpContent = new StringContent(content);
HttpResponseMessage response = await httpClient.PostAsync(this.PaypalConfig.Url, httpContent);
response.EnsureSuccessStatusCode();
string responseString = await response.Content.ReadAsStringAsync();
this.Logger.LogTrace(@"{0}: {1}", paymentInfo.Body, responseString);
this.MailService.SendOpsNotification(responseString, paymentInfo.Body, new List <string> {
this.FewBoxSDKConfig.OpsEmail
});
if (responseString.Equals("VERIFIED"))
{
// check that Payment_status=Completed
// check that Txn_id has not been previously processed
// check that Receiver_email is your Primary PayPal email
// check that Payment_amount/Payment_currency are correct
// process payment
NameValueCollection qureyParams = System.Web.HttpUtility.ParseQueryString(WebUtility.UrlDecode(paymentInfo.Body));
PaypalContext paypalContext = new PaypalContext(qureyParams);
if (paypalContext.PaymentInformation.PaymentStatusType == PaymentStatusType.Completed &&
paypalContext.BasicInformation.ReceiverEmail == this.PaypalConfig.ReceiverEmail &&
paypalContext.CurrencyAndCurrrencyExchange.MCCurrency == this.PaypalConfig.Currency)
{
this.PaypalService.HandleIPN(paypalContext);
}
else
{
return(Unauthorized());
}
}
else if (responseString.Equals("INVALID"))
{
this.Logger.LogError(paymentInfo.Body);
return(Unauthorized());
}
else
{
this.Logger.LogError(responseString);
return(BadRequest());
}
}
return(Ok());
}
public override void HandleIPN(PaypalContext paypalContext)
{
this.Logger.LogError("Handle IPN error!");
}
public abstract void HandleIPN(PaypalContext paypalContext);
