/* private void StoreTransactionRef()
* {
* //textBox4.Text = pesapal_transaction_tracking_id + "] [" + pesapal_merchant_reference;
* }*/
public String QueryPaymentStatusByMerchant(string reference)
{
Uri pesapalQueryPaymentStatusUri = new Uri("_pesapalQueryPaymentStatusUri");
// Setup builder
IBuilder builder = new APIPostParametersBuilder()
.ConsumerKey(ConsumerKey)
.ConsumerSecret(ConsumerSecret)
.OAuthVersion(EOAuthVersion.VERSION1)
.SignatureMethod(ESignatureMethod.HMACSHA1)
.SimplePostHttpMethod(EHttpMethod.GET)
.SimplePostBaseUri(pesapalQueryPaymentStatusUri);
// Initialize API helper
APIHelper <IBuilder> helper = new APIHelper <IBuilder>(builder);
try
{
// query pesapal for status >> format of the result is
//pesapal_response_data=<PENDING|COMPLETED|FAILED|INVALID>
string result = helper.PostGetQueryPaymentStatus(reference);
string[] resultParts = result.Split(new char[] { '=' });
string paymentStatus = resultParts[1]; /* Possible values: PENDING, COMPLETED, FAILED or INVALID*/
return(result);
}
catch (Exception)
{
// Handle error
return("ERROR");
}
}
public String UpdateIpnTransactionStatus(string pesapal_tracking_id, string reference)
{
Uri pesapalQueryPaymentStatusUri = new Uri(_pesapalQueryPaymentStatusUri);
// Setup builder
IBuilder builder = new APIPostParametersBuilder()
.ConsumerKey(ConsumerKey)
.ConsumerSecret(ConsumerSecret)
.OAuthVersion(EOAuthVersion.VERSION1)
.SignatureMethod(ESignatureMethod.HMACSHA1)
.SimplePostHttpMethod(EHttpMethod.GET)
.SimplePostBaseUri(pesapalQueryPaymentStatusUri);
// Initialize API helper
APIHelper <IBuilder> helper = new APIHelper <IBuilder>(builder);
try
{
// query pesapal for status >> format of the result is
//pesapal_response_data=<PENDING|COMPLETED|FAILED|INVALID>
string result = helper.PostGetQueryPaymentStatus(pesapal_tracking_id, reference);
string[] resultParts = result.Split(new char[] { '=' });
string paymentStatus = resultParts[1]; /* Possible values: PENDING, COMPLETED, FAILED or INVALID*/
return(paymentStatus);
}
catch (Exception ex)
{
clsGlobalFunctions.ErrorLog(ex); //Log Error
return("Error");
}
}
/// <summary>
/// Payment Details Callback
/// </summary>
/// <returns></returns>
public async Task <IActionResult> ProcessDonationAsync()
{
try
{
string reference = Request.Query["pesapal_merchant_reference"].ToString();
string pesapal_tracking_id = Request.Query["pesapal_transaction_tracking_id"].ToString();
Uri pesapalQueryUri = new Uri("https://pesapal.com/API/querypaymentdetails");
IBuilder builder = new APIPostParametersBuilder()
.ConsumerKey(_configuration.GetSection("Configs").GetSection("consumerKey").Value)
.ConsumerSecret(_configuration.GetSection("Configs").GetSection("consumerSecret").Value)
.OAuthVersion(EOAuthVersion.VERSION1)
.SignatureMethod(ESignatureMethod.HMACSHA1)
.SimplePostHttpMethod(EHttpMethod.GET)
.SimplePostBaseUri(pesapalQueryUri);
APIHelper <IBuilder> helper = new APIHelper <IBuilder>(builder);
string result = helper.PostGetQueryPaymentDetails(pesapal_tracking_id, reference);
string[] resultParts = result.Split(new char[] { '=' });
string paymentDetails = resultParts[1];
string[] paymentDetailsParts = paymentDetails.Split(new char[] { ',' });
string pesapalTrackingId = paymentDetailsParts[0];
string paymentMethod = paymentDetailsParts[1];
string paymentStatus = paymentDetailsParts[2];
string refnce = paymentDetailsParts[3];
//Deserialize TempData
var _PesapalDirectOrderInfo = JsonConvert.DeserializeObject <PesapalDirectOrderInfo>((string)TempData["_PesapalDirectOrderInfo"]);
//Build a key pair values for Posting to 3rd Part API
var parameters = new Dictionary <string, string> {
{ "pesapalTrackingId", pesapalTrackingId },
{ "paymentMethod", paymentMethod },
{ "paymentStatus", paymentStatus },
{ "reference", _PesapalDirectOrderInfo.Reference },
{ "BuyerName", _PesapalDirectOrderInfo.FirstName + " " + _PesapalDirectOrderInfo.LastName },
{ "Email", _PesapalDirectOrderInfo.Email },
{ "Amount", _PesapalDirectOrderInfo.Amount },
{ "PhoneNumber", _PesapalDirectOrderInfo.PhoneNumber },
};
ViewData["paymentStatus"] = paymentStatus;
await PostToBackEndAsync(parameters);
}
catch (Exception e)
{
Console.WriteLine("\nException Caught!");
Console.WriteLine("Message :{0} ", e.Message);
}
return(View());
}
