public static OurOrdersBuilder UsePostFinance(this OurOrdersBuilder builder, string PSPID, string COM, string USERID, string PSWD, string SHASIGN, bool sandbox = false)
{
if (string.IsNullOrEmpty(PSPID))
{
throw new ArgumentNullException(nameof(PSPID));
}
if (string.IsNullOrEmpty(USERID))
{
throw new ArgumentNullException(nameof(USERID));
}
if (string.IsNullOrEmpty(PSWD))
{
throw new ArgumentNullException(nameof(PSWD));
}
if (string.IsNullOrEmpty(SHASIGN))
{
throw new ArgumentNullException(nameof(SHASIGN));
}
if (string.IsNullOrEmpty(COM))
{
throw new ArgumentNullException(nameof(COM));
}
var postfinanceConfiguration = new PostFinanceConfiguration(SHASIGN, PSPID, COM, USERID, PSWD, sandbox);
builder.AppEvents.Configure += (sender, services) =>
{
services.AddTransient <IPaymentProvider, PostFinancePaymentProvider>();
services.AddTransient <PostFinancePaymentProvider>();
services.AddSingleton(postfinanceConfiguration);
};
builder.HostServices.AddSingleton(postfinanceConfiguration);
builder.HostServices.AddTransient <IPaymentProvider, PostFinancePaymentProvider>();
builder.HostServices.AddTransient <PostFinancePaymentProvider>();
builder.AppSettings.ExternalControllers.Add(typeof(PostFinancePaymentController));
return(builder);
}
public async Task <HttpResponseMessage> PostFeedback([FromServices] PostFinancePaymentProvider provider, [FromServices] PostFinanceConfiguration configuration, [FromServices] OrderService orderService, [FromBody] PostFinanceFeedbackBindings bindings, CancellationToken cancellationToken = default(CancellationToken))
{
var message = new HttpResponseMessage();
var paymentID = bindings.orderID;
var orderId = bindings.ORDER;
var amount = bindings.amount;
var pm = bindings.PM;//obj.Get("PM");
var infos = "";
PaymentStatus finalStatus;
var order = await orderService.GetByIdAsync(orderId, cancellationToken);
var payment = order.Payments.FirstOrDefault(t => t.Id == paymentID);
if (payment != null && payment.Status == PaymentStatus.Paid)
{
// already marked as paid
return(message);
}
//transaction.Details += ApiLogEntry.Create(controller, controller.OwinContext).ToJson();
switch (bindings.status)
{
case 5:
case 9:
finalStatus = PaymentStatus.Paid;
break;
default:
finalStatus = PaymentStatus.Failed;
infos = $"transaction feedback status: {bindings.status} on {DateTime.UtcNow.ToShortDateString()} {DateTime.UtcNow.ToShortTimeString()} \n";
break;
}
if (payment == null)
{
payment = new Payment
{
Title = "PostFinance Payment",
Provider = provider.Name,
Reference = $"{paymentID}",
Status = finalStatus,
Date = DateTime.UtcNow,
Method = PaymentMethod.Electronic,
Details = $"Payment Order #{order.Reference ?? order.Id} {infos}",
Currency = order.Currency,
Amount = amount,
Id = paymentID
};
await orderService.AddPayment(order, payment, cancellationToken);
}
else
{
payment.Status = finalStatus;
payment.Details += infos;
await orderService.UpdatePayment(order, payment, cancellationToken);
}
return(message);
}
public async Task <IActionResult> FormAsync([FromServices] PostFinancePaymentProvider provider, [FromServices] PostFinanceConfiguration configuration, [FromServices] OrderService orderService, [FromBody] FromBindings bindings, CancellationToken cancellationToken = default(CancellationToken))
{
var order = await orderService.GetByIdAsync(bindings.OrderID, cancellationToken);
var message = new HttpResponseMessage();
dynamic resp = new System.Dynamic.ExpandoObject();
resp.method = "POST";
resp.action = configuration.Sandbox ? FORM_ACTION_TEST : FORM_ACTION_PROD;
var amount = bindings.Amount;
var transactionUID = order.Reference + DateTime.Now.ToString("hh:mm:ss:ff").ShortMD5();
// var payment = new Payment()
// {
// Title = "PostFinance Payment",
// Provider = provider.Name,
// Reference = $"{transactionUID}",
// Status = PaymentStatus.Pending,
// Date = DateTime.UtcNow,
// Method = PaymentMethod.Electronic,
// Details = $"Payment Order #{order.Reference ?? order.Id}",
// Currency = order.Currency,
// Amount = amount,
// UID = transactionUID
// };
// await orderService.AddPayment(order, payment, cancellationToken);
resp.amount = amount.ToString("0.00", CultureInfo.InvariantCulture);
resp.txid = transactionUID;
var formParams = new Dictionary <string, string>
{
{ "PSPID", configuration.PSPID },
{ "orderID", transactionUID },
{ "amount", Math.Ceiling(amount * 100).ToString("0", CultureInfo.InvariantCulture) },
{ "currency", "CHF" },
{ "language", "de" },
{ "CN", (order.Client?.FirstName ?? "") + " " + (order.Client?.LastName ?? "") },
{ "EMAIL", order.Client?.Email ?? "" },
{ "COM", configuration.COM },
{ "PARAMPLUS", "ORDER=" + order.Id }
};
// if (PMLIST != null)
// formParams.Add("PMLIST", string.Join(";", PMLIST));
// var redirectUri = bindings.RedirectUri;
// formParams.Add("backurl", redirectUri + "/Orders/" + member.UserName + "#back");
// formParams.Add("accepturl", redirectUri + "/Thanks/" + member.UserName);
// formParams.Add("declineurl", redirectUri + "/Pay/" + member.UserName + "#decline");
// formParams.Add("cancelurl", redirectUri + "/Pay/" + member.UserName + "#cancel");
// formParams.Add("exceptionurl", redirectUri + "/Pay/" + member.UserName + "#exception");
////if (PARAMPLUS != null)
// formParams.Add("PARAMPLUS", PARAMPLUS(member));
var strb = new StringBuilder();
foreach (var kv in formParams.Where(kv => !string.IsNullOrEmpty(kv.Value as string)).OrderBy(k => k.Key))
{
strb.Append(kv.Key.ToUpperInvariant());
strb.Append("=");
strb.Append(formParams[kv.Key].ToString());
strb.Append(configuration.SHASIGN);
}
var bytes = Encoding.UTF8.GetBytes(strb.ToString());
var sha = new SHA1CryptoServiceProvider();
var hashed = sha.ComputeHash(bytes);
strb = new StringBuilder(hashed.Length * 2);
foreach (byte b in hashed)
{
strb.Append(b.ToString("X2"));
}
formParams.Add("SHASIGN", strb.ToString());
resp.param = formParams;
message.Content = new StringContent(JsonConvert.SerializeObject(resp));
message.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(Ok(ApiModel.AsSuccess(resp)));
}
public PostFinancePaymentProvider(OrderService orderService, PostFinanceConfiguration configuration)
{
this.orderService = orderService;
this.configuration = configuration;
}
