public void OnStripeSubscriptionEvent(StripeSubscriptionEventArgs args)
{
StripeSubscriptionEvent?.Invoke(this, args);
}
public override string ProcessRequest(Order order, HttpRequest request, IDictionary <string, string> settings)
{
var response = "";
try
{
order.MustNotBeNull("order");
request.MustNotBeNull("request");
settings.MustNotBeNull("settings");
// If in test mode, write out the form data to a text file
if (settings.ContainsKey("mode") && settings["mode"] == "test")
{
LogRequest <StripeSubscription>(request, logPostData: true);
}
// Stripe supports webhooks
var stripeEvent = GetStripeEvent(request);
// With subscriptions, Stripe creates an invoice for each payment
// so to ensure subscription is live, we'll listen for successful invoice payment
if (stripeEvent.Type.StartsWith("invoice."))
{
var invoice = Mapper <Invoice> .MapFromJson(stripeEvent.Data.Object.ToString());
if (order.Properties["stripeCustomerId"] == invoice.CustomerId &&
order.Properties["stripeSubscriptionId"] == invoice.SubscriptionId)
{
var eventArgs = new StripeSubscriptionEventArgs
{
Order = order,
Subscription = invoice.Subscription,
Invoice = invoice
};
switch (stripeEvent.Type)
{
case "invoice.payment_succeeded":
if (order.TransactionInformation.PaymentState == PaymentState.Initialized ||
order.TransactionInformation.PaymentState == PaymentState.Authorized)
{
order.TransactionInformation.TransactionId = invoice.ChargeId;
order.TransactionInformation.PaymentState = PaymentState.Captured;
order.Save();
eventArgs.Type = StripeSubscriptionEventType.SubscriptionStarted;
}
else
{
eventArgs.Type = StripeSubscriptionEventType.SubscriptionRenewed;
}
break;
case "invoice.payment_failed":
if (!string.IsNullOrWhiteSpace(order.TransactionInformation.TransactionId) &&
invoice.Status == "past_due")
{
eventArgs.Type = StripeSubscriptionEventType.SubscriptionPastDue;
}
break;
case "invoice.upcoming":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionRenewing;
break;
}
OnStripeSubscriptionEvent(eventArgs);
}
}
else if (stripeEvent.Type.StartsWith("customer.subscription."))
{
var subscription = Mapper <Subscription> .MapFromJson(stripeEvent.Data.Object.ToString());
if (order.Properties["stripeCustomerId"] == subscription.CustomerId &&
order.Properties["stripeSubscriptionId"] == subscription.Id)
{
var eventArgs = new StripeSubscriptionEventArgs
{
Order = order,
Subscription = subscription
};
switch (stripeEvent.Type)
{
case "customer.subscription.trial_will_end":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionTrialEnding;
break;
case "customer.subscription.created":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionCreated;
break;
case "customer.subscription.updated":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionUpdated;
break;
case "customer.subscription.deleted":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionDeleted;
break;
}
OnStripeSubscriptionEvent(eventArgs);
}
}
}
catch (Exception exp)
{
LoggingService.Instance.Error <StripeSubscription>("StripeSubscription(" + order.CartNumber + ") - ProcessRequest", exp);
}
return(response);
}
private string ProcessWebhookRequest(Order order, HttpRequest request, IDictionary <string, string> settings)
{
// Stripe supports webhooks
var webhookSecret = settings[settings["mode"] + "_webhook_secret"];
var stripeEvent = GetWebhookStripeEvent(request, webhookSecret);
// With subscriptions, Stripe creates an invoice for each payment
// so to ensure subscription is live, we'll listen for successful invoice payment
if (stripeEvent.Type.StartsWith("invoice."))
{
var invoice = (Invoice)stripeEvent.Data.Object;
if (order.Properties["stripeCustomerId"] == invoice.CustomerId &&
order.Properties["stripeSubscriptionId"] == invoice.SubscriptionId)
{
var eventArgs = new StripeSubscriptionEventArgs
{
Order = order,
Subscription = invoice.Subscription,
Invoice = invoice
};
switch (stripeEvent.Type)
{
case "invoice.payment_succeeded":
if (order.TransactionInformation.PaymentState != PaymentState.Authorized &&
order.TransactionInformation.PaymentState != PaymentState.Captured)
{
FinalizeOrUpdateOrder(order, invoice);
eventArgs.Type = StripeSubscriptionEventType.SubscriptionStarted;
}
else
{
eventArgs.Type = StripeSubscriptionEventType.SubscriptionRenewed;
}
break;
case "invoice.payment_failed":
if (!string.IsNullOrWhiteSpace(order.TransactionInformation.TransactionId) &&
invoice.Status == "past_due")
{
eventArgs.Type = StripeSubscriptionEventType.SubscriptionPastDue;
}
break;
case "invoice.upcoming":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionRenewing;
break;
}
OnStripeSubscriptionEvent(eventArgs);
}
}
else if (stripeEvent.Type.StartsWith("customer.subscription."))
{
var subscription = (Subscription)stripeEvent.Data.Object;
if (order.Properties["stripeCustomerId"] == subscription.CustomerId &&
order.Properties["stripeSubscriptionId"] == subscription.Id)
{
var eventArgs = new StripeSubscriptionEventArgs
{
Order = order,
Subscription = subscription
};
switch (stripeEvent.Type)
{
case "customer.subscription.trial_will_end":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionTrialEnding;
break;
case "customer.subscription.created":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionCreated;
break;
case "customer.subscription.updated":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionUpdated;
break;
case "customer.subscription.deleted":
eventArgs.Type = StripeSubscriptionEventType.SubscriptionDeleted;
break;
}
OnStripeSubscriptionEvent(eventArgs);
}
}
return(null);
}