Add customer name

src/pages/api/stripe/webhooks.ts

@@ -138,11 +138,7 @@ const webhookHandler = async (
 							return;
 						}
 
-						if (!invoice.customer_name) {
-							throw new Error(
-								'customer_name is empty in invoice'
-							);
-						}
+						const customerName = await getCustomerName(invoice);
 
 						// Generate PDF with the given info.
 						const stripeBuyDate = new Date(invoice.created * 1000);
@@ -153,7 +149,7 @@ const webhookHandler = async (
 							license_end_date: licenseEndDate,
 							number_devs: 8,
 							stripe_buy_date: stripeBuyDate,
-							stripe_buyer_name: invoice.customer_name,
+							stripe_buyer_name: customerName,
 							stripe_buyer_email: invoice.customer_email,
 							stripe_buyer_address: stripeAddressToString(
 								invoice.customer_address
@@ -243,4 +239,22 @@ function stripeAddressToString(addr: Stripe.Address | null): string {
 		.join(', ');
 }
 
+// / Stripe invoice object doesn't always include the customer name. If it's
+// not present, we make an additional API call.
+async function getCustomerName(invoice: Stripe.Invoice): Promise<string> {
+	if (invoice.customer_name) {
+		return invoice.customer_name;
+	}
+
+	try {
+		const c = (await stripe.customers.retrieve(
+			invoice.customer as string
+		)) as Stripe.Customer;
+
+		return c.name || 'Reacher customer';
+	} catch (e) {
+		return 'Reacher customer';
+	}
+}
+
 export default withSentry(webhookHandler);