Stripe In Practice Course

Author: Your Name

server/checkout.route.ts

@@ -20,13 +20,21 @@ export async function createCheckoutSession(req: Request, res: Response) {
             userId: req["uid"]
         };
 
+        if (!info.userId) {
+            const message = 'User must be authenticated.';
+            console.log(message);
+            res.status(403).json({message});
+            return;
+        }
+
         console.log('Purchasing course with id: ', info);
 
         const purchaseSession = await db.collection('purchaseSessions').doc();
 
         const checkoutSessionData: any = {
             status: 'ongoing',
-            created: Timestamp.now()
+            created: Timestamp.now(),
+            userId: info.userId
         };
 
         if (info.courseId) {