Update index.js

index.js

@@ -133,11 +133,22 @@ app.post('/v1/generate-key', async (req, res) => {
   const collection = dbClient.collection('api_keys');
   try {
     const newKey = generateAkenoKey();
-    await collection.insertOne({
+    const userIdString = req.query.user_id;
+    const userIdNumber = Number(userIdString);
+    const email = req.query.email;
+    
+    if (isNaN(userIdNumber)) {
+      return res.status(400).json({ error: "Invalid or missing user_id" });
+    }
+    const userDocument = {
       key: newKey,
       createdAt: new Date(),
-      owner: '[email protected]'
-    });
+      owner: userIdNumber
+    };
+    if (email) {
+      userDocument.email = email;
+    }
+    await collection.insertOne(userDocument);
     res.json({ apiKey: newKey });
   } catch (err) {
     res.status(500).json({ error: `Key generation failed: ${err.message}` });