Add env variables to cron jobs

src/pages/api/invoices/polling.js

@@ -16,8 +16,20 @@ export default async function handler(req, res) {
     }
 
     try {
+        // Add execution time limit protection
+        const startTime = Date.now();
+        const TIMEOUT_MS = 8000; // Vercel timeout is 10s, give ourselves margin
+        
         // Get all invoice keys from Redis
         const keys = await kv.keys('invoice:*');
+
+        // Add batch size limit
+        const BATCH_LIMIT = 500;
+        if (keys.length > BATCH_LIMIT) {
+            console.warn(`Large number of invoices: ${keys.length}. Processing first ${BATCH_LIMIT} only.`);
+            keys.length = BATCH_LIMIT;
+        }
+
         const results = {
             processed: 0,
             settled: 0,
@@ -28,6 +40,10 @@ export default async function handler(req, res) {
 
         // Process each invoice
         for (const key of keys) {
+            if (Date.now() - startTime > TIMEOUT_MS) {
+                console.warn('Approaching timeout, stopping processing');
+                break;
+            }
             try {
                 const invoiceData = await kv.get(key);
                 if (!invoiceData) continue;

src/pages/api/invoices/short-poll.js

@@ -1,44 +0,0 @@
-import axios from "axios";
-
-const PLEBDEVS_API_KEY = process.env.PLEBDEVS_API_KEY;
-const BACKEND_URL = process.env.BACKEND_URL;
-
-export default async function handler(req, res) {
-    // Verify API key
-    const apiKey = req.headers['authorization'];
-    if (!apiKey || apiKey !== PLEBDEVS_API_KEY) {
-        res.status(401).json({ error: 'Unauthorized' });
-        return;
-    }
-
-    try {
-        // Poll for 120 seconds maximum
-        const startTime = Date.now();
-        const timeoutDuration = 30000; // 30 seconds in milliseconds
-
-        while (Date.now() - startTime < timeoutDuration) {
-            const pollResponse = await axios.get(`${BACKEND_URL}/api/invoices/polling`, {
-                headers: {
-                    'Authorization': PLEBDEVS_API_KEY
-                }
-            });
-
-            console.log('Polling response', pollResponse.data);
-
-            // If no pending invoices, we can stop polling
-            if (pollResponse.data.pending === 0) {
-                res.status(200).json({ success: true, settled: true });
-                return;
-            }
-
-            // Wait 1 second before next poll
-            await new Promise(resolve => setTimeout(resolve, 1000));
-        }
-
-        // If we reach here, we timed out
-        res.status(200).json({ success: true, settled: false });
-    } catch (error) {
-        console.error('Polling error:', error);
-        res.status(500).json({ error: 'Polling failed' });
-    }
-}

src/pages/api/lightning-address/lnd.js

@@ -78,15 +78,6 @@ export default async function handler(req, res) {
                 settled: false
             }, { ex: expiry || 86400 });
 
-            // Trigger the polling endpoint without waiting for it
-            fetch(`${BACKEND_URL}/api/lightning-address/short-poll`, {
-                headers: {
-                    'Authorization': PLEBDEVS_API_KEY
-                }
-            }).catch(error => {
-                console.error('Error triggering polling:', error);
-            });
-
             // Return response immediately
             res.status(200).json({ 
                 invoice, 

vercel.json

@@ -3,16 +3,13 @@
   "crons": [
     {
       "path": "/api/users/subscription/cron",
-      "schedule": "0 0 * * *"
+      "schedule": "0 0 * * *",
+      "authorization": "@CRON_SECRET"
     },
     {
       "path": "/api/invoices/polling",
-      "schedule": "*/10 * * * *"
+      "schedule": "*/3 * * * *",
+      "authorization": "@PLEBDEVS_API_KEY"
     }
-  ],
+  ]
-  "functions": {
-    "src/pages/api/invoices/short-poll.js": {
-      "maxDuration": 60
-    }
-  }
 }