Fix jwt-token

server/routes/detectors.js

@@ -156,7 +156,7 @@ async function handleHeartbeat(req, res) {
     console.log(`🚫 Heartbeat rejected from unapproved device ${deviceId}`);
     
     // Emit reminder notification to tenant room only
-    if (device.tenant_id) {
+    if (req.io && device.tenant_id) {
       req.io.to(`tenant_${device.tenant_id}`).emit('device_approval_reminder', {
         device_id: deviceId,
         device_key: key,
@@ -198,7 +198,7 @@ async function handleHeartbeat(req, res) {
   const heartbeat = await Heartbeat.create(heartbeatRecord);
 
   // Emit real-time update via Socket.IO to tenant room only
-  if (device.tenant_id) {
+  if (req.io && device.tenant_id) {
     req.io.to(`tenant_${device.tenant_id}`).emit('device_heartbeat', {
       device_id: deviceId,
       device_key: key,
@@ -266,7 +266,7 @@ async function handleDetection(req, res) {
     console.log(`🚫 Detection rejected from unapproved device ${detectionData.device_id}`);
     
     // Emit reminder notification to tenant room only
-    if (device.tenant_id) {
+    if (req.io && device.tenant_id) {
       req.io.to(`tenant_${device.tenant_id}`).emit('device_approval_reminder', {
         device_id: detectionData.device_id,
         timestamp: new Date().toISOString(),
@@ -406,13 +406,15 @@ async function handleDetection(req, res) {
     };
 
     // 🔒 SECURITY: Emit only to the tenant's room to prevent cross-tenant data leakage
-    if (device.tenant_id) {
+    if (req.io && device.tenant_id) {
       req.io.to(`tenant_${device.tenant_id}`).emit('drone_detection', detectionPayload);
       console.log(`🔒 Detection emitted to tenant room: tenant_${device.tenant_id}`);
-    } else {
+    } else if (req.io) {
       // Fallback for devices without tenant_id (legacy support)
       console.warn(`⚠️  Device ${device.id} has no tenant_id - using global broadcast (security risk)`);
       req.io.emit('drone_detection', detectionPayload);
+    } else {
+      console.warn(`⚠️  Socket.IO not available - detection will not be broadcast in real-time`);
     }
 
     // Process alerts asynchronously (from original)