make kestrel a tak server, so that it can send and receive pois as cots data

server/api/live/webrtc/create-consumer.post.js

@@ -3,7 +3,7 @@ import { getLiveSession } from '../../../utils/liveSessions.js'
 import { getRouter, getTransport, getProducer, createConsumer } from '../../../utils/mediasoup.js'
 
 export default defineEventHandler(async (event) => {
-  requireAuth(event) // Verify authentication
+  const user = requireAuth(event) // Verify authentication
   const body = await readBody(event).catch(() => ({}))
   const { sessionId, transportId, rtpCapabilities } = body
 
@@ -15,6 +15,12 @@ export default defineEventHandler(async (event) => {
   if (!session) {
     throw createError({ statusCode: 404, message: `Session not found: ${sessionId}` })
   }
+  
+  // Authorization check: only session owner or admin/leader can consume
+  if (session.userId !== user.id && user.role !== 'admin' && user.role !== 'leader') {
+    throw createError({ statusCode: 403, message: 'Forbidden' })
+  }
+  
   if (!session.producerId) {
     throw createError({ statusCode: 404, message: 'No producer available for this session' })
   }