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

server/api/live/[id].delete.js

@@ -1,35 +1,38 @@
 import { requireAuth } from '../../utils/authHelpers.js'
 import { getLiveSession, deleteLiveSession } from '../../utils/liveSessions.js'
 import { closeRouter, getProducer, getTransport } from '../../utils/mediasoup.js'
+import { acquire } from '../../utils/asyncLock.js'
 
 export default defineEventHandler(async (event) => {
   const user = requireAuth(event)
   const id = event.context.params?.id
   if (!id) throw createError({ statusCode: 400, message: 'id required' })
 
-  const session = getLiveSession(id)
-  if (!session) throw createError({ statusCode: 404, message: 'Live session not found' })
-  if (session.userId !== user.id) throw createError({ statusCode: 403, message: 'Forbidden' })
+  return await acquire(`session-delete-${id}`, async () => {
+    const session = getLiveSession(id)
+    if (!session) throw createError({ statusCode: 404, message: 'Live session not found' })
+    if (session.userId !== user.id) throw createError({ statusCode: 403, message: 'Forbidden' })
 
-  // Clean up producer if it exists
-  if (session.producerId) {
-    const producer = getProducer(session.producerId)
-    if (producer) {
-      producer.close()
+    // Clean up producer if it exists
+    if (session.producerId) {
+      const producer = getProducer(session.producerId)
+      if (producer) {
+        producer.close()
+      }
     }
-  }
 
-  // Clean up transport if it exists
-  if (session.transportId) {
-    const transport = getTransport(session.transportId)
-    if (transport) {
-      transport.close()
+    // Clean up transport if it exists
+    if (session.transportId) {
+      const transport = getTransport(session.transportId)
+      if (transport) {
+        transport.close()
+      }
     }
-  }
 
-  // Clean up router
-  await closeRouter(id)
+    // Clean up router
+    await closeRouter(id)
 
-  deleteLiveSession(id)
-  return { ok: true }
+    await deleteLiveSession(id)
+    return { ok: true }
+  })
 })