initial commit

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

@@ -0,0 +1,43 @@
+import { requireAuth } from '../../../utils/authHelpers.js'
+import { getLiveSession, updateLiveSession } from '../../../utils/liveSessions.js'
+import { getTransport, producers } from '../../../utils/mediasoup.js'
+
+export default defineEventHandler(async (event) => {
+  const user = requireAuth(event)
+  const body = await readBody(event).catch(() => ({}))
+  const { sessionId, transportId, kind, rtpParameters } = body
+
+  if (!sessionId || !transportId || !kind || !rtpParameters) {
+    throw createError({ statusCode: 400, message: 'sessionId, transportId, kind, and rtpParameters required' })
+  }
+
+  const session = getLiveSession(sessionId)
+  if (!session) {
+    throw createError({ statusCode: 404, message: 'Session not found' })
+  }
+  if (session.userId !== user.id) {
+    throw createError({ statusCode: 403, message: 'Forbidden' })
+  }
+
+  const transport = getTransport(transportId)
+  if (!transport) {
+    throw createError({ statusCode: 404, message: 'Transport not found' })
+  }
+
+  const producer = await transport.produce({ kind, rtpParameters })
+  producers.set(producer.id, producer)
+  producer.on('close', () => {
+    producers.delete(producer.id)
+    const s = getLiveSession(sessionId)
+    if (s && s.producerId === producer.id) {
+      updateLiveSession(sessionId, { producerId: null })
+    }
+  })
+
+  updateLiveSession(sessionId, { producerId: producer.id })
+
+  return {
+    id: producer.id,
+    kind: producer.kind,
+  }
+})