Expose participant metadata for rooms

livepeer · Jul 12, 2023 · 9fefe7d · 9fefe7d
1 parent 64e991e
commit 9fefe7d
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Showing 2 changed files with 25 additions and 2 deletions.
diff --git a/packages/api/src/controllers/room.ts b/packages/api/src/controllers/room.ts
@@ -128,6 +128,16 @@ app.post(
       }
     }
 
+    const svc = new RoomServiceClient(
+      req.config.livekitHost,
+      req.config.livekitApiKey,
+      req.config.livekitSecret
+    );
+    const rooms = await svc.listRooms([req.params.roomId]);
+    if (rooms.length < 1) {
+      throw new BadRequestError(`room not currently running`);
+    }
+
     const stream = await db.stream.get(req.body.streamId);
     if (
       !stream ||
@@ -206,6 +216,7 @@ app.post(
         name: req.body.name,
         identity: id,
         ttl: 5 * 60,
+        metadata: req.body.metadata,
       }
     );
     at.addGrant({
@@ -261,8 +272,11 @@ app.get("/:roomId/user/:participantId", authorizer({}), async (req, res) => {
     state: participant.state,
     joinedAt: participant.joinedAt * 1000,
     name: participant.name,
-    permission: participant.permission,
+    permission: {
+      canPublish: participant.permission.canPublish,
+    },
     isPublisher: participant.isPublisher,
+    metadata: participant.metadata,
   });
 });
 
@@ -281,7 +295,7 @@ app.put(
     await svc.updateParticipant(
       req.params.roomId,
       req.params.participantId,
-      undefined,
+      req.body.metadata,
       req.body.canPublish !== undefined
         ? ({ canPublish: req.body.canPublish } as any)
         : undefined

diff --git a/packages/api/src/schema/api-schema.yaml b/packages/api/src/schema/api-schema.yaml
@@ -1039,6 +1039,9 @@ components:
           type: boolean
           description: Whether a user is allowed to publish audio/video tracks
           example: true
+        metadata:
+          type: string
+          description: User defined payload to store for the participant
     create-room-response:
       type: object
       properties:
@@ -1085,6 +1088,9 @@ components:
           description: Whether a user is allowed to publish audio/video tracks
           example: true
           default: true
+        metadata:
+          type: string
+          description: User defined payload to store for the participant
     room-egress-payload:
       type: object
       required:
@@ -1106,6 +1112,9 @@ components:
           description: Whether a user is allowed to publish audio/video tracks
           example: true
           default: true
+        metadata:
+          type: string
+          description: User defined payload to store for the participant
     transcode-payload:
       additionalProperties: false
       required: