getting data transformation with pub sub, although just need to solidify with more flow and just do it step by step as it can get complex

packages/api/sockets/index.ts

@@ -3,6 +3,8 @@ import SocketChannels, {
   SomeoneConnected,
   SomeoneTuned,
   TuneToLine,
+  UserBroadcastPull,
+  UserBroadcastingPush,
 } from "@nirvana/core/sockets/channels";
 
 import GetAllSocketClients from "@nirvana/core/sockets/getAllActiveSocketClients";
@@ -95,6 +97,19 @@ export default function InitializeWs(io: any) {
         );
       });
 
+      /** BROADCAST UPDATE | tell all who are connected to line, not just tuned into, that there is an update to someone broadcasting */
+      socket.on(
+        SocketChannels.USER_BROADCAST_PUSH_PULL,
+        (req: UserBroadcastingPush) => {
+          const roomName = `connectedLine:${req.lineId}`;
+
+          io.in(roomName).emit(
+            SocketChannels.USER_BROADCAST_PUSH_PULL,
+            new UserBroadcastPull(req.lineId, userInfo.userId, req.isTurningOn)
+          );
+        }
+      );
+
       socket.on(SocketChannels.JOIN_LIVE_ROOM, async () => {
         // TODO: only get the socket ids of the relevant rooms for this user
         // return all Socket instances