WIP ws messages, TODO backend receiving frontend messages

backend/routes/join_room.dart

@@ -16,17 +16,18 @@ Future<Response> onRequest(RequestContext context) async {
   try {
     // Parse the request body
     final body = await context.request.json();
-    final createUserReq = CreateUserRequest.fromJson(body as Map<String, dynamic>);
+    final joinRoomRequest = JoinRoomRequest.fromJson(body as Map<String, dynamic>);
 
     // Generate token
     final authenticator = context.read<Authenticator>();
-    final (token, user) = await authenticator.generateToken(createUserReq);
+    final (token, user) = await authenticator.generateToken(joinRoomRequest);
 
     if (token == null || user == null) {
       final body = CreateUserResponse(
         success: false,
         token: null,
-        error: user == null ? 'Room ${createUserReq.roomCode} requested is not available' : 'Unexpected error occurred',
+        error:
+            user == null ? 'Room ${joinRoomRequest.roomCode} requested is not available' : 'Unexpected error occurred',
         uuid: null,
       ).toJson();
       return Response.json(