Let socketio decorators return instead of randomly emiting messages.

app/decorators.py

@@ -38,8 +38,7 @@ def socketio_admin_required(f):
         if current_user.is_administrator:
             return f(*args, **kwargs)
         else:
-            response = {'code': 401, 'msg': 'Unauthorized'}
-            socketio.emit(request.event['message'], response, room=request.sid)
+            return {'code': 403, 'msg': 'Forbidden'}
     return wrapped
 
 
@@ -49,6 +48,5 @@ def socketio_login_required(f):
         if current_user.is_authenticated:
             return f(*args, **kwargs)
         else:
-            response = {'code': 401, 'msg': 'Unauthorized'}
-            socketio.emit(request.event['message'], response, room=request.sid)
+            return {'code': 401, 'msg': 'Unauthorized'}
     return wrapped