kfet.open

kfet.open app
- Base data (raw_open, last_update...) is stored and shared through cache system.
- 2 websockets groups: one for team users, one for other users.
- UI is initialized and kept up-to-date with WS.
- raw_open and force_close can be updated with standard HTTP requests.
  At this time, there isn't any restriction on raw_open view. Common sense tell us
  to change this behavior.

Misc
- Clean channels routing.
- 'PermConsumerMixin': user who sent the message is available as argument in
connection_groups method, which returns groups to which the user should be
appended on websocket connection (and discarded on disconnection).
- New kfet.utils module: should be used for mixins, whatever is useful and not concerns
the kfet app.
- Clean JS dependencies.

kfet/routing.py

@@ -1,13 +1,11 @@
 # -*- coding: utf-8 -*-
 
-from __future__ import (absolute_import, division,
-                        print_function, unicode_literals)
-from builtins import *
+from channels.routing import include, route_class
 
-from channels.routing import route, route_class
-from kfet import consumers
+from . import consumers
 
-channel_routing = [
-    route_class(consumers.KPsul, path=r"^/ws/k-fet/k-psul/$"),
-    route_class(consumers.KfetOpen, path=r"^/ws/k-fet/is_open/$"),
+
+routing = [
+    route_class(consumers.KPsul, path=r'^/k-psul/$'),
+    include('kfet.open.routing.routing', path=r'^/open'),
 ]