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/forms.py

@@ -25,18 +25,17 @@ from gestioncof.models import CofProfile
 # -----
 
 class DateTimeWidget(forms.DateTimeInput):
-    def __init__(self, attrs = None):
+    def __init__(self, attrs=None):
         super(DateTimeWidget, self).__init__(attrs)
         self.attrs['format'] = '%Y-%m-%d %H:%M'
+
     class Media:
         css = {
-                'all': ('kfet/css/bootstrap-datetimepicker.min.css',)
-            }
-        js  = (
-                'kfet/js/moment.js',
-                'kfet/js/moment-fr.js',
-                'kfet/js/bootstrap-datetimepicker.min.js',
-            )
+            'all': ('kfet/css/bootstrap-datetimepicker.min.css',)
+        }
+        js = ('kfet/js/bootstrap-datetimepicker.min.js',)
+
+
 # -----
 # Account forms
 # -----