Rewrite Notification subsystem

In this commit:
 - delete a lot of really bad and / or unused code
 - redesign a much simpler Notification model
 - create and send notifications to the user's inbox on booking start & end
 - migrations
 - emails user when booking is ready and when it ends

Not in this commit:
 - Creating notifications from lab messages
 - warning messages when a booking is about to end
 - creating "summary" notifications when e.g. a booking has been fulfilled by a lab

Change-Id: I69b4dc36c3f2bce76d810106baadeef5a562cc7d
Signed-off-by: Parker Berberian <pberberian@iol.unh.edu>

1 files changed, 3 insertions, 7 deletions

diff --git a/dashboard/src/api/views.py b/dashboard/src/api/views.py
index 072354f..cc3a668 100644
--- a/dashboard/src/api/views.py
+++ b/dashboard/src/api/views.py
@@ -21,11 +21,11 @@ from django.views.decorators.csrf import csrf_exempt
 import json
 
 from api.serializers.booking_serializer import *
-from api.serializers.old_serializers import NotifierSerializer, UserSerializer
+from api.serializers.old_serializers import UserSerializer
 from account.models import UserProfile
 from booking.models import Booking
-from notifier.models import Notifier
 from api.models import *
+from notifier.manager import NotificationHandler
 
 
 class BookingViewSet(viewsets.ModelViewSet):
@@ -34,11 +34,6 @@ class BookingViewSet(viewsets.ModelViewSet):
     filter_fields = ('resource', 'id')
 
 
-class NotifierViewSet(viewsets.ModelViewSet):
-    queryset = Notifier.objects.none()
-    serializer_class = NotifierSerializer
-
-
 class UserViewSet(viewsets.ModelViewSet):
     queryset = UserProfile.objects.all()
     serializer_class = UserSerializer
@@ -87,6 +82,7 @@ def specific_task(request, lab_name="", job_id="", task_id=""):
         if 'message' in request.POST:
             task.message = request.POST.get('message')
         task.save()
+        NotificationHandler.task_updated(task)
         d = {}
         d['task'] = task.config.get_delta()
         m = {}