[Stats] Add Classroom to the list of actionable models

courses/stats/apps.py

@@ -10,6 +10,7 @@ class CoursesStatsConfig(AppConfig):
         from actstream import registry
         registry.register(get_user_model())
         registry.register('courses.Course')
+        registry.register('courses.classroom.Classroom')
         registry.register('stats.AccessibleArea')
         registry.register('discussion.Topic')
         registry.register('discussion.Forum')

courses/stats/views.py

@@ -7,6 +7,7 @@ from discussion.models import Forum, Topic
 from .serializers import UserActionsSerializer, UserAccessSerializer
 from .models import AccessibleArea
 from ..models import Course
+from ..classroom.models import Classroom
 
 
 class UserActionsView(views.APIView):
@@ -16,6 +17,7 @@ class UserActionsView(views.APIView):
         # Only models from this list are registered to be used on actions
         allowed_models = {
             'Course': Course,
+            'Classroom': Classroom,
             'Topic': Topic,
             'Forum': Forum,
         }