Add workflows as a licensed feature, add mixin for workflow and activity stream license enforcement on views, update mixins to consistently come before base classes.

awx/api/generics.py

@@ -296,7 +296,7 @@ class ParentMixin(object):
             raise PermissionDenied()
 
 
-class SubListAPIView(ListAPIView, ParentMixin):
+class SubListAPIView(ParentMixin, ListAPIView):
     # Base class for a read-only sublist view.
 
     # Subclasses should define at least:
@@ -501,7 +501,7 @@ class DeleteLastUnattachLabelMixin(object):
         return res
 
 
-class SubDetailAPIView(generics.RetrieveAPIView, GenericAPIView, ParentMixin):
+class SubDetailAPIView(ParentMixin, generics.RetrieveAPIView, GenericAPIView):
     pass
 
 

awx/api/views.py

@@ -88,6 +88,36 @@ def api_exception_handler(exc, context):
     return exception_handler(exc, context)
 
 
+class ActivityStreamEnforcementMixin(object):
+    '''
+    Mixin to check that license supports activity streams.
+    '''
+    def check_permissions(self, request):
+        if not feature_enabled('activity_streams'):
+            raise LicenseForbids(_('Your license does not allow use of the activity stream.'))
+        return super(ActivityStreamEnforcementMixin, self).check_permissions(request)
+
+
+class SystemTrackingEnforcementMixin(object):
+    '''
+    Mixin to check that license supports system tracking.
+    '''
+    def check_permissions(self, request):
+        if not feature_enabled('system_tracking'):
+            raise LicenseForbids(_('Your license does not permit use of system tracking.'))
+        return super(SystemTrackingEnforcementMixin, self).check_permissions(request)
+
+
+class WorkflowsEnforcementMixin(object):
+    '''
+    Mixin to check that license supports workflows.
+    '''
+    def check_permissions(self, request):
+        if not feature_enabled('workflows'):
+            raise LicenseForbids(_('Your license does not allow use of workflows.'))
+        return super(WorkflowsEnforcementMixin, self).check_permissions(request)
+
+
 class ApiRootView(APIView):
 
     authentication_classes = []
@@ -788,7 +818,7 @@ class OrganizationTeamsList(SubListCreateAttachDetachAPIView):
     parent_key = 'organization'
 
 
-class OrganizationActivityStreamList(SubListAPIView):
+class OrganizationActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -796,16 +826,6 @@ class OrganizationActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(OrganizationActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class OrganizationNotificationTemplatesList(SubListCreateAttachDetachAPIView):
 
@@ -953,7 +973,7 @@ class TeamProjectsList(SubListAPIView):
         return self.model.accessible_objects(self.request.user, 'read_role').filter(pk__in=[t.content_object.pk for t in proj_roles])
 
 
-class TeamActivityStreamList(SubListAPIView):
+class TeamActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -961,16 +981,6 @@ class TeamActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(TeamActivityStreamList, self).get(request, *args, **kwargs)
-
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
@@ -1054,7 +1064,7 @@ class ProjectSchedulesList(SubListCreateAttachDetachAPIView):
     new_in_148 = True
 
 
-class ProjectActivityStreamList(SubListAPIView):
+class ProjectActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -1062,16 +1072,6 @@ class ProjectActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(ProjectActivityStreamList, self).get(request, *args, **kwargs)
-
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
@@ -1341,7 +1341,7 @@ class UserAdminOfOrganizationsList(OrganizationCountsMixin, SubListAPIView):
         return my_qs & user_qs
 
 
-class UserActivityStreamList(SubListAPIView):
+class UserActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -1349,16 +1349,6 @@ class UserActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(UserActivityStreamList, self).get(request, *args, **kwargs)
-
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
@@ -1502,7 +1492,7 @@ class CredentialDetail(RetrieveUpdateDestroyAPIView):
     serializer_class = CredentialSerializer
 
 
-class CredentialActivityStreamList(SubListAPIView):
+class CredentialActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -1510,16 +1500,6 @@ class CredentialActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(CredentialActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class CredentialAccessList(ResourceAccessList):
 
@@ -1599,7 +1579,7 @@ class InventoryDetail(RetrieveUpdateDestroyAPIView):
                 return super(InventoryDetail, self).destroy(request, *args, **kwargs)
 
 
-class InventoryActivityStreamList(SubListAPIView):
+class InventoryActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -1607,16 +1587,6 @@ class InventoryActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(InventoryActivityStreamList, self).get(request, *args, **kwargs)
-
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
@@ -1743,7 +1713,7 @@ class HostInventorySourcesList(SubListAPIView):
     new_in_148 = True
 
 
-class HostActivityStreamList(SubListAPIView):
+class HostActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -1751,16 +1721,6 @@ class HostActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(HostActivityStreamList, self).get(request, *args, **kwargs)
-
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
@@ -1768,18 +1728,7 @@ class HostActivityStreamList(SubListAPIView):
         return qs.filter(Q(host=parent) | Q(inventory=parent.inventory))
 
 
-class SystemTrackingEnforcementMixin(APIView):
+class HostFactVersionsList(SystemTrackingEnforcementMixin, ParentMixin, ListAPIView):
-    '''
-    Use check_permissions instead of initial() because it's in the OPTION's path as well
-    '''
-    def check_permissions(self, request):
-        if not feature_enabled("system_tracking"):
-            raise LicenseForbids(_("Your license does not permit use "
-                                   "of system tracking."))
-        return super(SystemTrackingEnforcementMixin, self).check_permissions(request)
-
-
-class HostFactVersionsList(ListAPIView, ParentMixin, SystemTrackingEnforcementMixin):
 
     model = Fact
     serializer_class = FactVersionSerializer
@@ -1805,7 +1754,7 @@ class HostFactVersionsList(ListAPIView, ParentMixin, SystemTrackingEnforcementMi
         return Response(dict(results=self.serializer_class(queryset, many=True).data))
 
 
-class HostFactCompareView(SubDetailAPIView, SystemTrackingEnforcementMixin):
+class HostFactCompareView(SystemTrackingEnforcementMixin, SubDetailAPIView):
 
     model = Fact
     new_in_220 = True
@@ -1939,7 +1888,7 @@ class GroupInventorySourcesList(SubListAPIView):
     new_in_148 = True
 
 
-class GroupActivityStreamList(SubListAPIView):
+class GroupActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -1947,16 +1896,6 @@ class GroupActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(GroupActivityStreamList, self).get(request, *args, **kwargs)
-
     def get_queryset(self):
         parent = self.get_parent_object()
         self.check_parent_access(parent)
@@ -2197,7 +2136,7 @@ class InventorySourceSchedulesList(SubListCreateAttachDetachAPIView):
     new_in_148 = True
 
 
-class InventorySourceActivityStreamList(SubListAPIView):
+class InventorySourceActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -2205,16 +2144,6 @@ class InventorySourceActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(InventorySourceActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class InventorySourceNotificationTemplatesAnyList(SubListCreateAttachDetachAPIView):
 
@@ -2507,13 +2436,13 @@ class JobTemplateSurveySpec(GenericAPIView):
         return Response()
 
 
-class WorkflowJobTemplateSurveySpec(JobTemplateSurveySpec):
+class WorkflowJobTemplateSurveySpec(WorkflowsEnforcementMixin, JobTemplateSurveySpec):
 
     model = WorkflowJobTemplate
     parent_model = WorkflowJobTemplate
 
 
-class JobTemplateActivityStreamList(SubListAPIView):
+class JobTemplateActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -2521,16 +2450,6 @@ class JobTemplateActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(JobTemplateActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class JobTemplateNotificationTemplatesAnyList(SubListCreateAttachDetachAPIView):
 
@@ -2764,28 +2683,28 @@ class JobTemplateObjectRolesList(SubListAPIView):
         return Role.objects.filter(content_type=content_type, object_id=po.pk)
 
 
-class WorkflowJobNodeList(ListAPIView):
+class WorkflowJobNodeList(WorkflowsEnforcementMixin, ListAPIView):
 
     model = WorkflowJobNode
     serializer_class = WorkflowJobNodeListSerializer
     new_in_310 = True
 
 
-class WorkflowJobNodeDetail(RetrieveAPIView):
+class WorkflowJobNodeDetail(WorkflowsEnforcementMixin, RetrieveAPIView):
 
     model = WorkflowJobNode
     serializer_class = WorkflowJobNodeDetailSerializer
     new_in_310 = True
 
 
-class WorkflowJobTemplateNodeList(ListCreateAPIView):
+class WorkflowJobTemplateNodeList(WorkflowsEnforcementMixin, ListCreateAPIView):
 
     model = WorkflowJobTemplateNode
     serializer_class = WorkflowJobTemplateNodeListSerializer
     new_in_310 = True
 
 
-class WorkflowJobTemplateNodeDetail(RetrieveUpdateDestroyAPIView):
+class WorkflowJobTemplateNodeDetail(WorkflowsEnforcementMixin, RetrieveUpdateDestroyAPIView):
 
     model = WorkflowJobTemplateNode
     serializer_class = WorkflowJobTemplateNodeDetailSerializer
@@ -2802,7 +2721,7 @@ class WorkflowJobTemplateNodeDetail(RetrieveUpdateDestroyAPIView):
         return super(WorkflowJobTemplateNodeDetail, self).update_raw_data(data)
 
 
-class WorkflowJobTemplateNodeChildrenBaseList(EnforceParentRelationshipMixin, SubListCreateAttachDetachAPIView):
+class WorkflowJobTemplateNodeChildrenBaseList(WorkflowsEnforcementMixin, EnforceParentRelationshipMixin, SubListCreateAttachDetachAPIView):
 
     model = WorkflowJobTemplateNode
     serializer_class = WorkflowJobTemplateNodeListSerializer
@@ -2862,19 +2781,19 @@ class WorkflowJobTemplateNodeChildrenBaseList(EnforceParentRelationshipMixin, Su
         return None
 
 
-class WorkflowJobTemplateNodeSuccessNodesList(WorkflowJobTemplateNodeChildrenBaseList):
+class WorkflowJobTemplateNodeSuccessNodesList(WorkflowsEnforcementMixin, WorkflowJobTemplateNodeChildrenBaseList):
     relationship = 'success_nodes'
 
 
-class WorkflowJobTemplateNodeFailureNodesList(WorkflowJobTemplateNodeChildrenBaseList):
+class WorkflowJobTemplateNodeFailureNodesList(WorkflowsEnforcementMixin, WorkflowJobTemplateNodeChildrenBaseList):
     relationship = 'failure_nodes'
 
 
-class WorkflowJobTemplateNodeAlwaysNodesList(WorkflowJobTemplateNodeChildrenBaseList):
+class WorkflowJobTemplateNodeAlwaysNodesList(WorkflowsEnforcementMixin, WorkflowJobTemplateNodeChildrenBaseList):
     relationship = 'always_nodes'
 
 
-class WorkflowJobNodeChildrenBaseList(SubListAPIView):
+class WorkflowJobNodeChildrenBaseList(WorkflowsEnforcementMixin, SubListAPIView):
 
     model = WorkflowJobNode
     serializer_class = WorkflowJobNodeListSerializer
@@ -2892,20 +2811,20 @@ class WorkflowJobNodeChildrenBaseList(SubListAPIView):
         return getattr(parent, self.relationship).all()
 
 
-class WorkflowJobNodeSuccessNodesList(WorkflowJobNodeChildrenBaseList):
+class WorkflowJobNodeSuccessNodesList(WorkflowsEnforcementMixin, WorkflowJobNodeChildrenBaseList):
     relationship = 'success_nodes'
 
 
-class WorkflowJobNodeFailureNodesList(WorkflowJobNodeChildrenBaseList):
+class WorkflowJobNodeFailureNodesList(WorkflowsEnforcementMixin, WorkflowJobNodeChildrenBaseList):
     relationship = 'failure_nodes'
 
 
-class WorkflowJobNodeAlwaysNodesList(WorkflowJobNodeChildrenBaseList):
+class WorkflowJobNodeAlwaysNodesList(WorkflowsEnforcementMixin, WorkflowJobNodeChildrenBaseList):
     relationship = 'always_nodes'
 
 
 # TODO:
-class WorkflowJobTemplateList(ListCreateAPIView):
+class WorkflowJobTemplateList(WorkflowsEnforcementMixin, ListCreateAPIView):
 
     model = WorkflowJobTemplate
     serializer_class = WorkflowJobTemplateListSerializer
@@ -2924,7 +2843,7 @@ class WorkflowJobTemplateList(ListCreateAPIView):
 
 
 # TODO:
-class WorkflowJobTemplateDetail(RetrieveUpdateDestroyAPIView):
+class WorkflowJobTemplateDetail(WorkflowsEnforcementMixin, RetrieveUpdateDestroyAPIView):
 
     model = WorkflowJobTemplate
     serializer_class = WorkflowJobTemplateSerializer
@@ -2932,7 +2851,7 @@ class WorkflowJobTemplateDetail(RetrieveUpdateDestroyAPIView):
     new_in_310 = True
 
 
-class WorkflowJobTemplateCopy(GenericAPIView):
+class WorkflowJobTemplateCopy(WorkflowsEnforcementMixin, GenericAPIView):
 
     model = WorkflowJobTemplate
     parent_model = WorkflowJobTemplate
@@ -2958,12 +2877,12 @@ class WorkflowJobTemplateCopy(GenericAPIView):
         return Response(data, status=status.HTTP_201_CREATED)
 
 
-class WorkflowJobTemplateLabelList(JobTemplateLabelList):
+class WorkflowJobTemplateLabelList(WorkflowsEnforcementMixin, JobTemplateLabelList):
     parent_model = WorkflowJobTemplate
     new_in_310 = True
 
 
-class WorkflowJobTemplateLaunch(RetrieveAPIView):
+class WorkflowJobTemplateLaunch(WorkflowsEnforcementMixin, RetrieveAPIView):
 
 
     model = WorkflowJobTemplate
@@ -3003,7 +2922,7 @@ class WorkflowJobTemplateLaunch(RetrieveAPIView):
         return Response(data, status=status.HTTP_201_CREATED)
 
 
-class WorkflowJobRelaunch(GenericAPIView):
+class WorkflowJobRelaunch(WorkflowsEnforcementMixin, GenericAPIView):
 
     model = WorkflowJob
     serializer_class = EmptySerializer
@@ -3023,7 +2942,7 @@ class WorkflowJobRelaunch(GenericAPIView):
 
 
 # TODO:
-class WorkflowJobTemplateWorkflowNodesList(SubListCreateAPIView):
+class WorkflowJobTemplateWorkflowNodesList(WorkflowsEnforcementMixin, SubListCreateAPIView):
 
     model = WorkflowJobTemplateNode
     serializer_class = WorkflowJobTemplateNodeListSerializer
@@ -3039,7 +2958,7 @@ class WorkflowJobTemplateWorkflowNodesList(SubListCreateAPIView):
 
 
 # TODO:
-class WorkflowJobTemplateJobsList(SubListAPIView):
+class WorkflowJobTemplateJobsList(WorkflowsEnforcementMixin, SubListAPIView):
 
     model = WorkflowJob
     serializer_class = WorkflowJobListSerializer
@@ -3049,7 +2968,7 @@ class WorkflowJobTemplateJobsList(SubListAPIView):
     new_in_310 = True
 
 
-class WorkflowJobTemplateSchedulesList(SubListCreateAttachDetachAPIView):
+class WorkflowJobTemplateSchedulesList(WorkflowsEnforcementMixin, SubListCreateAttachDetachAPIView):
 
     view_name = _("Workflow Job Template Schedules")
 
@@ -3061,7 +2980,7 @@ class WorkflowJobTemplateSchedulesList(SubListCreateAttachDetachAPIView):
     new_in_310 = True
 
 
-class WorkflowJobTemplateNotificationTemplatesAnyList(SubListCreateAttachDetachAPIView):
+class WorkflowJobTemplateNotificationTemplatesAnyList(WorkflowsEnforcementMixin, SubListCreateAttachDetachAPIView):
 
     model = NotificationTemplate
     serializer_class = NotificationTemplateSerializer
@@ -3070,7 +2989,7 @@ class WorkflowJobTemplateNotificationTemplatesAnyList(SubListCreateAttachDetachA
     new_in_310 = True
 
 
-class WorkflowJobTemplateNotificationTemplatesErrorList(SubListCreateAttachDetachAPIView):
+class WorkflowJobTemplateNotificationTemplatesErrorList(WorkflowsEnforcementMixin, SubListCreateAttachDetachAPIView):
 
     model = NotificationTemplate
     serializer_class = NotificationTemplateSerializer
@@ -3079,7 +2998,7 @@ class WorkflowJobTemplateNotificationTemplatesErrorList(SubListCreateAttachDetac
     new_in_310 = True
 
 
-class WorkflowJobTemplateNotificationTemplatesSuccessList(SubListCreateAttachDetachAPIView):
+class WorkflowJobTemplateNotificationTemplatesSuccessList(WorkflowsEnforcementMixin, SubListCreateAttachDetachAPIView):
 
     model = NotificationTemplate
     serializer_class = NotificationTemplateSerializer
@@ -3088,14 +3007,14 @@ class WorkflowJobTemplateNotificationTemplatesSuccessList(SubListCreateAttachDet
     new_in_310 = True
 
 
-class WorkflowJobTemplateAccessList(ResourceAccessList):
+class WorkflowJobTemplateAccessList(WorkflowsEnforcementMixin, ResourceAccessList):
 
     model = User # needs to be User for AccessLists's
     resource_model = WorkflowJobTemplate
     new_in_310 = True
 
 
-class WorkflowJobTemplateObjectRolesList(SubListAPIView):
+class WorkflowJobTemplateObjectRolesList(WorkflowsEnforcementMixin, SubListAPIView):
 
     model = Role
     serializer_class = RoleSerializer
@@ -3108,7 +3027,7 @@ class WorkflowJobTemplateObjectRolesList(SubListAPIView):
         return Role.objects.filter(content_type=content_type, object_id=po.pk)
 
 
-class WorkflowJobTemplateActivityStreamList(SubListAPIView):
+class WorkflowJobTemplateActivityStreamList(WorkflowsEnforcementMixin, ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -3116,19 +3035,9 @@ class WorkflowJobTemplateActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_310 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(WorkflowJobTemplateActivityStreamList, self).get(request, *args, **kwargs)
-
 
 # TODO:
-class WorkflowJobList(ListCreateAPIView):
+class WorkflowJobList(WorkflowsEnforcementMixin, ListCreateAPIView):
 
     model = WorkflowJob
     serializer_class = WorkflowJobListSerializer
@@ -3136,14 +3045,14 @@ class WorkflowJobList(ListCreateAPIView):
 
 
 # TODO:
-class WorkflowJobDetail(RetrieveDestroyAPIView):
+class WorkflowJobDetail(WorkflowsEnforcementMixin, RetrieveDestroyAPIView):
 
     model = WorkflowJob
     serializer_class = WorkflowJobSerializer
     new_in_310 = True
 
 
-class WorkflowJobWorkflowNodesList(SubListAPIView):
+class WorkflowJobWorkflowNodesList(WorkflowsEnforcementMixin, SubListAPIView):
 
     model = WorkflowJobNode
     serializer_class = WorkflowJobNodeListSerializer
@@ -3154,7 +3063,7 @@ class WorkflowJobWorkflowNodesList(SubListAPIView):
     new_in_310 = True
 
 
-class WorkflowJobCancel(RetrieveAPIView):
+class WorkflowJobCancel(WorkflowsEnforcementMixin, RetrieveAPIView):
 
     model = WorkflowJob
     serializer_class = WorkflowJobCancelSerializer
@@ -3172,7 +3081,7 @@ class WorkflowJobCancel(RetrieveAPIView):
             return self.http_method_not_allowed(request, *args, **kwargs)
 
 
-class WorkflowJobNotificationsList(SubListAPIView):
+class WorkflowJobNotificationsList(WorkflowsEnforcementMixin, SubListAPIView):
 
     model = Notification
     serializer_class = NotificationSerializer
@@ -3181,7 +3090,7 @@ class WorkflowJobNotificationsList(SubListAPIView):
     new_in_310 = True
 
 
-class WorkflowJobActivityStreamList(SubListAPIView):
+class WorkflowJobActivityStreamList(WorkflowsEnforcementMixin, ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -3189,16 +3098,6 @@ class WorkflowJobActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_310 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(WorkflowJobActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class SystemJobTemplateList(ListAPIView):
 
@@ -3313,11 +3212,11 @@ class JobLabelList(SubListAPIView):
     parent_key = 'job'
 
 
-class WorkflowJobLabelList(JobLabelList):
+class WorkflowJobLabelList(WorkflowsEnforcementMixin, JobLabelList):
     parent_model = WorkflowJob
 
 
-class JobActivityStreamList(SubListAPIView):
+class JobActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -3325,16 +3224,6 @@ class JobActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(JobActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class JobStart(GenericAPIView):
 
@@ -3909,7 +3798,7 @@ class AdHocCommandAdHocCommandEventsList(BaseAdHocCommandEventsList):
     new_in_220 = True
 
 
-class AdHocCommandActivityStreamList(SubListAPIView):
+class AdHocCommandActivityStreamList(ActivityStreamEnforcementMixin, SubListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
@@ -3917,16 +3806,6 @@ class AdHocCommandActivityStreamList(SubListAPIView):
     relationship = 'activitystream_set'
     new_in_220 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(AdHocCommandActivityStreamList, self).get(request, *args, **kwargs)
-
 
 class AdHocCommandNotificationsList(SubListAPIView):
 
@@ -4163,39 +4042,19 @@ class LabelDetail(RetrieveUpdateAPIView):
     new_in_300 = True
 
 
-class ActivityStreamList(SimpleListAPIView):
+class ActivityStreamList(ActivityStreamEnforcementMixin, SimpleListAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
 
-        # Okay, let it through.
+class ActivityStreamDetail(ActivityStreamEnforcementMixin, RetrieveAPIView):
-        return super(ActivityStreamList, self).get(request, *args, **kwargs)
-
-
-class ActivityStreamDetail(RetrieveAPIView):
 
     model = ActivityStream
     serializer_class = ActivityStreamSerializer
     new_in_145 = True
 
-    def get(self, request, *args, **kwargs):
-        # Sanity check: Does this license allow activity streams?
-        # If not, forbid this request.
-        if not feature_enabled('activity_streams'):
-            raise LicenseForbids(_('Your license does not allow use of '
-                                   'the activity stream.'))
-
-        # Okay, let it through.
-        return super(ActivityStreamDetail, self).get(request, *args, **kwargs)
-
 
 class RoleList(ListAPIView):