feat(palm): allow disabling user tours

lms/djangoapps/user_tours/toggles.py

@@ -0,0 +1,15 @@
+"""
+Toggles for the User Tours Experience.
+"""
+
+from edx_toggles.toggles import WaffleFlag
+
+# .. toggle_name: user_tours.tours_disabled
+# .. toggle_implementation: WaffleFlag
+# .. toggle_default: False
+# .. toggle_description: This flag disables user tours in LMS.
+# .. toggle_warnings: None
+# .. toggle_use_cases: opt_out
+# .. toggle_creation_date: 2024-02-06
+# .. toggle_target_removal_date: None
+USER_TOURS_DISABLED = WaffleFlag('user_tours.tours_disabled', module_name=__name__, log_prefix='user_tours')

lms/djangoapps/user_tours/v1/tests/test_views.py

@@ -5,11 +5,13 @@
 from django.db.models.signals import post_save
 from django.test import TestCase, override_settings
 from django.urls import reverse
+from edx_toggles.toggles.testutils import override_waffle_flag
 from rest_framework import status
 
 from common.djangoapps.student.tests.factories import UserFactory
 from lms.djangoapps.user_tours.handlers import init_user_tour
 from lms.djangoapps.user_tours.models import UserTour, UserDiscussionsTours
+from lms.djangoapps.user_tours.toggles import USER_TOURS_DISABLED
 from openedx.core.djangoapps.oauth_dispatch.jwt import create_jwt_for_user
 
 User = get_user_model()
@@ -47,6 +49,13 @@ def send_request(self, jwt_user, request_user, method, data=None):
         elif method == 'PATCH':
             return self.client.patch(url, data, content_type='application/json', **headers)
 
+    @ddt.data('GET', 'PATCH')
+    @override_waffle_flag(USER_TOURS_DISABLED, active=True)
+    def test_tours_disabled(self, method):
+        """ Test that the tours can be turned off with a waffle flag. """
+        response = self.send_request(self.staff_user, self.user, method)
+        assert response.status_code == status.HTTP_403_FORBIDDEN
+
     @ddt.data('GET', 'PATCH')
     def test_unauthorized_user(self, method):
         """ Test all endpoints if request does not have jwt auth. """
@@ -188,6 +197,11 @@ def test_get_tours(self):
         self.assertEqual(response.data[1]['tour_name'], 'not_responded_filter')
         self.assertTrue(response.data[1]['show_tour'])
 
+        # Test that the view can be disabled by a waffle flag.
+        with override_waffle_flag(USER_TOURS_DISABLED, active=True):
+            response = self.client.get(self.url, **headers)
+            self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)
+
     def test_get_tours_unauthenticated(self):
         """
         Test that an unauthenticated user cannot access the discussion tours endpoint.
@@ -215,3 +229,8 @@ def test_update_tour(self):
         # Check that the tour was updated in the database
         updated_tour = UserDiscussionsTours.objects.get(id=self.tour.id)
         self.assertEqual(updated_tour.show_tour, False)
+
+        # Test that the view can be disabled by a waffle flag.
+        with override_waffle_flag(USER_TOURS_DISABLED, active=True):
+            response = self.client.put(url, updated_data, content_type='application/json', **headers)
+            self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)

lms/djangoapps/user_tours/v1/views.py

@@ -10,6 +10,7 @@
 from rest_framework import status
 
 from lms.djangoapps.user_tours.models import UserTour, UserDiscussionsTours
+from lms.djangoapps.user_tours.toggles import USER_TOURS_DISABLED
 from lms.djangoapps.user_tours.v1.serializers import UserTourSerializer, UserDiscussionsToursSerializer
 
 from rest_framework.views import APIView
@@ -41,9 +42,12 @@ def get(self, request, username):  # pylint: disable=arguments-differ
 
             400 if there is a not allowed request (requesting a user you don't have access to)
             401 if unauthorized request
-            403 if waffle flag is not enabled
+            403 if tours are disabled
             404 if the UserTour does not exist (shouldn't happen, but safety first)
         """
+        if USER_TOURS_DISABLED.is_enabled():
+            return Response(status=status.HTTP_403_FORBIDDEN)
+
         if request.user.username != username and not request.user.is_staff:
             return Response(status=status.HTTP_400_BAD_REQUEST)
 
@@ -66,8 +70,11 @@ def patch(self, request, username):  # pylint: disable=arguments-differ
 
             400 if update was unsuccessful or there was nothing to update
             401 if unauthorized request
-            403 if waffle flag is not enabled
+            403 if tours are disabled
         """
+        if USER_TOURS_DISABLED.is_enabled():
+            return Response(status=status.HTTP_403_FORBIDDEN)
+
         if request.user.username != username:
             return Response(status=status.HTTP_400_BAD_REQUEST)
 
@@ -125,8 +132,11 @@ def get(self, request, tour_id=None):
                     "user": 1
                 }
              ]
+            403 if the tours are disabled
 
         """
+        if USER_TOURS_DISABLED.is_enabled():
+            return Response(status=status.HTTP_403_FORBIDDEN)
         try:
             with transaction.atomic():
                 tours = UserDiscussionsTours.objects.filter(user=request.user)
@@ -158,9 +168,11 @@ def put(self, request, tour_id):
         Returns:
             200: The updated tour, serialized using the UserDiscussionsToursSerializer
             404: If the tour does not exist
-            403: If the user does not have permission to update the tour
+            403: If the user does not have permission to update the tour or the tours are disabled
             400: Validation error
         """
+        if USER_TOURS_DISABLED.is_enabled():
+            return Response(status=status.HTTP_403_FORBIDDEN)
         tour = get_object_or_404(UserDiscussionsTours, pk=tour_id)
         if tour.user != request.user:
             return Response(status=status.HTTP_403_FORBIDDEN)