feat: added unsubscribe url in digest header (#35319)

openedx/core/djangoapps/notifications/email/utils.py

@@ -7,7 +7,6 @@
 from django.conf import settings
 from django.contrib.auth import get_user_model
 from django.shortcuts import get_object_or_404
-from django.urls import reverse
 from pytz import utc
 from waffle import get_waffle_flag_model   # pylint: disable=invalid-django-waffle-import
 
@@ -20,7 +19,10 @@
 )
 from openedx.core.djangoapps.notifications.config.waffle import ENABLE_EMAIL_NOTIFICATIONS
 from openedx.core.djangoapps.notifications.email_notifications import EmailCadence
-from openedx.core.djangoapps.notifications.models import CourseNotificationPreference
+from openedx.core.djangoapps.notifications.models import (
+    CourseNotificationPreference,
+    get_course_notification_preference_config_version
+)
 from xmodule.modulestore.django import modulestore
 
 from .notification_icons import NotificationTypeIcons
@@ -71,15 +73,7 @@ def get_unsubscribe_link(username, patch):
     """
     encrypted_username = encrypt_string(username)
     encrypted_patch = encrypt_object(patch)
-    kwargs = {
-        'username': encrypted_username,
-        'patch': encrypted_patch
-    }
-    relative_url = reverse('preference_update_from_encrypted_username_view', kwargs=kwargs)
-    protocol = 'https://'
-    if settings.DEBUG:
-        protocol = 'http://'
-    return f"{protocol}{settings.LMS_BASE}{relative_url}"
+    return f"{settings.LEARNING_MICROFRONTEND_URL}/preferences-unsubscribe/{encrypted_username}/{encrypted_patch}"
 
 
 def create_email_template_context(username):
@@ -363,6 +357,14 @@ def get_default_cadence_value(app_name, notification_type):
             return COURSE_NOTIFICATION_APPS[app_name]['core_email_cadence']
         return COURSE_NOTIFICATION_TYPES[notification_type]['email_cadence']
 
+    def get_updated_preference(pref):
+        """
+        Update preference if config version doesn't match
+        """
+        if pref.config_version != get_course_notification_preference_config_version():
+            pref = pref.get_user_course_preference(pref.user_id, pref.course_id)
+        return pref
+
     course_ids = CourseEnrollment.objects.filter(user=user).values_list('course_id', flat=True)
     CourseNotificationPreference.objects.bulk_create(
         [
@@ -375,6 +377,7 @@ def get_default_cadence_value(app_name, notification_type):
 
     # pylint: disable=too-many-nested-blocks
     for preference in preferences:
+        preference = get_updated_preference(preference)
         preference_json = preference.notification_preference_config
         for app_name, app_prefs in preference_json.items():
             if not is_name_match(app_name, app_value):

openedx/core/djangoapps/notifications/templates/notifications/digest_footer.html

@@ -38,7 +38,7 @@
                         Notification Settings
                     </a>
                     <a href="{{unsubscribe_url}}" rel="noopener noreferrer" target="_blank" style="color: black; margin-left: 1rem">
-                        Unsubscribe
+                        Unsubscribe from email digest for learning activity
                     </a>
                 </p>
                 <p>

openedx/core/djangoapps/notifications/templates/notifications/digest_header.html

@@ -5,6 +5,13 @@
     style="background: #00262b; color: white; width: 100%; padding: 1.5rem"
 >
     <tbody>
+        <tr align="right">
+            <td>
+                <a href="{{unsubscribe_url}}" rel="noopener noreferrer" target="_blank" style="color: white; text-decoration: none; font-size: 12px; line-height: 10px">
+                    Unsubscribe
+                </a>
+            </td>
+        </tr>
         <tr align="center">
             <td>
                 <img src="{{ logo_url }}" style="width: 64px" height="auto" alt="logo_url" />

openedx/core/djangoapps/notifications/tests/test_views.py

@@ -28,9 +28,13 @@
 )
 from openedx.core.djangoapps.notifications.config.waffle import ENABLE_NOTIFICATIONS
 from openedx.core.djangoapps.notifications.email_notifications import EmailCadence
-from openedx.core.djangoapps.notifications.models import CourseNotificationPreference, Notification
+from openedx.core.djangoapps.notifications.models import (
+    CourseNotificationPreference,
+    Notification,
+    get_course_notification_preference_config_version
+)
 from openedx.core.djangoapps.notifications.serializers import NotificationCourseEnrollmentSerializer
-from openedx.core.djangoapps.notifications.email.utils import get_unsubscribe_link
+from openedx.core.djangoapps.notifications.email.utils import encrypt_object, encrypt_string
 from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory
 
@@ -910,7 +914,13 @@ def test_if_preference_is_updated(self, request_type):
         """
         Tests if preference is updated when url is hit
         """
-        url = get_unsubscribe_link(self.user.username, {'channel': 'email', 'value': False})
+        user_hash = encrypt_string(self.user.username)
+        patch_hash = encrypt_object({'channel': 'email', 'value': False})
+        url_params = {
+            "username": user_hash,
+            "patch": patch_hash
+        }
+        url = reverse("preference_update_from_encrypted_username_view", kwargs=url_params)
         func = getattr(self.client, request_type)
         response = func(url)
         assert response.status_code == status.HTTP_200_OK
@@ -921,6 +931,24 @@ def test_if_preference_is_updated(self, request_type):
                 assert type_prefs['email'] is False
                 assert type_prefs['email_cadence'] == EmailCadence.NEVER
 
+    def test_if_config_version_is_updated(self):
+        """
+        Tests if preference version is updated before applying patch data
+        """
+        preference = CourseNotificationPreference.objects.get(user=self.user, course_id=self.course.id)
+        preference.config_version -= 1
+        preference.save()
+        user_hash = encrypt_string(self.user.username)
+        patch_hash = encrypt_object({'channel': 'email', 'value': False})
+        url_params = {
+            "username": user_hash,
+            "patch": patch_hash
+        }
+        url = reverse("preference_update_from_encrypted_username_view", kwargs=url_params)
+        self.client.get(url)
+        preference = CourseNotificationPreference.objects.get(user=self.user, course_id=self.course.id)
+        assert preference.config_version == get_course_notification_preference_config_version()
+
 
 def remove_notifications_with_visibility_settings(expected_response):
     """

openedx/core/djangoapps/notifications/views.py

@@ -5,7 +5,7 @@
 
 from django.conf import settings
 from django.db.models import Count
-from django.shortcuts import get_object_or_404, render
+from django.shortcuts import get_object_or_404
 from django.utils.translation import gettext as _
 from opaque_keys.edx.keys import CourseKey
 from pytz import UTC
@@ -441,7 +441,4 @@ def preference_update_from_encrypted_username_view(request, username, patch):
     username and patch must be string
     """
     update_user_preferences_from_patch(username, patch)
-    context = {
-        "notification_preferences_url": f"{settings.ACCOUNT_MICROFRONTEND_URL}/notifications"
-    }
-    return render(request, "notifications/email_digest_preference_update.html", context=context)
+    return Response({"result": "success"}, status=status.HTTP_200_OK)