feat: Reapply "Integrate Forum V2 into edx-platform"

This reverts commit 818aa34.

lms/djangoapps/discussion/django_comment_client/base/views.py

@@ -562,7 +562,6 @@ def create_thread(request, course_id, commentable_id):
         params['context'] = ThreadContext.STANDALONE
     else:
         params['context'] = ThreadContext.COURSE
-
     thread = cc.Thread(**params)
 
     # Divide the thread if required

lms/djangoapps/discussion/django_comment_client/tests/group_id.py

@@ -60,51 +60,76 @@ class CohortedTopicGroupIdTestMixin(GroupIdAssertionMixin):
     Provides test cases to verify that views pass the correct `group_id` to
     the comments service when requesting content in cohorted discussions.
     """
-    def call_view(self, mock_request, commentable_id, user, group_id, pass_group_id=True):
+    def call_view(self, mock_is_forum_v2_enabled, mock_request, commentable_id, user, group_id, pass_group_id=True):
         """
         Call the view for the implementing test class, constructing a request
         from the parameters.
         """
         pass  # lint-amnesty, pylint: disable=unnecessary-pass
 
-    def test_cohorted_topic_student_without_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.student, '', pass_group_id=False)
+    def test_cohorted_topic_student_without_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "cohorted_topic", self.student, '', pass_group_id=False)
         self._assert_comments_service_called_with_group_id(mock_request, self.student_cohort.id)
 
-    def test_cohorted_topic_student_none_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.student, "")
+    def test_cohorted_topic_student_none_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "cohorted_topic", self.student, "")
         self._assert_comments_service_called_with_group_id(mock_request, self.student_cohort.id)
 
-    def test_cohorted_topic_student_with_own_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.student, self.student_cohort.id)
+    def test_cohorted_topic_student_with_own_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "cohorted_topic", self.student, self.student_cohort.id)
         self._assert_comments_service_called_with_group_id(mock_request, self.student_cohort.id)
 
-    def test_cohorted_topic_student_with_other_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.student, self.moderator_cohort.id)
+    def test_cohorted_topic_student_with_other_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "cohorted_topic",
+            self.student,
+            self.moderator_cohort.id
+        )
         self._assert_comments_service_called_with_group_id(mock_request, self.student_cohort.id)
 
-    def test_cohorted_topic_moderator_without_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.moderator, '', pass_group_id=False)
+    def test_cohorted_topic_moderator_without_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "cohorted_topic",
+            self.moderator,
+            '',
+            pass_group_id=False
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_cohorted_topic_moderator_none_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.moderator, "")
+    def test_cohorted_topic_moderator_none_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "cohorted_topic", self.moderator, "")
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_cohorted_topic_moderator_with_own_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.moderator, self.moderator_cohort.id)
+    def test_cohorted_topic_moderator_with_own_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "cohorted_topic",
+            self.moderator,
+            self.moderator_cohort.id
+        )
         self._assert_comments_service_called_with_group_id(mock_request, self.moderator_cohort.id)
 
-    def test_cohorted_topic_moderator_with_other_group_id(self, mock_request):
-        self.call_view(mock_request, "cohorted_topic", self.moderator, self.student_cohort.id)
+    def test_cohorted_topic_moderator_with_other_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "cohorted_topic",
+            self.moderator,
+            self.student_cohort.id
+        )
         self._assert_comments_service_called_with_group_id(mock_request, self.student_cohort.id)
 
-    def test_cohorted_topic_moderator_with_invalid_group_id(self, mock_request):
+    def test_cohorted_topic_moderator_with_invalid_group_id(self, mock_is_forum_v2_enabled, mock_request):
         invalid_id = self.student_cohort.id + self.moderator_cohort.id
-        response = self.call_view(mock_request, "cohorted_topic", self.moderator, invalid_id)  # lint-amnesty, pylint: disable=assignment-from-no-return
+        response = self.call_view(mock_is_forum_v2_enabled, mock_request, "cohorted_topic", self.moderator, invalid_id)  # lint-amnesty, pylint: disable=assignment-from-no-return
         assert response.status_code == 500
 
-    def test_cohorted_topic_enrollment_track_invalid_group_id(self, mock_request):
+    def test_cohorted_topic_enrollment_track_invalid_group_id(self, mock_is_forum_v2_enabled, mock_request):
         CourseModeFactory.create(course_id=self.course.id, mode_slug=CourseMode.AUDIT)
         CourseModeFactory.create(course_id=self.course.id, mode_slug=CourseMode.VERIFIED)
         discussion_settings = CourseDiscussionSettings.get(self.course.id)
@@ -115,7 +140,7 @@ def test_cohorted_topic_enrollment_track_invalid_group_id(self, mock_request):
         })
 
         invalid_id = -1000
-        response = self.call_view(mock_request, "cohorted_topic", self.moderator, invalid_id)  # lint-amnesty, pylint: disable=assignment-from-no-return
+        response = self.call_view(mock_is_forum_v2_enabled, mock_request, "cohorted_topic", self.moderator, invalid_id)  # lint-amnesty, pylint: disable=assignment-from-no-return
         assert response.status_code == 500
 
 
@@ -124,57 +149,95 @@ class NonCohortedTopicGroupIdTestMixin(GroupIdAssertionMixin):
     Provides test cases to verify that views pass the correct `group_id` to
     the comments service when requesting content in non-cohorted discussions.
     """
-    def call_view(self, mock_request, commentable_id, user, group_id, pass_group_id=True):
+    def call_view(self, mock_is_forum_v2_enabled, mock_request, commentable_id, user, group_id, pass_group_id=True):
         """
         Call the view for the implementing test class, constructing a request
         from the parameters.
         """
         pass  # lint-amnesty, pylint: disable=unnecessary-pass
 
-    def test_non_cohorted_topic_student_without_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.student, '', pass_group_id=False)
+    def test_non_cohorted_topic_student_without_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "non_cohorted_topic",
+            self.student,
+            '',
+            pass_group_id=False
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_student_none_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.student, '')
+    def test_non_cohorted_topic_student_none_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "non_cohorted_topic", self.student, '')
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_student_with_own_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.student, self.student_cohort.id)
+    def test_non_cohorted_topic_student_with_own_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "non_cohorted_topic",
+            self.student,
+            self.student_cohort.id
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_student_with_other_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.student, self.moderator_cohort.id)
+    def test_non_cohorted_topic_student_with_other_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "non_cohorted_topic",
+            self.student,
+            self.moderator_cohort.id
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_moderator_without_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.moderator, '', pass_group_id=False)
+    def test_non_cohorted_topic_moderator_without_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "non_cohorted_topic",
+            self.moderator,
+            "",
+            pass_group_id=False,
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_moderator_none_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.moderator, '')
+    def test_non_cohorted_topic_moderator_none_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "non_cohorted_topic", self.moderator, '')
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_moderator_with_own_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.moderator, self.moderator_cohort.id)
+    def test_non_cohorted_topic_moderator_with_own_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "non_cohorted_topic",
+            self.moderator,
+            self.moderator_cohort.id,
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_moderator_with_other_group_id(self, mock_request):
-        self.call_view(mock_request, "non_cohorted_topic", self.moderator, self.student_cohort.id)
+    def test_non_cohorted_topic_moderator_with_other_group_id(self, mock_is_forum_v2_enabled, mock_request):
+        self.call_view(
+            mock_is_forum_v2_enabled,
+            mock_request,
+            "non_cohorted_topic",
+            self.moderator,
+            self.student_cohort.id,
+        )
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_non_cohorted_topic_moderator_with_invalid_group_id(self, mock_request):
+    def test_non_cohorted_topic_moderator_with_invalid_group_id(self, mock_is_forum_v2_enabled, mock_request):
         invalid_id = self.student_cohort.id + self.moderator_cohort.id
-        self.call_view(mock_request, "non_cohorted_topic", self.moderator, invalid_id)
+        self.call_view(mock_is_forum_v2_enabled, mock_request, "non_cohorted_topic", self.moderator, invalid_id)
         self._assert_comments_service_called_without_group_id(mock_request)
 
-    def test_team_discussion_id_not_cohorted(self, mock_request):
+    def test_team_discussion_id_not_cohorted(self, mock_is_forum_v2_enabled, mock_request):
         team = CourseTeamFactory(
             course_id=self.course.id,
             topic_id='topic-id'
         )
 
         team.add_user(self.student)
-        self.call_view(mock_request, team.discussion_topic_id, self.student, '')
+        self.call_view(mock_is_forum_v2_enabled, mock_request, team.discussion_topic_id, self.student, '')
 
         self._assert_comments_service_called_without_group_id(mock_request)

lms/djangoapps/discussion/rest_api/api.py

@@ -199,7 +199,7 @@ def _get_course(course_key: CourseKey, user: User, check_tab: bool = True) -> Co
     return course
 
 
-def _get_thread_and_context(request, thread_id, retrieve_kwargs=None):
+def _get_thread_and_context(request, thread_id, retrieve_kwargs=None, course_id=None):
     """
     Retrieve the given thread and build a serializer context for it, returning
     both. This function also enforces access control for the thread (checking
@@ -213,7 +213,7 @@ def _get_thread_and_context(request, thread_id, retrieve_kwargs=None):
             retrieve_kwargs["with_responses"] = False
         if "mark_as_read" not in retrieve_kwargs:
             retrieve_kwargs["mark_as_read"] = False
-        cc_thread = Thread(id=thread_id).retrieve(**retrieve_kwargs)
+        cc_thread = Thread(id=thread_id).retrieve(course_id=course_id, **retrieve_kwargs)
         course_key = CourseKey.from_string(cc_thread["course_id"])
         course = _get_course(course_key, request.user)
         context = get_context(course, request, cc_thread)
@@ -1645,7 +1645,8 @@ def get_thread(request, thread_id, requested_fields=None, course_id=None):
         retrieve_kwargs={
             "with_responses": True,
             "user_id": str(request.user.id),
-        }
+        },
+        course_id=course_id,
     )
     if course_id and course_id != cc_thread.course_id:
         raise ThreadNotFoundError("Thread not found.")

lms/djangoapps/discussion/rest_api/discussions_notifications.py

@@ -202,7 +202,7 @@ def send_response_on_followed_post_notification(self):
 
         while has_more_subscribers:
 
-            subscribers = Subscription.fetch(self.thread.id, query_params={'page': page})
+            subscribers = Subscription.fetch(self.thread.id, self.course.id, query_params={'page': page})
             if page <= subscribers.num_pages:
                 for subscriber in subscribers.collection:
                     # Check if the subscriber is not the thread creator or response creator

lms/djangoapps/discussion/rest_api/serializers.py

@@ -68,7 +68,7 @@ def get_context(course, request, thread=None):
     moderator_user_ids = get_moderator_users_list(course.id)
     ta_user_ids = get_course_ta_users_list(course.id)
     requester = request.user
-    cc_requester = CommentClientUser.from_django_user(requester).retrieve()
+    cc_requester = CommentClientUser.from_django_user(requester).retrieve(course_id=course.id)
     cc_requester["course_id"] = course.id
     course_discussion_settings = CourseDiscussionSettings.get(course.id)
     is_global_staff = GlobalStaff().has_user(requester)