From 15ee684989fbb9609a7682d5e7ad0f20f192924c Mon Sep 17 00:00:00 2001
From: Navin Karkera <navin@opencraft.com>
Date: Mon, 15 Jan 2024 20:26:38 +0530
Subject: [PATCH] feat: include custom relative dates flag info in outline api

---
 .../contentstore/rest_api/v1/serializers/course_index.py   | 1 +
 .../contentstore/rest_api/v1/views/course_index.py         | 2 ++
 .../rest_api/v1/views/tests/test_course_index.py           | 7 +++++++
 3 files changed, 10 insertions(+)

diff --git a/cms/djangoapps/contentstore/rest_api/v1/serializers/course_index.py b/cms/djangoapps/contentstore/rest_api/v1/serializers/course_index.py
index d423f7e9dab4..45fb976b73e5 100644
--- a/cms/djangoapps/contentstore/rest_api/v1/serializers/course_index.py
+++ b/cms/djangoapps/contentstore/rest_api/v1/serializers/course_index.py
@@ -29,3 +29,4 @@ class CourseIndexSerializer(serializers.Serializer):
     proctoring_errors = ProctoringErrorListSerializer(many=True)
     reindex_link = serializers.CharField()
     rerun_notification_id = serializers.IntegerField()
+    is_custom_relative_dates_active = serializers.BooleanField()
diff --git a/cms/djangoapps/contentstore/rest_api/v1/views/course_index.py b/cms/djangoapps/contentstore/rest_api/v1/views/course_index.py
index 1ffac5ba6900..2a6fb0f4bcc4 100644
--- a/cms/djangoapps/contentstore/rest_api/v1/views/course_index.py
+++ b/cms/djangoapps/contentstore/rest_api/v1/views/course_index.py
@@ -7,6 +7,7 @@
 from rest_framework.response import Response
 from rest_framework.views import APIView
 
+from cms.djangoapps.contentstore.config.waffle import CUSTOM_RELATIVE_DATES
 from cms.djangoapps.contentstore.rest_api.v1.serializers import CourseIndexSerializer
 from cms.djangoapps.contentstore.utils import get_course_index_context
 from common.djangoapps.student.auth import has_studio_read_access
@@ -92,6 +93,7 @@ def get(self, request: Request, course_id: str):
         course_index_context.update({
             "discussions_incontext_learnmore_url": settings.DISCUSSIONS_INCONTEXT_LEARNMORE_URL,
             "discussions_incontext_feedback_url": settings.DISCUSSIONS_INCONTEXT_FEEDBACK_URL,
+            "is_custom_relative_dates_active": CUSTOM_RELATIVE_DATES.is_enabled(course_key),
         })
 
         serializer = CourseIndexSerializer(course_index_context)
diff --git a/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_course_index.py b/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_course_index.py
index e65ae8429567..29c61a167675 100644
--- a/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_course_index.py
+++ b/cms/djangoapps/contentstore/rest_api/v1/views/tests/test_course_index.py
@@ -5,6 +5,9 @@
 from django.urls import reverse
 from rest_framework import status
 
+from edx_toggles.toggles.testutils import override_waffle_flag
+
+from cms.djangoapps.contentstore.config.waffle import CUSTOM_RELATIVE_DATES
 from cms.djangoapps.contentstore.rest_api.v1.mixins import PermissionAccessMixin
 from cms.djangoapps.contentstore.tests.utils import CourseTestCase
 from cms.djangoapps.contentstore.utils import get_lms_link_for_item
@@ -46,6 +49,7 @@ def setUp(self):
             kwargs={"course_id": self.course.id},
         )
 
+    @override_waffle_flag(CUSTOM_RELATIVE_DATES, active=True)
     def test_course_index_response(self):
         """Check successful response content"""
         response = self.client.get(self.url)
@@ -59,6 +63,7 @@ def test_course_index_response(self):
             },
             "discussions_incontext_feedback_url": "",
             "discussions_incontext_learnmore_url": "",
+            "is_custom_relative_dates_active": True,
             "initial_state": None,
             "initial_user_clipboard": {
                 "content": None,
@@ -78,6 +83,7 @@ def test_course_index_response(self):
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         self.assertDictEqual(expected_response, response.data)
 
+    @override_waffle_flag(CUSTOM_RELATIVE_DATES, active=False)
     def test_course_index_response_with_show_locators(self):
         """Check successful response content with show query param"""
         response = self.client.get(self.url, {"show": str(self.unit.location)})
@@ -91,6 +97,7 @@ def test_course_index_response_with_show_locators(self):
             },
             "discussions_incontext_feedback_url": "",
             "discussions_incontext_learnmore_url": "",
+            "is_custom_relative_dates_active": False,
             "initial_state": {
                 "expanded_locators": [
                     str(self.unit.location),