feat: advertised_start field added to CourseRunSerializer (#36726)

Author: dwong2708

lms/djangoapps/learner_home/serializers.py

@@ -97,6 +97,7 @@ class CourseRunSerializer(serializers.Serializer):
         max_digits=5, decimal_places=2, source="course_overview.lowest_passing_grade"
     )
     startDate = serializers.DateTimeField(source="course_overview.start")
+    advertisedStart = serializers.DateTimeField(source="course_overview.advertised_start")
     endDate = serializers.DateTimeField(source="course_overview.end")
     homeUrl = serializers.SerializerMethodField()
     marketingUrl = serializers.URLField(

lms/djangoapps/learner_home/test_serializers.py

@@ -74,7 +74,10 @@ def setUpClass(cls):
 
     def create_test_enrollment(self, course_mode=CourseMode.AUDIT):
         """Create a test user, course, and enrollment. Return the enrollment."""
-        course = CourseFactory(self_paced=True)
+        course = CourseFactory(
+            self_paced=True,
+            advertised_start="Winter 2015",
+        )
         CourseModeFactory(
             course_id=course.id,
             mode_slug=course_mode,

lms/djangoapps/learner_home/test_utils.py

@@ -64,9 +64,12 @@ def datetime_to_django_format(datetime_obj):
         return datetime_obj.strftime("%Y-%m-%dT%H:%M:%SZ")
 
 
-def create_test_enrollment(user, course_mode=CourseMode.AUDIT):
+def create_test_enrollment(user, course_mode=CourseMode.AUDIT, advertised_start=None):
     """Create a test user, course, course overview, and enrollment. Return the enrollment."""
-    course = CourseFactory(self_paced=True)
+    course = CourseFactory(
+        self_paced=True,
+        advertised_start=advertised_start,
+    )
 
     CourseModeFactory(
         course_id=course.id,

lms/djangoapps/learner_home/test_views.py

@@ -576,6 +576,35 @@ def test_response_structure(self):
 
         assert expected_keys == response_data.keys()
 
+    @patch.dict(settings.FEATURES, ENTERPRISE_ENABLED=False)
+    def test_response_course_advertised_start(self):
+        """Basic test for correct response structure"""
+
+        # Given I am logged in
+        self.log_in()
+
+        # Creating course
+        advertised_start = "Winter 2025"
+        create_test_enrollment(
+            self.user, advertised_start=advertised_start
+        )
+
+        # When I request the dashboard
+        response = self.client.get(self.view_url)
+
+        # Then I get the expected success response
+        assert response.status_code == 200
+
+        response_data = json.loads(response.content)
+        assert "courses" in response_data
+        assert len(response_data["courses"]) > 0
+
+        for course in response_data["courses"]:
+            assert "courseRun" in course
+            course_run = course["courseRun"]
+            assert "advertisedStart" in course_run
+            assert course_run["advertisedStart"] == advertised_start
+
     @patch.dict(settings.FEATURES, ENTERPRISE_ENABLED=False)
     @patch("lms.djangoapps.learner_home.views.get_user_account_confirmation_info")
     def test_email_confirmation(self, mock_user_conf_info):