update schedule start when course start date changes

openedx/core/djangoapps/schedules/signals.py

@@ -89,8 +89,6 @@ def update_schedules_on_course_start_changed(sender, updated_course_overview, pr
     Updates all course schedules if course hasn't started yet and
     the updated start date is still in the future.
     """
-    current_time = timezone.now()
-    if previous_start_date > current_time and updated_course_overview.start > current_time:
     upgrade_deadline = _calculate_upgrade_deadline(
         updated_course_overview.id,
         content_availability_date=updated_course_overview.start,

openedx/core/djangoapps/schedules/tests/test_signals.py

@@ -165,7 +165,7 @@ class UpdateScheduleTests(SharedModuleStoreTestCase):
         course.start = course.start + datetime.timedelta(days=3)  # new course start changes to another future date
         self.store.update_item(course, ModuleStoreEnum.UserID.test)
         enrollment = CourseEnrollment.objects.get(id=enrollment.id)
-        self.assert_schedule_dates(enrollment.schedule, enrollment.created)  # start remains unchanged
+        self.assert_schedule_dates(enrollment.schedule, course.start)  # start set to new course start
 
     def test_not_updated_since_new_start_in_past(self, mock_get_current_site):
         mock_get_current_site.return_value = self.site
@@ -178,7 +178,7 @@ class UpdateScheduleTests(SharedModuleStoreTestCase):
         course.start = course.start + datetime.timedelta(days=-10)  # new course start changes to a past date
         self.store.update_item(course, ModuleStoreEnum.UserID.test)
         enrollment = CourseEnrollment.objects.get(id=enrollment.id)
-        self.assert_schedule_dates(enrollment.schedule, previous_start)  # start remains unchanged
+        self.assert_schedule_dates(enrollment.schedule, course.start)  # start set to new course start
 
 
 def _create_course_run(self_paced=True, start_day_offset=-1):