Add additional condition to check that the promoted schedule is in effect

- only promote if it is active

whats-open/api/models.py

@@ -179,6 +179,7 @@ class Facility(TimeStampedModel):
             if special_schedule.valid_end < datetime.date.today() and special_schedule.schedule_for_removal:
                 self.special_schedules.remove(special_schedule)
             elif special_schedule.promote_to_main:
+                if special_schedule.valid_start < datetime.date.today() and special_schedule.valid_end >= datetime.date.today():
                     self.main_schedule = special_schedule
 
     class Meta: