Function _cleanup_orphaned_crontab

core/scheduling.py:196–203

Delete a CrontabSchedule if no PeriodicTasks reference it.

(crontab_schedule)

def _cleanup_orphaned_crontab(crontab_schedule):
    """Delete a CrontabSchedule if no PeriodicTasks reference it."""
    if crontab_schedule is None:
        return
    if PeriodicTask.objects.filter(crontab=crontab_schedule).exists():
        return
    logger.debug(f"Cleaning up orphaned CrontabSchedule {crontab_schedule.id}")
    crontab_schedule.delete()