text: from celery.task.schedules import crontab
  from celery.decorators import periodic_task
  
  from .email_service import send_emails
  
  # this will run every minute, see http://celeryproject.org/docs/reference/celery.task.schedules.html#celery.task.schedules.crontab
  @periodic_task(run_every=crontab(hour="*", minute="*", day_of_week="*"))
  def trigger_emails():
      send_emails()
  