old_contents: def clear_current_journal(application):
      if application.application_status in ["rejected", "accepted"]:
          application.remove_current_journal()
      return application
  
  def relabel_status(application):
      if application.application_status == "reapplication":
          application.set_application_status("update_request")
      return application
new_contents: def clear_current_journal(application):
      if application.application_status in ["rejected", "accepted"]:
          cj = application.current_journal
          if cj is not None:
              application.remove_current_journal()
              application.set_related_journal(cj)
      return application
  
  def relabel_status(application):
      if application.application_status == "reapplication":
          application.set_application_status("update_request")
      return application
subject: modify migration so that current_journal is moved to related_journal when status is 'accepted' or 'rejected'