text: """Maintainance Mode Middleware."""
  import os
  from ..response import Response
  from config import application
  
  
  class MaintenanceModeMiddleware:
      def __init__(self, response: Response):
          self.response = response
  
      def before(self):
          down = os.path.exists(
              os.path.join(application.BASE_DIRECTORY, "bootstrap/down")
          )
          if down is True:
              self.response.status(503)
  