old_contents: from django.contrib import messages
  
  from async_messages import get_messages
  
  
  class AsyncMiddleware(object):
  
      def process_response(self, request, response):
          # Check for messages for this user and, if it exists,
          # call the messages API with it
          if hasattr(request, "session") and request.user.is_authenticated():
              msgs = get_messages(request.user)
              if msgs:
                  for msg, level in msgs:
                      messages.add_message(request, level, msg)
          return response
  
new_contents: from django.contrib import messages
  
  from async_messages import get_messages
  
  
  class AsyncMiddleware(object):
  
      def process_response(self, request, response):
          """
          Check for messages for this user and, if it exists,
          call the messages API with it
          """
          if hasattr(request, "session") and hasattr(request, "user") and request.user.is_authenticated():
              msgs = get_messages(request.user)
              if msgs:
                  for msg, level in msgs:
                      messages.add_message(request, level, msg)
          return response
  
subject: add check if request has user attribute (e.g. WSGIRequest doesn’t)