def open_old_workflow(request): doc_id = request.GET.get('workflow') workflow = Document.objects.get(id=doc_id).content_object.get_full_node() try: _workflow = import_workflow_from_hue_3_7(workflow) return _edit_workflow(request, None, _workflow) except Exception, e: LOG.warn('Could not open old worklow: %s' % smart_str(e)) return old_edit_workflow(request, workflow=workflow.id)