example.py

@csrf_exempt
def pdf_gen_view(request, graph_slug, template_slug):

    def render(request, graph_slug, template_slug):
        graph = get_object_or_404(Graph, slug=graph_slug)
        template = get_object_or_404(ReportTemplate, slug=template_slug)
        queries = template.queries.all()
        queries = [{'series': query.execute(headers=True), 'name': query.name,
                    'id': query.id, 'results': query.query_dict['results']}
                   for query in queries]
        template_dict = template.dictify()
        resp = {"table": template_dict["layout"], "queries": queries}
        return render_to_response('pdf.html', RequestContext(request, {
            "graph": graph,
            "template": template_dict,
            "resp": json.dumps(resp)
        }))

    @login_required
    @is_enabled(settings.ENABLE_REPORTS)
    @permission_required("schemas.view_schema",
                         (Schema, "graph__slug", "graph_slug"), return_403=True)
    def protected(request, **kwargs):
        return render(request, graph_slug, template_slug)

    if request.POST.get("secret", ""):
        secret = request.POST["secret"]
        if secret == "sosecret":
            return render(request, graph_slug, template_slug)
        else:
            return protected(request, graph_slug=graph_slug,
                             template_slug=template_slug)
    else:
        return protected(request, graph_slug=graph_slug,
                         template_slug=template_slug)