def get(self):
key = self.request.path.replace("/", "")
diagram = Diagram.get(key)
if diagram:
template_values = {"diagram": diagram}
render_template(self, "ShowDiagram", template_values)
def get_and_count_diagram(key, request, response):
diagram = Diagram.get(key);
seen = '';
if 'seen' in request.cookies: seen = request.cookies['seen'];
if not "/" + key + "/" in seen:
diagram.increase_view_count();
seen += "/" + key + "/";
response.headers.add_header( 'Set-Cookie','seen=' + seen + ';' );
return diagram;
