Django View that requires login when using site-wide login forms

protectedviews.py

class ProtectedTemplateView(TemplateView):
    def dispatch(self, request, *args, **kwargs):
        if not request.user.is_authenticated():
            print 'Potatoes !'
            return render(request, 'syncoor/auth/login_required.html', {'next' : request.get_full_path(), 'login_form_present' : True})
        return super(ProtectedTemplateView, self).dispatch(request,*args, **kwargs)