Adiciona endpoint para vereficar se SAPL alimentado

sapl/base/urls.py

@@ -9,7 +9,7 @@ from django.contrib.auth.views import (password_reset, password_reset_complete,
 from django.views.generic.base import RedirectView, TemplateView
 
 from sapl import base
-from sapl.base.views import AutorCrud, ConfirmarEmailView, TipoAutorCrud
+from sapl.base.views import AutorCrud, ConfirmarEmailView, TipoAutorCrud, get_data_ultima_atualizacao
 from sapl.settings import EMAIL_SEND_USER, MEDIA_URL
 
 from .apps import AppConfig
@@ -193,6 +193,8 @@ urlpatterns = [
         ListarLegislaturaInfindavelView.as_view(),
         name='lista_legislatura_infindavel'),
 
+    url(r'^sistema/data_ultima_atualizacao', get_data_ultima_atualizacao),
+
     # todos os sublinks de sistema devem vir acima deste
     url(r'^sistema/$', permission_required('base.view_tabelas_auxiliares')
         (TemplateView.as_view(template_name='sistema.html')),

sapl/base/views.py

@@ -15,8 +15,8 @@ from django.core.mail import send_mail
 from django.core.urlresolvers import reverse, reverse_lazy
 from django.db import connection
 from django.db.models import Count, Q, ProtectedError
-from django.http import Http404, HttpResponseRedirect
 from django.shortcuts import render
+from django.http import Http404, HttpResponseRedirect, JsonResponse
 from django.template import TemplateDoesNotExist
 from django.template.loader import get_template
 from django.utils import timezone
@@ -1263,6 +1263,26 @@ def mandato_sem_data_inicio():
     return Mandato.objects.filter(data_inicio_mandato__isnull=True).order_by('parlamentar')
 
 
+def get_data_ultima_atualizacao(request):
+
+    datas = [MateriaLegislativa.objects.all().
+                 order_by('-data_ultima_atualizacao').
+                 values_list('data_ultima_atualizacao', flat=True).
+                 first(),
+             NormaJuridica.objects.all().
+                 order_by('-data_ultima_atualizacao').
+                 values_list('data_ultima_atualizacao', flat=True).
+                 first()]
+
+    max_data = ''
+
+    if datas[0] and datas[1]:
+        max_data = max(datas)
+    else:
+        max_data = next([i for i in datas if i is not None], '')
+    return JsonResponse({'data_ultima_atualizacao': max_data})
+
+
 class ListarMandatoSemDataInicioView(PermissionRequiredMixin, ListView):
     model = get_user_model()
     template_name = 'base/mandato_sem_data_inicio.html'