Otimização de consultas em views

sapl/comissoes/views.py

@@ -351,10 +351,12 @@ class AdicionaPautaView(PermissionRequiredMixin, FilterView):
         context['root_pk'] = context['object'].comissao.pk
 
         qr = self.request.GET.copy()
-
         materias_pauta = PautaReuniao.objects.filter(reuniao=context['object'])
         nao_listar = [mp.materia.pk for mp in materias_pauta]
 
+        if not len(qr):
+            context['object_list'] = []
+        else:
             context['object_list'] = context['object_list'].filter(
                 tramitacao__unidade_tramitacao_destino__comissao=context['root_pk']
             ).exclude(materia__pk__in=nao_listar).order_by(

sapl/materia/views.py

@@ -2263,8 +2263,13 @@ class DocumentoAcessorioEmLoteView(PermissionRequiredMixin, FilterView):
 
         qr = self.request.GET.copy()
         context['tipos_docs'] = TipoDocumento.objects.all()
+
+        if not len(qr):
+            context['object_list'] = []
+        else:
             context['object_list'] = context['object_list'].order_by(
                 'ano', 'numero')
+
         context['filter_url'] = ('&' + qr.urlencode()) if len(qr) > 0 else ''
 
         context['show_results'] = show_results_filter_set(qr)

sapl/protocoloadm/views.py

@@ -1118,10 +1118,12 @@ class DocumentoAnexadoEmLoteView(PermissionRequiredMixin, FilterView):
             return context
 
         qr = self.request.GET.copy()
+        if not len(qr):
+            context['temp_object_list'] = []
+            context['object_list'] = []
+        else:
             context['temp_object_list'] = context['object_list'].order_by(
-            'numero', '-ano'
-        )
-
+            'numero', '-ano')
             context['object_list'] = []
             for obj in context['temp_object_list']:
                 if not obj.pk == int(context['root_pk']):
@@ -1151,6 +1153,7 @@ class DocumentoAnexadoEmLoteView(PermissionRequiredMixin, FilterView):
                         if not ciclico:
                             context['object_list'].append(obj)
         
+
         context['numero_res'] = len(context['object_list'])
 
         context['filter_url'] = ('&' + qr.urlencode()) if len(qr) > 0 else ''