Adiciona @transaction.atomic em form_valid de protocolo

sapl/protocoloadm/views.py

@@ -11,6 +11,7 @@ from django.contrib.auth.mixins import PermissionRequiredMixin
 from django.contrib.contenttypes.models import ContentType
 from django.core.exceptions import ObjectDoesNotExist
 from django.core.urlresolvers import reverse
+from django.db import transaction
 from django.db.models import Max, Q
 from django.http import Http404, HttpResponse, JsonResponse
 from django.http.response import HttpResponseRedirect
@@ -539,6 +540,7 @@ class ProtocoloDocumentoView(PermissionRequiredMixin,
         initial['hora'] = timezone.localtime(timezone.now())
         return initial
 
+    @transaction.atomic
     def form_valid(self, form):
         protocolo = form.save(commit=False)
         username = self.request.user.username
@@ -726,6 +728,7 @@ class ProtocoloMateriaView(PermissionRequiredMixin, CreateView):
         initial['hora'] = timezone.localtime(timezone.now())
         return initial
 
+    @transaction.atomic
     def form_valid(self, form):
         protocolo = form.save(commit=False)
         username = self.request.user.username