From 7fbf2e86092e49b2de6dc279973530cf34c86f98 Mon Sep 17 00:00:00 2001
From: Henrik Levkowetz <henrik@levkowetz.com>
Date: Wed, 7 Dec 2016 18:27:57 +0000
Subject: [PATCH] Changed the deprecated model._meta.get_all_field_names() to a
 supported construct.  - Legacy-Id: 12475

---
 ietf/doc/views_stats.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ietf/doc/views_stats.py b/ietf/doc/views_stats.py
index 38c183e67..6fa1a094b 100644
--- a/ietf/doc/views_stats.py
+++ b/ietf/doc/views_stats.py
@@ -36,7 +36,7 @@ def model_to_timeline_data(model, field='time', **kwargs):
     a JsonResponse() argument.  The model must have a DateTimeField field.
     If the time field is named something else than 'time', the name must
     be supplied."""
-    assert field in model._meta.get_all_field_names()
+    assert field in [ f.name for f in model._meta.get_fields() ]
 
     objects = ( model.objects.filter(**kwargs)
                                 .order_by('date')