From 001719b3b52c51faf93195e174705de1cd1a7701 Mon Sep 17 00:00:00 2001
From: Roman Beltiukov <maybe.hello.world@gmail.com>
Date: Sun, 23 Jul 2023 09:21:16 -0700
Subject: [PATCH] fix: provide date for revisions in bibtex output (#6029)

* fix: provide date for revisions in bibtex output

* refactor: change walrus to if's

* fix: specify particular revision for events
---
 ietf/doc/views_doc.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/ietf/doc/views_doc.py b/ietf/doc/views_doc.py
index a14026d43..f6c90111b 100644
--- a/ietf/doc/views_doc.py
+++ b/ietf/doc/views_doc.py
@@ -1118,6 +1118,11 @@ def document_bibtex(request, name, rev=None):
     else:
         doi = None
 
+    if doc.is_dochistory():
+        latest_event = doc.latest_event(type='new_revision', rev=rev)
+        if latest_event:
+            doc.pub_date = latest_event.time
+
     return render(request, "doc/document_bibtex.bib",
                               dict(doc=doc,
                                    replaced_by=replaced_by,