fix: Correctly display the last pre-RFC rev of a draft

ietf/doc/tests.py

@@ -840,6 +840,10 @@ def test_document_draft(self):
         updated_by = IndividualRfcFactory()
         updated_by.relateddocument_set.create(relationship_id='updates',target=rfc)
 
+        r = self.client.get(urlreverse("ietf.doc.views_doc.document_main", kwargs=dict(name=draft.name, rev=draft.rev)))
+        self.assertEqual(r.status_code, 200)
+        self.assertContains(r, "This is an older version of an Internet-Draft that was ultimately published as")
+
         r = self.client.get(urlreverse("ietf.doc.views_doc.document_main", kwargs=dict(name=draft.name)))
         self.assertEqual(r.status_code, 302)
 

ietf/templates/doc/document_draft.html

@@ -31,7 +31,7 @@
     {% if doc.rev != latest_rev %}
         <div class="alert alert-warning my-3">The information below is for an old version of the document.</div>
     {% else %}
-        {% if doc.type_id == "rfc" and snapshot %}
+        {% if doc.became_rfc %}
             <div class="alert alert-warning my-3">
                 The information below is for an old version of the document that is already published as an RFC.
             </div>
@@ -751,7 +751,7 @@
                 {% endfor %}
             {% endif %}
         </div>
-        {% if doc.get_state_slug == "active" or doc.type_id == "rfc" %}
+        {% if doc.get_state_slug == "active" or doc.type_id == "rfc" or doc.became_rfc %}
             <div class="card mt-5">
                 <div class="card-header">
                     {% if doc.type_id == "rfc" and not snapshot %}

ietf/templates/doc/document_info.html

@@ -1,4 +1,4 @@
-{# Copyright The IETF Trust 2016-2020, All Rights Reserved #}
+{# Copyright The IETF Trust 2016-2023, All Rights Reserved #}
 {% load origin %}
 {% load static %}
 {% load ietf_filters %}
@@ -60,8 +60,8 @@
                     </div>
                 {% endif %}
             {% else %}
-                {% if snapshot and doc.doc.became_rfc %} 
-                   <div{% if document_html %} class="alert alert-warning small"{% endif %}>This is an older version of an Internet-Draft that was ultimately published as <a href="{% if document_html %}{% url 'ietf.doc.views_doc.document_html' name=doc.doc.became_rfc.name %}{% else %}{% url 'ietf.doc.views_doc.document_main' name=doc.doc.became_rfc.name %}{% endif %}">{{doc.doc.became_rfc.name|prettystdname}}</a>.</div>
+                {% if doc.became_rfc %} 
+                   <div{% if document_html %} class="alert alert-warning small"{% endif %}>This is an older version of an Internet-Draft that was ultimately published as <a href="{% if document_html %}{% url 'ietf.doc.views_doc.document_html' name=doc.became_rfc.name %}{% else %}{% url 'ietf.doc.views_doc.document_main' name=doc.became_rfc.name %}{% endif %}">{{doc.became_rfc.name|prettystdname}}</a>.</div>
                 {% elif snapshot and doc.rev != latest_rev  %}
                     <div{% if document_html %} class="alert alert-warning small"{% endif %}>This is an older version of an Internet-Draft whose latest revision state is "{{ doc.doc.get_state }}".</div>
                  {% else %}
@@ -70,7 +70,7 @@
                     {% if resurrected_by %}- resurrect requested by {{ resurrected_by }}{% endif %}
                 {% endif %}
             {% endif %}
-            {% if doc.get_state_slug != "active" and doc.type_id != "rfc" %}
+            {% if doc.get_state_slug != "active" and doc.get_state_slug != "rfc" and doc.type_id != "rfc" %}
                 <div class="badge rounded-pill text-bg-warning{% if not document_html %} float-end{% endif %}">
                     Expired &amp; archived
                 </div>