fix: better archive search links for group documents (#6835)

ietf/group/migrations/0004_modern_list_archive.py

@@ -0,0 +1,24 @@
+# Copyright The IETF Trust 2023, All Rights Reserved
+
+from django.conf import settings
+from django.db import migrations
+from django.db.models import Value
+from django.db.models.functions import Replace
+
+
+def forward(apps, schema_editor):
+    Group = apps.get_model("group", "Group")
+    old_pattern = f"{settings.MAILING_LIST_ARCHIVE_URL}/arch/search/?email_list="
+    new_pattern = f"{settings.MAILING_LIST_ARCHIVE_URL}/arch/browse/"
+
+    Group.objects.filter(list_archive__startswith=old_pattern).update(
+        list_archive=Replace("list_archive", Value(old_pattern), Value(new_pattern))
+    )
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("group", "0003_iabworkshops"),
+    ]
+
+    operations = [migrations.RunPython(forward)]

ietf/templates/doc/document_info.html

@@ -431,7 +431,7 @@
                         {% endfor %}
                         {% if doc.group and doc.group.list_archive %}
                             {% if doc.group.list_archive|startswith:settings.MAILING_LIST_ARCHIVE_URL %}
-                                <a href="{{ doc.group.list_archive }}?q={{ doc.name }}">
+                                <a href="{{ doc.group.list_archive }}?q={{ doc.name }}{% if doc.came_from_draft %} OR %22{{ doc.came_from_draft.name }}%22{% endif%}">
                                     Mailing list discussion
                                 </a>
                             {% elif doc.group.list_archive|is_valid_url %}