feat: remove traces of publication_stream

client/app/components/DocInfoCard.vue

@@ -177,14 +177,6 @@
               :on-success="props.refresh">
               <span class="flex-1">
                 {{ rfcToBe.stream?.name ?? rfcToBe.stream?.slug }}
-                <span
-                  v-if="
-                    rfcToBe.publicationStream &&
-                    rfcToBe.publicationStream.slug !== rfcToBe.stream?.slug
-                  ">
-                  (published as
-                  {{ rfcToBe.publicationStream.name ?? rfcToBe.publicationStream.slug }})
-                </span>
               </span>
             </PatchRfcToBeField>
           </DescriptionListDetails>

datatracker/utils/publication.py

@@ -40,16 +40,13 @@ def publish_rfc_metadata(rfctobe, *, rpcapi: rpcapi_client.PurpleApi):
             for author in rfctobe.authors.all()
         ],
         group=rfctobe.group if rfctobe.group.strip() else None,
-        stream=rfctobe.publication_stream.slug,
+        stream=rfctobe.stream.slug,
         abstract=rfctobe.abstract,
         pages=rfctobe.pages,
         std_level=rfctobe.publication_std_level.slug,
         ad=(
             rfctobe.iesg_contact.datatracker_id
-            if (
-                rfctobe.iesg_contact is not None
-                and rfctobe.publication_stream_id == "ietf"
-            )
+            if (rfctobe.iesg_contact is not None and rfctobe.stream_id == "ietf")
             else None
         ),
         obsoletes=list(

purple/crossref.py

@@ -116,7 +116,7 @@ def _generate_crossref_xml(rfc_number):
     # body → report-paper
     report_paper = ElementTree.SubElement(body, "report-paper")
     report_paper.append(
-        ElementTree.Comment(f"Translation of {doc_id} {rfc.publication_stream.name}")
+        ElementTree.Comment(f"Translation of {doc_id} {rfc.stream.name}")
     )
 
     # body → report-paper → report-paper_metadata

purple_api.yaml

@@ -6052,11 +6052,6 @@ components:
             - $ref: "#/components/schemas/Name"
           readOnly: true
           description: Current stream
-        publication_stream:
-          allOf:
-            - $ref: "#/components/schemas/Name"
-          readOnly: true
-          description: Stream at publication (blank until published)
         authors:
           type: array
           items:

rpc/admin.py

@@ -64,7 +64,6 @@ class RfcToBeAdmin(SimpleHistoryAdmin, admin.ModelAdmin):
         "std_level",
         "publication_std_level",
         "stream",
-        "publication_stream",
     ]
     search_fields = ["draft__name", "rfc_number", "title", "group", "keywords"]
 

rpc/factories.py

@@ -113,9 +113,6 @@ class Meta:
     publication_std_level = factory.LazyAttribute(
         lambda o: o.std_level if o.disposition.slug == "published" else None
     )
-    publication_stream = factory.LazyAttribute(
-        lambda o: o.stream if o.disposition.slug == "published" else None
-    )
     external_deadline = factory.Faker(
         "date_time_between",
         start_date="+1d",

rpc/lifecycle/publication.py

@@ -155,7 +155,7 @@ def _rfc_list(queryset) -> list[str]:
     std_level = rfctobe.publication_std_level or rfctobe.std_level
     pub_status = std_level.name.upper() if std_level else ""
 
-    stream = rfctobe.publication_stream or rfctobe.stream
+    stream = rfctobe.stream
 
     keywords_raw = rfctobe.keywords.strip() if rfctobe.keywords else ""
     keywords = (
@@ -312,7 +312,6 @@ def _do_publish_rfctobe(
     # accepts the metadata update
     rfctobe.published_at = timezone.now()
     rfctobe.publication_std_level = rfctobe.std_level
-    rfctobe.publication_stream = rfctobe.stream
 
     try:
         manifest = repo.get_manifest()

rpc/migrations/0012_remove_historicalrfctobe_publication_stream_and_more.py

@@ -0,0 +1,20 @@
+# Copyright The IETF Trust 2026, All Rights Reserved
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("rpc", "0011_historicalactionholder_historicalrpcauthorcomment_and_more"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="historicalrfctobe",
+            name="publication_stream",
+        ),
+        migrations.RemoveField(
+            model_name="rfctobe",
+            name="publication_stream",
+        ),
+    ]

rpc/models.py

@@ -303,14 +303,6 @@ class IanaStatus(models.TextChoices):
         related_name="+",
         help_text="Current stream",
     )
-    publication_stream = models.ForeignKey(
-        "StreamName",
-        on_delete=models.PROTECT,
-        blank=True,
-        null=True,
-        related_name="+",
-        help_text="Stream at publication (blank until published)",
-    )
 
     shepherd = models.ForeignKey(
         "datatracker.DatatrackerPerson",

rpc/serializers.py

@@ -931,9 +931,6 @@ class RfcToBeSerializer(serializers.ModelSerializer):
     blocking_reasons = RfcToBeBlockingReasonSerializer(many=True, read_only=True)
     disposition = NameSerializer(read_only=True)
     stream = NameSerializer(read_only=True, help_text="Current stream")
-    publication_stream = NameSerializer(
-        read_only=True, help_text="Stream at publication (blank until published)"
-    )
     std_level = NameSerializer(read_only=True, help_text="Current StdLevel")
     publication_std_level = NameSerializer(
         read_only=True, help_text="StdLevel at publication (blank until published)"
@@ -1018,7 +1015,6 @@ class Meta:
             "publication_std_level",
             "stream",
             "stream_slug",
-            "publication_stream",
             "authors",
             "shepherd",
             "shepherd_id",

rpc/stats/rollups.py

@@ -859,8 +859,8 @@ def queue_published_rollup(
 ) -> dict:
     """Per-period counts of RFCs published, grouped by stream and status.
 
-    "Stream" and "status" are the values *at publication* (``publication_stream``
-    / ``publication_std_level``, falling back to the current fields when blank).
+    "status" is the value *at publication* (``publication_std_level``, falling back
+    to the current field when blank); "stream" is the current stream.
     Std levels fold into named buckets (Standards Track = ps/std/ds, etc.); any
     other slug is "Unknown". Only the IETF/ISE/IRTF/IAB/Editorial streams are
     counted, and the IETF stream is split into ``ietf-wg`` / ``ietf-ad`` (no
@@ -877,7 +877,6 @@ def queue_published_rollup(
 
     docs = RfcToBe.objects.filter(published_at__gte=earliest).values_list(
         "published_at",
-        "publication_stream_id",
         "stream_id",
         "publication_std_level_id",
         "std_level_id",
@@ -886,8 +885,7 @@ def queue_published_rollup(
     # per-period {(stream, status): count}
     per_counts: list[dict[tuple[str, str], int]] = [{} for _ in windows]
     bounds = [(w["start"], min(w["end"], now)) for w in windows]
-    for pub, pub_stream, stream, pub_level, level, group in docs:
-        stream = pub_stream or stream
+    for pub, stream, pub_level, level, group in docs:
         if stream == "ietf":
             stream = "ietf-wg" if (group or "").strip() else "ietf-ad"
         if stream not in PUBLISHED_STREAM_LABELS:

templates/rpc/mail/publication.txt

@@ -24,7 +24,7 @@
 
 {{ rfc_to_be.abstract }}
 
-{% with group=rfc_to_be.group stream=rfc_to_be.publication_stream|default:rfc_to_be.stream %}{% with display_group=group_name|default:group %}{% if stream.slug == "irtf" and group %}This document is a product of the {{ display_group }} Research Group of the IRTF.
+{% with group=rfc_to_be.group stream=rfc_to_be.stream %}{% with display_group=group_name|default:group %}{% if stream.slug == "irtf" and group %}This document is a product of the {{ display_group }} Research Group of the IRTF.
 {% elif stream.slug == "irtf" %}This document is a product of the IRTF.
 {% elif stream.slug == "iab" %}This document is a product of the Internet Architecture Board.
 {% elif stream.slug == "ietf" and group %}This document is a product of the {{ display_group }} Working Group of the IETF.