fix: Exclude replaced documents from IESG discusses (#7712)

* fix: Exclude replaced documents from IESG discusses

* test: Add checks for filtering replaced IESG drafts

* chore: Improve replaced draft filter

---------

Co-authored-by: Paul Selkirk <paul@painless-security.com>

Author: microamp

ietf/iesg/tests.py

@@ -52,6 +52,15 @@ def test_feed(self):
         self.assertContains(r, draft.name)
         self.assertContains(r, escape(pos.balloter.plain_name()))
 
+        # Mark draft as replaced
+        draft.set_state(State.objects.get(type="draft", slug="repl"))
+
+        r = self.client.get(urlreverse("ietf.iesg.views.discusses"))
+        self.assertEqual(r.status_code, 200)
+
+        self.assertNotContains(r, draft.name)
+        self.assertNotContains(r, escape(pos.balloter.plain_name()))
+
     def test_milestones_needing_review(self):
         draft = WgDraftFactory()
         RoleFactory(name_id='ad',group=draft.group,person=Person.objects.get(user__username='ad'))

ietf/iesg/views.py

@@ -483,6 +483,7 @@ def discusses(request):
                                             models.Q(states__type__in=("statchg", "conflrev"),
                                                      states__slug__in=("iesgeval", "defer")),
                                             docevent__ballotpositiondocevent__pos__blocking=True)
+    possible_docs = possible_docs.exclude(states__in=State.objects.filter(type="draft", slug="repl"))
     possible_docs = possible_docs.select_related("stream", "group", "ad").distinct()
 
     docs = []