fix: change related_email API to return all addresses (ietf-tools#9013)

Author: rpcross

ietf/api/tests.py

@@ -1161,7 +1161,7 @@ def test_related_email_list(self):
         self.assertEqual(r.headers["Content-Type"], "application/json")
         result = json.loads(r.content)
         self.assertCountEqual(result.keys(), ["addresses"])
-        self.assertCountEqual(result["addresses"], joe.person.email_set.exclude(address='joe@home.com').values_list("address", flat=True))
+        self.assertCountEqual(result["addresses"], joe.person.email_set.values_list("address", flat=True))
         # non-ascii
         non_ascii_url = urlreverse("ietf.api.views.related_email_list", kwargs={'email': 'jòe@spain.com'})
         r = self.client.get(non_ascii_url, headers={"X-Api-Key": "valid-token"})

ietf/api/views.py

@@ -618,7 +618,7 @@ def _http_err(code, text):
             return JsonResponse({"addresses": []})
         return JsonResponse(
             {
-                "addresses": list(person.email_set.exclude(address=email).values_list("address", flat=True)),
+                "addresses": list(person.email_set.values_list("address", flat=True)),
             }
         )
     return HttpResponse(status=405)