1 files changed, 22 insertions, 4 deletions
diff --git a/src/mailman/rest/listconf.py b/src/mailman/rest/listconf.py
index b62d34529..70f04999c 100644
--- a/src/mailman/rest/listconf.py
+++ b/src/mailman/rest/listconf.py
@@ -24,14 +24,17 @@ from mailman.interfaces.archiver import ArchivePolicy
 from mailman.interfaces.autorespond import ResponseAction
 from mailman.interfaces.digests import DigestFrequency
 from mailman.interfaces.mailinglist import (
-    DMARCMitigateAction, IAcceptableAliasSet, IMailingList, ReplyToMunging,
-    SubscriptionPolicy)
+    DMARCMitigateAction, IAcceptableAliasSet, IMailingList, ReplyToMunging)
 from mailman.interfaces.template import ITemplateManager
+from mailman.interfaces.workflows import ISubscriptionWorkflow
 from mailman.rest.helpers import (
     GetterSetter, bad_request, etag, no_content, not_found, okay)
 from mailman.rest.validator import (
     PatchValidator, ReadOnlyPATCHRequestError, UnknownPATCHRequestError,
-    Validator, enum_validator, list_of_strings_validator)
+    Validator, enum_validator, list_of_strings_validator, policy_validator)
+from mailman.workflows.subscription import (
+    ConfirmModerationSubscriptionPolicy, ConfirmSubscriptionPolicy,
+    ModerationSubscriptionPolicy, OpenSubscriptionPolicy)
 from public import public
 from zope.component import getUtility
 
@@ -86,6 +89,20 @@ class URIAttributeMapper(GetterSetter):
         getUtility(ITemplateManager).set(template_name, obj.list_id, value)
 
 
+class SubscriptionPolicyMapper(GetterSetter):
+
+    def get(self, obj, attribute):
+        assert IMailingList.providedBy(obj), obj
+        old_sub_map = {
+            OpenSubscriptionPolicy: 'open',
+            ConfirmSubscriptionPolicy: 'confirm',
+            ModerationSubscriptionPolicy: 'moderate',
+            ConfirmModerationSubscriptionPolicy: 'confirm_then_moderate'
+            }
+        cls = getattr(obj, attribute)
+        return old_sub_map.get(cls, cls.name)
+
+
 # Additional validators for converting from web request strings to internal
 # data types.  See below for details.
 
@@ -179,7 +196,8 @@ ATTRIBUTES = dict(
     request_address=GetterSetter(None),
     send_welcome_message=GetterSetter(as_boolean),
     subject_prefix=GetterSetter(str),
-    subscription_policy=GetterSetter(enum_validator(SubscriptionPolicy)),
+    subscription_policy=SubscriptionPolicyMapper(
+            policy_validator(ISubscriptionWorkflow)),
     volume=GetterSetter(None),
     )