Move proxy utility from liaison to proxy_utils

- Legacy-Id: 3387

ietf/liaisons/accountsREDESIGN.py

@@ -1,6 +1,6 @@
 from redesign.person.models import Person
 from redesign.group.models import Role
-from ietf.liaisons.proxy import proxy_personify_role
+from redesign.proxy_utils import proxy_personify_role
 
 LIAISON_EDIT_GROUPS = ['Secretariat'] # this is not working anymore, refers to old auth model
 

ietf/liaisons/proxy.py

@@ -180,10 +180,3 @@ class UploadsProxy(Document):
         return self.external_url
     class Meta:
         proxy = True
-
-def proxy_personify_role(role):
-    """Turn role into person with email() method using email from role."""
-    p = role.email.person
-    p.email = lambda: (p.name, role.email.address)
-    return p
-

ietf/liaisons/utilsREDESIGN.py

@@ -1,6 +1,6 @@
 from redesign.group.models import Group, Role
 from redesign.person.models import Person
-from ietf.liaisons.proxy import proxy_personify_role
+from redesign.proxy_utils import proxy_personify_role
 
 from ietf.liaisons.accounts import (is_ietfchair, is_iabchair, is_iab_executive_director,
                                     get_ietf_chair, get_iab_chair, get_iab_executive_director,

redesign/proxy_utils.py

@@ -1,6 +1,18 @@
 from django.db.models.manager import Manager
 from django.db.models.query import QuerySet
 
+def proxy_personify_role(role):
+    """Turn role into person with email() method using email from role."""
+    p = role.email.person
+    p.email = lambda: (p.name, role.email.address)
+    return p
+
+def proxy_role_email(e):
+    """Add email() method to person on email."""
+    e.person.email = lambda: (e.person.name, e.address)
+    return e
+
+
 class TranslatingQuerySet(QuerySet):
     def translated_args(self, args):
         trans = self.translated_attrs