1 files changed, 19 insertions, 4 deletions

diff --git a/src/mailman_pgp/workflows/base.py b/src/mailman_pgp/workflows/base.py
index 42515e2..82dd291 100644
--- a/src/mailman_pgp/workflows/base.py
+++ b/src/mailman_pgp/workflows/base.py
@@ -20,13 +20,28 @@ from public import public
 
 from mailman_pgp.database import transaction
 from mailman_pgp.model.address import PGPAddress
+from mailman_pgp.model.list import PGPMailingList
 
 
 @public
 class PGPMixin:
+    def __init__(self, mlist, pgp_address=None):
+        self.mlist = mlist
+        self.pgp_list = PGPMailingList.for_list(mlist)
+        self.pgp_address = pgp_address
+
+    @property
+    def address_key(self):
+        return self.pgp_address.email
+
+    @address_key.setter
+    def address_key(self, value):
+        self.pgp_address = PGPAddress.for_email(value)
+        self.member = self.mlist.regular_members.get_member(value)
+
     def _step_pgp_prepare(self):
-        pgp_address = PGPAddress.for_address(self.address)
-        if pgp_address is None:
+        self.pgp_address = PGPAddress.for_address(self.address)
+        if self.pgp_address is None:
             with transaction() as t:
-                pgp_address = PGPAddress(self.address)
-                t.add(pgp_address)
+                self.pgp_address = PGPAddress(self.address)
+                t.add(self.pgp_address)