1 files changed, 62 insertions, 0 deletions
diff --git a/src/mailman_pgp/workflows/mod_approval.py b/src/mailman_pgp/workflows/mod_approval.py
new file mode 100644
index 0000000..e7ff061
--- /dev/null
+++ b/src/mailman_pgp/workflows/mod_approval.py
@@ -0,0 +1,62 @@
+# Copyright (C) 2017 Jan Jancar
+#
+# This file is a part of the Mailman PGP plugin.
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program.  If not, see <http://www.gnu.org/licenses/>.
+
+""""""
+
+from mailman.email.message import UserNotification
+from mailman.interfaces.subscriptions import TokenOwner
+from public import public
+
+from mailman_pgp.pgp.mime import MIMEWrapper
+
+MOD_APPROVAL_REQUEST = """\
+----------
+TODO: this is a pgp enabled list.
+A subscriber with address {} requested a change of his key.
+His new key is attached to this message.
+
+Fingerprint: {}
+----------
+"""
+
+
+@public
+class ModeratorApprovalMixin:
+    def _step_mod_approval(self):
+        self.push('restore')
+        self.push('get_approval')
+
+    def _step_get_approval(self):
+        self._set_token(TokenOwner.moderator)
+        self.push('restore')
+        self.save()
+
+        if self.mlist.admin_immed_notify:
+            subject = 'New key change request to {} from {}'.format(
+                    self.mlist.display_name, self.pgp_address.email)
+            text = MOD_APPROVAL_REQUEST.format(self.pgp_address.email,
+                                               self.pubkey.fingerprint)
+            msg = UserNotification(
+                    self.mlist.owner_address, self.mlist.owner_address,
+                    subject, text, self.mlist.preferred_language)
+            wrapped = MIMEWrapper(msg)
+            msg = wrapped.attach_keys(self.pubkey)
+            msg.send(self.mlist)
+        raise StopIteration
+
+    def _step_restore(self):
+        self._set_token(TokenOwner.no_one)