# 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_pgp.database import transaction
from mailman_pgp.model.address import PGPAddress


class PGPMixin:
    def _step_pgp_prepare(self):
        pgp_address = PGPAddress.for_address(self.address)
        if pgp_address is None:
            with transaction() as t:
                pgp_address = PGPAddress(self.address)
                t.add(pgp_address)