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# 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/>.
"""Base class for all models."""
from public import public
from sqlalchemy.ext.declarative import as_declarative
from mailman_pgp.config import config
@public
@as_declarative()
class Base:
"""Custom declarative base."""
@classmethod
def query(cls):
"""
A query helper.
:return: A query on class.
:rtype: sqlalchemy.orm.query.Query
"""
return config.db.session.query(cls)
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