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# Copyright (C) 2009-2016 by the Free Software Foundation, Inc.
#
# This file is part of GNU Mailman.
#
# GNU Mailman 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.
#
# GNU Mailman 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
# GNU Mailman. If not, see <http://www.gnu.org/licenses/>.
"""Autoresponder records."""
from mailman.database.model import Model
from mailman.database.transaction import dbconnection
from mailman.database.types import Enum
from mailman.interfaces.autorespond import (
IAutoResponseRecord, IAutoResponseSet, Response)
from mailman.utilities.datetime import today
from sqlalchemy import Column, Date, ForeignKey, Integer, desc
from sqlalchemy.orm import relationship
from zope.interface import implementer
__all__ = [
'AutoResponseRecord',
'AutoResponseSet',
]
@implementer(IAutoResponseRecord)
class AutoResponseRecord(Model):
"""See `IAutoResponseRecord`."""
__tablename__ = 'autoresponserecord'
id = Column(Integer, primary_key=True)
address_id = Column(Integer, ForeignKey('address.id'), index=True)
address = relationship('Address')
mailing_list_id = Column(Integer, ForeignKey('mailinglist.id'), index=True)
mailing_list = relationship('MailingList')
response_type = Column(Enum(Response))
date_sent = Column(Date)
def __init__(self, mailing_list, address, response_type):
self.mailing_list = mailing_list
self.address = address
self.response_type = response_type
self.date_sent = today()
@implementer(IAutoResponseSet)
class AutoResponseSet:
"""See `IAutoResponseSet`."""
def __init__(self, mailing_list):
self._mailing_list = mailing_list
@dbconnection
def todays_count(self, store, address, response_type):
"""See `IAutoResponseSet`."""
return store.query(AutoResponseRecord).filter_by(
address=address,
mailing_list=self._mailing_list,
response_type=response_type,
date_sent=today()).count()
@dbconnection
def response_sent(self, store, address, response_type):
"""See `IAutoResponseSet`."""
response = AutoResponseRecord(
self._mailing_list, address, response_type)
store.add(response)
@dbconnection
def last_response(self, store, address, response_type):
"""See `IAutoResponseSet`."""
results = store.query(AutoResponseRecord).filter_by(
address=address,
mailing_list=self._mailing_list,
response_type=response_type
).order_by(desc(AutoResponseRecord.date_sent))
return (None if results.count() == 0 else results.first())
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