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# Copyright (C) 2011-2012 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/>.
"""Bounce support."""
from __future__ import absolute_import, unicode_literals
__metaclass__ = type
__all__ = [
'BounceEvent',
'BounceProcessor',
]
from storm.locals import Bool, Int, DateTime, Unicode
from zope.interface import implements
from mailman.config import config
from mailman.database.model import Model
from mailman.database.types import Enum
from mailman.interfaces.bounce import (
BounceContext, IBounceEvent, IBounceProcessor)
from mailman.utilities.datetime import now
class BounceEvent(Model):
implements(IBounceEvent)
id = Int(primary=True)
list_name = Unicode()
email = Unicode()
timestamp = DateTime()
message_id = Unicode()
context = Enum(BounceContext)
processed = Bool()
def __init__(self, list_name, email, msg, context=None):
self.list_name = list_name
self.email = email
self.timestamp = now()
self.message_id = msg['message-id']
self.context = (BounceContext.normal if context is None else context)
self.processed = False
class BounceProcessor:
implements(IBounceProcessor)
def register(self, mlist, email, msg, where=None):
"""See `IBounceProcessor`."""
event = BounceEvent(mlist.fqdn_listname, email, msg, where)
config.db.store.add(event)
return event
@property
def events(self):
"""See `IBounceProcessor`."""
for event in config.db.store.find(BounceEvent):
yield event
@property
def unprocessed(self):
"""See `IBounceProcessor`."""
for event in config.db.store.find(BounceEvent,
BounceEvent.processed == False):
yield event
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