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# -*- coding: utf-8 -*-
# interfaces.py
# Copyright (C) 2014 LEAP
#
# 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/>.
"""
Interfaces for the IMAP module.
"""
from zope.interface import Interface, Attribute
class IMessageContainer(Interface):
"""
I am a container around the different documents that a message
is split into.
"""
fdoc = Attribute('The flags document for this message, if any.')
hdoc = Attribute('The headers document for this message, if any.')
cdocs = Attribute('The dict of content documents for this message, '
'if any.')
def walk(self):
"""
Return an iterator to the docs for all the parts.
:rtype: iterator
"""
class IMessageStore(Interface):
"""
I represent a generic storage for LEAP Messages.
"""
def create_message(self, mbox, uid, message):
"""
Put the passed message into this IMessageStore.
:param mbox: the mbox this message belongs.
:param uid: the UID that identifies this message in this mailbox.
:param message: a IMessageContainer implementor.
"""
def put_message(self, mbox, uid, message):
"""
Put the passed message into this IMessageStore.
:param mbox: the mbox this message belongs.
:param uid: the UID that identifies this message in this mailbox.
:param message: a IMessageContainer implementor.
"""
def remove_message(self, mbox, uid):
"""
Remove the given message from this IMessageStore.
:param mbox: the mbox this message belongs.
:param uid: the UID that identifies this message in this mailbox.
"""
def get_message(self, mbox, uid):
"""
Get a IMessageContainer for the given mbox and uid combination.
:param mbox: the mbox this message belongs.
:param uid: the UID that identifies this message in this mailbox.
"""
class IMessageStoreWriter(Interface):
"""
I represent a storage that is able to write its contents to another
different IMessageStore.
"""
def write_messages(self, store):
"""
Write the documents in this IMessageStore to a different
storage. Usually this will be done from a MemoryStorage to a DbStorage.
:param store: another IMessageStore implementor.
"""
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