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Diffstat (limited to 'mail/src/leap/mail/interfaces.py')
| -rw-r--r-- | mail/src/leap/mail/interfaces.py | 215 |
1 files changed, 215 insertions, 0 deletions
diff --git a/mail/src/leap/mail/interfaces.py b/mail/src/leap/mail/interfaces.py new file mode 100644 index 00000000..10f51237 --- /dev/null +++ b/mail/src/leap/mail/interfaces.py @@ -0,0 +1,215 @@ +# -*- coding: utf-8 -*- +# interfaces.py +# Copyright (C) 2014,2015 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 leap.mail module. +""" +from zope.interface import Interface, Attribute + + +class IMessageWrapper(Interface): + """ + I know how to access the different parts into which a given message is + splitted into. + + :ivar fdoc: dict with flag document. + :ivar hdoc: dict with flag document. + :ivar cdocs: dict with content-documents, one-indexed. + """ + + fdoc = Attribute('A dictionaly-like containing the flags document ' + '(mutable)') + hdoc = Attribute('A dictionary-like containing the headers document ' + '(immutable)') + cdocs = Attribute('A dictionary with the content-docs, one-indexed') + + def create(self, store, notify_just_mdoc=False, pending_inserts_dict={}): + """ + Create the underlying wrapper. + """ + + def update(self, store): + """ + Update the only mutable parts, which are within the flags document. + """ + + def delete(self, store): + """ + Delete the parts for this wrapper that are not referenced from anywhere + else. + """ + + def copy(self, store, new_mbox_uuid): + """ + Return a copy of this IMessageWrapper in a new mailbox. + """ + + def set_mbox_uuid(self, mbox_uuid): + """ + Set the mailbox for this wrapper. + """ + + def set_flags(self, flags): + """ + """ + + def set_tags(self, tags): + """ + """ + + def set_date(self, date): + """ + """ + + def get_subpart_dict(self, index): + """ + :param index: the part to lookup, 1-indexed + """ + + def get_subpart_indexes(self): + """ + """ + + def get_body(self, store): + """ + """ + + +# TODO -- split into smaller interfaces? separate mailbox interface at least? + +class IMailAdaptor(Interface): + """ + I know how to store the standard representation for messages and mailboxes, + and how to update the relevant mutable parts when needed. + """ + + def initialize_store(self, store): + """ + Performs whatever initialization is needed before the store can be + used (creating indexes, sanity checks, etc). + + :param store: store + :returns: a Deferred that will fire when the store is correctly + initialized. + :rtype: deferred + """ + + def get_msg_from_string(self, MessageClass, raw_msg): + """ + Get an instance of a MessageClass initialized with a MessageWrapper + that contains all the parts obtained from parsing the raw string for + the message. + + :param MessageClass: an implementor of IMessage + :type raw_msg: str + :rtype: implementor of leap.mail.IMessage + """ + + def get_msg_from_docs(self, MessageClass, mdoc, fdoc, hdoc, cdocs=None, + uid=None): + """ + Get an instance of a MessageClass initialized with a MessageWrapper + that contains the passed part documents. + + This is not the recommended way of obtaining a message, unless you know + how to take care of ensuring the internal consistency between the part + documents, or unless you are glueing together the part documents that + have been previously generated by `get_msg_from_string`. + """ + + def get_flags_from_mdoc_id(self, store, mdoc_id): + """ + """ + + def create_msg(self, store, msg): + """ + :param store: an instance of soledad, or anything that behaves alike + :param msg: a Message object. + + :return: a Deferred that is fired when all the underlying documents + have been created. + :rtype: defer.Deferred + """ + + def update_msg(self, store, msg): + """ + :param msg: a Message object. + :param store: an instance of soledad, or anything that behaves alike + :return: a Deferred that is fired when all the underlying documents + have been updated (actually, it's only the fdoc that's allowed + to update). + :rtype: defer.Deferred + """ + + def get_count_unseen(self, store, mbox_uuid): + """ + Get the number of unseen messages for a given mailbox. + + :param store: instance of Soledad. + :param mbox_uuid: the uuid for this mailbox. + :rtype: int + """ + + def get_count_recent(self, store, mbox_uuid): + """ + Get the number of recent messages for a given mailbox. + + :param store: instance of Soledad. + :param mbox_uuid: the uuid for this mailbox. + :rtype: int + """ + + def get_mdoc_id_from_msgid(self, store, mbox_uuid, msgid): + """ + Get the UID for a message with the passed msgid (the one in the headers + msg-id). + This is used by the MUA to retrieve the recently saved draft. + """ + + # mbox handling + + def get_or_create_mbox(self, store, name): + """ + Get the mailbox with the given name, or create one if it does not + exist. + + :param store: instance of Soledad + :param name: the name of the mailbox + :type name: str + """ + + def update_mbox(self, store, mbox_wrapper): + """ + Update the documents for a given mailbox. + :param mbox_wrapper: MailboxWrapper instance + :type mbox_wrapper: MailboxWrapper + :return: a Deferred that will be fired when the mailbox documents + have been updated. + :rtype: defer.Deferred + """ + + def delete_mbox(self, store, mbox_wrapper): + """ + """ + + def get_all_mboxes(self, store): + """ + Retrieve a list with wrappers for all the mailboxes. + + :return: a deferred that will be fired with a list of all the + MailboxWrappers found. + :rtype: defer.Deferred + """ |