view src/plugins/plugin_tmp_directory_subscription.py @ 1810:25c3569abb71

plugin XEP-0055, tmp_directory_subscription: move directory subscription to a new temporary plugin
author souliane <souliane@mailoo.org>
date Thu, 17 Sep 2015 11:04:17 +0200
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children 2daf7b4c6756
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# SAT plugin for directory subscription
# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Jérôme Poisson (goffi@goffi.org)
# Copyright (C) 2015, 2016 Adrien Cossa (souliane@mailoo.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from sat.core.i18n import _, D_
from sat.core.log import getLogger
log = getLogger(__name__)


PLUGIN_INFO = {
    "name": "Directory subscription plugin",
    "import_name": "DIRECTORY-SUBSCRIPTION",
    "type": "TMP",
    "protocols": [],
    "dependencies": ["XEP-0050", "XEP-0055"],
    "recommendations": [],
    "main": "DirectorySubscription",
    "handler": "no",
    "description": _("""Implementation of directory subscription""")
}


NS_COMMANDS = "http://jabber.org/protocol/commands"
CMD_UPDATE_SUBSCRIBTION = "update"


class DirectorySubscription(object):

    def __init__(self, host):
        log.info(_("Directory subscription plugin initialization"))
        self.host = host
        host.importMenu((D_("Service"), D_("Directory subscription")), self.subscribe, security_limit=1, help_string=D_("User directory subscription"))

    def subscribe(self, raw_data, profile):
        """Request available commands on the jabber search service associated to profile's host.

        @param raw_data (dict): data received from the frontend
        @param profile (unicode): %(doc_profile)s
        @return: a deferred dict{unicode: unicode}
        """
        d = self.host.plugins["XEP-0055"]._getHostServices(profile)
        
        def got_services(services):
            service_jid = services[0]
            session_id, session_data = self.host.plugins["XEP-0050"].requesting.newSession(profile=profile)
            session_data["jid"] = service_jid
            session_data["node"] = CMD_UPDATE_SUBSCRIBTION
            data = {"session_id": session_id}
            return self.host.plugins["XEP-0050"]._requestingEntity(data, profile)
            
        return d.addCallback(got_services)