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# Copyright (C) 2019 Philipp Hörist <philipp AT hoerist.com>
#
# This file is part of nbxmpp.
#
# 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/>.
from nbxmpp.namespaces import Namespace
from nbxmpp.protocol import Iq
from nbxmpp.protocol import Node
from nbxmpp.protocol import isResultNode
from nbxmpp.protocol import JID
from nbxmpp.structs import AnnotationNote
from nbxmpp.structs import CommonResult
from nbxmpp.modules.date_and_time import parse_datetime
from nbxmpp.util import call_on_response
from nbxmpp.util import callback
from nbxmpp.util import raise_error
from nbxmpp.modules.base import BaseModule
class Annotations(BaseModule):
def __init__(self, client):
BaseModule.__init__(self, client)
self._client = client
self.handlers = []
@property
def domain(self):
return self._client.get_bound_jid().getDomain()
@call_on_response('_annotations_received')
def request_annotations(self):
self._log.info('Request annotations for %s', self.domain)
payload = Node('storage', attrs={'xmlns': Namespace.ROSTERNOTES})
return Iq(typ='get', queryNS=Namespace.PRIVATE, payload=payload)
@callback
def _annotations_received(self, stanza):
if not isResultNode(stanza):
return raise_error(self._log.info, stanza)
storage = stanza.getQueryChild('storage')
if storage is None:
return raise_error(self._log.warning, stanza, 'stanza-malformed',
'No annotations found')
notes = []
for note in storage.getTags('note'):
try:
jid = JID(note.getAttr('jid'))
except Exception as error:
self._log.warning('Invalid JID: %s, %s',
note.getAttr('jid'), error)
continue
cdate = note.getAttr('cdate')
if cdate is not None:
cdate = parse_datetime(cdate, epoch=True)
mdate = note.getAttr('mdate')
if mdate is not None:
mdate = parse_datetime(mdate, epoch=True)
data = note.getData()
notes.append(AnnotationNote(jid=jid, cdate=cdate,
mdate=mdate, data=data))
self._log.info('Received annotations from %s:', self.domain)
for note in notes:
self._log.info(note)
return notes
@call_on_response('_default_response')
def set_annotations(self, notes):
self._log.info('Set annotations for %s:', self.domain)
for note in notes:
self._log.info(note)
storage = Node('storage', attrs={'xmlns': Namespace.ROSTERNOTES})
for note in notes:
node = Node('note', attrs={'jid': note.jid})
node.setData(note.data)
if note.cdate is not None:
node.setAttr('cdate', note.cdate)
if note.mdate is not None:
node.setAttr('mdate', note.mdate)
storage.addChild(node=node)
return Iq(typ='set', queryNS=Namespace.PRIVATE, payload=storage)
@callback
def _default_response(self, stanza):
if not isResultNode(stanza):
return raise_error(self._log.info, stanza)
return CommonResult(jid=stanza.getFrom())
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