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# Copyright (C) 2018 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/>.
import logging
from nbxmpp.protocol import NS_ACTIVITY
from nbxmpp.protocol import NS_PUBSUB_EVENT
from nbxmpp.protocol import Node
from nbxmpp.protocol import NodeProcessed
from nbxmpp.structs import StanzaHandler
from nbxmpp.structs import ActivityData
from nbxmpp.const import ACTIVITIES
log = logging.getLogger('nbxmpp.m.activity')
class Activity:
def __init__(self, client):
self._client = client
self.handlers = [
StanzaHandler(name='message',
callback=self._process_pubsub_activity,
ns=NS_PUBSUB_EVENT,
priority=16),
]
def _process_pubsub_activity(self, _client, stanza, properties):
if not properties.is_pubsub_event:
return
if properties.pubsub_event.node != NS_ACTIVITY:
return
item = properties.pubsub_event.item
if item is None:
# Retract, Deleted or Purged
return
activity_node = item.getTag('activity', namespace=NS_ACTIVITY)
if not activity_node.getChildren():
log.info('Received activity: %s - no activity set', properties.jid)
return
activity, subactivity, text = None, None, None
for child in activity_node.getChildren():
name = child.getName()
if name == 'text':
text = child.getData()
elif name in ACTIVITIES:
activity = name
subactivity = self._parse_sub_activity(child)
if activity is None and activity_node.getPayload():
log.warning('No valid activity value found')
log.warning(stanza)
raise NodeProcessed
data = ActivityData(activity, subactivity, text)
pubsub_event = properties.pubsub_event._replace(data=data)
log.info('Received activity: %s - %s', properties.jid, data)
properties.pubsub_event = pubsub_event
@staticmethod
def _parse_sub_activity(activity):
sub_activities = ACTIVITIES[activity.getName()]
for sub in activity.getChildren():
if sub.getName() in sub_activities:
return sub.getName()
def set_activity(self, data):
item = Node('activity', {'xmlns': NS_ACTIVITY})
if data is not None and data.activity:
activity_node = item.addChild(data.activity)
if data.subactivity:
activity_node.addChild(data.subactivity)
if data.text:
item.addChild('text', payload=data.text)
jid = self._client.get_bound_jid().getBare()
self._client.get_module('PubSub').publish(
jid, NS_ACTIVITY, item, id_='current')
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