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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/>.
from nbxmpp.namespaces import Namespace
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
from nbxmpp.modules.base import BaseModule
from nbxmpp.modules.util import finalize
from nbxmpp.task import iq_request_task
class Activity(BaseModule):
_depends = {
'publish': 'PubSub'
}
def __init__(self, client):
BaseModule.__init__(self, client)
self._client = client
self.handlers = [
StanzaHandler(name='message',
callback=self._process_pubsub_activity,
ns=Namespace.PUBSUB_EVENT,
priority=16),
]
def _process_pubsub_activity(self, _client, stanza, properties):
if not properties.is_pubsub_event:
return
if properties.pubsub_event.node != Namespace.ACTIVITY:
return
item = properties.pubsub_event.item
if item is None:
# Retract, Deleted or Purged
return
activity_node = item.getTag('activity', namespace=Namespace.ACTIVITY)
if not activity_node.getChildren():
self._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():
self._log.warning('No valid activity value found')
self._log.warning(stanza)
raise NodeProcessed
data = ActivityData(activity, subactivity, text)
pubsub_event = properties.pubsub_event._replace(data=data)
self._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()
return None
@iq_request_task
def set_activity(self, data):
task = yield
item = Node('activity', {'xmlns': Namespace.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)
result = yield self.publish(Namespace.ACTIVITY, item, id_='current')
yield finalize(task, result)
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