Exemple #1
0
Signals are the main tools used for decoupling applications components by
sending notifications. In short, signals allow certain senders to notify
subscribers that something happened.

Cf. http://flask.pocoo.org/docs/signals/ for detailed documentation.

The main signal is currently :obj:`activity`.
"""

from __future__ import absolute_import, division, print_function, \
    unicode_literals

from blinker.base import Namespace

signals = Namespace()

#: Triggered at application initialization when all extensions and plugins have
#: been loaded
components_registered = signals.signal("app:components:registered")

#: Trigger when JS api must be registered. At this time :func:`flask.url_for` is
#: usable
register_js_api = signals.signal('app:register-js-api')

#: This signal is used by the activity streams service and its clients.
activity = signals.signal("activity")

#: This signal is sent when user object has been loaded. g.user and current_user
#: are available.
user_loaded = signals.signal('user_loaded')
Exemple #2
0
# coding=utf-8
"""
"""
from __future__ import absolute_import

from blinker.base import Namespace

# pylint: disable=C0103
#         invalid constant name

ns = Namespace()

#: sent when membership is set. Sender is community, arguments are:
#: :class:`.models.Membership` instance, :bool:`is_new`
membership_set = ns.signal('membership_set')

#: sent just before membership is removed. Sender is community, arguments:
# :class:`.models.Membership` instance
membership_removed = ns.signal('membership_removed')