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# The Summit Scheduler web application
# Copyright (C) 2008 - 2013 Ubuntu Community, Canonical Ltd
#
# 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 django.core.cache import cache
from django.db.models.signals import post_save, pre_delete
from summitmodel import *
from trackmodel import *
from slotmodel import *
from roommodel import *
from attendeemodel import *
from meetingmodel import *
from participantmodel import *
from agendamodel import *
from crewmodel import *
from leadmodel import *
def meeting_update_callback(sender, **kwargs):
# Invalidate meeting HTML cache
instance = kwargs['instance']
if isinstance(instance, Meeting):
cache.set('meeting-html-%d' % instance.id, None)
cache.set('meeting-track-html-%d' % instance.id, None)
elif isinstance(instance, Agenda):
cache.set('meeting-html-%d' % instance.meeting.id, None)
cache.set('meeting-track-html-%d' % instance.meeting.id, None)
post_save.connect(meeting_update_callback, sender=Meeting)
post_save.connect(meeting_update_callback, sender=Agenda)
pre_delete.connect(meeting_update_callback, sender=Agenda)
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