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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.exceptions import ObjectDoesNotExist
from django.contrib.auth.decorators import login_required
from django.shortcuts import render_to_response, get_object_or_404
from django.template import RequestContext
from summit.schedule.models import Summit
__all__ = (
'summit_required',
'summit_only_required',
'summit_attendee_required',
)
def summit_required(func):
def inner(request, summit_name, *args, **kwds):
summit = get_object_or_404(Summit, name=summit_name)
try:
if request.user.is_authenticated():
attendee = summit.attendee_set.get(user=request.user)
else:
attendee = None
except ObjectDoesNotExist:
attendee = None
return func(request, summit, attendee, *args, **kwds)
inner.__name__ = func.__name__
return inner
def summit_only_required(func):
def inner(request, summit_name, *args, **kwds):
summit = get_object_or_404(Summit, name=summit_name)
return func(request, summit, *args, **kwds)
inner.__name__ = func.__name__
return inner
def summit_attendee_required(func):
@login_required
@summit_required
def inner(request, summit, attendee, *args, **kwds):
if not attendee:
context = {
'summit': summit,
}
return render_to_response("schedule/not-attending.html", context,
context_instance=RequestContext(request))
return func(request, summit, attendee, *args, **kwds)
inner.__name__ = func.__name__
return inner
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