forked from CGM_Public/pretix_original
82 lines
3.7 KiB
Python
82 lines
3.7 KiB
Python
#
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# This file is part of pretix (Community Edition).
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#
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# Copyright (C) 2014-2020 Raphael Michel and contributors
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# Copyright (C) 2020-2021 rami.io GmbH and contributors
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#
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# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
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# Public License as published by the Free Software Foundation in version 3 of the License.
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#
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# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
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# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
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# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
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# this file, see <https://pretix.eu/about/en/license>.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
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# <https://www.gnu.org/licenses/>.
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#
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# This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
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# the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
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#
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# This file may have since been changed and any changes are released under the terms of AGPLv3 as described above. A
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# full history of changes and contributors is available at <https://github.com/pretix/pretix>.
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#
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# This file contains Apache-licensed contributions copyrighted by: Tobias Kunze
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#
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# Unless required by applicable law or agreed to in writing, software distributed under the Apache License 2.0 is
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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under the License.
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from django.template.response import TemplateResponse
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from django.urls import resolve
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from django_scopes import scope
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from pretix.base.channels import WebshopSalesChannel
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from pretix.presale.signals import process_response
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from .utils import _detect_event
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class EventMiddleware:
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NO_REQUIRE_LIVE_URLS = {
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'event.widget.productlist',
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'event.widget.css',
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}
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def __init__(self, get_response=None):
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self.get_response = get_response
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super().__init__()
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def __call__(self, request):
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url = resolve(request.path_info)
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request._namespace = url.namespace
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if not hasattr(request, 'sales_channel'):
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# The environ lookup is only relevant during unit testing
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request.sales_channel = request.environ.get('PRETIX_SALES_CHANNEL', WebshopSalesChannel())
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if url.namespace != 'presale':
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return self.get_response(request)
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if 'organizer' in url.kwargs or 'event' in url.kwargs or getattr(request, 'event_domain', False) or getattr(request, 'organizer_domain', False):
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redirect = _detect_event(request, require_live=url.url_name not in self.NO_REQUIRE_LIVE_URLS)
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if redirect:
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return redirect
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with scope(organizer=getattr(request, 'organizer', None)):
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response = self.get_response(request)
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if hasattr(request, '_namespace') and request._namespace == 'presale' and hasattr(request, 'event'):
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for receiver, r in process_response.send(request.event, request=request, response=response):
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response = r
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if isinstance(response, TemplateResponse):
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response = response.render()
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return response
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