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41 lines
1.7 KiB
Python
41 lines
1.7 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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from rest_framework.response import Response
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from rest_framework.views import exception_handler, status
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from pretix.base.services.locking import LockTimeoutException
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def custom_exception_handler(exc, context):
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response = exception_handler(exc, context)
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if isinstance(exc, LockTimeoutException):
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response = Response(
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{'detail': 'The server was too busy to process your request. Please try again.'},
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status=status.HTTP_409_CONFLICT,
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headers={
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'Retry-After': 5
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}
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)
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return response
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