56 lines
1.9 KiB
Python
56 lines
1.9 KiB
Python
# -*- coding: utf-8 -*-
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# chrono - agendas system
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# Copyright (C) 2019 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from django.utils.encoding import force_text
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from rest_framework.response import Response as DRFResponse
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from rest_framework.views import exception_handler as DRF_exception_handler
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class Response(DRFResponse):
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def __init__(self, data=None, *args, **kwargs):
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# add reason for compatibility (https://dev.entrouvert.org/issues/24025)
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if data is not None and 'err_class' in data:
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data['reason'] = data['err_class']
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super(Response, self).__init__(data=data, *args, **kwargs)
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class APIError(Exception):
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err = 1
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http_status = 200
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def __init__(self, *args, **kwargs):
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self.__dict__.update(kwargs)
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super(APIError, self).__init__(*args)
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def to_response(self):
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data = {
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'err': self.err,
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'err_class': self.err_class,
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'err_desc': force_text(self),
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}
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if hasattr(self, 'errors'):
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data['errors'] = self.errors
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return Response(data, status=self.http_status)
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def exception_handler(exc, context):
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if isinstance(exc, APIError):
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return exc.to_response()
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return DRF_exception_handler(exc, context)
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