52 lines
1.7 KiB
Python
52 lines
1.7 KiB
Python
# lingo - payment and billing system
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# Copyright (C) 2022 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.translation import gettext_lazy as _
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from rest_framework.response import Response
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from rest_framework.views import exception_handler as DRF_exception_handler
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class APIError(Exception):
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http_status = 200
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def __init__(self, message, *args, err=1, err_class=None, errors=None):
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self.err_desc = _(message) % args
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self.err = err
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self.err_class = err_class or message % args
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self.errors = errors
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super().__init__(self.err_desc)
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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': self.err_desc,
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}
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if 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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class APIErrorBadRequest(APIError):
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http_status = 400
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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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