60 lines
1.9 KiB
Python
60 lines
1.9 KiB
Python
import logging
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from rest_framework.exceptions import APIException
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from rest_framework.views import exception_handler as drf_exception_handler
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from django.utils.translation import gettext_lazy as _
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logger = logging.getLogger(__name__)
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def exception_handler(exc, context):
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logger.exception(exc)
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# پاسخ پیشفرض DRF را دریافت میکنیم
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response = drf_exception_handler(exc, context)
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if response is not None:
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# ساختار دلخواه خود را تعریف میکنیم
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response_data = {
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'success': False,
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'status_code': response.status_code,
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'message': 'An error occurred',
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'details': {}
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}
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if isinstance(exc, APIException):
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response_data['message'] = exc.detail if isinstance(exc.detail, str) else "Validation error"
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response_data['details'] = exc.detail if isinstance(exc.detail, dict) else {}
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response.data = response_data
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return response
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# در فایل middleware.py
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from django.http import JsonResponse
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class ErrorMiddleware:
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def __init__(self, get_response):
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self.get_response = get_response
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def __call__(self, request):
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response = self.get_response(request)
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return response
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def process_exception(self, request, exception):
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logger.exception(exception)
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return JsonResponse(
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{
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"success": False,
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"status_code": 500,
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"message": "Internal server error",
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"details": str(exception) # فقط در حالت توسعه! در تولید بهتر است لاگ شود.
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},
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status=500
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)
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class UnprocessableEntity(APIException):
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status_code = 422
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default_detail = _('The request was well-formed but cannot be processed due to semantic errors.')
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default_code = _('unprocessable_entity')
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