37 lines
No EOL
1.1 KiB
Python
37 lines
No EOL
1.1 KiB
Python
from rest_framework.exceptions import APIException
|
|
from rest_framework import status
|
|
from rest_framework.views import exception_handler
|
|
from rest_framework.response import Response
|
|
|
|
|
|
class CustomValidationError(APIException):
|
|
status_code = status.HTTP_400_BAD_REQUEST
|
|
default_detail = 'A validation error occurred.'
|
|
|
|
def __init__(self, detail=None, status=None):
|
|
self.detail = detail if detail is not None else self.default_detail
|
|
self.status = status if status is not None else self.status
|
|
|
|
def __str__(self):
|
|
return f"{self.detail} (Status: {self.status})"
|
|
|
|
|
|
|
|
|
|
|
|
def custom_exception_handler(exc, context):
|
|
# Call REST framework's default exception handler first
|
|
response = exception_handler(exc, context)
|
|
|
|
# Handle CustomValidationError
|
|
if isinstance(exc, CustomValidationError):
|
|
return Response(
|
|
{
|
|
'error': exc.detail,
|
|
'status_code': exc.status_code,
|
|
},
|
|
status=exc.status_code,
|
|
)
|
|
|
|
# Return the default response for other exceptions
|
|
return response |