mirror of
https://github.com/encode/django-rest-framework.git
synced 2024-11-23 10:03:57 +03:00
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
"""
|
|
Handled exceptions raised by REST framework.
|
|
|
|
In addition Django's built in 403 and 404 exceptions are handled.
|
|
(`django.http.Http404` and `django.core.exceptions.PermissionDenied`)
|
|
"""
|
|
from djangorestframework import status
|
|
|
|
|
|
class APIException(Exception):
|
|
"""
|
|
Base class for REST framework exceptions.
|
|
Subclasses should provide `.status_code` and `.detail` properties.
|
|
"""
|
|
pass
|
|
|
|
|
|
class ParseError(APIException):
|
|
status_code = status.HTTP_400_BAD_REQUEST
|
|
default_detail = 'Malformed request.'
|
|
|
|
def __init__(self, detail=None):
|
|
self.detail = detail or self.default_detail
|
|
|
|
|
|
class PermissionDenied(APIException):
|
|
status_code = status.HTTP_403_FORBIDDEN
|
|
default_detail = 'You do not have permission to access this resource.'
|
|
|
|
def __init__(self, detail=None):
|
|
self.detail = detail or self.default_detail
|
|
|
|
|
|
class MethodNotAllowed(APIException):
|
|
status_code = status.HTTP_405_METHOD_NOT_ALLOWED
|
|
default_detail = "Method '%s' not allowed."
|
|
|
|
def __init__(self, method, detail=None):
|
|
self.detail = (detail or self.default_detail) % method
|
|
|
|
|
|
class UnsupportedMediaType(APIException):
|
|
status_code = status.HTTP_415_UNSUPPORTED_MEDIA_TYPE
|
|
default_detail = "Unsupported media type '%s' in request."
|
|
|
|
def __init__(self, media_type, detail=None):
|
|
self.detail = (detail or self.default_detail) % media_type
|
|
|
|
|
|
class Throttled(APIException):
|
|
status_code = status.HTTP_429_TOO_MANY_REQUESTS
|
|
default_detail = "Request was throttled. Expected available in %d seconds."
|
|
|
|
def __init__(self, wait, detail=None):
|
|
import math
|
|
self.detail = (detail or self.default_detail) % int(math.ceil(wait))
|