taiga-back/greenmine/base/monkey.py

61 lines
1.8 KiB
Python

# -*- coding: utf-8 -*-
from __future__ import print_function
import sys
def patch_api_view():
from rest_framework import views
from rest_framework import status, exceptions
from rest_framework.response import Response
if hasattr(views, "_patched"):
return
views._APIView = views.APIView
views._patched = True
class APIView(views.APIView):
def handle_exception(self, exc):
if isinstance(exc, exceptions.NotAuthenticated):
return Response({'detail': 'Not authenticated'},
status=status.HTTP_401_UNAUTHORIZED,
exception=True)
return super(APIView, self).handle_exception(exc)
@classmethod
def as_view(cls, **initkwargs):
view = super(views._APIView, cls).as_view(**initkwargs)
view.cls_instance = cls(**initkwargs)
return view
print("Patching APIView", file=sys.stderr)
views.APIView = APIView
def patch_serializer():
from rest_framework import serializers
if hasattr(serializers.BaseSerializer, "_patched"):
return
def to_native(self, obj):
"""
Serialize objects -> primitives.
"""
ret = self._dict_class()
ret.fields = self._dict_class()
ret.empty = obj is None
for field_name, field in self.fields.items():
field.initialize(parent=self, field_name=field_name)
key = self.get_field_key(field_name)
ret.fields[key] = field
if obj is not None:
value = field.field_to_native(obj, field_name)
ret[key] = value
return ret
serializers.BaseSerializer._patched = True
serializers.BaseSerializer.to_native = to_native