Is there a setting to enable .select_for_update() for all PATCH and PUT requests?

[dmugtasimov]

If it is not there. Why not to add it or just do .select_for_update() by default?

[dmugtasimov]

Something like:

from rest_framework import mixins
from rest_framework.generics import GenericAPIView
from rest_framework.viewsets import ViewSetMixin


class CustomGenericAPIView(GenericAPIView):
    def get_queryset(self):
        qs = super(CustomGenericAPIView, self).get_queryset()
        if self.request.method in ('PATCH', 'PUT'):
            qs = qs.select_for_update()

        return qs


class CustomGenericViewSet(ViewSetMixin, CustomGenericAPIView):
    pass


class CustomModelViewSet(mixins.CreateModelMixin,
                         mixins.RetrieveModelMixin,
                         mixins.UpdateModelMixin,
                         mixins.DestroyModelMixin,
                         mixins.ListModelMixin,
                         CustomGenericViewSet):
    pass

[lovelydinosaur]

Duplicate of #4675, #2648