filters.py

from rest_framework.filters import BaseFilterBackend


class BulkFilter(BaseFilterBackend):
    def filter_queryset(self, request, queryset, view):
        if request.method in ("PUT", "PATCH") and isinstance(request.DATA, list):
            ids = [obj.get("id") for obj in request.DATA]
            queryset = queryset.filter(pk__in=ids)

        return queryset