"""Policy API Views"""
from rest_framework.serializers import ModelSerializer, SerializerMethodField
from rest_framework.viewsets import ReadOnlyModelViewSet
from passbook.policies.forms import GENERAL_FIELDS
from passbook.policies.models import Policy
class PolicySerializer(ModelSerializer):
"""Policy Serializer"""
__type__ = SerializerMethodField(method_name="get_type")
def get_type(self, obj):
"""Get object type so that we know which API Endpoint to use to get the full object"""
return obj._meta.object_name.lower().replace("policy", "")
class Meta:
model = Policy
fields = ["pk"] + GENERAL_FIELDS + ["__type__"]
class PolicyViewSet(ReadOnlyModelViewSet):
"""Policy Viewset"""
queryset = Policy.objects.all()
serializer_class = PolicySerializer
def get_queryset(self):
return Policy.objects.select_subclasses()
