all(major): add most models to API

passbook/core/api/policies.py

@@ -0,0 +1,31 @@
+"""Policy API Views"""
+from rest_framework.serializers import ModelSerializer, SerializerMethodField
+from rest_framework.viewsets import ReadOnlyModelViewSet
+
+from passbook.core.models import Policy
+from passbook.policies.forms import GENERAL_FIELDS
+
+
+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()