def to_native(self, obj):
if obj.app is None:
e = ExtensionSerializer(context=self.context)
data = e.to_native(obj.extension)
data['latecustomization_id'] = obj.pk
data['latecustomization_type'] = 'extension'
else:
a = SimpleAppSerializer(context=self.context)
data = a.to_native(obj.app)
data['latecustomization_id'] = obj.pk
data['latecustomization_type'] = 'webapp'
return data
