def _duplicate(self, source_entity): """ create an instance of source_entity kind, initialize values same as source_entity if source_entity contains key, predict the key of the entity that will be/has already been created """ namespace_manager.set_namespace(self.new_ns) source_id = source_entity.key().id() source_kind = source_entity.key().kind() dest_entity_key = db.Key.from_path(source_kind, source_id) model = getattr(models, source_kind) dest_entity = model(key=dest_entity_key) for attr, value in source_entity._entity.iteritems(): if type(value) == db.Key: new_key = db.Key.from_path(value.kind(), value.key().id()) setattr(dest_entity, attr, new_key) else: setattr(dest_entity, attr, value)
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