def insert(self, doc, synced=False):
        doc.id = self.get_next_id()
        doc.synced = synced
        try:
            self.db.docs.insert(doc)
        except Exception as e:
            raise DatabaseException(e)
        return doc
def with_status_check(obj, *args, **kwargs):
            if obj.status not in valid_start_statuses:
                exception_msg = (
                    u"Error calling {} {}: status is '{}', must be one of: {}"
                ).format(func, obj, obj.status, valid_start_statuses)
                raise VerificationException(exception_msg)
            return func(obj, *args, **kwargs)