def post(self, gene):
        gene = Gene.gql("WHERE name = :1", gene).get()

        comment = Comment()
        comment.gene = gene.key()
        comment.body = self.request.get("comment")
        comment.user = UserData.current().user_id #users.get_current_user()
        comment.date = datetime.now()
        comment.put()

        self.out(gene=gene)