views.py 文件源码

def add(book_id):
    form = CommentForm()
    the_book = Book.query.get_or_404(book_id)
    if the_book.hidden and not current_user.is_administrator():
        abort(404)

    if form.validate_on_submit():
        the_comment = Comment(user=current_user, book=the_book, comment=form.comment.data)
        db.session.add(the_comment)
        db.session.commit()
        flash(u'???????', 'success')
    return redirect(request.args.get('next') or url_for('book.detail', book_id=book_id))