blog.py 文件源码

def feed():
    """Return an atom feed for the blog."""
    feed = AtomFeed(
        '%s: Recent Posts' % app.config.get('SITENAME', 'akamatsu'),
        feed_url=request.url,
        url=request.url_root
    )

    posts = (
        Post.query
        .filter_by(is_published=True, ghost='')
        .order_by(Post.timestamp.desc())
        .limit(15)
    )

    for post in posts:
        # unicode conversion is needed for the content
        feed.add(
            post.title,
            markdown.render(post.content).unescape(),
            content_type='html',
            author=post.author.username,
            url=url_for('blog.show', slug=post.slug, _external=True),
            updated=post.timestamp
        )

    return feed.get_response()