def detail(slug):
r = db_posts.scan(FilterExpression='published = :b AND slug = :s',
ExpressionAttributeValues={
":b": True,
":s": slug
})
if len(r) > 0:
post = r['Items'][0]
# convert post content to HTML
hilite = CodeHiliteExtension(linenums=False, css_class='highlight')
extras = ExtraExtension()
post['content'] = markdown(post['content'],
extensions=[hilite, extras])
post['content'] = parse_html(post['content'],
oembed_providers,
urlize_all=True,
maxwidth=app.config['SITE_WIDTH'])
post['content'] = Markup(post['content'])
return render_template('detail.html', post=post)
else:
flash('Post not found.', 'danger')
return redirect(url_for('home'))
def blog():
# TODO implement search
# TODO check if posts are sorted?
r = db_posts.scan(FilterExpression='published = :b',
ExpressionAttributeValues={":b": True})
posts = r['Items']
return render_template('blog.html', post_list=posts)
def home():
r = db_posts.scan(FilterExpression='published = :b AND featured = :b',
ExpressionAttributeValues={":b": True})
posts = r['Items']
if len(posts) > 3:
posts = posts[:2]
return render_template('home.html', featured=posts, len=len(posts))
def drafts():
r = db_posts.scan(FilterExpression='published = :b',
ExpressionAttributeValues={":b": False})
posts = r['Items']
return render_template('blog.html', post_list=posts)
def edit(slug):
r = db_posts.scan(FilterExpression='slug = :s',
ExpressionAttributeValues={":s": slug})
post = r['Items'][0]
return _create_or_edit(post, 'edit.html')