def manage():
p = int(request.args.get('p') or 1)
tag_id = request.args.get('tag') or None
tag_idint = None
if tag_id:
tag_idint = Obfuscator.restore(tag_id)
deleted = int(request.args.get('deleted') or 0)
posts, count = Post.query(p=p, num=SITE['num_per_page'], tag_id=tag_idint, author_id=session['author_id'],
deleted=deleted)
tp = math.ceil(count / SITE['num_per_page'])
prev_url = url_for('manage', p=p-1, tag=tag_id) if p > 1 else ''
next_url = url_for('manage', p=p+1, tag=tag_id) if p < tp else ''
return render_template('manage.html', posts=posts, prev_url=prev_url, next_url=next_url, deleted=deleted)
def post_update(post_id):
title = request.form.get('title')
md_content = request.form.get('markdown')
tag_names = request.form.getlist('tags')
p = Post.get(post_id)
if title:
p.title = title.strip()
if md_content:
p.markdown = md_content.strip()
p.html = htmlmin.minify(markdown.markdown(md_content, extensions=['extra', 'codehilite', 'nl2br', 'toc']))
if tag_names:
p.tags = Tag.query_and_create(tag_names)
db = g.db
if db.dirty:
db.commit()
return redirect(url_for('manage'))
def rssfeed():
rss = ET.Element('rss', version='2.0')
channel = ET.SubElement(rss, 'channel')
ET.SubElement(channel, 'title').text = SITE['title']
ET.SubElement(channel, 'description').text = SITE['title'] + '- A blog powered by jerry.'
ET.SubElement(channel, 'link').text = SITE['url']
posts, count = Post.query(p=1, num=SITE['num_per_page'])
for p in posts:
item = ET.SubElement(channel, 'item')
ET.SubElement(item, 'title').text = p.title
ET.SubElement(item, 'link').text = SITE['url'] + '/posts/' + p.idstr
ET.SubElement(item, 'description').text = p.html
ET.SubElement(item, 'author').text = p.author.name
ET.SubElement(item, 'pubDate').text = p.published.strftime('%a, %d %b %Y %H:%M:%S GMT')
for t in p.tags:
ET.SubElement(item, 'category').text = t.name
return Response(ET.tostring(rss, encoding='unicode'), mimetype='text/xml')
def index():
p = int(request.args.get('p') or 1)
tag_id = request.args.get('tag')
author_id = request.args.get('author')
month_str = request.args.get('month')
tag_idint = None
author_idint = None
tag_name = None
author_name = None
month = None
if tag_id:
tag_idint = Obfuscator.restore(tag_id)
tag_name = getattr(Tag.get(tag_idint), 'name', None)
if author_id:
author_idint = Obfuscator.restore(author_id)
author_name = getattr(Author.get(author_idint), 'name', None)
if month_str:
try:
month = datetime.strptime(month_str, '%Y-%m')
except ValueError:
month = None
posts, count = Post.query(p=p, num=SITE['num_per_page'], tag_id=tag_idint, author_id=author_idint, month=month)
page_num = math.ceil(count / SITE['num_per_page'])
next_url = url_for('index', p=p+1, tag=tag_id, author=author_id, month=month_str) if p < page_num else None
prev_url = url_for('index', p=p-1, tag=tag_id, author=author_id, month=month_str) if p > 1 else None
context = dict(
posts=posts,
tag_name=tag_name,
author_name=author_name,
month=month,
next_url=next_url,
prev_url=prev_url,
p=p,
title=SITE['title'],
)
return render_template('index.html', **context)
def post_add():
title = request.form['title'].strip()
md_content = request.form['markdown'].strip()
tag_names = request.form.getlist('tags')
post = Post()
post.title = title
post.markdown = md_content
post.html = htmlmin.minify(markdown.markdown(md_content, extensions=['extra', 'codehilite', 'nl2br', 'toc']))
post.author_id = session['author_id']
post.tags = Tag.query_and_create(tag_names)
post.published = post.modified = datetime.utcnow()
db = g.db
db.add(post)
db.commit()
return redirect(url_for('manage'))