def post(self):
name = self.request.get('name')
if name:
topic = Topic()
topic.name = name
topic.put()
self.get()
else:
self.response.out.write('no name :(')
def find_news():
items = []
try:
root = ET.fromstring(
requests.get(config.get('main', 'rss_url')).content)
except requests.exceptions.ConnectionError:
return []
for item in root.findall('.//channel/item'):
link, title = item.find('link').text, item.find('title').text
ext_id = link.split('.')[-1].split('/')[0]
if not Topic.select().where(Topic.ext_id == ext_id):
items.append({"title": title, "link": link})
Topic.create(title=title, link=link, ext_id=ext_id)
else:
Topic.update(title=title, link=link).where(Topic.ext_id == ext_id)
return items
def post(self, topicid):
topic = Topic.get_by_id(int(topicid))
text = self.request.get('text')
if topic and text:
Comment(text=text,topic=topic).put()
self.get(topicid)
else:
self.response.out.write('no text or invalid topic id :(')
def get(self, topicid):
template = jinja_environment.get_template('templates/topic.html')
topic = Topic.get_by_id(int(topicid))
if topic:
comments = Comment.all().filter('topic',topic)
self.response.out.write(template.render({"topic": topic,"comments":comments}))
else:
self.response.out.write("no topic")
def get(self):
try:
offset = int(self.request.get('o'))
except:
offset = 0
template = jinja_environment.get_template('templates/index.html')
topics = Topic.all().order('-created_at').fetch(5,offset)
if len(topics) ==5:
next_url = self.request.url.split('?')[0]+'?o='+str(offset+5)
else:
next_url = ''
self.response.out.write(template.render({"topics": topics,"next_url":next_url}))