/
handlers.py
46 lines (37 loc) · 1.35 KB
/
handlers.py
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import webapp2
import urllib
from web import JINJA_ENVIRONMENT
import xml.etree.ElementTree as ET
from models import News
class Home(webapp2.RequestHandler):
def get(self):
news_query = News.query().order(-News.date)
feeds = news_query.fetch(15)
template = JINJA_ENVIRONMENT.get_template('templates/home.html')
self.response.write(template.render({'feeds':feeds}))
class About(webapp2.RequestHandler):
def get(self):
template = JINJA_ENVIRONMENT.get_template('templates/about.html')
self.response.write(template.render({'template_values':'ss'}))
class Contact(webapp2.RequestHandler):
def get(self):
template = JINJA_ENVIRONMENT.get_template('templates/contact.html')
self.response.write(template.render({'template_values':'ss'}))
class Feed(webapp2.RequestHandler):
def get(self):
rss_feed = urllib.urlopen("https://news.ycombinator.com/rss")
feeds = []
try:
tree = ET.parse(rss_feed)
root = tree.getroot()
items = root.find('channel').findall('item')
for e in items:
feeds.append({'title': e.find('title').text,
'link': e.find('link').text})
except Exception, inst:
print "Unexpected error opening %s: %s" % (tree, inst)
for feed in feeds:
news = News()
setattr(news, 'title', feed['title'])
setattr(news, 'link', feed['link'])
news.put()