def index(request):
import datetime
feed_list = feeds.get_list(feed_type__exact='planet', order_by=['title'])
post_list = posts.get_list(feed__feed_type__exact='planet', order_by=['-modified'], limit=40)
post_short_list = posts.get_list(feed__feed_type__exact='planet', modified__gt = (datetime.datetime.now() - datetime.timedelta(hours=24)), order_by=['-modified'], offset=41, limit=100)
delicious_list = posts.get_list(feed__feed_type__exact='delicious', order_by=['-modified'], limit=20)
return render_to_response('planetex/index', {'feeds':feed_list, 'posts':post_list, 'posts_short':post_short_list, 'delicious':delicious_list})
def atom(request):
feed_list = feeds.get_list(feed_type__exact='planet', order_by=['title'])
post_list = posts.get_list(order_by=['-modified'], limit=40)
content = loader.render_to_string('planetex/atom', {'feeds':feed_list, 'posts':post_list})
return HttpResponse(content, mimetype='text/xml')
def update(self, feed=None, planet='planet'):
""" Read new feed posts and publish them """
if (_debug): print "Retrieving feed list..."
if (feed <> None):
feed_list = [feed]
else:
feed_list = feeds.get_list(feed_type__exact=planet)
for feed in feed_list:
if (_debug): print "Downloading %s..." % (feed.link_xml)
# Download and parse the feeds
try:
params = dict()
if (_debug): print "Etag: %s" % (feed.etag)
## if (feed.has_key('modified_parsed'): params['modified'] = feed.modified
if (feed.etag <> ''):
p = feedparser.parse(feed.link_xml, etag=feed.etag)
else:
p = feedparser.parse(feed.link_xml)
except:
if (_debug): print "Error downloading feed %s" % (feed.link_xml)
continue
# Parse feed entries
num = 0
if (_debug): print "Saving new posts..."
for post in p.entries:
hash = self.__post_hash(post)
# Check if post is already in database
if (_debug): print "Checking if post exists... %s" % (hash)
if (post.has_key('guid')):
if (_debug): print "guid... %s" % (post.guid)
old_post = posts.get_list(guid__exact = post.guid)
else:
old_post = posts.get_list(hash__exact = hash)
if (len(old_post) > 0):
# Post exists in database
if (_debug): print "Checking if post was updated... %s" % (old_post[0].hash)
if (old_post[0].hash <> hash):
# Publish post
if (_debug): print "Updating post..."
self.post_save(post, old_post[0])
if (_debug): print "Post updated."
else:
if (_debug): print "Post already published."
else:
# Publish post
if (_debug): print "Publishing new post..."
self.post_save(post, feed = feed)
if (_debug): print "New post published."
# Update feed data
if (_debug): print "Updating feed data..."
param = dict()
if (p.has_key('etag')):
param['etag'] = p.etag
if (p.has_key('status')):
param['status'] = p.status
if (p.has_key('modified_parsed')):
param['modified'] = datetime.datetime(*p.modified_parsed[:7])
param['lastVisit'] = datetime.datetime.now()
try:
for field in param:
feed.__setattr__(field, param[field])
if (_debug): print "Feed data updated."
except:
if (_debug): print "Error updating data."