def insert_new_link(url, title=None, log=False):
"""Inserts a new LinkEnt into the datastore. If no title is
provided, get_title() will be called to find it.
Returns the link score.
"""
if not title:
title = get_title(url)
score = get_score(url)
if log:
logging.info('Inserting link %s with score %d' % \
(url, score[0]))
le = LinkEnt(title=title, url=url, score=score[0])
le.put()
return score
def get(self):
# Get url if provided
url = self.request.get('url')
via = self.request.get('via')
if url and url != '':
# Insert new link into database and regenerate front page
# Check if link already in database (current and old)
url = fix_url(url)
cor_url = correct_url(url)
if cor_url and not url_in_db(url):
title = get_title(url)
# Insert link into database
score, (_, _) = insert_new_link(url, title)
logging.info('New link inserted from front page: %s (%d)' %
(url, score))
# Generate main page
if score > memcache.get('minscore'): #@UndefinedVariable
generate_main_page()
logging.info('Front page updated')
else:
logging.info('Front page not updated')
# Feedback
self.redirect('/submitted?via=%s&url=%s&score=%s' %
(via, url, str(score)))
else:
self.redirect('/submittederror?via=%s&url=%s' %
(via, url))
main_page = memcache.get('index') #@UndefinedVariable
if not main_page:
main_page = generate_main_page()
self.response.out.write(main_page)