def run():
# connect to db
db = Database()
source_id = db.insert_update('source', {'url': 'http://brnonow.com'})
# fetch all article urls
url = 'http://brnonow.com/page/%s'
articles = []
for i in range(1000):
log('page', i)
try:
links = Downloader(url, i).html().findAll('a', {'rel': 'bookmark'})
if not links:
break
for link in links:
articles.append(link['href'])
except HTMLParseError:
log('error', 'parsing failure, skipping')
# make it unique
articles = set(articles)
# process articles
for url in articles:
log('article', url)
try:
html = Downloader(url).html()
links = html.findAll(lambda tag: tag.name == 'a' and re.match(r'http://[^\.]+\.google\.[^/]+/maps', tag.get('href', '')))
# get title & save article
title = unicode(decode_unicode_entities(html.find('h1', 'entry-title').string))
article_id = db.insert_update('article', {'title': title, 'url': url, 'source_id': source_id})
# get places
for link in links:
query = GoogleMaps().parse_link_url(link['href']) # bud 49.234553,16.567812 nebo u'krav\xc3\xad hora'
log('link', query)
geocoded = Geocoder(query, resolve_coords=False).fetch()
if geocoded:
geocoded['name'] = None
place_id = db.insert_update('place', geocoded)
# save relations
db.insert_update('is_about', {'place_id': place_id, 'article_id': article_id}, last_id=False)
db.commit()
except HTMLParseError:
log('error', 'parsing failure, skipping')
except AttributeError:
log('error', 'attribute error, skipping')
