Mercurial > hg > Feedworm

comparison FeedUpdater.py @ 4:e0199f383442

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
retrieve a feed for the given URL, store entries as feed_entry rows into the database
author Dirk Olmes <dirk@xanthippe.ping.de>
date Mon, 26 Apr 2010 19:33:07 +0200
parents
children bfd47f55d85b
comparison
equal deleted inserted replaced
3:2ac144a98370 4:e0199f383442
1
2 from Feed import Feed
3 from FeedEntry import FeedEntry
4 import feedparser
5
6 def updateAllFeeds(session):
7 allFeeds = session.query(Feed)
8 for feed in allFeeds:
9 FeedUpdater(session, feed).update()
10 session.commit()
11
12 class FeedUpdater(object):
13 def __init__(self, session, feed):
14 self.session = session
15 self.feed = feed
16
17 def update(self):
18 result = feedparser.parse(self.feed.url)
19 for entry in result.entries:
20 self.processEntry(entry)
21
22 def processEntry(self, entry):
23 feedEntry = FeedEntry.findById(entry.id, self.session)
24 if feedEntry is None:
25 self.createFeedEntry(entry)
26
27 def createFeedEntry(self, entry):
28 newEntry = FeedEntry(id=entry.id, url=entry.link, title=entry.title, summary=entry.summary)
29 newEntry.feed = self.feed
30 self.session.add(newEntry)