--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/backend/couchdb/FeedUpdater.py	Wed Aug 24 11:54:06 2011 +0200
@@ -0,0 +1,31 @@
+
+from FeedEntry import FeedEntry
+from backend.AbstractFeedUpdater import AbstractFeedUpdater
+from datetime import datetime
+import Feed
+import logging
+
+log = logging.getLogger("FeedUpdater")
+
+class FeedUpdater(AbstractFeedUpdater):
+    def __init__(self, feed, database):
+        AbstractFeedUpdater.__init__(self, feed)
+        self.database = database
+
+    def _processEntry(self, entry):
+        feedEntry = FeedEntry.findByLink(entry.link, self.database)
+        if feedEntry is None:
+            self._createFeedEntry(entry)
+
+    def _createFeedEntry(self, entry):
+        log.info("new feed entry: " + entry.title)
+        feedEntry = { "type" : "feedEntry", "feed" : self.feed._id, "link" : entry.link,
+             "title" : entry.title, "summary" : entry.summary, "read" : False,
+             "updated" : entry.updated}
+        self.database.save(feedEntry)
+
+    def _incrementFeedUpdateDate(self):
+        updateDate = self.feed.incrementedUpdateDate()
+        document = self.database.get(self.feed._id)
+        document["next_update"] = datetime.strftime(updateDate, Feed.DATE_FORMAT)
+        self.database.save(document)