Mercurial > hg > Feedworm

annotate backend/couchdb/Feed.py @ 166:04c3b9796b89

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feedparser uses the proxy now if one is configured. To implement this the FeedUpdater had to change a bit - sqlalchemy backend is not yet refactored.
author dirk
date Sat, 03 Sep 2011 04:12:35 +0200
parents 2940e74c9663
children 91a24f499318
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2cd30af937fa add the required methods for determining if a feed needs to be updated
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2 from couchdb.mapping import BooleanField, DateTimeField, Document, IntegerField, TextField
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3 from datetime import datetime, timedelta
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5 class Feed(Document):
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6 doctype = TextField(default="feed")
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7 title = TextField()
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8 rss_url = TextField()
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9 update_interval = IntegerField(default=60)
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10 next_update = DateTimeField()
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11 auto_load_entry_link = BooleanField(default=False)
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12 always_open_in_browser = BooleanField(default=False)
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14 @staticmethod
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15 def all(database):
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16 return Feed.view(database, "feedtest/feeds")
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18 @staticmethod
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19 def create(url, title=None):
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20 feed = Feed()
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21 feed.rss_url = url
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22 feed.title = title
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23 return feed
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25 def needsUpdate(self):
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26 delta = datetime.now() - self.next_update
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27 return delta.total_seconds() > self._updateIntervalInSeconds()
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29 def incrementNextUpdateDate(self):
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30 updateInterval = self._updateIntervalInSeconds()
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31 delta = timedelta(seconds=updateInterval)
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32 self.next_update = datetime.now() + delta
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34 def _updateIntervalInSeconds(self):
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35 return self.update_interval * 60