Mercurial > hg > Feedworm

annotate Feed.py @ 68:525a52169f60

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Make FeedEntry table object available in Mapping to use it to expire old, read feed entries.
author Dirk Olmes <dirk@xanthippe.ping.de>
date Tue, 10 Aug 2010 03:32:29 +0200
parents db35ab7753f0
children d292ab61ed6f
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5bb57caa8f66 display a feed's entries sorted by their update date
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aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
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2 from datetime import datetime, timedelta
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3 import FeedEntry
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8a624ee48a74 First skeleton for sqlalchemy: define the mapping and create the first feed
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8a624ee48a74 First skeleton for sqlalchemy: define the mapping and create the first feed
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5 class Feed(object):
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3ffecc709da9 move fetch logic into Feed
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6 @staticmethod
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7 def all(session):
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8 return session.query(Feed).order_by(Feed.title).all()
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215c34f61e95 Feed.url -> Feed.rss_url
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10 def __init__(self, title, rss_url):
215c34f61e95 Feed.url -> Feed.rss_url
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11 self.title = title
215c34f61e95 Feed.url -> Feed.rss_url
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12 self.rss_url = rss_url
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aaec263f07ca Feeds manage the point in time when the next update should happen. FeedUpdater only updates feeds that are due.
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13 # default: update every 60 minutes
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14 self.update_interval = 60
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15 self.incrementNextUpdateDate()
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a8442c3487b5 add an option to Feed that allows loading an entry's link right away instead of displaying a feed's summary
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16 self.auto_load_entry_link = False
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8a624ee48a74 First skeleton for sqlalchemy: define the mapping and create the first feed
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18 def __repr__(self):
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215c34f61e95 Feed.url -> Feed.rss_url
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19 return "<Feed (%d) %s>" % (self.pk, self.title)
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5fda8bd94fa8 make the model used to display feeds generic (so it can be used to display FeedEntries, too)
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20
5fda8bd94fa8 make the model used to display feeds generic (so it can be used to display FeedEntries, too)
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21 def userPresentableString(self):
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22 return self.title
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db35ab7753f0 add a preference to hide read feed entries
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24 def entriesSortedByUpdateDate(self, hideReadEntries=False):
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25 sortedEntries = list(self.entries)
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26 sortedEntries.sort(FeedEntry.compareByUpdateDate)
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27 if hideReadEntries:
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28 return self._filterReadEntries(sortedEntries)
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29 return sortedEntries
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31 def _filterReadEntries(self, entries):
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32 retValue = []
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33 for entry in entries:
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34 if not entry.read:
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35 retValue.append(entry)
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36 return retValue
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38 def incrementNextUpdateDate(self):
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39 delta = timedelta(minutes=self.update_interval)
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40 self.next_update = datetime.now() + delta
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c82f5538733c add a menu item to mark all entries in a feed as read
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daa2731967fe Marking all articles in a feed as read doesn't toggle any more ... it marks all articles as read.
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42 def markAllEntriesRead(self):
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43 for entry in self.entries:
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44 entry.markRead()