Mercurial > hg > Feedworm

annotate backend/sqlalchemy/Feed.py @ 180:a4832a180c69

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allow setting the URL to the database via command line
author dirk
date Sat, 10 Sep 2011 04:43:40 +0200
parents a3c945ce434c
children 7157bfd3f4d4
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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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5 class Feed(object):
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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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10 def __init__(self, rss_url, title=None):
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11 self.rss_url = rss_url
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215c34f61e95 Feed.url -> Feed.rss_url
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12 self.title = title
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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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d292ab61ed6f Add another setting to feed: when opening a feed entry in browser, you can force opening it in an external browser now. This is because some sites just crash the QWebView.
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17 self.always_open_in_browser = False
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18
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19 def __repr__(self):
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215c34f61e95 Feed.url -> Feed.rss_url
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20 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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21
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22 def userPresentableString(self):
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23 return self.title
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24
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25 def entriesSortedByUpdateDate(self, hideReadEntries=False):
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26 if hideReadEntries:
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27 sortedEntries = self._unreadEntries()
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28 else:
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29 sortedEntries = list(self.entries)
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30 sortedEntries.sort(FeedEntry.compareByUpdateDate)
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31 return sortedEntries
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33 def _unreadEntries(self):
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34 retValue = []
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35 for entry in self.entries:
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36 if not entry.read:
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37 retValue.append(entry)
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38 return retValue
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40 def incrementNextUpdateDate(self):
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41 delta = timedelta(minutes=self.update_interval)
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42 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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44 def markAllEntriesRead(self):
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45 for entry in self.entries:
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46 entry.markRead()
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47
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48 def takeChangesFrom(self, changes):
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49 for key in changes.keys():
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50 setattr(self, key, changes[key])