Mercurial > hg > Feedworm

annotate backend/couchdb/Feed.py @ 141:6ea813cfac33

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pull out common code for updating a feed into an abstract class, have the sqlalchemy backend use that class.
author Dirk Olmes <dirk@xanthippe.ping.de>
date Wed, 24 Aug 2011 10:53:46 +0200
parents 2cd30af937fa
children 74217db92993
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1
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2 from datetime import datetime
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3
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4 DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
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6 class Feed(object):
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7 @staticmethod
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8 def all(database):
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9 viewResults = database.view("feedtest/feeds")
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10 return [Feed(row) for row in viewResults]
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12 def __init__(self, row):
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13 self.row = row
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14
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15 def __getattr__(self, key):
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16 return self.row.value[key]
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17
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18 def needsUpdate(self):
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19 updateDate = self._nextUpdateDate()
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20 delta = datetime.now() - updateDate
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21 return delta.total_seconds() > self._updateIntervalInSeconds()
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22
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23 def _nextUpdateDate(self):
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24 nextUpdateString = self.next_update
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25 return datetime.strptime(nextUpdateString, DATE_FORMAT)
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26
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27 def _updateIntervalInSeconds(self):
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28 return self.update_interval * 60