61 lines
2.1 KiB
Python
61 lines
2.1 KiB
Python
#!/usr/bin/env python
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#coding: utf-8
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from sqlalchemy import Column, Integer, ForeignKey, String, DateTime
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from sqlalchemy.orm import relation, backref
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from datetime import datetime, timedelta
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from random import randint
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from models import Base
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class Feedinfo(Base):
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__tablename__ = 'feedinfo'
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id = Column(Integer, primary_key=True)
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feed_id = Column(Integer, ForeignKey('feed.id'))
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feed = relation("Feed", backref=backref('feedinfo', uselist=False))
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title = Column(String(255))
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link = Column(String(255))
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subtitle = Column(String(255))
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author = Column(String(255))
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publisher = Column(String(255))
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status = Column(Integer)
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version = Column(String(16))
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encoding = Column(String(16))
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bozo = Column(Integer)
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lastfetched = Column(DateTime)
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lastsuccessful = Column(DateTime)
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nextfetch = Column(DateTime)
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def __init__(self, parser):
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self.update(parser)
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def __repr__(self):
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return "<Feedinfo('%s','%s','%s')>" % (self.title, self.subtitle, self.author)
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def update(self, parser):
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if parser.feed.has_key('title'):
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self.title = parser.feed.get('title')
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if parser.feed.has_key('link'):
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self.link = parser.feed.get('link')
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if parser.feed.has_key('subtitle'):
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self.subtitle = parser.feed.get('subtitle')
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if parser.feed.has_key('author'):
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self.author = parser.feed.get('author')
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if parser.feed.has_key('publisher'):
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self.author = parser.feed.get('publisher')
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self.status = parser.get('status')
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self.version = parser.get('version')
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self.encoding = parser.get('encoding')
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self.bozo = parser.get('bozo')
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self.lastfetched = datetime.now()
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if parser.get('status') == 200 or parser.get('status') == 302:
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self.lastsuccessful = datetime.now()
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if self.feed:
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waitminutes = randint(int(self.feed.frequency * .75), int(self.feed.frequency * 1.25))
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else:
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waitminutes = 0
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self.nextfetch = (datetime.now() + timedelta(minutes=waitminutes))
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