from sqlalchemy import Column, Integer, ForeignKey, String, DateTime from datetime import datetime, timedelta from random import randint from models import Base class Feedinfo(Base): __tablename__ = 'feedinfo' id = Column(Integer, primary_key=True) feed_id = Column(Integer, ForeignKey('feed.id')) title = Column(String(255)) link = Column(String(255)) subtitle = Column(String(255)) author = Column(String(255)) publisher = Column(String(255)) status = Column(Integer) version = Column(String(16)) encoding = Column(String(16)) bozo = Column(Integer) lastfetched = Column(DateTime) lastsuccessful = Column(DateTime) nextfetch = Column(DateTime) def __init__(self, parser): self.update(parser) def __repr__(self): return "" % (self.title, self.subtitle, self.author) def update(self, parser): if parser.feed.has_key('title'): self.title = parser.feed.get('title') if parser.feed.has_key('link'): self.link = parser.feed.get('link') if parser.feed.has_key('subtitle'): self.subtitle = parser.feed.get('subtitle') if parser.feed.has_key('author'): self.author = parser.feed.get('author') if parser.feed.has_key('publisher'): self.author = parser.feed.get('publisher') self.status = parser.get('status') self.version = parser.get('version') self.encoding = parser.get('encoding') self.bozo = parser.get('bozo') self.lastfetched = datetime.now() if parser.get('status') == 200 or parser.get('status') == 302: self.lastsuccessful = datetime.now() if self.feed: waitminutes = randint(int(self.feed.frequency * .75), int(self.feed.frequency * 1.25)) else: waitminutes = 0 self.nextfetch = (datetime.now() + timedelta(minutes=waitminutes)) # -*- coding: utf-8 -*-