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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# jarr - A Web based news aggregator.
# Copyright (C) 2010-2016 Cédric Bonhomme - https://www.JARR-aggregator.org
#
# For more information : https://github.com/JARR-aggregator/JARR/
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
__author__ = "Cedric Bonhomme"
__version__ = "$Revision: 0.4 $"
__date__ = "$Date: 2013/11/05 $"
__revision__ = "$Date: 2014/04/12 $"
__copyright__ = "Copyright (c) Cedric Bonhomme"
__license__ = "GPLv3"
from bootstrap import db
from datetime import datetime
from sqlalchemy import desc
class Feed(db.Model):
"""
Represent a feed.
"""
id = db.Column(db.Integer(), primary_key=True)
title = db.Column(db.String(), default="")
description = db.Column(db.String(), default="FR")
link = db.Column(db.String())
site_link = db.Column(db.String(), default="")
enabled = db.Column(db.Boolean(), default=True)
created_date = db.Column(db.DateTime(), default=datetime.now)
filters = db.Column(db.PickleType, default=[])
# cache handling
etag = db.Column(db.String(), default="")
last_modified = db.Column(db.String(), default="")
last_retrieved = db.Column(db.DateTime(), default=datetime(1970, 1, 1))
# error logging
last_error = db.Column(db.String(), default="")
error_count = db.Column(db.Integer(), default=0)
# relationship
icon_url = db.Column(db.String(), db.ForeignKey('icon.url'), default=None)
user_id = db.Column(db.Integer(), db.ForeignKey('user.id'))
category_id = db.Column(db.Integer(), db.ForeignKey('category.id'))
articles = db.relationship('Article', backref='source', lazy='dynamic',
cascade='all,delete-orphan',
order_by=desc("date"))
def __repr__(self):
return '<Feed %r>' % (self.title)
def dump(self):
return {"id": self.id,
"user_id": self.user_id,
"category_id": self.category_id,
"title": self.title,
"description": self.description,
"link": self.link,
"site_link": self.site_link,
"etag": self.etag,
"enabled": self.enabled,
"filters": self.filters,
"icon_url": self.icon_url,
"error_count": self.error_count,
"last_error": self.last_error,
"created_date": self.created_date,
"last_modified": self.last_modified,
"last_retrieved": self.last_retrieved,
"nb_articles": self.articles.count()}
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