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authorCédric Bonhomme <cedric@cedricbonhomme.org>2015-11-25 22:45:43 +0100
committerCédric Bonhomme <cedric@cedricbonhomme.org>2015-11-25 22:45:43 +0100
commitb2618e9404b84cc62d4becb02436233a0d53b375 (patch)
treea31f2dc76d23967fa0243374cf475923a4b7e451 /pyaggr3g470r/controllers/feed.py
parentUpdated default platform URL (for Heroku...). (diff)
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Rfactorization. Just a start...
Diffstat (limited to 'pyaggr3g470r/controllers/feed.py')
-rw-r--r--pyaggr3g470r/controllers/feed.py70
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diff --git a/pyaggr3g470r/controllers/feed.py b/pyaggr3g470r/controllers/feed.py
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--- a/pyaggr3g470r/controllers/feed.py
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@@ -1,70 +0,0 @@
-#! /usr/bin/env python
-# -*- coding: utf-8 -*-
-
-# pyAggr3g470r - A Web based news aggregator.
-# Copyright (C) 2010-2015 Cédric Bonhomme - https://www.cedricbonhomme.org
-#
-# For more information : https://bitbucket.org/cedricbonhomme/pyaggr3g470r/
-#
-# 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/>.
-
-import logging
-from datetime import datetime, timedelta
-
-import conf
-from .abstract import AbstractController
-from .icon import IconController
-from pyaggr3g470r.models import Feed
-
-logger = logging.getLogger(__name__)
-DEFAULT_LIMIT = 5
-DEFAULT_REFRESH_RATE = 60
-DEFAULT_MAX_ERROR = conf.DEFAULT_MAX_ERROR
-
-
-class FeedController(AbstractController):
- _db_cls = Feed
-
- def list_late(self, max_last, max_error=DEFAULT_MAX_ERROR,
- limit=DEFAULT_LIMIT):
- return [feed for feed in self.read(
- error_count__lt=max_error, enabled=True,
- last_retrieved__lt=max_last)
- .order_by('last_retrieved')
- .limit(limit)]
-
- def list_fetchable(self, max_error=DEFAULT_MAX_ERROR, limit=DEFAULT_LIMIT,
- refresh_rate=DEFAULT_REFRESH_RATE):
- now = datetime.now()
- max_last = now - timedelta(minutes=refresh_rate)
- feeds = self.list_late(max_last, max_error, limit)
- if feeds:
- self.update({'id__in': [feed.id for feed in feeds]},
- {'last_retrieved': now})
- return feeds
-
- def _ensure_icon(self, attrs):
- if not attrs.get('icon_url'):
- return
- icon_contr = IconController()
- if not icon_contr.read(url=attrs['icon_url']).count():
- icon_contr.create(**{'url': attrs['icon_url']})
-
- def create(self, **attrs):
- self._ensure_icon(attrs)
- return super().create(**attrs)
-
- def update(self, filters, attrs):
- self._ensure_icon(attrs)
- return super().update(filters, attrs)
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