calibre-web/cps/schedule.py

39 lines
1.6 KiB
Python

# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2020 mmonkey
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import division, print_function, unicode_literals
from datetime import datetime
from .services.background_scheduler import BackgroundScheduler
from .tasks.database import TaskReconnectDatabase
from .tasks.thumbnail import TaskSyncCoverThumbnailCache, TaskGenerateCoverThumbnails
def register_jobs():
scheduler = BackgroundScheduler()
if scheduler:
# Reconnect metadata.db once every 12 hours
scheduler.add_task(user=None, task=lambda: TaskReconnectDatabase(), trigger='interval', hours=12)
# Cleanup book cover cache once every 24 hours
scheduler.add_task(user=None, task=lambda: TaskSyncCoverThumbnailCache(), trigger='interval', days=1)
# Generate all missing book cover thumbnails once every 24 hours
scheduler.add_task(user=None, task=lambda: TaskGenerateCoverThumbnails(), trigger='interval', days=1)