calibre-web/cps/kobo_sync_status.py

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2021-10-09 12:57:23 +00:00
# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2021 OzzieIsaacs
#
# 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 flask_login import current_user
from . import ub
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import datetime
from sqlalchemy.sql.expression import or_
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def add_synced_books(book_id):
synced_book = ub.KoboSyncedBooks()
synced_book.user_id = current_user.id
synced_book.book_id = book_id
ub.session.add(synced_book)
ub.session_commit()
def remove_synced_book(book_id):
ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == book_id).delete()
ub.session_commit()
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def add_archived_books(book_id):
archived_book = (
ub.session.query(ub.ArchivedBook)
.filter(ub.ArchivedBook.book_id == book_id)
.first()
)
if not archived_book:
archived_book = ub.ArchivedBook(user_id=current_user.id, book_id=book_id)
archived_book.is_archived = True
archived_book.last_modified = datetime.datetime.utcnow()
ub.session.merge(archived_book)
ub.session_commit()
# select all books which are synced by the current user and do not belong to a synced shelf and them to archive
# select all shelfs from current user which are synced and do not belong to the "only sync" shelfs
def update_on_sync_shelfs(content_id):
books_to_archive = (ub.session.query(ub.KoboSyncedBooks)
.join(ub.BookShelf, ub.KoboSyncedBooks.book_id == ub.BookShelf.book_id, isouter=True)
.join(ub.Shelf, ub.Shelf.user_id == content_id, isouter=True)
.filter(or_(ub.Shelf.kobo_sync == 0, ub.Shelf.kobo_sync == None))
.filter(ub.KoboSyncedBooks.user_id == content_id).all())
for b in books_to_archive:
add_archived_books(b.book_id)
ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == b.book_id).filter(ub.KoboSyncedBooks.user_id == content_id).delete()
ub.session_commit()
shelfs_to_archive = ub.session.query(ub.Shelf).filter(ub.Shelf.user_id == content_id).filter(
ub.Shelf.kobo_sync == 0).all()
for a in shelfs_to_archive:
ub.session.add(ub.ShelfArchive(uuid=a.uuid, user_id=content_id))
ub.session_commit()