89 lines
3.9 KiB
Python
89 lines
3.9 KiB
Python
# -*- 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
|
|
import datetime
|
|
from sqlalchemy.sql.expression import or_, and_, true
|
|
from sqlalchemy import exc
|
|
|
|
# Add the current book id to kobo_synced_books table for current user, if entry is already present,
|
|
# do nothing (safety precaution)
|
|
def add_synced_books(book_id):
|
|
is_present = ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == book_id)\
|
|
.filter(ub.KoboSyncedBooks.user_id == current_user.id).count()
|
|
if not is_present:
|
|
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()
|
|
|
|
|
|
# Select all entries of current book in kobo_synced_books table, which are from current user and delete them
|
|
def remove_synced_book(book_id, all=False, session=None):
|
|
if not all:
|
|
user = ub.KoboSyncedBooks.user_id == current_user.id
|
|
else:
|
|
user = true()
|
|
if not session:
|
|
ub.session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == book_id).filter(user).delete()
|
|
ub.session_commit()
|
|
else:
|
|
session.query(ub.KoboSyncedBooks).filter(ub.KoboSyncedBooks.book_id == book_id).filter(user).delete()
|
|
ub.session_commit(sess=session)
|
|
|
|
|
|
|
|
def change_archived_books(book_id, state=None, message=None):
|
|
archived_book = ub.session.query(ub.ArchivedBook).filter(and_(ub.ArchivedBook.user_id == int(current_user.id),
|
|
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 = state if state else not archived_book.is_archived
|
|
archived_book.last_modified = datetime.datetime.utcnow()
|
|
|
|
ub.session.merge(archived_book)
|
|
ub.session_commit(message)
|
|
return archived_book.is_archived
|
|
|
|
|
|
# select all books which are synced by the current user and do not belong to a synced shelf and set them to archive
|
|
# select all shelves from current user which are synced and do not belong to the "only sync" shelves
|
|
def update_on_sync_shelfs(user_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 == user_id, isouter=True)
|
|
.filter(or_(ub.Shelf.kobo_sync == 0, ub.Shelf.kobo_sync == None))
|
|
.filter(ub.KoboSyncedBooks.user_id == user_id).all())
|
|
for b in books_to_archive:
|
|
change_archived_books(b.book_id, True)
|
|
ub.session.query(ub.KoboSyncedBooks) \
|
|
.filter(ub.KoboSyncedBooks.book_id == b.book_id) \
|
|
.filter(ub.KoboSyncedBooks.user_id == user_id).delete()
|
|
ub.session_commit()
|
|
|
|
# Search all shelf which are currently not synced
|
|
shelves_to_archive = ub.session.query(ub.Shelf).filter(ub.Shelf.user_id == user_id).filter(
|
|
ub.Shelf.kobo_sync == 0).all()
|
|
for a in shelves_to_archive:
|
|
ub.session.add(ub.ShelfArchive(uuid=a.uuid, user_id=user_id))
|
|
ub.session_commit()
|