calibre-web/cps/editbooks.py
Ozzie Isaacs 3b5e5f9b90 Undo check of read checkbox in case of error
Display error message in details modal dialog
Bugfix set archive bit in booktable
Translate error message readstatus change
2022-03-12 22:16:33 +01:00

1362 lines
60 KiB
Python
Executable File

# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2018-2019 OzzieIsaacs, cervinko, jkrehm, bodybybuddha, ok11,
# andy29485, idalin, Kyosfonica, wuqi, Kennyl, lemmsh,
# falgh1, grunjol, csitko, ytils, xybydy, trasba, vrabe,
# ruben-herold, marblepebble, JackED42, SiphonSquirrel,
# apetresc, nanu-c, mutschler
#
# 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/>.
import os
from datetime import datetime
import json
from shutil import copyfile
from uuid import uuid4
from markupsafe import escape
from functools import wraps
try:
from lxml.html.clean import clean_html
except ImportError:
pass
from flask import Blueprint, request, flash, redirect, url_for, abort, Markup, Response
from flask_babel import gettext as _
from flask_login import current_user, login_required
from sqlalchemy.exc import OperationalError, IntegrityError
from sqlite3 import OperationalError as sqliteOperationalError
from . import constants, logger, isoLanguages, gdriveutils, uploader, helper, kobo_sync_status
from . import config, get_locale, ub, db
from . import calibre_db
from .services.worker import WorkerThread
from .tasks.upload import TaskUpload
from .render_template import render_title_template
from .usermanagement import login_required_if_no_ano
from .kobo_sync_status import change_archived_books
editbook = Blueprint('editbook', __name__)
log = logger.create()
def upload_required(f):
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_upload():
return f(*args, **kwargs)
abort(403)
return inner
def edit_required(f):
@wraps(f)
def inner(*args, **kwargs):
if current_user.role_edit() or current_user.role_admin():
return f(*args, **kwargs)
abort(403)
return inner
def search_objects_remove(db_book_object, db_type, input_elements):
del_elements = []
for c_elements in db_book_object:
found = False
if db_type == 'languages':
type_elements = c_elements.lang_code
elif db_type == 'custom':
type_elements = c_elements.value
else:
type_elements = c_elements.name
for inp_element in input_elements:
if inp_element.lower() == type_elements.lower():
found = True
break
# if the element was not found in the new list, add it to remove list
if not found:
del_elements.append(c_elements)
return del_elements
def search_objects_add(db_book_object, db_type, input_elements):
add_elements = []
for inp_element in input_elements:
found = False
for c_elements in db_book_object:
if db_type == 'languages':
type_elements = c_elements.lang_code
elif db_type == 'custom':
type_elements = c_elements.value
else:
type_elements = c_elements.name
if inp_element == type_elements:
found = True
break
if not found:
add_elements.append(inp_element)
return add_elements
def remove_objects(db_book_object, db_session, del_elements):
changed = False
if len(del_elements) > 0:
for del_element in del_elements:
db_book_object.remove(del_element)
changed = True
if len(del_element.books) == 0:
db_session.delete(del_element)
return changed
def add_objects(db_book_object, db_object, db_session, db_type, add_elements):
changed = False
if db_type == 'languages':
db_filter = db_object.lang_code
elif db_type == 'custom':
db_filter = db_object.value
else:
db_filter = db_object.name
for add_element in add_elements:
# check if a element with that name exists
db_element = db_session.query(db_object).filter(db_filter == add_element).first()
# if no element is found add it
if db_type == 'author':
new_element = db_object(add_element, helper.get_sorted_author(add_element.replace('|', ',')), "")
elif db_type == 'series':
new_element = db_object(add_element, add_element)
elif db_type == 'custom':
new_element = db_object(value=add_element)
elif db_type == 'publisher':
new_element = db_object(add_element, None)
else: # db_type should be tag or language
new_element = db_object(add_element)
if db_element is None:
changed = True
db_session.add(new_element)
db_book_object.append(new_element)
else:
db_element = create_objects_for_addition(db_element, add_element, db_type)
changed = True
# add element to book
changed = True
db_book_object.append(db_element)
return changed
def create_objects_for_addition(db_element, add_element, db_type):
if db_type == 'custom':
if db_element.value != add_element:
db_element.value = add_element
elif db_type == 'languages':
if db_element.lang_code != add_element:
db_element.lang_code = add_element
elif db_type == 'series':
if db_element.name != add_element:
db_element.name = add_element
db_element.sort = add_element
elif db_type == 'author':
if db_element.name != add_element:
db_element.name = add_element
db_element.sort = helper.get_sorted_author(add_element.replace('|', ','))
elif db_type == 'publisher':
if db_element.name != add_element:
db_element.name = add_element
db_element.sort = None
elif db_element.name != add_element:
db_element.name = add_element
return db_element
# Modifies different Database objects, first check if elements if elements have to be deleted,
# because they are no longer used, than check if elements have to be added to database
def modify_database_object(input_elements, db_book_object, db_object, db_session, db_type):
# passing input_elements not as a list may lead to undesired results
if not isinstance(input_elements, list):
raise TypeError(str(input_elements) + " should be passed as a list")
input_elements = [x for x in input_elements if x != '']
# we have all input element (authors, series, tags) names now
# 1. search for elements to remove
del_elements = search_objects_remove(db_book_object, db_type, input_elements)
# 2. search for elements that need to be added
add_elements = search_objects_add(db_book_object, db_type, input_elements)
# if there are elements to remove, we remove them now
changed = remove_objects(db_book_object, db_session, del_elements)
# if there are elements to add, we add them now!
if len(add_elements) > 0:
changed |= add_objects(db_book_object, db_object, db_session, db_type, add_elements)
return changed
def modify_identifiers(input_identifiers, db_identifiers, db_session):
"""Modify Identifiers to match input information.
input_identifiers is a list of read-to-persist Identifiers objects.
db_identifiers is a list of already persisted list of Identifiers objects."""
changed = False
error = False
input_dict = dict([(identifier.type.lower(), identifier) for identifier in input_identifiers])
if len(input_identifiers) != len(input_dict):
error = True
db_dict = dict([(identifier.type.lower(), identifier) for identifier in db_identifiers ])
# delete db identifiers not present in input or modify them with input val
for identifier_type, identifier in db_dict.items():
if identifier_type not in input_dict.keys():
db_session.delete(identifier)
changed = True
else:
input_identifier = input_dict[identifier_type]
identifier.type = input_identifier.type
identifier.val = input_identifier.val
# add input identifiers not present in db
for identifier_type, identifier in input_dict.items():
if identifier_type not in db_dict.keys():
db_session.add(identifier)
changed = True
return changed, error
@editbook.route("/ajax/delete/<int:book_id>", methods=["POST"])
@login_required
def delete_book_from_details(book_id):
return Response(delete_book_from_table(book_id, "", True), mimetype='application/json')
@editbook.route("/delete/<int:book_id>", defaults={'book_format': ""}, methods=["POST"])
@editbook.route("/delete/<int:book_id>/<string:book_format>", methods=["POST"])
@login_required
def delete_book_ajax(book_id, book_format):
return delete_book_from_table(book_id, book_format, False)
def delete_whole_book(book_id, book):
# delete book from Shelfs, Downloads, Read list
ub.session.query(ub.BookShelf).filter(ub.BookShelf.book_id == book_id).delete()
ub.session.query(ub.ReadBook).filter(ub.ReadBook.book_id == book_id).delete()
ub.delete_download(book_id)
ub.session_commit()
# check if only this book links to:
# author, language, series, tags, custom columns
modify_database_object([u''], book.authors, db.Authors, calibre_db.session, 'author')
modify_database_object([u''], book.tags, db.Tags, calibre_db.session, 'tags')
modify_database_object([u''], book.series, db.Series, calibre_db.session, 'series')
modify_database_object([u''], book.languages, db.Languages, calibre_db.session, 'languages')
modify_database_object([u''], book.publishers, db.Publishers, calibre_db.session, 'publishers')
cc = calibre_db.session.query(db.Custom_Columns). \
filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
for c in cc:
cc_string = "custom_column_" + str(c.id)
if not c.is_multiple:
if len(getattr(book, cc_string)) > 0:
if c.datatype == 'bool' or c.datatype == 'integer' or c.datatype == 'float':
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
log.debug('remove ' + str(c.id))
calibre_db.session.delete(del_cc)
calibre_db.session.commit()
elif c.datatype == 'rating':
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
if len(del_cc.books) == 0:
log.debug('remove ' + str(c.id))
calibre_db.session.delete(del_cc)
calibre_db.session.commit()
else:
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
log.debug('remove ' + str(c.id))
calibre_db.session.delete(del_cc)
calibre_db.session.commit()
else:
modify_database_object([u''], getattr(book, cc_string), db.cc_classes[c.id],
calibre_db.session, 'custom')
calibre_db.session.query(db.Books).filter(db.Books.id == book_id).delete()
def render_delete_book_result(book_format, jsonResponse, warning, book_id):
if book_format:
if jsonResponse:
return json.dumps([warning, {"location": url_for("editbook.edit_book", book_id=book_id),
"type": "success",
"format": book_format,
"message": _('Book Format Successfully Deleted')}])
else:
flash(_('Book Format Successfully Deleted'), category="success")
return redirect(url_for('editbook.edit_book', book_id=book_id))
else:
if jsonResponse:
return json.dumps([warning, {"location": url_for('web.index'),
"type": "success",
"format": book_format,
"message": _('Book Successfully Deleted')}])
else:
flash(_('Book Successfully Deleted'), category="success")
return redirect(url_for('web.index'))
def delete_book_from_table(book_id, book_format, jsonResponse):
warning = {}
if current_user.role_delete_books():
book = calibre_db.get_book(book_id)
if book:
try:
result, error = helper.delete_book(book, config.config_calibre_dir, book_format=book_format.upper())
if not result:
if jsonResponse:
return json.dumps([{"location": url_for("editbook.edit_book", book_id=book_id),
"type": "danger",
"format": "",
"message": error}])
else:
flash(error, category="error")
return redirect(url_for('editbook.edit_book', book_id=book_id))
if error:
if jsonResponse:
warning = {"location": url_for("editbook.edit_book", book_id=book_id),
"type": "warning",
"format": "",
"message": error}
else:
flash(error, category="warning")
if not book_format:
delete_whole_book(book_id, book)
else:
calibre_db.session.query(db.Data).filter(db.Data.book == book.id).\
filter(db.Data.format == book_format).delete()
if book_format.upper() in ['KEPUB', 'EPUB', 'EPUB3']:
kobo_sync_status.remove_synced_book(book.id, True)
calibre_db.session.commit()
except Exception as ex:
log.error_or_exception(ex)
calibre_db.session.rollback()
if jsonResponse:
return json.dumps([{"location": url_for("editbook.edit_book", book_id=book_id),
"type": "danger",
"format": "",
"message": ex}])
else:
flash(str(ex), category="error")
return redirect(url_for('editbook.edit_book', book_id=book_id))
else:
# book not found
log.error('Book with id "%s" could not be deleted: not found', book_id)
return render_delete_book_result(book_format, jsonResponse, warning, book_id)
message = _("You are missing permissions to delete books")
if jsonResponse:
return json.dumps({"location": url_for("editbook.edit_book", book_id=book_id),
"type": "danger",
"format": "",
"message": message})
else:
flash(message, category="error")
return redirect(url_for('editbook.edit_book', book_id=book_id))
def render_edit_book(book_id):
cc = calibre_db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
book = calibre_db.get_filtered_book(book_id, allow_show_archived=True)
if not book:
flash(_(u"Oops! Selected book title is unavailable. File does not exist or is not accessible"), category="error")
return redirect(url_for("web.index"))
for lang in book.languages:
lang.language_name = isoLanguages.get_language_name(get_locale(), lang.lang_code)
book.authors = calibre_db.order_authors([book])
author_names = []
for authr in book.authors:
author_names.append(authr.name.replace('|', ','))
# Option for showing convertbook button
valid_source_formats=list()
allowed_conversion_formats = list()
kepub_possible=None
if config.config_converterpath:
for file in book.data:
if file.format.lower() in constants.EXTENSIONS_CONVERT_FROM:
valid_source_formats.append(file.format.lower())
if config.config_kepubifypath and 'epub' in [file.format.lower() for file in book.data]:
kepub_possible = True
if not config.config_converterpath:
valid_source_formats.append('epub')
# Determine what formats don't already exist
if config.config_converterpath:
allowed_conversion_formats = constants.EXTENSIONS_CONVERT_TO[:]
for file in book.data:
if file.format.lower() in allowed_conversion_formats:
allowed_conversion_formats.remove(file.format.lower())
if kepub_possible:
allowed_conversion_formats.append('kepub')
return render_title_template('book_edit.html', book=book, authors=author_names, cc=cc,
title=_(u"edit metadata"), page="editbook",
conversion_formats=allowed_conversion_formats,
config=config,
source_formats=valid_source_formats)
def edit_book_ratings(to_save, book):
changed = False
if to_save["rating"].strip():
old_rating = False
if len(book.ratings) > 0:
old_rating = book.ratings[0].rating
ratingx2 = int(float(to_save["rating"]) * 2)
if ratingx2 != old_rating:
changed = True
is_rating = calibre_db.session.query(db.Ratings).filter(db.Ratings.rating == ratingx2).first()
if is_rating:
book.ratings.append(is_rating)
else:
new_rating = db.Ratings(rating=ratingx2)
book.ratings.append(new_rating)
if old_rating:
book.ratings.remove(book.ratings[0])
else:
if len(book.ratings) > 0:
book.ratings.remove(book.ratings[0])
changed = True
return changed
def edit_book_tags(tags, book):
input_tags = tags.split(',')
input_tags = list(map(lambda it: it.strip(), input_tags))
# Remove duplicates
input_tags = helper.uniq(input_tags)
return modify_database_object(input_tags, book.tags, db.Tags, calibre_db.session, 'tags')
def edit_book_series(series, book):
input_series = [series.strip()]
input_series = [x for x in input_series if x != '']
return modify_database_object(input_series, book.series, db.Series, calibre_db.session, 'series')
def edit_book_series_index(series_index, book):
# Add default series_index to book
modif_date = False
series_index = series_index or '1'
if not series_index.replace('.', '', 1).isdigit():
flash(_("%(seriesindex)s is not a valid number, skipping", seriesindex=series_index), category="warning")
return False
if str(book.series_index) != series_index:
book.series_index = series_index
modif_date = True
return modif_date
# Handle book comments/description
def edit_book_comments(comments, book):
modif_date = False
if comments:
comments = clean_html(comments)
if len(book.comments):
if book.comments[0].text != comments:
book.comments[0].text = comments
modif_date = True
else:
if comments:
book.comments.append(db.Comments(text=comments, book=book.id))
modif_date = True
return modif_date
def edit_book_languages(languages, book, upload=False, invalid=None):
input_languages = languages.split(',')
unknown_languages = []
if not upload:
input_l = isoLanguages.get_language_codes(get_locale(), input_languages, unknown_languages)
else:
input_l = isoLanguages.get_valid_language_codes(get_locale(), input_languages, unknown_languages)
for l in unknown_languages:
log.error("'%s' is not a valid language", l)
if isinstance(invalid, list):
invalid.append(l)
else:
raise ValueError(_(u"'%(langname)s' is not a valid language", langname=l))
# ToDo: Not working correct
if upload and len(input_l) == 1:
# If the language of the file is excluded from the users view, it's not imported, to allow the user to view
# the book it's language is set to the filter language
if input_l[0] != current_user.filter_language() and current_user.filter_language() != "all":
input_l[0] = calibre_db.session.query(db.Languages). \
filter(db.Languages.lang_code == current_user.filter_language()).first().lang_code
# Remove duplicates
input_l = helper.uniq(input_l)
return modify_database_object(input_l, book.languages, db.Languages, calibre_db.session, 'languages')
def edit_book_publisher(publishers, book):
changed = False
if publishers:
publisher = publishers.rstrip().strip()
if len(book.publishers) == 0 or (len(book.publishers) > 0 and publisher != book.publishers[0].name):
changed |= modify_database_object([publisher], book.publishers, db.Publishers, calibre_db.session,
'publisher')
elif len(book.publishers):
changed |= modify_database_object([], book.publishers, db.Publishers, calibre_db.session, 'publisher')
return changed
def edit_cc_data_value(book_id, book, c, to_save, cc_db_value, cc_string):
changed = False
if to_save[cc_string] == 'None':
to_save[cc_string] = None
elif c.datatype == 'bool':
to_save[cc_string] = 1 if to_save[cc_string] == 'True' else 0
elif c.datatype == 'comments':
to_save[cc_string] = Markup(to_save[cc_string]).unescape()
if to_save[cc_string]:
to_save[cc_string] = clean_html(to_save[cc_string])
elif c.datatype == 'datetime':
try:
to_save[cc_string] = datetime.strptime(to_save[cc_string], "%Y-%m-%d")
except ValueError:
to_save[cc_string] = db.Books.DEFAULT_PUBDATE
if to_save[cc_string] != cc_db_value:
if cc_db_value is not None:
if to_save[cc_string] is not None:
setattr(getattr(book, cc_string)[0], 'value', to_save[cc_string])
changed = True
else:
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
calibre_db.session.delete(del_cc)
changed = True
else:
cc_class = db.cc_classes[c.id]
new_cc = cc_class(value=to_save[cc_string], book=book_id)
calibre_db.session.add(new_cc)
changed = True
return changed, to_save
def edit_cc_data_string(book, c, to_save, cc_db_value, cc_string):
changed = False
if c.datatype == 'rating':
to_save[cc_string] = str(int(float(to_save[cc_string]) * 2))
if to_save[cc_string].strip() != cc_db_value:
if cc_db_value is not None:
# remove old cc_val
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
if len(del_cc.books) == 0:
calibre_db.session.delete(del_cc)
changed = True
cc_class = db.cc_classes[c.id]
new_cc = calibre_db.session.query(cc_class).filter(
cc_class.value == to_save[cc_string].strip()).first()
# if no cc val is found add it
if new_cc is None:
new_cc = cc_class(value=to_save[cc_string].strip())
calibre_db.session.add(new_cc)
changed = True
calibre_db.session.flush()
new_cc = calibre_db.session.query(cc_class).filter(
cc_class.value == to_save[cc_string].strip()).first()
# add cc value to book
getattr(book, cc_string).append(new_cc)
return changed, to_save
def edit_single_cc_data(book_id, book, column_id, to_save):
cc = (calibre_db.session.query(db.Custom_Columns)
.filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions))
.filter(db.Custom_Columns.id == column_id)
.all())
return edit_cc_data(book_id, book, to_save, cc)
def edit_all_cc_data(book_id, book, to_save):
cc = calibre_db.session.query(db.Custom_Columns).filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).all()
return edit_cc_data(book_id, book, to_save, cc)
def edit_cc_data(book_id, book, to_save, cc):
changed = False
for c in cc:
cc_string = "custom_column_" + str(c.id)
if not c.is_multiple:
if len(getattr(book, cc_string)) > 0:
cc_db_value = getattr(book, cc_string)[0].value
else:
cc_db_value = None
if to_save[cc_string].strip():
if c.datatype in ['int', 'bool', 'float', "datetime", "comments"]:
changed, to_save = edit_cc_data_value(book_id, book, c, to_save, cc_db_value, cc_string)
else:
changed, to_save = edit_cc_data_string(book, c, to_save, cc_db_value, cc_string)
else:
if cc_db_value is not None:
# remove old cc_val
del_cc = getattr(book, cc_string)[0]
getattr(book, cc_string).remove(del_cc)
if not del_cc.books or len(del_cc.books) == 0:
calibre_db.session.delete(del_cc)
changed = True
else:
input_tags = to_save[cc_string].split(',')
input_tags = list(map(lambda it: it.strip(), input_tags))
changed |= modify_database_object(input_tags,
getattr(book, cc_string),
db.cc_classes[c.id],
calibre_db.session,
'custom')
return changed
def upload_single_file(request, book, book_id):
# Check and handle Uploaded file
if 'btn-upload-format' in request.files:
requested_file = request.files['btn-upload-format']
# check for empty request
if requested_file.filename != '':
if not current_user.role_upload():
abort(403)
if '.' in requested_file.filename:
file_ext = requested_file.filename.rsplit('.', 1)[-1].lower()
if file_ext not in constants.EXTENSIONS_UPLOAD and '' not in constants.EXTENSIONS_UPLOAD:
flash(_("File extension '%(ext)s' is not allowed to be uploaded to this server", ext=file_ext),
category="error")
return redirect(url_for('web.show_book', book_id=book.id))
else:
flash(_('File to be uploaded must have an extension'), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
file_name = book.path.rsplit('/', 1)[-1]
filepath = os.path.normpath(os.path.join(config.config_calibre_dir, book.path))
saved_filename = os.path.join(filepath, file_name + '.' + file_ext)
# check if file path exists, otherwise create it, copy file to calibre path and delete temp file
if not os.path.exists(filepath):
try:
os.makedirs(filepath)
except OSError:
flash(_(u"Failed to create path %(path)s (Permission denied).", path=filepath), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
try:
requested_file.save(saved_filename)
except OSError:
flash(_(u"Failed to store file %(file)s.", file=saved_filename), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
file_size = os.path.getsize(saved_filename)
is_format = calibre_db.get_book_format(book_id, file_ext.upper())
# Format entry already exists, no need to update the database
if is_format:
log.warning('Book format %s already existing', file_ext.upper())
else:
try:
db_format = db.Data(book_id, file_ext.upper(), file_size, file_name)
calibre_db.session.add(db_format)
calibre_db.session.commit()
calibre_db.update_title_sort(config)
except (OperationalError, IntegrityError) as e:
calibre_db.session.rollback()
log.error_or_exception("Database error: {}".format(e))
flash(_(u"Database error: %(error)s.", error=e.orig), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
# Queue uploader info
link = '<a href="{}">{}</a>'.format(url_for('web.show_book', book_id=book.id), escape(book.title))
uploadText=_(u"File format %(ext)s added to %(book)s", ext=file_ext.upper(), book=link)
WorkerThread.add(current_user.name, TaskUpload(uploadText, escape(book.title)))
return uploader.process(
saved_filename, *os.path.splitext(requested_file.filename),
rarExecutable=config.config_rarfile_location)
def upload_cover(request, book):
if 'btn-upload-cover' in request.files:
requested_file = request.files['btn-upload-cover']
# check for empty request
if requested_file.filename != '':
if not current_user.role_upload():
abort(403)
ret, message = helper.save_cover(requested_file, book.path)
if ret is True:
return True
else:
flash(message, category="error")
return False
return None
def handle_title_on_edit(book, book_title):
# handle book title
book_title = book_title.rstrip().strip()
if book.title != book_title:
if book_title == '':
book_title = _(u'Unknown')
book.title = book_title
return True
return False
def handle_author_on_edit(book, author_name, update_stored=True):
# handle author(s)
# renamed = False
input_authors = author_name.split('&')
input_authors = list(map(lambda it: it.strip().replace(',', '|'), input_authors))
# Remove duplicates in authors list
input_authors = helper.uniq(input_authors)
# we have all author names now
if input_authors == ['']:
input_authors = [_(u'Unknown')] # prevent empty Author
renamed = list()
for in_aut in input_authors:
renamed_author = calibre_db.session.query(db.Authors).filter(db.Authors.name == in_aut).first()
if renamed_author and in_aut != renamed_author.name:
renamed.append(renamed_author.name)
all_books = calibre_db.session.query(db.Books) \
.filter(db.Books.authors.any(db.Authors.name == renamed_author.name)).all()
sorted_renamed_author = helper.get_sorted_author(renamed_author.name)
sorted_old_author = helper.get_sorted_author(in_aut)
for one_book in all_books:
one_book.author_sort = one_book.author_sort.replace(sorted_renamed_author, sorted_old_author)
change = modify_database_object(input_authors, book.authors, db.Authors, calibre_db.session, 'author')
# Search for each author if author is in database, if not, author name and sorted author name is generated new
# everything then is assembled for sorted author field in database
sort_authors_list = list()
for inp in input_authors:
stored_author = calibre_db.session.query(db.Authors).filter(db.Authors.name == inp).first()
if not stored_author:
stored_author = helper.get_sorted_author(inp)
else:
stored_author = stored_author.sort
sort_authors_list.append(helper.get_sorted_author(stored_author))
sort_authors = ' & '.join(sort_authors_list)
if book.author_sort != sort_authors and update_stored:
book.author_sort = sort_authors
change = True
return input_authors, change, renamed
@editbook.route("/admin/book/<int:book_id>", methods=['GET', 'POST'])
@login_required_if_no_ano
@edit_required
def edit_book(book_id):
modif_date = False
# create the function for sorting...
try:
calibre_db.update_title_sort(config)
except sqliteOperationalError as e:
log.error_or_exception(e)
calibre_db.session.rollback()
# Show form
if request.method != 'POST':
return render_edit_book(book_id)
book = calibre_db.get_filtered_book(book_id, allow_show_archived=True)
# Book not found
if not book:
flash(_(u"Oops! Selected book title is unavailable. File does not exist or is not accessible"), category="error")
return redirect(url_for("web.index"))
meta = upload_single_file(request, book, book_id)
if upload_cover(request, book) is True:
book.has_cover = 1
modif_date = True
try:
to_save = request.form.to_dict()
merge_metadata(to_save, meta)
# Update book
edited_books_id = None
# handle book title
title_change = handle_title_on_edit(book, to_save["book_title"])
input_authors, authorchange, renamed = handle_author_on_edit(book, to_save["author_name"])
if authorchange or title_change:
edited_books_id = book.id
modif_date = True
if config.config_use_google_drive:
gdriveutils.updateGdriveCalibreFromLocal()
error = False
if edited_books_id:
error = helper.update_dir_structure(edited_books_id, config.config_calibre_dir, input_authors[0],
renamed_author=renamed)
if not error:
if "cover_url" in to_save:
if to_save["cover_url"]:
if not current_user.role_upload():
calibre_db.session.rollback()
return "", 403
if to_save["cover_url"].endswith('/static/generic_cover.jpg'):
book.has_cover = 0
else:
result, error = helper.save_cover_from_url(to_save["cover_url"], book.path)
if result is True:
book.has_cover = 1
modif_date = True
else:
flash(error, category="error")
# Add default series_index to book
modif_date |= edit_book_series_index(to_save["series_index"], book)
# Handle book comments/description
modif_date |= edit_book_comments(Markup(to_save['description']).unescape(), book)
# Handle identifiers
input_identifiers = identifier_list(to_save, book)
modification, warning = modify_identifiers(input_identifiers, book.identifiers, calibre_db.session)
if warning:
flash(_("Identifiers are not Case Sensitive, Overwriting Old Identifier"), category="warning")
modif_date |= modification
# Handle book tags
modif_date |= edit_book_tags(to_save['tags'], book)
# Handle book series
modif_date |= edit_book_series(to_save["series"], book)
# handle book publisher
modif_date |= edit_book_publisher(to_save['publisher'], book)
# handle book languages
modif_date |= edit_book_languages(to_save['languages'], book)
# handle book ratings
modif_date |= edit_book_ratings(to_save, book)
# handle cc data
modif_date |= edit_all_cc_data(book_id, book, to_save)
if to_save["pubdate"]:
try:
book.pubdate = datetime.strptime(to_save["pubdate"], "%Y-%m-%d")
except ValueError:
book.pubdate = db.Books.DEFAULT_PUBDATE
else:
book.pubdate = db.Books.DEFAULT_PUBDATE
if modif_date:
book.last_modified = datetime.utcnow()
kobo_sync_status.remove_synced_book(edited_books_id, all=True)
calibre_db.session.merge(book)
calibre_db.session.commit()
if config.config_use_google_drive:
gdriveutils.updateGdriveCalibreFromLocal()
if "detail_view" in to_save:
return redirect(url_for('web.show_book', book_id=book.id))
else:
flash(_("Metadata successfully updated"), category="success")
return render_edit_book(book_id)
else:
calibre_db.session.rollback()
flash(error, category="error")
return render_edit_book(book_id)
except ValueError as e:
calibre_db.session.rollback()
flash(str(e), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
except (OperationalError, IntegrityError) as e:
log.error_or_exception("Database error: {}".format(e))
calibre_db.session.rollback()
flash(_(u"Database error: %(error)s.", error=e.orig), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
except Exception as ex:
log.error_or_exception(ex)
calibre_db.session.rollback()
flash(_("Error editing book, please check logfile for details"), category="error")
return redirect(url_for('web.show_book', book_id=book.id))
def merge_metadata(to_save, meta):
if to_save['author_name'] == _(u'Unknown'):
to_save['author_name'] = ''
if to_save['book_title'] == _(u'Unknown'):
to_save['book_title'] = ''
for s_field, m_field in [
('tags', 'tags'), ('author_name', 'author'), ('series', 'series'),
('series_index', 'series_id'), ('languages', 'languages'),
('book_title', 'title')]:
to_save[s_field] = to_save[s_field] or getattr(meta, m_field, '')
to_save["description"] = to_save["description"] or Markup(
getattr(meta, 'description', '')).unescape()
def identifier_list(to_save, book):
"""Generate a list of Identifiers from form information"""
id_type_prefix = 'identifier-type-'
id_val_prefix = 'identifier-val-'
result = []
for type_key, type_value in to_save.items():
if not type_key.startswith(id_type_prefix):
continue
val_key = id_val_prefix + type_key[len(id_type_prefix):]
if val_key not in to_save.keys():
continue
result.append(db.Identifiers(to_save[val_key], type_value, book.id))
return result
def prepare_authors_on_upload(title, authr):
if title != _(u'Unknown') and authr != _(u'Unknown'):
entry = calibre_db.check_exists_book(authr, title)
if entry:
log.info("Uploaded book probably exists in library")
flash(_(u"Uploaded book probably exists in the library, consider to change before upload new: ")
+ Markup(render_title_template('book_exists_flash.html', entry=entry)), category="warning")
# handle authors
input_authors = authr.split('&')
# handle_authors(input_authors)
input_authors = list(map(lambda it: it.strip().replace(',', '|'), input_authors))
# Remove duplicates in authors list
input_authors = helper.uniq(input_authors)
# we have all author names now
if input_authors == ['']:
input_authors = [_(u'Unknown')] # prevent empty Author
renamed = list()
for in_aut in input_authors:
renamed_author = calibre_db.session.query(db.Authors).filter(db.Authors.name == in_aut).first()
if renamed_author and in_aut != renamed_author.name:
renamed.append(renamed_author.name)
all_books = calibre_db.session.query(db.Books) \
.filter(db.Books.authors.any(db.Authors.name == renamed_author.name)).all()
sorted_renamed_author = helper.get_sorted_author(renamed_author.name)
sorted_old_author = helper.get_sorted_author(in_aut)
for one_book in all_books:
one_book.author_sort = one_book.author_sort.replace(sorted_renamed_author, sorted_old_author)
sort_authors_list = list()
db_author = None
for inp in input_authors:
stored_author = calibre_db.session.query(db.Authors).filter(db.Authors.name == inp).first()
if not stored_author:
if not db_author:
db_author = db.Authors(inp, helper.get_sorted_author(inp), "")
calibre_db.session.add(db_author)
calibre_db.session.commit()
sort_author = helper.get_sorted_author(inp)
else:
if not db_author:
db_author = stored_author
sort_author = stored_author.sort
sort_authors_list.append(sort_author)
sort_authors = ' & '.join(sort_authors_list)
return sort_authors, input_authors, db_author, renamed
def create_book_on_upload(modif_date, meta):
title = meta.title
authr = meta.author
sort_authors, input_authors, db_author, renamed_authors = prepare_authors_on_upload(title, authr)
title_dir = helper.get_valid_filename(title, chars=96)
author_dir = helper.get_valid_filename(db_author.name, chars=96)
# combine path and normalize path from windows systems
path = os.path.join(author_dir, title_dir).replace('\\', '/')
# Calibre adds books with utc as timezone
db_book = db.Books(title, "", sort_authors, datetime.utcnow(), datetime(101, 1, 1),
'1', datetime.utcnow(), path, meta.cover, db_author, [], "")
modif_date |= modify_database_object(input_authors, db_book.authors, db.Authors, calibre_db.session,
'author')
# Add series_index to book
modif_date |= edit_book_series_index(meta.series_id, db_book)
# add languages
invalid=[]
modif_date |= edit_book_languages(meta.languages, db_book, upload=True, invalid=invalid)
if invalid:
for l in invalid:
flash(_(u"'%(langname)s' is not a valid language", langname=l), category="warning")
# handle tags
modif_date |= edit_book_tags(meta.tags, db_book)
# handle publisher
modif_date |= edit_book_publisher(meta.publisher, db_book)
# handle series
modif_date |= edit_book_series(meta.series, db_book)
# Add file to book
file_size = os.path.getsize(meta.file_path)
db_data = db.Data(db_book, meta.extension.upper()[1:], file_size, title_dir)
db_book.data.append(db_data)
calibre_db.session.add(db_book)
# flush content, get db_book.id available
calibre_db.session.flush()
return db_book, input_authors, title_dir, renamed_authors
def file_handling_on_upload(requested_file):
# check if file extension is correct
if '.' in requested_file.filename:
file_ext = requested_file.filename.rsplit('.', 1)[-1].lower()
if file_ext not in constants.EXTENSIONS_UPLOAD and '' not in constants.EXTENSIONS_UPLOAD:
flash(
_("File extension '%(ext)s' is not allowed to be uploaded to this server",
ext=file_ext), category="error")
return None, Response(json.dumps({"location": url_for("web.index")}), mimetype='application/json')
else:
flash(_('File to be uploaded must have an extension'), category="error")
return None, Response(json.dumps({"location": url_for("web.index")}), mimetype='application/json')
# extract metadata from file
try:
meta = uploader.upload(requested_file, config.config_rarfile_location)
except (IOError, OSError):
log.error("File %s could not saved to temp dir", requested_file.filename)
flash(_(u"File %(filename)s could not saved to temp dir",
filename=requested_file.filename), category="error")
return None, Response(json.dumps({"location": url_for("web.index")}), mimetype='application/json')
return meta, None
def move_coverfile(meta, db_book):
# move cover to final directory, including book id
if meta.cover:
coverfile = meta.cover
else:
coverfile = os.path.join(constants.STATIC_DIR, 'generic_cover.jpg')
new_coverpath = os.path.join(config.config_calibre_dir, db_book.path)
try:
os.makedirs(new_coverpath, exist_ok=True)
copyfile(coverfile, os.path.join(new_coverpath, "cover.jpg"))
if meta.cover:
os.unlink(meta.cover)
except OSError as e:
log.error("Failed to move cover file %s: %s", new_coverpath, e)
flash(_(u"Failed to Move Cover File %(file)s: %(error)s", file=new_coverpath,
error=e),
category="error")
@editbook.route("/upload", methods=["POST"])
@login_required_if_no_ano
@upload_required
def upload():
if not config.config_uploading:
abort(404)
if request.method == 'POST' and 'btn-upload' in request.files:
for requested_file in request.files.getlist("btn-upload"):
try:
modif_date = False
# create the function for sorting...
calibre_db.update_title_sort(config)
calibre_db.session.connection().connection.connection.create_function('uuid4', 0, lambda: str(uuid4()))
meta, error = file_handling_on_upload(requested_file)
if error:
return error
db_book, input_authors, title_dir, renamed_authors = create_book_on_upload(modif_date, meta)
# Comments needs book id therefore only possible after flush
modif_date |= edit_book_comments(Markup(meta.description).unescape(), db_book)
book_id = db_book.id
title = db_book.title
if config.config_use_google_drive:
helper.upload_new_file_gdrive(book_id,
input_authors[0],
renamed_authors,
title,
title_dir,
meta.file_path,
meta.extension.lower())
else:
error = helper.update_dir_structure(book_id,
config.config_calibre_dir,
input_authors[0],
meta.file_path,
title_dir + meta.extension.lower(),
renamed_author=renamed_authors)
move_coverfile(meta, db_book)
# save data to database, reread data
calibre_db.session.commit()
if config.config_use_google_drive:
gdriveutils.updateGdriveCalibreFromLocal()
if error:
flash(error, category="error")
link = '<a href="{}">{}</a>'.format(url_for('web.show_book', book_id=book_id), escape(title))
uploadText = _(u"File %(file)s uploaded", file=link)
WorkerThread.add(current_user.name, TaskUpload(uploadText, escape(title)))
if len(request.files.getlist("btn-upload")) < 2:
if current_user.role_edit() or current_user.role_admin():
resp = {"location": url_for('editbook.edit_book', book_id=book_id)}
return Response(json.dumps(resp), mimetype='application/json')
else:
resp = {"location": url_for('web.show_book', book_id=book_id)}
return Response(json.dumps(resp), mimetype='application/json')
except (OperationalError, IntegrityError) as e:
calibre_db.session.rollback()
log.error_or_exception("Database error: {}".format(e))
flash(_(u"Database error: %(error)s.", error=e.orig), category="error")
return Response(json.dumps({"location": url_for("web.index")}), mimetype='application/json')
@editbook.route("/admin/book/convert/<int:book_id>", methods=['POST'])
@login_required_if_no_ano
@edit_required
def convert_bookformat(book_id):
# check to see if we have form fields to work with - if not send user back
book_format_from = request.form.get('book_format_from', None)
book_format_to = request.form.get('book_format_to', None)
if (book_format_from is None) or (book_format_to is None):
flash(_(u"Source or destination format for conversion missing"), category="error")
return redirect(url_for('editbook.edit_book', book_id=book_id))
log.info('converting: book id: %s from: %s to: %s', book_id, book_format_from, book_format_to)
rtn = helper.convert_book_format(book_id, config.config_calibre_dir, book_format_from.upper(),
book_format_to.upper(), current_user.name)
if rtn is None:
flash(_(u"Book successfully queued for converting to %(book_format)s",
book_format=book_format_to),
category="success")
else:
flash(_(u"There was an error converting this book: %(res)s", res=rtn), category="error")
return redirect(url_for('editbook.edit_book', book_id=book_id))
@editbook.route("/ajax/getcustomenum/<int:c_id>")
@login_required
def table_get_custom_enum(c_id):
ret = list()
cc = (calibre_db.session.query(db.Custom_Columns)
.filter(db.Custom_Columns.id == c_id)
.filter(db.Custom_Columns.datatype.notin_(db.cc_exceptions)).one_or_none())
ret.append({'value': "", 'text': ""})
for idx, en in enumerate(cc.get_display_dict()['enum_values']):
ret.append({'value': en, 'text': en})
return json.dumps(ret)
@editbook.route("/ajax/editbooks/<param>", methods=['POST'])
@login_required_if_no_ano
@edit_required
def edit_list_book(param):
vals = request.form.to_dict()
book = calibre_db.get_book(vals['pk'])
# ret = ""
try:
if param == 'series_index':
edit_book_series_index(vals['value'], book)
ret = Response(json.dumps({'success': True, 'newValue': book.series_index}), mimetype='application/json')
elif param == 'tags':
edit_book_tags(vals['value'], book)
ret = Response(json.dumps({'success': True, 'newValue': ', '.join([tag.name for tag in book.tags])}),
mimetype='application/json')
elif param == 'series':
edit_book_series(vals['value'], book)
ret = Response(json.dumps({'success': True, 'newValue': ', '.join([serie.name for serie in book.series])}),
mimetype='application/json')
elif param == 'publishers':
edit_book_publisher(vals['value'], book)
ret = Response(json.dumps({'success': True,
'newValue': ', '.join([publisher.name for publisher in book.publishers])}),
mimetype='application/json')
elif param == 'languages':
invalid = list()
edit_book_languages(vals['value'], book, invalid=invalid)
if invalid:
ret = Response(json.dumps({'success': False,
'msg': 'Invalid languages in request: {}'.format(','.join(invalid))}),
mimetype='application/json')
else:
lang_names = list()
for lang in book.languages:
lang_names.append(isoLanguages.get_language_name(get_locale(), lang.lang_code))
ret = Response(json.dumps({'success': True, 'newValue': ', '.join(lang_names)}),
mimetype='application/json')
elif param == 'author_sort':
book.author_sort = vals['value']
ret = Response(json.dumps({'success': True, 'newValue': book.author_sort}),
mimetype='application/json')
elif param == 'title':
sort = book.sort
handle_title_on_edit(book, vals.get('value', ""))
helper.update_dir_structure(book.id, config.config_calibre_dir)
ret = Response(json.dumps({'success': True, 'newValue': book.title}),
mimetype='application/json')
elif param == 'sort':
book.sort = vals['value']
ret = Response(json.dumps({'success': True, 'newValue': book.sort}),
mimetype='application/json')
elif param == 'comments':
edit_book_comments(vals['value'], book)
ret = Response(json.dumps({'success': True, 'newValue': book.comments[0].text}),
mimetype='application/json')
elif param == 'authors':
input_authors, __, renamed = handle_author_on_edit(book, vals['value'], vals.get('checkA', None) == "true")
helper.update_dir_structure(book.id, config.config_calibre_dir, input_authors[0], renamed_author=renamed)
ret = Response(json.dumps({'success': True,
'newValue': ' & '.join([author.replace('|',',') for author in input_authors])}),
mimetype='application/json')
elif param == 'is_archived':
is_archived = change_archived_books(book.id, vals['value'] == "True",
message="Book {} archivebit set to: {}".format(book.id, vals['value']))
if is_archived:
kobo_sync_status.remove_synced_book(book.id)
return ""
elif param == 'read_status':
ret = helper.edit_book_read_status(book.id, vals['value'] == "True")
if ret:
return ret, 400
elif param.startswith("custom_column_"):
new_val = dict()
new_val[param] = vals['value']
edit_single_cc_data(book.id, book, param[14:], new_val)
# ToDo: Very hacky find better solution
if vals['value'] in ["True", "False"]:
ret = ""
else:
ret = Response(json.dumps({'success': True, 'newValue': vals['value']}),
mimetype='application/json')
else:
return _("Parameter not found"), 400
book.last_modified = datetime.utcnow()
calibre_db.session.commit()
# revert change for sort if automatic fields link is deactivated
if param == 'title' and vals.get('checkT') == "false":
book.sort = sort
calibre_db.session.commit()
except (OperationalError, IntegrityError) as e:
calibre_db.session.rollback()
log.error_or_exception("Database error: {}".format(e))
ret = Response(json.dumps({'success': False,
'msg': 'Database error: {}'.format(e.orig)}),
mimetype='application/json')
return ret
@editbook.route("/ajax/sort_value/<field>/<int:bookid>")
@login_required
def get_sorted_entry(field, bookid):
if field in ['title', 'authors', 'sort', 'author_sort']:
book = calibre_db.get_filtered_book(bookid)
if book:
if field == 'title':
return json.dumps({'sort': book.sort})
elif field == 'authors':
return json.dumps({'author_sort': book.author_sort})
if field == 'sort':
return json.dumps({'sort': book.title})
if field == 'author_sort':
return json.dumps({'author_sort': book.author})
return ""
@editbook.route("/ajax/simulatemerge", methods=['POST'])
@login_required
@edit_required
def simulate_merge_list_book():
vals = request.get_json().get('Merge_books')
if vals:
to_book = calibre_db.get_book(vals[0]).title
vals.pop(0)
if to_book:
from_book = []
for book_id in vals:
from_book.append(calibre_db.get_book(book_id).title)
return json.dumps({'to': to_book, 'from': from_book})
return ""
@editbook.route("/ajax/mergebooks", methods=['POST'])
@login_required
@edit_required
def merge_list_book():
vals = request.get_json().get('Merge_books')
to_file = list()
if vals:
# load all formats from target book
to_book = calibre_db.get_book(vals[0])
vals.pop(0)
if to_book:
for file in to_book.data:
to_file.append(file.format)
to_name = helper.get_valid_filename(to_book.title, chars=96) + ' - ' + \
helper.get_valid_filename(to_book.authors[0].name, chars=96)
for book_id in vals:
from_book = calibre_db.get_book(book_id)
if from_book:
for element in from_book.data:
if element.format not in to_file:
# create new data entry with: book_id, book_format, uncompressed_size, name
filepath_new = os.path.normpath(os.path.join(config.config_calibre_dir,
to_book.path,
to_name + "." + element.format.lower()))
filepath_old = os.path.normpath(os.path.join(config.config_calibre_dir,
from_book.path,
element.name + "." + element.format.lower()))
copyfile(filepath_old, filepath_new)
to_book.data.append(db.Data(to_book.id,
element.format,
element.uncompressed_size,
to_name))
delete_book_from_table(from_book.id,"", True)
return json.dumps({'success': True})
return ""
@editbook.route("/ajax/xchange", methods=['POST'])
@login_required
@edit_required
def table_xchange_author_title():
vals = request.get_json().get('xchange')
if vals:
for val in vals:
modif_date = False
book = calibre_db.get_book(val)
authors = book.title
book.authors = calibre_db.order_authors([book])
author_names = []
for authr in book.authors:
author_names.append(authr.name.replace('|', ','))
title_change = handle_title_on_edit(book, " ".join(author_names))
input_authors, authorchange, renamed = handle_author_on_edit(book, authors)
if authorchange or title_change:
edited_books_id = book.id
modif_date = True
if config.config_use_google_drive:
gdriveutils.updateGdriveCalibreFromLocal()
if edited_books_id:
helper.update_dir_structure(edited_books_id, config.config_calibre_dir, input_authors[0],
renamed_author=renamed)
if modif_date:
book.last_modified = datetime.utcnow()
try:
calibre_db.session.commit()
except (OperationalError, IntegrityError) as e:
calibre_db.session.rollback()
log.error_or_exception("Database error: %s", e)
return json.dumps({'success': False})
if config.config_use_google_drive:
gdriveutils.updateGdriveCalibreFromLocal()
return json.dumps({'success': True})
return ""