mirror of
https://github.com/janeczku/calibre-web
synced 2024-10-31 15:20:28 +00:00
118 lines
4.1 KiB
Python
118 lines
4.1 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/>.
|
|
|
|
import os
|
|
import json
|
|
import importlib
|
|
import sys
|
|
import inspect
|
|
import datetime
|
|
import concurrent.futures
|
|
|
|
from flask import Blueprint, request, Response, url_for
|
|
from flask_login import current_user
|
|
from flask_login import login_required
|
|
from sqlalchemy.orm.attributes import flag_modified
|
|
from sqlalchemy.exc import OperationalError, InvalidRequestError
|
|
|
|
from . import constants, logger, ub
|
|
from cps.services.Metadata import Metadata
|
|
|
|
|
|
meta = Blueprint('metadata', __name__)
|
|
|
|
log = logger.create()
|
|
|
|
new_list = list()
|
|
meta_dir = os.path.join(constants.BASE_DIR, "cps", "metadata_provider")
|
|
modules = os.listdir(os.path.join(constants.BASE_DIR, "cps", "metadata_provider"))
|
|
for f in modules:
|
|
if os.path.isfile(os.path.join(meta_dir, f)) and not f.endswith('__init__.py'):
|
|
a = os.path.basename(f)[:-3]
|
|
try:
|
|
importlib.import_module("cps.metadata_provider." + a)
|
|
new_list.append(a)
|
|
except ImportError:
|
|
log.error("Import error for metadata source: {}".format(a))
|
|
pass
|
|
|
|
def list_classes(provider_list):
|
|
classes = list()
|
|
for element in provider_list:
|
|
for name, obj in inspect.getmembers(sys.modules["cps.metadata_provider." + element]):
|
|
if inspect.isclass(obj) and name != "Metadata" and issubclass(obj, Metadata):
|
|
classes.append(obj())
|
|
return classes
|
|
|
|
cl = list_classes(new_list)
|
|
|
|
@meta.route("/metadata/provider")
|
|
@login_required
|
|
def metadata_provider():
|
|
active = current_user.view_settings.get('metadata', {})
|
|
provider = list()
|
|
for c in cl:
|
|
ac = active.get(c.__id__, True)
|
|
provider.append({"name": c.__name__, "active": ac, "initial": ac, "id": c.__id__})
|
|
return Response(json.dumps(provider), mimetype='application/json')
|
|
|
|
@meta.route("/metadata/provider", methods=['POST'])
|
|
@meta.route("/metadata/provider/<prov_name>", methods=['POST'])
|
|
@login_required
|
|
def metadata_change_active_provider(prov_name):
|
|
new_state = request.get_json()
|
|
active = current_user.view_settings.get('metadata', {})
|
|
active[new_state['id']] = new_state['value']
|
|
current_user.view_settings['metadata'] = active
|
|
try:
|
|
try:
|
|
flag_modified(current_user, "view_settings")
|
|
except AttributeError:
|
|
pass
|
|
ub.session.commit()
|
|
except (InvalidRequestError, OperationalError):
|
|
log.error("Invalid request received: {}".format(request))
|
|
return "Invalid request", 400
|
|
if "initial" in new_state and prov_name:
|
|
for c in cl:
|
|
if c.__id__ == prov_name:
|
|
data = c.search(new_state.get('query', ""))
|
|
break
|
|
return Response(json.dumps(data), mimetype='application/json')
|
|
return ""
|
|
|
|
@meta.route("/metadata/search", methods=['POST'])
|
|
@login_required
|
|
def metadata_search():
|
|
query = request.form.to_dict().get('query')
|
|
data = list()
|
|
active = current_user.view_settings.get('metadata', {})
|
|
if query:
|
|
static_cover = url_for('static', filename='generic_cover.jpg')
|
|
with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
|
|
meta = {executor.submit(c.search, query, static_cover): c for c in cl if active.get(c.__id__, True)}
|
|
for future in concurrent.futures.as_completed(meta):
|
|
data.extend(future.result())
|
|
return Response(json.dumps(data), mimetype='application/json')
|
|
|
|
|
|
|
|
|
|
|
|
|