calibre-web/cps/search_metadata.py

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# -*- 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 __future__ import division, print_function, unicode_literals
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from cps.services.Metadata import Metadata
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import os
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import json
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from flask import Blueprint, request, Response
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from flask_login import login_required
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from . import constants, logger
from os.path import basename, isfile
import importlib
import sys, inspect
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meta = Blueprint('metadata', __name__)
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log = logger.create()
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new_list = list()
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meta_dir = os.path.join(constants.BASE_DIR, "cps", "metadata_provider")
modules = os.listdir(os.path.join(constants.BASE_DIR, "cps", "metadata_provider")) #glob.glob(join(dirname(__file__), "*.py"))
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for f in modules:
if isfile(os.path.join(meta_dir, f)) and not f.endswith('__init__.py'):
a = 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
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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
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cl = list_classes(new_list)
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#for c in cl:
# print(c.search("Walking"))
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@meta.route("/metadata/provider")
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@login_required
def metadata_provider():
return ""
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@meta.route("/metadata/search", methods=['POST'])
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@login_required
def metadata_search():
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query = request.form.to_dict().get('query')
data = list()
if query:
for c in cl:
data.extend(c.search(query))
return Response(json.dumps(data), mimetype='application/json')
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@meta.route("/metadata/replace/<id>")
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@login_required
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def metadata_replace(id):
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return ""