calibre-web/cps/about.py

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# -*- 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/>.
from __future__ import division, print_function, unicode_literals
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import sys
import platform
import sqlite3
from collections import OrderedDict
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import babel, pytz, requests, sqlalchemy
import werkzeug, flask, flask_login, flask_principal, jinja2
from flask_babel import gettext as _
from . import db, converter, uploader, server, isoLanguages
from .web import render_title_template
try:
from flask_login import __version__ as flask_loginVersion
except ImportError:
from flask_login.__about__ import __version__ as flask_loginVersion
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try:
import unidecode
# _() necessary to make babel aware of string for translation
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unidecode_version = _(u'installed')
except ImportError:
unidecode_version = _(u'not installed')
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from . import services
about = flask.Blueprint('about', __name__)
_VERSIONS = OrderedDict(
Platform = ' '.join(platform.uname()),
Python=sys.version,
WebServer=server.VERSION,
Flask=flask.__version__,
Flask_Login=flask_loginVersion,
Flask_Principal=flask_principal.__version__,
Werkzeug=werkzeug.__version__,
Babel=babel.__version__,
Jinja2=jinja2.__version__,
Requests=requests.__version__,
SqlAlchemy=sqlalchemy.__version__,
pySqlite=sqlite3.version,
SQLite=sqlite3.sqlite_version,
iso639=isoLanguages.__version__,
pytz=pytz.__version__,
Unidecode = unidecode_version,
Flask_SimpleLDAP = u'installed' if bool(services.ldap) else u'not installed',
Goodreads = u'installed' if bool(services.goodreads_support) else u'not installed',
jsonschema = services.SyncToken.__version__ if bool(services.SyncToken) else u'not installed',
)
_VERSIONS.update(uploader.get_versions())
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@about.route("/stats")
@flask_login.login_required
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def stats():
counter = db.session.query(db.Books).count()
authors = db.session.query(db.Authors).count()
categorys = db.session.query(db.Tags).count()
series = db.session.query(db.Series).count()
_VERSIONS['ebook converter'] = _(converter.get_version())
return render_title_template('stats.html', bookcounter=counter, authorcounter=authors, versions=_VERSIONS,
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categorycounter=categorys, seriecounter=series, title=_(u"Statistics"), page="stat")