mirror of
https://github.com/janeczku/calibre-web.git
synced 2024-11-30 09:07:17 +02:00
491 lines
19 KiB
Python
491 lines
19 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
|
|
# Copyright (C) 2012-2019 mutschler, jkrehm, cervinko, janeczku, OzzieIsaacs, csitko
|
|
# ok11, issmirnov, idalin
|
|
#
|
|
# 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
|
|
import os
|
|
import datetime
|
|
from binascii import hexlify
|
|
|
|
from flask import g
|
|
from flask_babel import gettext as _
|
|
from flask_login import AnonymousUserMixin
|
|
from werkzeug.local import LocalProxy
|
|
try:
|
|
from flask_dance.consumer.backend.sqla import OAuthConsumerMixin
|
|
oauth_support = True
|
|
except ImportError:
|
|
oauth_support = False
|
|
from sqlalchemy import create_engine, exc, exists
|
|
from sqlalchemy import Column, ForeignKey
|
|
from sqlalchemy import String, Integer, SmallInteger, Boolean, DateTime
|
|
from sqlalchemy.orm import relationship, sessionmaker
|
|
from sqlalchemy.ext.declarative import declarative_base
|
|
from werkzeug.security import generate_password_hash
|
|
|
|
from . import constants # , config
|
|
|
|
|
|
session = None
|
|
Base = declarative_base()
|
|
|
|
|
|
def get_sidebar_config(kwargs=None):
|
|
kwargs = kwargs or []
|
|
if 'content' in kwargs:
|
|
content = kwargs['content']
|
|
content = isinstance(content, (User,LocalProxy)) and not content.role_anonymous()
|
|
else:
|
|
content = 'conf' in kwargs
|
|
sidebar = list()
|
|
sidebar.append({"glyph": "glyphicon-book", "text": _('Recently Added'), "link": 'web.index', "id": "new",
|
|
"visibility": constants.SIDEBAR_RECENT, 'public': True, "page": "root",
|
|
"show_text": _('Show recent books'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-fire", "text": _('Hot Books'), "link": 'web.books_list', "id": "hot",
|
|
"visibility": constants.SIDEBAR_HOT, 'public': True, "page": "hot", "show_text": _('Show hot books'),
|
|
"config_show":True})
|
|
sidebar.append(
|
|
{"glyph": "glyphicon-star", "text": _('Best rated Books'), "link": 'web.books_list', "id": "rated",
|
|
"visibility": constants.SIDEBAR_BEST_RATED, 'public': True, "page": "rated",
|
|
"show_text": _('Show best rated books'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-eye-open", "text": _('Read Books'), "link": 'web.books_list', "id": "read",
|
|
"visibility": constants.SIDEBAR_READ_AND_UNREAD, 'public': (not g.user.is_anonymous), "page": "read",
|
|
"show_text": _('Show read and unread'), "config_show": content})
|
|
sidebar.append(
|
|
{"glyph": "glyphicon-eye-close", "text": _('Unread Books'), "link": 'web.books_list', "id": "unread",
|
|
"visibility": constants.SIDEBAR_READ_AND_UNREAD, 'public': (not g.user.is_anonymous), "page": "unread",
|
|
"show_text": _('Show unread'), "config_show":False})
|
|
sidebar.append({"glyph": "glyphicon-random", "text": _('Discover'), "link": 'web.books_list', "id": "rand",
|
|
"visibility": constants.SIDEBAR_RANDOM, 'public': True, "page": "discover",
|
|
"show_text": _('Show random books'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-inbox", "text": _('Categories'), "link": 'web.category_list', "id": "cat",
|
|
"visibility": constants.SIDEBAR_CATEGORY, 'public': True, "page": "category",
|
|
"show_text": _('Show category selection'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-bookmark", "text": _('Series'), "link": 'web.series_list', "id": "serie",
|
|
"visibility": constants.SIDEBAR_SERIES, 'public': True, "page": "series",
|
|
"show_text": _('Show series selection'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-user", "text": _('Authors'), "link": 'web.author_list', "id": "author",
|
|
"visibility": constants.SIDEBAR_AUTHOR, 'public': True, "page": "author",
|
|
"show_text": _('Show author selection'), "config_show":True})
|
|
sidebar.append(
|
|
{"glyph": "glyphicon-text-size", "text": _('Publishers'), "link": 'web.publisher_list', "id": "publisher",
|
|
"visibility": constants.SIDEBAR_PUBLISHER, 'public': True, "page": "publisher",
|
|
"show_text": _('Show publisher selection'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-flag", "text": _('Languages'), "link": 'web.language_overview', "id": "lang",
|
|
"visibility": constants.SIDEBAR_LANGUAGE, 'public': (g.user.filter_language() == 'all'),
|
|
"page": "language",
|
|
"show_text": _('Show language selection'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-star-empty", "text": _('Ratings'), "link": 'web.ratings_list', "id": "rate",
|
|
"visibility": constants.SIDEBAR_RATING, 'public': True,
|
|
"page": "rating", "show_text": _('Show ratings selection'), "config_show":True})
|
|
sidebar.append({"glyph": "glyphicon-file", "text": _('File formats'), "link": 'web.formats_list', "id": "format",
|
|
"visibility": constants.SIDEBAR_FORMAT, 'public': True,
|
|
"page": "format", "show_text": _('Show file formats selection'), "config_show":True})
|
|
return sidebar
|
|
|
|
|
|
|
|
class UserBase:
|
|
|
|
@property
|
|
def is_authenticated(self):
|
|
return True
|
|
|
|
def _has_role(self, role_flag):
|
|
return constants.has_flag(self.role, role_flag)
|
|
|
|
def role_admin(self):
|
|
return self._has_role(constants.ROLE_ADMIN)
|
|
|
|
def role_download(self):
|
|
return self._has_role(constants.ROLE_DOWNLOAD)
|
|
|
|
def role_upload(self):
|
|
return self._has_role(constants.ROLE_UPLOAD)
|
|
|
|
def role_edit(self):
|
|
return self._has_role(constants.ROLE_EDIT)
|
|
|
|
def role_passwd(self):
|
|
return self._has_role(constants.ROLE_PASSWD)
|
|
|
|
def role_anonymous(self):
|
|
return self._has_role(constants.ROLE_ANONYMOUS)
|
|
|
|
def role_edit_shelfs(self):
|
|
return self._has_role(constants.ROLE_EDIT_SHELFS)
|
|
|
|
def role_delete_books(self):
|
|
return self._has_role(constants.ROLE_DELETE_BOOKS)
|
|
|
|
def role_viewer(self):
|
|
return self._has_role(constants.ROLE_VIEWER)
|
|
|
|
@property
|
|
def is_active(self):
|
|
return True
|
|
|
|
@property
|
|
def is_anonymous(self):
|
|
return self.role_anonymous()
|
|
|
|
def get_id(self):
|
|
return str(self.id)
|
|
|
|
def filter_language(self):
|
|
return self.default_language
|
|
|
|
def check_visibility(self, value):
|
|
return constants.has_flag(self.sidebar_view, value)
|
|
|
|
def show_detail_random(self):
|
|
return self.check_visibility(constants.DETAIL_RANDOM)
|
|
|
|
def __repr__(self):
|
|
return '<User %r>' % self.nickname
|
|
|
|
|
|
# Baseclass for Users in Calibre-Web, settings which are depending on certain users are stored here. It is derived from
|
|
# User Base (all access methods are declared there)
|
|
class User(UserBase, Base):
|
|
__tablename__ = 'user'
|
|
__table_args__ = {'sqlite_autoincrement': True}
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
nickname = Column(String(64), unique=True)
|
|
email = Column(String(120), unique=True, default="")
|
|
role = Column(SmallInteger, default=constants.ROLE_USER)
|
|
password = Column(String)
|
|
kindle_mail = Column(String(120), default="")
|
|
shelf = relationship('Shelf', backref='user', lazy='dynamic', order_by='Shelf.name')
|
|
downloads = relationship('Downloads', backref='user', lazy='dynamic')
|
|
locale = Column(String(2), default="en")
|
|
sidebar_view = Column(Integer, default=1)
|
|
default_language = Column(String(3), default="all")
|
|
mature_content = Column(Boolean, default=True)
|
|
|
|
if oauth_support:
|
|
class OAuth(OAuthConsumerMixin, Base):
|
|
provider_user_id = Column(String(256))
|
|
user_id = Column(Integer, ForeignKey(User.id))
|
|
user = relationship(User)
|
|
|
|
|
|
# Class for anonymous user is derived from User base and completly overrides methods and properties for the
|
|
# anonymous user
|
|
class Anonymous(AnonymousUserMixin, UserBase):
|
|
def __init__(self):
|
|
self.loadSettings()
|
|
|
|
def loadSettings(self):
|
|
data = session.query(User).filter(User.role.op('&')(constants.ROLE_ANONYMOUS) == constants.ROLE_ANONYMOUS).first() # type: User
|
|
self.nickname = data.nickname
|
|
self.role = data.role
|
|
self.id=data.id
|
|
self.sidebar_view = data.sidebar_view
|
|
self.default_language = data.default_language
|
|
self.locale = data.locale
|
|
self.mature_content = data.mature_content
|
|
self.kindle_mail = data.kindle_mail
|
|
|
|
# settings = session.query(config).first()
|
|
# self.anon_browse = settings.config_anonbrowse
|
|
|
|
def role_admin(self):
|
|
return False
|
|
|
|
@property
|
|
def is_active(self):
|
|
return False
|
|
|
|
@property
|
|
def is_anonymous(self):
|
|
return True # self.anon_browse
|
|
|
|
@property
|
|
def is_authenticated(self):
|
|
return False
|
|
|
|
|
|
# Baseclass representing Shelfs in calibre-web in app.db
|
|
class Shelf(Base):
|
|
__tablename__ = 'shelf'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
name = Column(String)
|
|
is_public = Column(Integer, default=0)
|
|
user_id = Column(Integer, ForeignKey('user.id'))
|
|
|
|
def __repr__(self):
|
|
return '<Shelf %d:%r>' % (self.id, self.name)
|
|
|
|
|
|
# Baseclass representing Relationship between books and Shelfs in Calibre-Web in app.db (N:M)
|
|
class BookShelf(Base):
|
|
__tablename__ = 'book_shelf_link'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
book_id = Column(Integer)
|
|
order = Column(Integer)
|
|
shelf = Column(Integer, ForeignKey('shelf.id'))
|
|
|
|
def __repr__(self):
|
|
return '<Book %r>' % self.id
|
|
|
|
|
|
class ReadBook(Base):
|
|
__tablename__ = 'book_read_link'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
book_id = Column(Integer, unique=False)
|
|
user_id = Column(Integer, ForeignKey('user.id'), unique=False)
|
|
is_read = Column(Boolean, unique=False)
|
|
|
|
|
|
class Bookmark(Base):
|
|
__tablename__ = 'bookmark'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
user_id = Column(Integer, ForeignKey('user.id'))
|
|
book_id = Column(Integer)
|
|
format = Column(String(collation='NOCASE'))
|
|
bookmark_key = Column(String)
|
|
|
|
|
|
# Baseclass representing Downloads from calibre-web in app.db
|
|
class Downloads(Base):
|
|
__tablename__ = 'downloads'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
book_id = Column(Integer)
|
|
user_id = Column(Integer, ForeignKey('user.id'))
|
|
|
|
def __repr__(self):
|
|
return '<Download %r' % self.book_id
|
|
|
|
|
|
# Baseclass representing allowed domains for registration
|
|
class Registration(Base):
|
|
__tablename__ = 'registration'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
domain = Column(String)
|
|
|
|
def __repr__(self):
|
|
return u"<Registration('{0}')>".format(self.domain)
|
|
|
|
|
|
|
|
class RemoteAuthToken(Base):
|
|
__tablename__ = 'remote_auth_token'
|
|
|
|
id = Column(Integer, primary_key=True)
|
|
auth_token = Column(String(8), unique=True)
|
|
user_id = Column(Integer, ForeignKey('user.id'))
|
|
verified = Column(Boolean, default=False)
|
|
expiration = Column(DateTime)
|
|
|
|
def __init__(self):
|
|
self.auth_token = (hexlify(os.urandom(4))).decode('utf-8')
|
|
self.expiration = datetime.datetime.now() + datetime.timedelta(minutes=10) # 10 min from now
|
|
|
|
def __repr__(self):
|
|
return '<Token %r>' % self.id
|
|
|
|
|
|
# Migrate database to current version, has to be updated after every database change. Currently migration from
|
|
# everywhere to curent should work. Migration is done by checking if relevant coloums are existing, and than adding
|
|
# rows with SQL commands
|
|
def migrate_Database(session):
|
|
engine = session.bind
|
|
if not engine.dialect.has_table(engine.connect(), "book_read_link"):
|
|
ReadBook.__table__.create(bind=engine)
|
|
if not engine.dialect.has_table(engine.connect(), "bookmark"):
|
|
Bookmark.__table__.create(bind=engine)
|
|
if not engine.dialect.has_table(engine.connect(), "registration"):
|
|
ReadBook.__table__.create(bind=engine)
|
|
conn = engine.connect()
|
|
conn.execute("insert into registration (domain) values('%.%')")
|
|
session.commit()
|
|
# Handle table exists, but no content
|
|
cnt = session.query(Registration).count()
|
|
if not cnt:
|
|
conn = engine.connect()
|
|
conn.execute("insert into registration (domain) values('%.%')")
|
|
session.commit()
|
|
try:
|
|
session.query(exists().where(BookShelf.order)).scalar()
|
|
except exc.OperationalError: # Database is not compatible, some rows are missing
|
|
conn = engine.connect()
|
|
conn.execute("ALTER TABLE book_shelf_link ADD column 'order' INTEGER DEFAULT 1")
|
|
session.commit()
|
|
try:
|
|
create = False
|
|
session.query(exists().where(User.sidebar_view)).scalar()
|
|
except exc.OperationalError: # Database is not compatible, some rows are missing
|
|
conn = engine.connect()
|
|
conn.execute("ALTER TABLE user ADD column `sidebar_view` Integer DEFAULT 1")
|
|
session.commit()
|
|
create = True
|
|
try:
|
|
if create:
|
|
conn = engine.connect()
|
|
conn.execute("SELECT language_books FROM user")
|
|
session.commit()
|
|
except exc.OperationalError:
|
|
conn = engine.connect()
|
|
conn.execute("UPDATE user SET 'sidebar_view' = (random_books* :side_random + language_books * :side_lang "
|
|
"+ series_books * :side_series + category_books * :side_category + hot_books * "
|
|
":side_hot + :side_autor + :detail_random)"
|
|
,{'side_random': constants.SIDEBAR_RANDOM, 'side_lang': constants.SIDEBAR_LANGUAGE,
|
|
'side_series': constants.SIDEBAR_SERIES,
|
|
'side_category': constants.SIDEBAR_CATEGORY, 'side_hot': constants.SIDEBAR_HOT,
|
|
'side_autor': constants.SIDEBAR_AUTHOR,
|
|
'detail_random': constants.DETAIL_RANDOM})
|
|
session.commit()
|
|
try:
|
|
session.query(exists().where(User.mature_content)).scalar()
|
|
except exc.OperationalError:
|
|
conn = engine.connect()
|
|
conn.execute("ALTER TABLE user ADD column `mature_content` INTEGER DEFAULT 1")
|
|
|
|
if session.query(User).filter(User.role.op('&')(constants.ROLE_ANONYMOUS) == constants.ROLE_ANONYMOUS).first() is None:
|
|
create_anonymous_user(session)
|
|
try:
|
|
# check if one table with autoincrement is existing (should be user table)
|
|
conn = engine.connect()
|
|
conn.execute("SELECT COUNT(*) FROM sqlite_sequence WHERE name='user'")
|
|
except exc.OperationalError:
|
|
# Create new table user_id and copy contents of table user into it
|
|
conn = engine.connect()
|
|
conn.execute("CREATE TABLE user_id (id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,"
|
|
"nickname VARCHAR(64),"
|
|
"email VARCHAR(120),"
|
|
"role SMALLINT,"
|
|
"password VARCHAR,"
|
|
"kindle_mail VARCHAR(120),"
|
|
"locale VARCHAR(2),"
|
|
"sidebar_view INTEGER,"
|
|
"default_language VARCHAR(3),"
|
|
"mature_content BOOLEAN,"
|
|
"UNIQUE (nickname),"
|
|
"UNIQUE (email),"
|
|
"CHECK (mature_content IN (0, 1)))")
|
|
conn.execute("INSERT INTO user_id(id, nickname, email, role, password, kindle_mail,locale,"
|
|
"sidebar_view, default_language, mature_content) "
|
|
"SELECT id, nickname, email, role, password, kindle_mail, locale,"
|
|
"sidebar_view, default_language, mature_content FROM user")
|
|
# delete old user table and rename new user_id table to user:
|
|
conn.execute("DROP TABLE user")
|
|
conn.execute("ALTER TABLE user_id RENAME TO user")
|
|
session.commit()
|
|
|
|
# Remove login capability of user Guest
|
|
conn = engine.connect()
|
|
conn.execute("UPDATE user SET password='' where nickname = 'Guest' and password !=''")
|
|
session.commit()
|
|
|
|
|
|
def clean_database(session):
|
|
# Remove expired remote login tokens
|
|
now = datetime.datetime.now()
|
|
session.query(RemoteAuthToken).filter(now > RemoteAuthToken.expiration).delete()
|
|
session.commit()
|
|
|
|
|
|
# Save downloaded books per user in calibre-web's own database
|
|
def update_download(book_id, user_id):
|
|
check = session.query(Downloads).filter(Downloads.user_id == user_id).filter(Downloads.book_id ==
|
|
book_id).first()
|
|
|
|
if not check:
|
|
new_download = Downloads(user_id=user_id, book_id=book_id)
|
|
session.add(new_download)
|
|
session.commit()
|
|
|
|
# Delete non exisiting downloaded books in calibre-web's own database
|
|
def delete_download(book_id):
|
|
session.query(Downloads).filter(book_id == Downloads.book_id).delete()
|
|
session.commit()
|
|
|
|
# Generate user Guest (translated text), as anoymous user, no rights
|
|
def create_anonymous_user(session):
|
|
user = User()
|
|
user.nickname = "Guest"
|
|
user.email = 'no@email'
|
|
user.role = constants.ROLE_ANONYMOUS
|
|
user.password = ''
|
|
|
|
session.add(user)
|
|
try:
|
|
session.commit()
|
|
except Exception as e:
|
|
session.rollback()
|
|
|
|
|
|
# Generate User admin with admin123 password, and access to everything
|
|
def create_admin_user(session):
|
|
user = User()
|
|
user.nickname = "admin"
|
|
user.role = constants.ADMIN_USER_ROLES
|
|
user.sidebar_view = constants.ADMIN_USER_SIDEBAR
|
|
|
|
user.password = generate_password_hash(constants.DEFAULT_PASSWORD)
|
|
|
|
session.add(user)
|
|
try:
|
|
session.commit()
|
|
except Exception:
|
|
session.rollback()
|
|
|
|
|
|
def init_db(app_db_path):
|
|
# Open session for database connection
|
|
global session
|
|
|
|
engine = create_engine(u'sqlite:///{0}'.format(app_db_path), echo=False)
|
|
|
|
Session = sessionmaker()
|
|
Session.configure(bind=engine)
|
|
session = Session()
|
|
|
|
if os.path.exists(app_db_path):
|
|
Base.metadata.create_all(engine)
|
|
migrate_Database(session)
|
|
clean_database(session)
|
|
else:
|
|
Base.metadata.create_all(engine)
|
|
create_admin_user(session)
|
|
create_anonymous_user(session)
|
|
|
|
|
|
def dispose():
|
|
global session
|
|
|
|
engine = None
|
|
if session:
|
|
engine = session.bind
|
|
try: session.close()
|
|
except: pass
|
|
session = None
|
|
|
|
if engine:
|
|
try: engine.dispose()
|
|
except: pass
|