352 lines
11 KiB
Python
352 lines
11 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from sqlalchemy import *
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from sqlalchemy import exc
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import *
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from flask_login import AnonymousUserMixin
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import os
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import traceback
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from werkzeug.security import generate_password_hash
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from flask_babel import gettext as _
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dbpath = os.path.join(os.path.normpath(os.path.dirname(os.path.realpath(__file__))+os.sep+".."+os.sep), "app.db")
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engine = create_engine('sqlite:///{0}'.format(dbpath), echo=False)
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Base = declarative_base()
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ROLE_USER = 0
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ROLE_ADMIN = 1
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ROLE_DOWNLOAD = 2
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ROLE_UPLOAD = 4
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ROLE_EDIT = 8
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ROLE_PASSWD = 16
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ROLE_ANONYMOUS = 32
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DEFAULT_PASS = "admin123"
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class UserBase():
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def is_authenticated(self):
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return True
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def role_admin(self):
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if self.role is not None:
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return True if self.role & ROLE_ADMIN == ROLE_ADMIN else False
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else:
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return False
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def role_download(self):
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if self.role is not None:
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return True if self.role & ROLE_DOWNLOAD == ROLE_DOWNLOAD else False
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else:
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return False
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def role_upload(self):
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if self.role is not None:
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return True if self.role & ROLE_UPLOAD == ROLE_UPLOAD else False
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else:
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return False
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def role_edit(self):
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if self.role is not None:
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return True if self.role & ROLE_EDIT == ROLE_EDIT else False
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else:
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return False
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def role_passwd(self):
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if self.role is not None:
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return True if self.role & ROLE_PASSWD == ROLE_PASSWD else False
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else:
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return False
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def role_anonymous(self):
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if self.role is not None:
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return True if self.role & ROLE_ANONYMOUS == ROLE_ANONYMOUS else False
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else:
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return False
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def is_active(self):
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return True
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def is_anonymous(self):
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return False
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def get_id(self):
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return unicode(self.id)
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def filter_language(self):
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return self.default_language
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def show_random_books(self):
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return self.random_books
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def show_language(self):
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return self.language_books
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def show_hot_books(self):
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return self.hot_books
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def show_series(self):
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return self.series_books
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def show_category(self):
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return self.category_books
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def __repr__(self):
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return '<User %r>' % self.nickname
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class Config():
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def __init__(self):
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self.config_main_dir=os.path.join(os.path.normpath(os.path.dirname(
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os.path.realpath(__file__)) + os.sep + ".." + os.sep))
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self.db_configured=None
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self.loadSettings()
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def loadSettings(self):
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data=session.query(Settings).first()
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self.config_calibre_dir = data.config_calibre_dir
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self.config_port = data.config_port
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self.config_calibre_web_title = data.config_calibre_web_title
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self.config_books_per_page = data.config_books_per_page
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self.config_random_books = data.config_random_books
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self.config_title_regex = data.config_title_regex
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self.config_log_level = data.config_log_level
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self.config_uploading = data.config_uploading
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self.config_anonbrowse = data.config_anonbrowse
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self.config_public_reg = data.config_public_reg
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if self.config_calibre_dir is not None and (self.db_configured is None or self.db_configured is True):
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self.db_configured=True
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else:
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self.db_configured = False
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@property
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def get_main_dir(self):
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return self.config_main_dir
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@property
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def is_Calibre_Configured(self):
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return self.db_configured
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class User(UserBase,Base):
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__tablename__ = 'user'
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id = Column(Integer, primary_key=True)
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nickname = Column(String(64), unique=True)
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email = Column(String(120), unique=True, default="")
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role = Column(SmallInteger, default=ROLE_USER)
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password = Column(String)
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kindle_mail = Column(String(120), default="")
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shelf = relationship('Shelf', backref='user', lazy='dynamic')
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downloads = relationship('Downloads', backref='user', lazy='dynamic')
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locale = Column(String(2), default="en")
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random_books = Column(Integer, default=1)
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language_books = Column(Integer, default=1)
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series_books = Column(Integer, default=1)
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category_books = Column(Integer, default=1)
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hot_books = Column(Integer, default=1)
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default_language = Column(String(3), default="all")
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class Anonymous(AnonymousUserMixin,UserBase):
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# anon_browse = None
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def __init__(self):
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self.loadSettings()
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def loadSettings(self):
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data=session.query(User).filter(User.role.op('&')(ROLE_ANONYMOUS) == ROLE_ANONYMOUS).first()
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settings=session.query(Settings).first()
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self.nickname = data.nickname
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self.role = data.role
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self.random_books = data.random_books
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self.default_language = data.default_language
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self.language_books = data.language_books
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self.series_books = data.series_books
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self.category_books = data.category_books
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self.hot_books = data.hot_books
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self.default_language = data.default_language
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self.locale = data.locale
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self.anon_browse = settings.config_anonbrowse
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def role_admin(self):
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return False
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def is_active(self):
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return False
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def is_anonymous(self):
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return self.anon_browse
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class Shelf(Base):
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__tablename__ = 'shelf'
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id = Column(Integer, primary_key=True)
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name = Column(String)
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is_public = Column(Integer, default=0)
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user_id = Column(Integer, ForeignKey('user.id'))
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def __repr__(self):
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return '<Shelf %r>' % self.name
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class BookShelf(Base):
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__tablename__ = 'book_shelf_link'
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id = Column(Integer, primary_key=True)
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book_id = Column(Integer)
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order = Column(Integer)
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shelf = Column(Integer, ForeignKey('shelf.id'))
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def __repr__(self):
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return '<Book %r>' % self.id
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class Downloads(Base):
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__tablename__ = 'downloads'
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id = Column(Integer, primary_key=True)
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book_id = Column(Integer)
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user_id = Column(Integer, ForeignKey('user.id'))
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def __repr__(self):
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return '<Download %r' % self.book_id
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class Settings(Base):
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__tablename__ = 'settings'
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id = Column(Integer, primary_key=True)
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mail_server = Column(String)
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mail_port = Column(Integer, default = 25)
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mail_use_ssl = Column(SmallInteger, default = 0)
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mail_login = Column(String)
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mail_password = Column(String)
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mail_from = Column(String)
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config_calibre_dir = Column(String)
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config_port = Column(Integer, default = 8083)
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config_calibre_web_title = Column(String,default = u'Calibre-web')
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config_books_per_page = Column(Integer, default = 60)
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config_random_books = Column(Integer, default = 4)
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config_title_regex = Column(String,default=u'^(A|The|An|Der|Die|Das|Den|Ein|Eine|Einen|Dem|Des|Einem|Eines)\s+')
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config_log_level = Column(String, default=u'INFO')
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config_uploading = Column(SmallInteger, default = 0)
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config_anonbrowse = Column(SmallInteger, default = 0)
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config_public_reg = Column(SmallInteger, default = 0)
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def __repr__(self):
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#return '<Smtp %r>' % (self.mail_server)
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pass
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def migrate_Database():
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if session.query(User).filter(User.role.op('&')(ROLE_ANONYMOUS) == ROLE_ANONYMOUS).first() is None:
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create_anonymous_user()
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try:
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session.query(exists().where(User.random_books)).scalar()
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session.commit()
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except exc.OperationalError: # Database is not compatible, some rows are missing
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conn = engine.connect()
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conn.execute("ALTER TABLE user ADD column random_books INTEGER DEFAULT 1")
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conn.execute("ALTER TABLE user ADD column locale String(2) DEFAULT 'en'")
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conn.execute("ALTER TABLE user ADD column default_language String(3) DEFAULT 'all'")
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session.commit()
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try:
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session.query(exists().where(User.language_books)).scalar()
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session.commit()
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except exc.OperationalError: # Database is not compatible, some rows are missing
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conn = engine.connect()
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conn.execute("ALTER TABLE user ADD column language_books INTEGER DEFAULT 1")
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conn.execute("ALTER TABLE user ADD column series_books INTEGER DEFAULT 1")
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conn.execute("ALTER TABLE user ADD column category_books INTEGER DEFAULT 1")
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conn.execute("ALTER TABLE user ADD column hot_books INTEGER DEFAULT 1")
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session.commit()
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try:
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session.query(exists().where(Settings.config_calibre_dir)).scalar()
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session.commit()
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except exc.OperationalError: # Database is not compatible, some rows are missing
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conn = engine.connect()
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conn.execute("ALTER TABLE Settings ADD column `config_calibre_dir` String")
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conn.execute("ALTER TABLE Settings ADD column `config_port` INTEGER DEFAULT 8083")
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conn.execute("ALTER TABLE Settings ADD column `config_calibre_web_title` String DEFAULT 'Calibre-web'")
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conn.execute("ALTER TABLE Settings ADD column `config_books_per_page` INTEGER DEFAULT 60")
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conn.execute("ALTER TABLE Settings ADD column `config_random_books` INTEGER DEFAULT 4")
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conn.execute("ALTER TABLE Settings ADD column `config_title_regex` String DEFAULT '^(A|The|An|Der|Die|Das|Den|Ein|Eine|Einen|Dem|Des|Einem|Eines)\s+'")
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conn.execute("ALTER TABLE Settings ADD column `config_log_level` String DEFAULT 'INFO'")
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conn.execute("ALTER TABLE Settings ADD column `config_uploading` SmallInteger DEFAULT 0")
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conn.execute("ALTER TABLE Settings ADD column `config_anonbrowse` SmallInteger DEFAULT 0")
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conn.execute("ALTER TABLE Settings ADD column `config_public_reg` SmallInteger DEFAULT 0")
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session.commit()
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def create_default_config():
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settings = Settings()
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settings.mail_server = "mail.example.com"
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settings.mail_port = 25
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settings.mail_use_ssl = 0
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settings.mail_login = "mail@example.com"
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settings.mail_password = "mypassword"
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settings.mail_from = "automailer <mail@example.com>"
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session.add(settings)
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session.commit()
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def get_mail_settings():
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settings = session.query(Settings).first()
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if not settings:
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return {}
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data = {
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'mail_server': settings.mail_server,
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'mail_port': settings.mail_port,
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'mail_use_ssl': settings.mail_use_ssl,
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'mail_login': settings.mail_login,
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'mail_password': settings.mail_password,
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'mail_from': settings.mail_from
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}
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return data
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def create_anonymous_user():
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user = User()
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user.nickname = _("Guest")
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user.email='no@email'
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user.role = ROLE_ANONYMOUS
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user.password = generate_password_hash('1')
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session.add(user)
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try:
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session.commit()
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except:
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session.rollback()
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pass
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def create_admin_user():
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user = User()
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user.nickname = "admin"
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user.role = ROLE_USER + ROLE_ADMIN + ROLE_DOWNLOAD + ROLE_UPLOAD + ROLE_EDIT + ROLE_PASSWD
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user.password = generate_password_hash(DEFAULT_PASS)
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session.add(user)
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try:
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session.commit()
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except:
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session.rollback()
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pass
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Session = sessionmaker()
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Session.configure(bind=engine)
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session = Session()
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if not os.path.exists(dbpath):
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try:
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Base.metadata.create_all(engine)
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create_default_config()
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create_admin_user()
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create_anonymous_user()
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except Exception:
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pass
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else:
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migrate_Database()
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