old_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  #
  # Telegram bot to play UNO in group chats
  # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
  #
  # This program is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero 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 Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with this program. If not, see <http://www.gnu.org/licenses/>.
  
  
  from database import db, Optional, Required, PrimaryKey, db_session
  
  
  class UserSetting(db.Entity):
  
      id = PrimaryKey(int, auto=False, size=64)  # Telegram User ID
      lang = Optional(str, default='en')  # The language setting for this user
      stats = Optional(bool, default=False)  # Opt-in to keep game statistics
      first_places = Optional(int, default=0)  # Nr. of games won in first place
      games_played = Optional(int, default=0)  # Nr. of games completed
      cards_played = Optional(int, default=0)  # Nr. of cards played total
      use_keyboards = Optional(bool, default=False)  # Use keyboards (unused)
  
new_contents: #!/usr/bin/env python3
  # -*- coding: utf-8 -*-
  #
  # Telegram bot to play UNO in group chats
  # Copyright (c) 2016 Jannes Höke <uno@jhoeke.de>
  #
  # This program is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero 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 Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with this program. If not, see <http://www.gnu.org/licenses/>.
  
  
  from database import db, Optional, Required, PrimaryKey, db_session
  
  
  class UserSetting(db.Entity):
  
      id = PrimaryKey(int, auto=False, size=64)  # Telegram User ID
      lang = Optional(str, default='en_US')  # The language setting for this user
      stats = Optional(bool, default=False)  # Opt-in to keep game statistics
      first_places = Optional(int, default=0)  # Nr. of games won in first place
      games_played = Optional(int, default=0)  # Nr. of games completed
      cards_played = Optional(int, default=0)  # Nr. of cards played total
      use_keyboards = Optional(bool, default=False)  # Use keyboards (unused)
  
subject: change lang default en -> en_US