python-telegram-bot/telegram/user.py

#!/usr/bin/env python
#
# A library that provides a Python interface to the Telegram Bot API
# Copyright (C) 2015 Leandro Toledo de Souza <leandrotoeldodesouza@gmail.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser 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 Lesser Public License for more details.
#
# You should have received a copy of the GNU Lesser Public License
# along with this program.  If not, see [http://www.gnu.org/licenses/].


from telegram import TelegramObject


class User(TelegramObject):
    def __init__(self,
                 id,
                 first_name,
                 last_name=None,
                 username=None):
        self.id = id
        self.first_name = first_name
        self.last_name = last_name
        self.username = username

    @property
    def name(self):
        if self.username:
            return '@%s' % self.username
        if self.last_name:
            return '%s %s' % (self.first_name, self.last_name)
        return self.first_name

    @staticmethod
    def de_json(data):
        return User(id=data.get('id', None),
                    first_name=data.get('first_name', None),
                    last_name=data.get('last_name', None),
                    username=data.get('username', None))

    def to_dict(self):
        data = {'id': self.id,
                'first_name': self.first_name}
        if self.last_name:
            data['last_name'] = self.last_name
        if self.username:
            data['username'] = self.username
        return data