path: root/vk/utils/tracking/db/writer/log.py

# Copyright 2016 Egor Tensin <Egor.Tensin@gmail.com>
# This file is licensed under the terms of the MIT License.
# See LICENSE.txt for details.

import logging

class Logger:
    @staticmethod
    def on_initial_status(user):
        if user.is_online():
            logging.info(Logger._format_user_is_online(user))
        else:
            logging.info(Logger._format_user_is_offline(user))
        logging.info(Logger._format_user_last_seen(user))

    @staticmethod
    def on_status_update(user):
        if user.is_online():
            logging.info(Logger._format_user_went_online(user))
        else:
            logging.info(Logger._format_user_went_offline(user))
        logging.info(Logger._format_user_last_seen(user))

    @staticmethod
    def on_connection_error(e):
        #logging.exception(e)
        pass

    @staticmethod
    def _format_user(user):
        if user.has_last_name():
            return '{} {}'.format(user.get_first_name(), user.get_last_name())
        else:
            return '{}'.format(user.get_first_name())

    @staticmethod
    def _format_user_is_online(user):
        return '{} is ONLINE.'.format(Logger._format_user(user))

    @staticmethod
    def _format_user_is_offline(user):
        return '{} is OFFLINE.'.format(Logger._format_user(user))

    @staticmethod
    def _format_user_last_seen(user):
        return '{} was last seen at {} using {}.'.format(
            Logger._format_user(user),
            user.get_last_seen_time_local(),
            user.get_last_seen_platform().get_description_for_sentence())

    @staticmethod
    def _format_user_went_online(user):
        return '{} went ONLINE.'.format(Logger._format_user(user))

    @staticmethod
    def _format_user_went_offline(user):
        return '{} went OFFLINE.'.format(Logger._format_user(user))