checks.py 文件源码

def channel_has_timer(ctx: commands.Context) -> bool:
    """ Checks if a channel has a valid timer set.

    :param ctx: The context to check the command in
    :type ctx: commands.Context

    :return: True if the command succeeds, else raises an exception.
    :raises: commands.CheckFailure: If the check fails.
        message : "timer not found"
    """

    if isinstance(ctx.bot, PomodoroBot):
        channel = ctx.bot.spoof(ctx.message.author, lib.get_channel(ctx))

        if ctx.bot.get_interface(channel).timer is not None:
            return True

    raise commands.CheckFailure(message="timer not found")