# credit usage module - deprecated, kept for backward compatibility
# this module is replaced by the subscription system


class CreditDeduct:
    """
    Deprecated credit deduction class.
    Kept for backward compatibility - does nothing.
    The subscription system now handles usage tracking.
    """

    def __init__(self, *args, **kwargs):
        pass

    def __enter__(self):
        return self

    def __exit__(self, *args):
        pass

    async def __aenter__(self):
        return self

    async def __aexit__(self, *args):
        pass