utils.py 文件源码

def count_active_days(enable_date, disable_date):
    """Return the number of days the segment has been active.

    :param enable_date: The date the segment was enabled
    :type enable_date: timezone.datetime
    :param disable_date: The date the segment was disabled
    :type disable_date: timezone.datetime
    :returns: The amount of days a segment is/has been active
    :rtype: int

    """
    if enable_date is not None:
        if disable_date is None or disable_date <= enable_date:
            # There is no disable date, or it is not relevant.
            delta = timezone.now() - enable_date
            return delta.days
        if disable_date > enable_date:
            # There is a disable date and it is relevant.
            delta = disable_date - enable_date
            return delta.days

    return 0