예제 #1
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    def get_today(_user_profile, _format):
        """ user_start is today's midnight but it needs to be in user's TZ. user_stop is current time simply,
        in user's timezone again.
        """
        user_now = now(timezone(_user_profile.timezone)).replace(tzinfo=None)
        user_today_midnight = datetime(user_now.year, user_now.month, user_now.day)

        utc_start = from_local_to_utc(user_today_midnight, _user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, _user_profile.timezone)

        user_start = from_utc_to_user(utc_start, _user_profile, _format)
        user_stop = None

        return utc_start, utc_stop, user_start, user_stop
예제 #2
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def shift(utc_base_date, user_start, user_profile, shift_type, duration, format):
    """ Shifts the base date by the amount specified and returns resulting start
    and stop dates in UTC and user timezone.
    """
    if shift_type not in start_delta_kwargs:
        raise ValueError('Unknown shift_type:[{}]'.format(shift_type))

    _start_delta_kwargs = start_delta_kwargs[shift_type]

    # Special-case month duration because UTC '2012-09-30 22:00:00+00:00' (which is 2012-10-01 CEST)
    # minus one month happens to be '2012-08-30 22:00:00+00:00' instead of '2012-09-31 22:00:00+00:00'
    # so it's 2012-08-30 CEST instead of 2012-09-01. In other words, we would've jumped from Oct 2012 to Aug 2012 directly.

    if duration != 'month':
        utc_start = utc_base_date + relativedelta(**_start_delta_kwargs)
    else:
        user_start = datetime.strptime(user_start, user_profile.month_year_format_strptime)
        current_month_start = datetime(user_start.year, user_start.month, 1)
        prev_month_start = current_month_start + relativedelta(**_start_delta_kwargs)
        utc_start = from_local_to_utc(prev_month_start, user_profile.timezone)

    _stop_delta_kwargs = stop_delta_kwargs[duration]
    utc_stop = utc_start + relativedelta(**_stop_delta_kwargs)

    user_start = from_utc_to_user(utc_start, user_profile, format)
    user_stop = from_utc_to_user(utc_stop, user_profile, format)

    return DateInfo(utc_start.isoformat(), utc_stop.isoformat(), user_start, user_stop)
예제 #3
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    def get_today(_user_profile, _format):
        """ user_start is today's midnight but it needs to be in user's TZ. user_stop is current time simply,
        in user's timezone again.
        """
        user_now = now(timezone(_user_profile.timezone)).replace(tzinfo=None)
        user_today_midnight = datetime(user_now.year, user_now.month,
                                       user_now.day)

        utc_start = from_local_to_utc(user_today_midnight,
                                      _user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, _user_profile.timezone)

        user_start = from_utc_to_user(utc_start, _user_profile, _format)
        user_stop = None

        return utc_start, utc_stop, user_start, user_stop
예제 #4
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def shift(utc_base_date, user_start, user_profile, shift_type, duration,
          format):
    """ Shifts the base date by the amount specified and returns resulting start
    and stop dates in UTC and user timezone.
    """
    if shift_type not in start_delta_kwargs:
        raise ValueError('Unknown shift_type:[{}]'.format(shift_type))

    _start_delta_kwargs = start_delta_kwargs[shift_type]

    # Special-case month duration because UTC '2012-09-30 22:00:00+00:00' (which is 2012-10-01 CEST)
    # minus one month happens to be '2012-08-30 22:00:00+00:00' instead of '2012-09-31 22:00:00+00:00'
    # so it's 2012-08-30 CEST instead of 2012-09-01. In other words, we would've jumped from Oct 2012 to Aug 2012 directly.

    if duration != 'month':
        utc_start = utc_base_date + relativedelta(**_start_delta_kwargs)
    else:
        user_start = datetime.strptime(user_start,
                                       user_profile.month_year_format_strptime)
        current_month_start = datetime(user_start.year, user_start.month, 1)
        prev_month_start = current_month_start + relativedelta(
            **_start_delta_kwargs)
        utc_start = from_local_to_utc(prev_month_start, user_profile.timezone)

    _stop_delta_kwargs = stop_delta_kwargs[duration]
    utc_stop = utc_start + relativedelta(**_stop_delta_kwargs)

    user_start = from_utc_to_user(utc_start, user_profile, format)
    user_stop = from_utc_to_user(utc_stop, user_profile, format)

    return DateInfo(utc_start.isoformat(), utc_stop.isoformat(), user_start,
                    user_stop)
예제 #5
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def get_default_date(date_type, user_profile, format):
    """ Returns default start and stop date in UTC and user's timezone depending
    on the stats type and duration requested.
    """
    def get_today(_user_profile, _format):
        """ user_start is today's midnight but it needs to be in user's TZ. user_stop is current time simply,
        in user's timezone again.
        """
        user_now = now(timezone(_user_profile.timezone)).replace(tzinfo=None)
        user_today_midnight = datetime(user_now.year, user_now.month, user_now.day)

        utc_start = from_local_to_utc(user_today_midnight, _user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, _user_profile.timezone)

        user_start = from_utc_to_user(utc_start, _user_profile, _format)
        user_stop = None

        return utc_start, utc_stop, user_start, user_stop

    if date_type == 'last_hour':
        # stop is what current time is now so return it in UTC and user's TZ
        # along with start which will be equal to stop - 1 hour.
        utc_stop = utc.fromutc(utcnow())
        utc_start = utc.fromutc(utc_stop + relativedelta(hours=-1))

        user_start = from_utc_to_user(utc_start, user_profile)
        user_stop = from_utc_to_user(utc_stop, user_profile)

        label = 'Last hour'
        step = 'hour'

    elif date_type == 'today':
        utc_start, utc_stop, user_start, user_stop = get_today(user_profile, format)
        label = 'Today'
        step = 'day'

    elif date_type == 'yesterday':
        # Yesterday's start is today's start - 1 day
        today_utc_start, today_utc_stop, today_user_start, user_stop = get_today(user_profile, format)

        utc_start = today_utc_start + relativedelta(days=-1)
        utc_stop = utc_start + relativedelta(days=1)

        user_start = from_utc_to_user(utc_start, user_profile, format)

        label = 'Yesterday'
        step = 'day'

    elif date_type == 'this_week':
        # This week extends from Monday midnight to right now
        user_now = now(timezone(user_profile.timezone)).replace(tzinfo=None)
        user_prev_monday = user_now + relativedelta(weekday=MO(-1))
        user_prev_monday = datetime(year=user_prev_monday.year, month=user_prev_monday.month, day=user_prev_monday.day)

        utc_start = from_local_to_utc(user_prev_monday, user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, user_profile.timezone)

        user_start = from_utc_to_user(utc_start, user_profile, format)
        user_stop = from_utc_to_user(utc_stop, user_profile, format)

        label = 'This week'
        step = 'week'

    elif date_type == 'this_month':
        # From midnight the first day of month up until now
        user_now = now(timezone(user_profile.timezone)).replace(tzinfo=None)
        user_1st_of_month = datetime(year=user_now.year, month=user_now.month, day=1)

        utc_start = from_local_to_utc(user_1st_of_month, user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, user_profile.timezone)

        user_start = from_utc_to_user(utc_start, user_profile, format)
        user_stop = None

        label = 'This month'
        step = 'month'

    elif date_type == 'this_year':
        # From midnight the first day of year up until now
        user_now = now(timezone(user_profile.timezone)).replace(tzinfo=None)
        user_new_year = datetime(year=user_now.year, month=1, day=1)

        utc_start = from_local_to_utc(user_new_year, user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, user_profile.timezone)

        user_start = from_utc_to_user(utc_start, user_profile, format)
        user_stop = None

        label = 'This year'
        step = 'year'

    else:
        raise ValueError('Unrecognized date_type:[{}]'.format(date_type))

    return DateInfo(utc_start.isoformat(), utc_stop.isoformat(), user_start, user_stop, label, step)
예제 #6
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def get_default_date(date_type, user_profile, format):
    """ Returns default start and stop date in UTC and user's timezone depending
    on the stats type and duration requested.
    """
    def get_today(_user_profile, _format):
        """ user_start is today's midnight but it needs to be in user's TZ. user_stop is current time simply,
        in user's timezone again.
        """
        user_now = now(timezone(_user_profile.timezone)).replace(tzinfo=None)
        user_today_midnight = datetime(user_now.year, user_now.month,
                                       user_now.day)

        utc_start = from_local_to_utc(user_today_midnight,
                                      _user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, _user_profile.timezone)

        user_start = from_utc_to_user(utc_start, _user_profile, _format)
        user_stop = None

        return utc_start, utc_stop, user_start, user_stop

    if date_type == 'last_hour':
        # stop is what current time is now so return it in UTC and user's TZ
        # along with start which will be equal to stop - 1 hour.
        utc_stop = utc.fromutc(utcnow())
        utc_start = utc.fromutc(utc_stop + relativedelta(hours=-1))

        user_start = from_utc_to_user(utc_start, user_profile)
        user_stop = from_utc_to_user(utc_stop, user_profile)

        label = 'Last hour'
        step = 'hour'

    elif date_type == 'today':
        utc_start, utc_stop, user_start, user_stop = get_today(
            user_profile, format)
        label = 'Today'
        step = 'day'

    elif date_type == 'yesterday':
        # Yesterday's start is today's start - 1 day
        today_utc_start, today_utc_stop, today_user_start, user_stop = get_today(
            user_profile, format)

        utc_start = today_utc_start + relativedelta(days=-1)
        utc_stop = utc_start + relativedelta(days=1)

        user_start = from_utc_to_user(utc_start, user_profile, format)

        label = 'Yesterday'
        step = 'day'

    elif date_type == 'this_week':
        # This week extends from Monday midnight to right now
        user_now = now(timezone(user_profile.timezone)).replace(tzinfo=None)
        user_prev_monday = user_now + relativedelta(weekday=MO(-1))
        user_prev_monday = datetime(year=user_prev_monday.year,
                                    month=user_prev_monday.month,
                                    day=user_prev_monday.day)

        utc_start = from_local_to_utc(user_prev_monday, user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, user_profile.timezone)

        user_start = from_utc_to_user(utc_start, user_profile, format)
        user_stop = from_utc_to_user(utc_stop, user_profile, format)

        label = 'This week'
        step = 'week'

    elif date_type == 'this_month':
        # From midnight the first day of month up until now
        user_now = now(timezone(user_profile.timezone)).replace(tzinfo=None)
        user_1st_of_month = datetime(year=user_now.year,
                                     month=user_now.month,
                                     day=1)

        utc_start = from_local_to_utc(user_1st_of_month, user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, user_profile.timezone)

        user_start = from_utc_to_user(utc_start, user_profile, format)
        user_stop = None

        label = 'This month'
        step = 'month'

    elif date_type == 'this_year':
        # From midnight the first day of year up until now
        user_now = now(timezone(user_profile.timezone)).replace(tzinfo=None)
        user_new_year = datetime(year=user_now.year, month=1, day=1)

        utc_start = from_local_to_utc(user_new_year, user_profile.timezone)
        utc_stop = from_local_to_utc(user_now, user_profile.timezone)

        user_start = from_utc_to_user(utc_start, user_profile, format)
        user_stop = None

        label = 'This year'
        step = 'year'

    else:
        raise ValueError('Unrecognized date_type:[{}]'.format(date_type))

    return DateInfo(utc_start.isoformat(), utc_stop.isoformat(), user_start,
                    user_stop, label, step)