"""get_date_range task."""

from garcon import task

from activity_detector.flows.analytics_digest import config
from activity_detector.utils import dates


@task.decorate(timeout=300)
def get_date_range(activity):
    """Get the date range for which to run the analytics digest.

    Args:
        activity (ActivityWorker): garcon activity worker

    Returns:
        dict:
            start_date (str): the start date
            end_date (str): the end date
    """
    return {
        'start_date': dates.get_friday_before_last().strftime(
            config.DATE_FORMAT),
        'end_date': dates.get_last_thursday().strftime(
            config.DATE_FORMAT)
    }