"""Common os related functions."""
import os
from tempfile import gettempdir


def create_temp_dir(feed_name: str, date: str) -> str:
    """Create temporary directory for particular flow.

    Args:
        date (str): Reporting date (YYYY-MM-DD).
        feed_name (str): Name of the feed.
    Return:
        temp_dir: path to temporary directory
            (i.e. '/var/tmp/deezer_daily_theorchard/2021-03-24')
    """
    # additional storage for youtube_claim feed
    if feed_name.startswith('youtube_claim'):
        base_dir = '/mnt/efs'
    else:
        base_dir = gettempdir()
    temp_dir = os.path.join(base_dir, feed_name, date)
    os.makedirs(temp_dir, exist_ok=True)
    return temp_dir