notifications-admin/app/utils/time.py

from datetime import datetime

import pytz
from dateutil import parser

from app.utils.csv import get_user_preferred_timezone


def get_current_financial_year():
    preferred_tz = pytz.timezone(get_user_preferred_timezone())
    now = datetime.now(preferred_tz)
    current_month = int(now.strftime("%-m"))
    current_year = int(now.strftime("%Y"))
    return current_year if current_month < 10 else current_year + 1


def is_less_than_days_ago(date_from_db, number_of_days):
    return (
        datetime.utcnow().astimezone(pytz.utc) - parser.parse(date_from_db)
    ).days < number_of_days


def parse_naive_dt(dt):
    return parser.parse(dt, ignoretz=True)