import pendulum

from datetime import datetime, timezone, timedelta


TIMEZONE_KST = timezone(timedelta(hours=9))


class CommonDatetime:
    @staticmethod
    def make_kst_timezone():
        return pendulum.timezone("Asia/Seoul")

    @staticmethod
    def make_datetime_kst_from_ts(ts: str) -> datetime:
        return datetime.fromisoformat(ts).astimezone(TIMEZONE_KST)
    

    # DATETIME으로 입력받고 한국 시간적용된 시간으로 리턴턴
    @staticmethod
    def make_datetime_kst_from_datetime(dt: datetime) -> datetime:
        return dt.astimezone(TIMEZONE_KST)