from typing import Optional
from datetime import datetime


class StepEntity:
    def __init__(self, step_id: Optional[int], start_deadline: datetime, finish_deadline: datetime, order_id: Optional[int],
                 status_id: Optional[int]):
        self.id = step_id
        self.start_deadline = start_deadline
        self.finish_deadline = finish_deadline
        self.order_id = order_id
        self.status_id = status_id

    def __repr__(self):
        return (f"<StepEntity(id={self.id}, start_deadline={self.start_deadline}, "
                f"finish_deadline={self.finish_deadline}, order_id={self.order_id}, "
                f"status_id={self.status_id})>")