from dataclasses import dataclass
from datetime import date as date_type
from typing import Optional


@dataclass
class StockSplitEvent:
    """Represents a stock split event"""
    date: date_type
    company: str
    ticker: str
    ratio: str
    option_symbol: Optional[str] = ""
    announcement_date: Optional[date_type] = None
    ex_date: Optional[date_type] = None
    record_date: Optional[date_type] = None
    payable_date: Optional[date_type] = None