from pydantic import BaseModel
from pydantic import ConfigDict
from typing import Optional
from datetime import datetime

class CrawlerAccountInfo(BaseModel):
    """
    爬虫账户信息模型
    对应数据库表: crawler_account_info
    """
    id: Optional[int] = None
    platform: str
    platform_mode: str
    priority: int = 0
    created_at: Optional[datetime] = None
    updated_at: Optional[datetime] = None
    last_crawled_at: Optional[datetime] = None

    model_config = ConfigDict(from_attributes=True)  # 使用V2兼容的方式