"""招聘数据模型"""
from datetime import datetime
import uuid


class JobData:
    """招聘数据 - 保留原始数据格式"""
    
    def __init__(self, raw_data: dict, task_id: str = ""):
        self.raw_data = raw_data
        self.task_id = task_id
        # 添加元数据
        self.raw_data["_id"] = str(uuid.uuid4())
        self.raw_data["_task_id"] = task_id
        self.raw_data["_crawl_time"] = datetime.now().isoformat()
    
    def to_dict(self) -> dict:
        """转换为字典（原始数据 + 元数据）"""
        return self.raw_data
    
    @classmethod
    def from_raw(cls, raw: dict, task_id: str = "") -> "JobData":
        """从原始API数据创建"""
        return cls(raw.copy(), task_id)