from pydantic import BaseModel
from typing import Optional

class RealEstateQuery(BaseModel):
    """부동산 검색 쿼리 모델"""
    text: str

class ParsedRealEstate(BaseModel):
    """파싱된 부동산 정보 모델"""
    price: Optional[str] = None
    location: Optional[str] = None
    area: Optional[str] = None
    rooms: Optional[str] = None
    transaction_type: Optional[str] = None  # 전세, 월세, 매매
    raw_text: str