from datetime import datetime
from typing import Optional
from sqlalchemy import String, DateTime, BigInteger
from sqlalchemy.dialects.mysql import LONGTEXT
from sqlalchemy.orm import Mapped, mapped_column

from alien_database.base import Base, AuditMixin
class ContractStore(Base, AuditMixin):
    """
    店铺合同模型
    """
    __tablename__ = "store_contract"
    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True, comment="主键")
    store_id: Mapped[int] = mapped_column(BigInteger, comment="店铺id")
    store_name: Mapped[str] = mapped_column(String(100), comment="商家店铺名称")
    business_segment: Mapped[str] = mapped_column(String(100), comment="经营板块")
    merchant_name: Mapped[str] = mapped_column(String(100), comment="商家姓名")
    contact_phone: Mapped[str] = mapped_column(String(20), comment="联系电话")
    signing_status: Mapped[str] = mapped_column(String(20), default="未签署", comment="签署状态（已签署，未签署，已到期，审核中）")
    contract_url: Mapped[str] = mapped_column(LONGTEXT, comment='合同URL')
    ord_id: Mapped[str] = mapped_column(LONGTEXT, comment='入驻商家的社会同一信用代码')
    signing_time: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, comment="签署时间")
    effective_time: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, comment="生效时间")
    expiry_time: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, comment="到期时间")