"""顾问表（需求 2.1 学生表里的"顾问编号"指向它，也是第 5 节的扩展模块）。"""

from __future__ import annotations

from sqlalchemy import String
from sqlalchemy.orm import Mapped, mapped_column

from app.model.base import Base, SoftDeleteMixin, TimestampMixin


class Advisor(Base, TimestampMixin, SoftDeleteMixin):
    __tablename__ = "advisor"
    __table_args__ = {"comment": "顾问表"}

    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
    advisor_no: Mapped[str] = mapped_column(String(20), unique=True, nullable=False, comment="顾问编号")
    name: Mapped[str] = mapped_column(String(30), nullable=False, index=True, comment="顾问姓名")
    gender: Mapped[int] = mapped_column(default=1, nullable=False, comment="性别 1=男 2=女")
    phone: Mapped[str | None] = mapped_column(String(20), comment="联系电话")
    email: Mapped[str | None] = mapped_column(String(60), comment="邮箱")
    dept: Mapped[str | None] = mapped_column(String(50), comment="所属部门")
    remark: Mapped[str | None] = mapped_column(String(255), comment="备注")