# -*- coding: utf-8 -*-
"""就业信息 ORM 实体"""
from sqlalchemy import Column, String, ForeignKey, Numeric, Date, DateTime, Integer
from sqlalchemy.sql import func

from database import Base


class Employment(Base):
    __tablename__ = "employment_info"
    __table_args__ = {
        "comment": "学生就业信息管理",
        "mysql_charset": "utf8mb4",
        "mysql_collate": "utf8mb4_general_ci",
    }
    emp_id = Column(String(32), primary_key=True, comment="就业记录ID")
    student_id = Column(String(20), ForeignKey("student_info.uk_student_id"),
                        nullable=False, index=True, comment="学号")
    class_id = Column(String(64), nullable=True, comment="班级ID")
    code = Column(String(12), ForeignKey("region.code"),
                  nullable=False, index=True, comment="就业城市编码")
    job_title = Column(String(50), nullable=False, comment="就业岗位名称")
    company_name = Column(String(128), nullable=False, comment="就业公司名称")
    salary = Column(Numeric(12, 2), nullable=True, comment="就业月薪（元）")
    offer_date = Column(Date, nullable=False, comment="offer下发/签约时间")
    resume_open_date = Column(Date, nullable=True, comment="就业开放时间")
    employment_int = Column(Integer, nullable=False, default=1,
                            comment="就业状态：1=已就业，2=升学，3=灵活就业")
    is_deleted = Column(Integer, nullable=False, default=0,
                        comment="逻辑删除：0=未删除，1=已删除")
    create_time = Column(DateTime, nullable=False, server_default=func.now(),
                         comment="创建时间")
    update_time = Column(DateTime, nullable=False, server_default=func.now(),
                         onupdate=func.now(), comment="更新时间")