from util.database import Base,engine
from sqlalchemy import Column,Integer,String,DATE,DATETIME,ForeignKey
from datetime import datetime

class Employment_info(Base):
    __tablename__ = 'wl_employment'
    emp_id = Column(Integer
                    ,primary_key=True
                    ,autoincrement=True
                    ,comment='序号'
                    )
    stu_id = Column(Integer
                    ,ForeignKey('wl_student.stu_id')
                    ,nullable=False
                    ,comment='学生编号'
                    )
    email = Column(String(50)
                   ,unique=True
                   ,comment='邮箱'
                   )
    employment_opening_date = Column(DATE
                                    ,comment='就业开放日期'
                                    )
    offer_issuance_date = Column(DATE
                                 ,comment='offer下发日期'
                                 )
    company_name = Column(String(50)
                          ,comment='就业公司名称'
                          )
    company_address = Column(String(100)
                             ,comment='就业公司地址')
    salary = Column(Integer
                    ,comment='薪资')
    deletion_status = Column(Integer
                             ,default=0
                             ,comment='信息留存状态【0：初始值；1：已删除】'
                             )
    create_time = Column(DATETIME
                         ,default=datetime.now
                         ,comment='创建时间'
                         )
    update_time = Column(DATETIME
                         ,default=datetime.now
                         ,onupdate=datetime.now
                         ,comment='更新时间'
                         )

Base.metadata.create_all(engine)