35 lines
1.9 KiB
Python
35 lines
1.9 KiB
Python
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# model/students.py
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# 学生表：在建表语句基础上补充 status 字段（需求 2.1 可选字段 + 就业模块状态联动依赖它）
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from sqlalchemy import Column, Integer, String, Date, ForeignKey
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from sqlalchemy.orm import relationship
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from database import Base
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class Student(Base):
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__tablename__ = "student"
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stu_id = Column(Integer, primary_key=True, comment="学号（支持按规则自动生成）")
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stu_name = Column(String(10), nullable=False, comment="学生姓名")
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native_place = Column(String(30), nullable=False, comment="籍贯")
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graduate_school = Column(String(50), nullable=False, comment="毕业院校")
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major = Column(String(20), nullable=False, comment="专业")
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enroll_time = Column(Date, nullable=False, comment="入学时间")
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graduate_time = Column(Date, nullable=False, comment="毕业时间")
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education = Column(String(10), nullable=False, comment="学历：大专/本科/硕士等")
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age = Column(Integer, nullable=False, comment="年龄")
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gender = Column(String(10), nullable=False, comment="性别：男/女")
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class_id = Column(Integer, ForeignKey("c_lass.class_id"), nullable=False, comment="所属班级")
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advisor_id = Column(Integer, ForeignKey("advisor.advisor_id"), nullable=False, comment="顾问编号")
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status = Column(String(10), default="在读", nullable=False, comment="状态：在读/进入就业/已就业")
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is_deleted = Column(Integer, default=0, nullable=False, comment="逻辑删除: 0正常 1删除")
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# 关联关系
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classes = relationship("Classinfo", back_populates="students")
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advisor = relationship("Advisor")
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scores = relationship("Score", back_populates="student")
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employment = relationship("EmploymentBase", back_populates="student", uselist=False)
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def __repr__(self):
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return f"<Student(stu_id={self.stu_id}, stu_name='{self.stu_name}', class_id={self.class_id})>"
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