998211c483
- 从服务器拉取完整代码 - 按框架规范整理项目结构 - 配置 Drone CI 测试环境部署 - 包含后端(FastAPI)、前端(Vue3)、管理端 技术栈: Vue3 + TypeScript + FastAPI + MySQL
27 lines
1.1 KiB
Python
27 lines
1.1 KiB
Python
"""
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岗位成员关联模型
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"""
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from datetime import datetime
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from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Boolean, UniqueConstraint, func
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from sqlalchemy.orm import relationship
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from app.models.base import BaseModel, SoftDeleteMixin
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class PositionMember(BaseModel, SoftDeleteMixin):
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"""岗位成员关联表"""
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__tablename__ = "position_members"
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# 添加唯一约束：同一岗位下同一用户只能有一条有效记录
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__table_args__ = (
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UniqueConstraint('position_id', 'user_id', 'is_deleted', name='uix_position_user'),
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)
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position_id = Column(Integer, ForeignKey("positions.id"), nullable=False, comment="岗位ID")
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user_id = Column(Integer, ForeignKey("users.id"), nullable=False, comment="用户ID")
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role = Column(String(50), comment="成员角色（预留字段）")
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joined_at = Column(DateTime, server_default=func.now(), comment="加入时间（北京时间）")
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# 关系
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position = relationship("Position", back_populates="members")
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user = relationship("User", back_populates="position_memberships")
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