chore: initial baseline with P0-safety .gitignore
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# =============================================================================
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# 用户角色关联模型 — user_roles 表
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# =============================================================================
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# 说明:用户与角色的多对多关联表,记录角色来源和分配信息
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# =============================================================================
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import uuid
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from datetime import datetime
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from typing import Optional
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from sqlalchemy import String, DateTime, ForeignKey, UniqueConstraint, Index
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from sqlalchemy.orm import Mapped, mapped_column
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from app.database import Base
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class UserRole(Base):
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"""用户角色关联模型 — 对应 user_roles 表。
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记录用户拥有的角色,支持以下来源:
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- auto: 系统自动分配(所有员工默认 user 角色)
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- tag: 企微标签映射
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- ehr: eHR 字段映射
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- manual: 管理后台手动分配
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"""
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__tablename__ = "user_roles"
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__table_args__ = (
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# 同一用户同一角色只能有一条记录
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UniqueConstraint("employee_id", "role_id", name="uq_user_role"),
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# 按 employee_id 查询优化
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Index("idx_user_roles_employee_id", "employee_id"),
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# 按 role_id 查询优化
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Index("idx_user_roles_role_id", "role_id"),
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)
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# 主键:UUID
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id: Mapped[str] = mapped_column(
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String(36),
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primary_key=True,
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default=lambda: str(uuid.uuid4()),
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)
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# 企微 UserID
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employee_id: Mapped[str] = mapped_column(
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String(100),
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nullable=False,
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comment="企微 UserID",
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)
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# 角色 ID(外键)
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role_id: Mapped[str] = mapped_column(
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String(36),
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ForeignKey("roles.id", ondelete="CASCADE"),
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nullable=False,
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comment="角色 ID",
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)
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# 角色来源:auto/tag/ehr/manual
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source: Mapped[str] = mapped_column(
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String(50),
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nullable=False,
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comment="角色来源:auto/tag/ehr/manual",
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)
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# 分配者(手动分配时记录操作人)
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assigned_by: Mapped[Optional[str]] = mapped_column(
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String(100),
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nullable=True,
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comment="分配者(手动分配时记录操作人)",
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)
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# 分配时间
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assigned_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True),
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nullable=False,
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default=datetime.now,
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comment="分配时间",
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)
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# 过期时间(可选,用于临时角色)
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expires_at: Mapped[Optional[datetime]] = mapped_column(
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DateTime(timezone=True),
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nullable=True,
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comment="过期时间(可选,用于临时角色)",
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)
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def __repr__(self) -> str:
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return f"<UserRole(employee_id={self.employee_id}, role_id={self.role_id}, source={self.source})>"
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