27 lines
1.1 KiB
Python
27 lines
1.1 KiB
Python
"""组织架构：公司 / 部门 / 小组 三级树。"""
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from __future__ import annotations
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from sqlalchemy import ForeignKey, Integer, String
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.db.base import Base, TimestampMixin
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class Organization(Base, TimestampMixin):
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__tablename__ = "organization"
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id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
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parent_id: Mapped[int | None] = mapped_column(
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ForeignKey("organization.id", ondelete="SET NULL"), nullable=True, index=True
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)
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name: Mapped[str] = mapped_column(String(64), nullable=False)
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code: Mapped[str] = mapped_column(String(64), nullable=False, unique=True)
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# company | department | group
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type: Mapped[str] = mapped_column(String(16), nullable=False, default="department")
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sort: Mapped[int] = mapped_column(Integer, default=0, nullable=False)
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description: Mapped[str | None] = mapped_column(String(255), nullable=True)
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parent: Mapped["Organization | None"] = relationship(
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"Organization", remote_side="Organization.id", backref="children"
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)
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