Porsche Chen
360533393f
Major Features: - ✅ Multi-tenant architecture (tenant isolation) - ✅ Employee CRUD with lifecycle management (onboarding/offboarding) - ✅ Department tree structure with email domain management - ✅ Company info management (single-record editing) - ✅ System functions CRUD (permission management) - ✅ Email account management (multi-account per employee) - ✅ Keycloak SSO integration (auth.lab.taipei) - ✅ Redis session storage (10.1.0.254:6379) - Solves Cookie 4KB limitation - Cross-system session sharing - Sliding expiration (8 hours) - Automatic token refresh Technical Stack: Backend: - FastAPI + SQLAlchemy - PostgreSQL 16 (10.1.0.20:5433) - Keycloak Admin API integration - Docker Mailserver integration (SSH) - Alembic migrations Frontend: - Next.js 14 (App Router) - NextAuth 4 with Keycloak Provider - Redis session storage (ioredis) - Tailwind CSS Infrastructure: - Redis 7 (10.1.0.254:6379) - Session + Cache - Keycloak 26.1.0 (auth.lab.taipei) - Docker Mailserver (10.1.0.254) Architecture Highlights: - Session管理由 Keycloak + Redis 統一控制 - 支援多系統 (HR/WebMail/Calendar/Drive/Office) 共享 session - Token 自動刷新,異質服務整合 - 未來可無縫遷移到雲端 Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
75 lines
3.4 KiB
Python
75 lines
3.4 KiB
Python
"""
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部門 Model
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統一樹狀部門結構:
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- depth=0, parent_id=NULL: 第一層部門 (原事業部)，可設定 email_domain
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- depth=1+: 子部門，繼承上層 email_domain
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"""
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from datetime import datetime
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from sqlalchemy import Column, Integer, String, Boolean, DateTime, Text, ForeignKey, UniqueConstraint, Index
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from sqlalchemy.orm import relationship
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from app.db.base import Base
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class Department(Base):
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"""部門表 (統一樹狀結構)"""
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__tablename__ = "tenant_departments"
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__table_args__ = (
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UniqueConstraint("tenant_id", "seq_no", name="uq_tenant_dept_seq"),
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UniqueConstraint("tenant_id", "parent_id", "code", name="uq_tenant_parent_dept_code"),
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Index("idx_dept_tenant_id", "tenant_id"),
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Index("idx_departments_parent", "parent_id"),
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Index("idx_departments_depth", "depth"),
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)
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id = Column(Integer, primary_key=True, index=True)
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tenant_id = Column(Integer, ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False, index=True,
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comment="租戶 ID")
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seq_no = Column(Integer, nullable=False, comment="租戶內序號 (觸發器自動生成)")
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parent_id = Column(Integer, ForeignKey("tenant_departments.id", ondelete="CASCADE"), nullable=True,
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comment="上層部門 ID (NULL=第一層，即原事業部)")
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code = Column(String(20), nullable=False, comment="部門代碼 (同層內唯一)")
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name = Column(String(100), nullable=False, comment="部門名稱")
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name_en = Column(String(100), nullable=True, comment="英文名稱")
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email_domain = Column(String(100), nullable=True,
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comment="郵件網域 (只有 depth=0 可設定，例如 ease.taipei)")
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email_address = Column(String(255), nullable=True, comment="部門信箱 (例如: wind@ease.taipei)")
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email_quota_mb = Column(Integer, default=5120, nullable=False, comment="部門信箱配額 (MB)")
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depth = Column(Integer, default=0, nullable=False, comment="層次深度 (0=第一層，1=第二層，以此類推)")
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description = Column(Text, comment="說明")
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# 通用欄位
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is_active = Column(Boolean, default=True, nullable=False, comment="是否啟用")
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edit_by = Column(String(100), nullable=True, comment="最後編輯者")
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created_at = Column(DateTime, default=datetime.utcnow, nullable=False, comment="建立時間")
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updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False, comment="更新時間")
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# 關聯
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tenant = relationship("Tenant", back_populates="departments")
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parent = relationship("Department", back_populates="children", remote_side="Department.id")
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children = relationship("Department", back_populates="parent", cascade="all, delete-orphan")
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members = relationship(
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"DepartmentMember",
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back_populates="department",
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cascade="all, delete-orphan",
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lazy="dynamic"
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)
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def __repr__(self):
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return f"<Department depth={self.depth} code={self.code} name={self.name}>"
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@property
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def effective_email_domain(self) -> str | None:
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"""有效郵件網域 (第一層自身設定，子層追溯上層)"""
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if self.depth == 0:
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return self.email_domain
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if self.parent:
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return self.parent.effective_email_domain
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return None
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@property
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def is_top_level(self) -> bool:
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"""是否為第一層部門 (原事業部)"""
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return self.depth == 0 and self.parent_id is None
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