Initial commit: Daily News App

企業內部新聞彙整與分析系統
- 自動新聞抓取 (Digitimes, 經濟日報, 工商時報)
- AI 智慧摘要 (OpenAI/Claude/Ollama)
- 群組管理與訂閱通知
- 已清理 Python 快取檔案

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/models/user.py

@@ -0,0 +1,59 @@
+"""
+用戶與角色資料模型
+"""
+from datetime import datetime
+from sqlalchemy import String, Boolean, ForeignKey, Text, Enum as SQLEnum
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+from typing import Optional, List
+import enum
+
+from app.db.session import Base
+
+
+class AuthType(str, enum.Enum):
+    """認證類型"""
+    AD = "ad"
+    LOCAL = "local"
+
+
+class Role(Base):
+    """角色表"""
+    __tablename__ = "roles"
+    
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    code: Mapped[str] = mapped_column(String(20), unique=True, nullable=False, comment="角色代碼")
+    name: Mapped[str] = mapped_column(String(50), nullable=False, comment="角色名稱")
+    description: Mapped[Optional[str]] = mapped_column(String(200), comment="角色描述")
+    created_at: Mapped[datetime] = mapped_column(default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # 關聯
+    users: Mapped[List["User"]] = relationship(back_populates="role")
+
+
+class User(Base):
+    """用戶表"""
+    __tablename__ = "users"
+    
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    username: Mapped[str] = mapped_column(String(50), unique=True, nullable=False, index=True, comment="用戶帳號")
+    password_hash: Mapped[Optional[str]] = mapped_column(String(255), comment="密碼雜湊")
+    display_name: Mapped[str] = mapped_column(String(100), nullable=False, comment="顯示名稱")
+    email: Mapped[Optional[str]] = mapped_column(String(100), comment="電子郵件")
+    auth_type: Mapped[AuthType] = mapped_column(SQLEnum(AuthType), default=AuthType.LOCAL, nullable=False, comment="認證類型")
+    role_id: Mapped[int] = mapped_column(ForeignKey("roles.id"), nullable=False, comment="角色ID")
+    is_active: Mapped[bool] = mapped_column(Boolean, default=True, comment="是否啟用")
+    last_login_at: Mapped[Optional[datetime]] = mapped_column(comment="最後登入時間")
+    created_at: Mapped[datetime] = mapped_column(default=datetime.utcnow)
+    updated_at: Mapped[datetime] = mapped_column(default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # 關聯
+    role: Mapped["Role"] = relationship(back_populates="users")
+    subscriptions: Mapped[List["Subscription"]] = relationship(back_populates="user", cascade="all, delete-orphan")
+    favorites: Mapped[List["Favorite"]] = relationship(back_populates="user", cascade="all, delete-orphan")
+    comments: Mapped[List["Comment"]] = relationship(back_populates="user")
+    notes: Mapped[List["Note"]] = relationship(back_populates="user", cascade="all, delete-orphan")
+
+
+# 避免循環引入
+from app.models.interaction import Subscription, Favorite, Comment, Note