todo_list

database.py

@@ -40,6 +40,22 @@ class Content(Base):
     # 关联设备
     device = relationship("Device", back_populates="contents")
 
+class Todo(Base):
+    __tablename__ = "todos"
+    
+    id = Column(Integer, primary_key=True, index=True)
+    title = Column(String(200), nullable=False)
+    description = Column(Text, nullable=True)
+    device_id = Column(String(50), ForeignKey("devices.device_id"), nullable=False)
+    is_completed = Column(Boolean, default=False)
+    due_date = Column(DateTime, nullable=True)
+    completed_at = Column(DateTime, nullable=True)
+    created_at = Column(DateTime, default=datetime.utcnow)
+    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # 关联设备
+    device = relationship("Device")
+
 # 创建数据库连接
 engine = create_engine(settings.database_url)
 SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)