Feature/ontology class clean (#249)

* [add] Complete ontology engineering feature implementation

* [add] Add ontology feature integration and validation utilities

* [add] Add OWL validator and validation utilities

* [fix] Add missing render_ontology_extraction_prompt function

* [fix]Add dependencies, fix functionality

api/app/models/__init__.py

@@ -28,6 +28,10 @@ from .tool_model import (
     ToolExecution, ToolType, ToolStatus, AuthType, ExecutionStatus
 )
 from .memory_perceptual_model import MemoryPerceptualModel
+from .ontology_scene import OntologyScene
+from .ontology_class import OntologyClass
+from .ontology_scene import OntologyScene
+from .ontology_class import OntologyClass
 
 __all__ = [
     "Tenants",

api/app/models/ontology_class.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+"""本体类型模型
+
+本模块定义本体类型的数据模型。
+
+Classes:
+    OntologyClass: 本体类型表模型
+"""
+
+import datetime
+import uuid
+from sqlalchemy import Column, String, DateTime, Text, ForeignKey
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import relationship
+from app.db import Base
+
+
+class OntologyClass(Base):
+    """本体类型表 - 用于存储某个场景提取出来的本体类型信息"""
+    __tablename__ = "ontology_class"
+
+    # 主键
+    class_id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True, comment="类型ID")
+
+    # 类型信息
+    class_name = Column(String(200), nullable=False, comment="类型名称")
+    class_description = Column(Text, nullable=True, comment="类型描述")
+
+    # 外键：关联到本体场景
+    scene_id = Column(UUID(as_uuid=True), ForeignKey("ontology_scene.scene_id", ondelete="CASCADE"), nullable=False, index=True, comment="所属场景ID")
+
+    # 时间戳
+    created_at = Column(DateTime, default=datetime.datetime.now, nullable=False, comment="创建时间")
+    updated_at = Column(DateTime, default=datetime.datetime.now, onupdate=datetime.datetime.now, nullable=False, comment="更新时间")
+
+    # 关系：类型属于某个场景
+    scene = relationship("OntologyScene", back_populates="classes")
+
+    def __repr__(self):
+        return f"<OntologyClass(id={self.class_id}, name={self.class_name}, scene_id={self.scene_id})>"

api/app/models/ontology_scene.py

@@ -0,0 +1,43 @@
+# -*- coding: utf-8 -*-
+"""本体场景模型
+
+本模块定义本体场景的数据模型。
+
+Classes:
+    OntologyScene: 本体场景表模型
+"""
+
+import datetime
+import uuid
+from sqlalchemy import Column, String, DateTime, Integer, Text, ForeignKey, UniqueConstraint
+from sqlalchemy.dialects.postgresql import UUID
+from sqlalchemy.orm import relationship
+from app.db import Base
+
+
+class OntologyScene(Base):
+    """本体场景表 - 用于存储本体场景下不同的类型信息"""
+    __tablename__ = "ontology_scene"
+    __table_args__ = (
+        UniqueConstraint('workspace_id', 'scene_name', name='uq_workspace_scene_name'),
+    )
+
+    # 主键
+    scene_id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4, index=True, comment="场景ID")
+
+    # 场景信息
+    scene_name = Column(String(200), nullable=False, comment="场景名称")
+    scene_description = Column(Text, nullable=True, comment="场景描述")
+
+    # 外键：关联到工作空间
+    workspace_id = Column(UUID(as_uuid=True), ForeignKey("workspaces.id", ondelete="CASCADE"), nullable=False, index=True, comment="所属工作空间ID")
+
+    # 时间戳
+    created_at = Column(DateTime, default=datetime.datetime.now, nullable=False, comment="创建时间")
+    updated_at = Column(DateTime, default=datetime.datetime.now, onupdate=datetime.datetime.now, nullable=False, comment="更新时间")
+
+    # 关系：一个场景可以有多个类型
+    classes = relationship("OntologyClass", back_populates="scene", cascade="all, delete-orphan")
+
+    def __repr__(self):
+        return f"<OntologyScene(id={self.scene_id}, name={self.scene_name})>"