工具

backend/app/models/tool.py

@@ -0,0 +1,38 @@
+"""
+工具定义模型
+"""
+from sqlalchemy import Column, String, Text, JSON, DateTime, Boolean, ForeignKey, Integer, func
+from sqlalchemy.dialects.mysql import CHAR
+from sqlalchemy.orm import relationship
+from app.core.database import Base
+import uuid
+
+
+class Tool(Base):
+    """工具定义表"""
+    __tablename__ = "tools"
+    
+    id = Column(CHAR(36), primary_key=True, default=lambda: str(uuid.uuid4()), comment="工具ID")
+    name = Column(String(100), nullable=False, unique=True, comment="工具名称")
+    description = Column(Text, nullable=False, comment="工具描述")
+    category = Column(String(50), comment="工具分类")
+    
+    # 工具定义（OpenAI Function格式）
+    function_schema = Column(JSON, nullable=False, comment="函数定义（JSON Schema）")
+    
+    # 工具实现类型
+    implementation_type = Column(String(50), nullable=False, comment="实现类型: builtin/http/workflow/code")
+    implementation_config = Column(JSON, comment="实现配置")
+    
+    # 元数据
+    is_public = Column(Boolean, default=False, comment="是否公开")
+    user_id = Column(CHAR(36), ForeignKey("users.id"), nullable=True, comment="创建者ID")
+    use_count = Column(Integer, default=0, comment="使用次数")
+    created_at = Column(DateTime, default=func.now(), comment="创建时间")
+    updated_at = Column(DateTime, default=func.now(), onupdate=func.now(), comment="更新时间")
+    
+    # 关系
+    user = relationship("User", backref="tools")
+    
+    def __repr__(self):
+        return f"<Tool(id={self.id}, name={self.name})>"