feat(core): Upgrade pydantic to 2.x (#1428)

dbgpt/serve/utils/_template_files/default_serve_template/api/schemas.py

@@ -1,5 +1,7 @@
 # Define your Pydantic schemas here
-from dbgpt._private.pydantic import BaseModel, Field
+from typing import Any, Dict
+
+from dbgpt._private.pydantic import BaseModel, ConfigDict, Field, model_to_dict
 
 from ..config import SERVE_APP_NAME_HUMP
 
@@ -9,13 +11,20 @@ class ServeRequest(BaseModel):
 
     # TODO define your own fields here
 
-    class Config:
-        title = f"ServeRequest for {SERVE_APP_NAME_HUMP}"
+    model_config = ConfigDict(title=f"ServeRequest for {SERVE_APP_NAME_HUMP}")
+
+    def to_dict(self, **kwargs) -> Dict[str, Any]:
+        """Convert the model to a dictionary"""
+        return model_to_dict(self, **kwargs)
 
 
 class ServerResponse(BaseModel):
     """{__template_app_name__hump__} response model"""
 
     # TODO define your own fields here
-    class Config:
-        title = f"ServerResponse for {SERVE_APP_NAME_HUMP}"
+
+    model_config = ConfigDict(title=f"ServerResponse for {SERVE_APP_NAME_HUMP}")
+
+    def to_dict(self, **kwargs) -> Dict[str, Any]:
+        """Convert the model to a dictionary"""
+        return model_to_dict(self, **kwargs)

dbgpt/serve/utils/_template_files/default_serve_template/models/models.py

@@ -41,7 +41,9 @@ class ServeDao(BaseDao[ServeEntity, ServeRequest, ServerResponse]):
         Returns:
             T: The entity
         """
-        request_dict = request.dict() if isinstance(request, ServeRequest) else request
+        request_dict = (
+            request.to_dict() if isinstance(request, ServeRequest) else request
+        )
         entity = ServeEntity(**request_dict)
         # TODO implement your own logic here, transfer the request_dict to an entity
         return entity