improve: mordernizing validation by migrating pydantic from 1.x to 2.x (#4592)

api/core/helper/code_executor/code_executor.py

@@ -28,8 +28,8 @@ class CodeExecutionException(Exception):
 
 class CodeExecutionResponse(BaseModel):
     class Data(BaseModel):
-        stdout: Optional[str]
-        error: Optional[str]
+        stdout: Optional[str] = None
+        error: Optional[str] = None
 
     code: int
     message: str
@@ -88,7 +88,7 @@ class CodeExecutor:
         }
 
         if dependencies:
-            data['dependencies'] = [dependency.dict() for dependency in dependencies]
+            data['dependencies'] = [dependency.model_dump() for dependency in dependencies]
 
         try:
             response = post(str(url), json=data, headers=headers, timeout=CODE_EXECUTION_TIMEOUT)

api/core/helper/code_executor/code_node_provider.py

@@ -25,7 +25,7 @@ class CodeNodeProvider(BaseModel):
 
     @classmethod
     def get_default_available_packages(cls) -> list[dict]:
-        return [p.dict() for p in CodeExecutor.list_dependencies(cls.get_language())]
+        return [p.model_dump() for p in CodeExecutor.list_dependencies(cls.get_language())]
 
     @classmethod
     def get_default_config(cls) -> dict:

api/core/helper/code_executor/template_transformer.py

@@ -4,12 +4,10 @@ from abc import ABC, abstractmethod
 from base64 import b64encode
 from typing import Optional
 
-from pydantic import BaseModel
-
 from core.helper.code_executor.entities import CodeDependency
 
 
-class TemplateTransformer(ABC, BaseModel):
+class TemplateTransformer(ABC):
     _code_placeholder: str = '{{code}}'
     _inputs_placeholder: str = '{{inputs}}'
     _result_tag: str = '<<RESULT>>'