以下是对这段代码的优化建议和优化后的代码:
优化点:
- 类名
ApiConversation
可以更具体,改为ConversationApi
更符合命名规范 - 方法名
post
可以更明确,改为create_conversation
更能表达意图 JsonSingleResponse
和JonStateResponse
看起来是拼写错误或不一致,统一为JsonResponse
- 异常处理可以更具体,捕获特定异常而非通用 Exception
- 服务实例可以在
__init__
中初始化,避免每次请求都新建 - 添加类型注解提高代码可读性
- 错误响应中的
errmsg
可以改为message
保持一致性
优化后的代码:
from typing import Any
class ConversationApi:
def __init__(self):
self.conversation_service = ConversationService()
def create_conversation(self, request: Any, *args: Any, **kwargs: Any) -> JsonResponse:
"""Create a new conversation."""
try:
self.conversation_service.create_conversation(request)
return JsonResponse(
errcode=ErrorCode.Success,
data={"message": "Conversation created successfully"}
)
except ValueError as e:
return JsonResponse(
errcode=ErrorCode.InvalidInput,
message=str(e)
)
except Exception as e:
logger.exception("Failed to create conversation")
return JsonResponse(
errcode=ErrorCode.Failure,
message="Internal server error"
)
进一步改进建议:
- 考虑使用 Django REST framework 的 APIView 或 ViewSet 如果是 Django 项目
- 可以添加输入参数验证
- 考虑添加文档字符串
- 可以添加请求限流装饰器
- 错误消息可以考虑国际化处理
如果这是 Flask 项目,可以进一步优化为:
from flask import request
from flask.views import MethodView
class ConversationAPI(MethodView):
def __init__(self):
self.service = ConversationService()
def post(self):
"""Create a new conversation."""
try:
data = request.get_json()
self.service.create_conversation(data)
return {
"status": "success",
"message": "Conversation created successfully"
}, 201
except ValidationError as e:
return {"status": "error", "message": str(e)}, 400
except Exception as e:
logger.error(f"Conversation creation failed: {str(e)}")
return {"status": "error", "message": "Internal server error"}, 500
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