feat: add conversation api with seperated python files

app/api/conversation_api.py

@@ -0,0 +1,49 @@
+from fastapi import APIRouter
+from fastapi import Request, Depends, HTTPException
+from loguru import logger
+
+from app.schema.conversation_schema import ConversationResponse, ConversationItemResponse
+from app.service.chat_service import ChatService
+from app.security.auth_service import AuthService
+
+
+router = APIRouter(prefix="/v1", tags=["conversation"])
+chat_service = ChatService()
+auth_service = AuthService()
+
+
+################
+# conversation api
+# It means User chat history
+################
+# GET https://chatgpt.com/platform-api/conversations
+# GET https://chatgpt.com/platform-api/conversations/{completion_id}
+
+
+# get all conversations for current user
+@router.get("/conversations", response_model=ConversationResponse, response_model_exclude_none=True)
+async def list_conversations(username: str = Depends(auth_service.verify_credentials)) -> ConversationResponse:
+    """
+    Get all conversations by current user
+    """
+    logger.debug(f"Listing conversations for username: {username}")
+    try:
+        return await chat_service.find_all_conversations(username)
+    except Exception as e:
+        logger.error(f"Error in list_conversations: {str(e)}")
+        raise HTTPException(status_code=500, detail=str(e))
+
+
+# get a conversation by id for current user
+@router.get("/conversations/{completion_id}", response_model=ConversationItemResponse, response_model_exclude_none=True)
+async def retrieve_conversation(
+    completion_id: str, request: Request, username: str = Depends(auth_service.verify_credentials)
+) -> ConversationItemResponse:
+    """
+    Get a conversation by id for current user
+    """
+    logger.debug(f"Retrieving conversation with completion_id: {completion_id}")
+    try:
+        return await chat_service.find_conversation_by_id(completion_id)
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))

app/api/management_api.py

@@ -39,8 +39,8 @@ def _load_version():
                 __version__ = config["project"]["version"]
                 logger.info(f"API Version: {__version__}")
                 return __version__
-    
-    __version__ = "unknown"        
+
+    __version__ = "unknown"
     logger.warning(f"App Version is not found in pyproject.toml path: {pyproject_path}")
     return __version__