ERROR:root:Error processing query: 1 validation error for TextNode
text
Input should be a valid string [type=string_type, input_value=None, input_type=NoneType]
For further information visit https://errors.pydantic.dev/2.10/v/string_typedef query_vector_store(self, query: str, top_k: int = 15):
retriever = VectorStoreIndex.from_vector_store(self.vector_store).as_query_engine(llm=self.get_llm, similarity_top_k=top_k)
response = retriever.query(query)
return response@router.post("/ask-question/")
async def ask_question(query_text: str, file_id: int, user_id: str):
"""
Endpoint to accept query text, file ID, and user ID, then return a response based on the RAG query engine.
"""
try:
# if not query_text.strip():
# raise HTTPException(status_code=400, detail="Query text cannot be empty.")
processor = LLMProcessor(user_id=user_id, file_id=file_id)
# Process the query using the RAG processor
response = processor.query_vector_store(query_text)
logging.info(f"Query response: {response}")
return {"query": query_text, "response": response}
except AttributeError as e:
logging.error(f"Processor not ready: {str(e)}")
raise HTTPException(status_code=500, detail=f"Processor not ready: {str(e)}")
except Exception as e:
logging.error(f"Error processing query: {str(e)}")
raise HTTPException(status_code=500, detail=f"Error processing query: {str(e)}")