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from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from typing import Optional
from rag_retriever import initialize_llm, initialize_pinecone, create_query_engine, get_response
app = FastAPI()
# Load settings from.env file
# Initialize LLM
initialize_llm()
# Initialize Pinecone index
index = initialize_pinecone()
# Create query engine
query_engine = create_query_engine(index)
class QueryRequest(BaseModel):
query: str
@app.post("/query")
async def query(query_request: QueryRequest):
try:
response = get_response(query_engine, query_request.query)
return {"response": response}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
@app.get("/healthcheck")
async def healthcheck():
return {"status": "ok"}
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