InsureRAG / app.py
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Update app.py
03bb6f1 verified
from fastapi import FastAPI, Request, HTTPException, Depends
from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
from pydantic import BaseModel
from typing import List
from rag_chain import build_rag_chain, load_remote_pdf
import uvicorn
import os
from dotenv import load_dotenv
# Load env variables
load_dotenv()
HACKATHON_API_KEY = os.getenv("HACKATHON_API_KEY")
app = FastAPI()
# Security scheme
bearer_scheme = HTTPBearer()
class QueryRequest(BaseModel):
documents: str
questions: List[str]
class QueryResponse(BaseModel):
answers: List[str]
# Dependency that checks for the token
def verify_token(credentials: HTTPAuthorizationCredentials = Depends(bearer_scheme)):
if credentials.credentials != HACKATHON_API_KEY:
raise HTTPException(status_code=401, detail="Unauthorized")
@app.post("/api/v1/hackrx/run", response_model=QueryResponse, dependencies=[Depends(verify_token)])
async def run_query(data: QueryRequest):
try:
pdf_path = load_remote_pdf(data.documents)
rag_chain = build_rag_chain(pdf_path)
answers = [rag_chain.invoke(q) for q in data.questions]
return {"answers": answers}
except Exception as e:
raise HTTPException(status_code=500, detail=str(e))
if __name__ == "__main__":
uvicorn.run(app, host="0.0.0.0", port=8000)