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from fastapi import FastAPI
from fastapi.responses import RedirectResponse
from langserve import add_routes
from fastapi.middleware.cors import CORSMiddleware
from starlette.staticfiles import StaticFiles
from app.rag_chain import final_chain
app = FastAPI()
app.add_middleware(
CORSMiddleware,
allow_origins=[
"http://localhost:3000"
],
allow_credentials=True,
allow_methods=["*"],
allow_headers=["*"],
)
app.mount("/rag/static", StaticFiles(directory="./source_docs"), name="static")
@app.get("/")
async def redirect_root_to_docs():
return RedirectResponse("/docs")
# Edit this to add the chain you want to add
add_routes(app, final_chain, path="/rag")
if __name__ == "__main__":
import uvicorn
uvicorn.run(app, host="0.0.0.0", port=8000)
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