server/app.py

from fastapi import FastAPI
from fastapi.middleware.cors import CORSMiddleware
from inference import rag_chain
from pydantic import BaseModel
from fastapi.staticfiles import StaticFiles 

class Body(BaseModel):
    subject: str


app = FastAPI()

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_methods=["*"],
    allow_headers=["*"],
)

@app.post("/generate_questions")
async def generate_questions(body: Body):
    subject = body.subject
    query = f"Quero que você gere questões de biologia, sendo do assunto: {subject}."
    res = rag_chain.invoke(f"""{query}""")
    return res

app.mount("/", StaticFiles(directory="static", html=True), name="static")

if __name__ == "__main__":
    import uvicorn
    uvicorn.run("app:app", host="0.0.0.0", port=8000)