from fastapi import FastAPI, Request
from pydantic import BaseModel
from app.pipeline import classify_headline

app = FastAPI(title="AG News Classifier")

class TextRequest(BaseModel):
    headline: str

@app.get("/")
def health_check():
    return {"status": "ok"}

@app.post("/predict")
def predict(request: TextRequest):
    result = classify_headline(request.headline)
    return {"category": result}