api/main.py

from fastapi import FastAPI
from fastapi.responses import FileResponse
from fastapi.staticfiles import StaticFiles
from api.inference import predict_claim
from api.schema import ClaimRequest, PredictionResponse
import os

app = FastAPI()


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


@app.post("/predict")
def predict_claim_endpoint(claim_request: ClaimRequest):
    prediction = predict_claim(claim_request.claim)
    return PredictionResponse(prediction=prediction)


STATIC_DIR = "frontend/dist/frontend/browser"

if os.path.exists(STATIC_DIR):
    app.mount("/assets", StaticFiles(directory=STATIC_DIR), name="assets")

    @app.get("/{full_path:path}")
    async def serve_spa(full_path: str):
        file_path = os.path.join(STATIC_DIR, full_path)
        if full_path and os.path.exists(file_path) and os.path.isfile(file_path):
            return FileResponse(file_path)
        return FileResponse(os.path.join(STATIC_DIR, "index.html"))