app.py

# -*- coding: utf-8 -*-
"""Untitled4.ipynb

Automatically generated by Colab.

Original file is located at
    https://colab.research.google.com/drive/1EXuvC4UJ8gxvo2IexM6RnsC9uktSij2N
"""

# app.py
from flask import Flask, request, jsonify
from predict import get_credit_score # Import fungsi dari predict.py
import os

app = Flask(__name__)

@app.route('/')
def home():
    # Route sederhana untuk mengecek apakah server hidup
    return "Credit Score API is running!"

@app.route('/credit_score', methods=['POST'])
def predict_score():
    try:
        # Ambil data JSON dari body request (dari aplikasi mobile)
        raw_data = request.get_json()

        if not raw_data:
            return jsonify({"error": "No input data provided."}), 400

        # Panggil fungsi prediksi
        result = get_credit_score(raw_data)

        # Kembalikan hasil prediksi ke aplikasi mobile
        return jsonify({
            "status": "success",
            "score": result['score'],
            "keputusan": result['decision']
        })

    except Exception as e:
        # Handle error jika ada yang salah (misalnya, data input kurang)
        print(f"An error occurred: {e}")
        return jsonify({"error": f"Prediction failed due to an internal error: {str(e)}"}), 500

if __name__ == '__main__':
    # Pastikan 'predict.py' dan file model/scalers berada di path yang benar
    # Ganti '0.0.0.0' agar server dapat diakses dari luar (penting untuk deployment)
    port = int(os.environ.get('PORT', 5000))
    app.run(host='0.0.0.0', port=port)