api.py

from flask import Flask, render_template, jsonify, request
from urllib.parse import unquote

from decouple import config

from web import decode_website
# from doc import decoded_doc
from summary import summarize_webpage

import os
import nltk
nltk.data.path.append('nltk_data')

os.environ["OPENAI_API_KEY"] = config('OPENAI_API_KEY')
app = Flask(__name__)

@app.route('/')
def home():
    return render_template('index.html')

@app.route('/api/data', methods=['GET','POST'])
def get_data():
    if request.method == 'GET':
        sample_data = {
            'message': 'Hello, Flask API!',
            'data': [1, 2, 3, 4, 5]
        }
        print ("DEBUG",sample_data)
        return jsonify(sample_data)
    elif request.method == 'POST':
        print ("DEBUG request",request)
        encode_url = unquote(unquote(request.args.get('url')))
        print ("DEBUG encode_url",encode_url)
        if not encode_url:
            return jsonify({'error': 'URL is required'}), 400

        decoded_text = decode_website(encode_url)

        print ("DEBUG decoded_text",decoded_text)

        summary = summarize_webpage(decoded_text)

        response = {
            'submitted_url': encode_url,
            'summary': summary,
        }

        return jsonify(response)
        

if __name__ == "__main__":
    port = int(os.environ.get('PORT', 5001))
    app.run(debug=True, host='0.0.0.0', port=port)