app.py

from flask import Flask, request, render_template
import requests
import re

app = Flask(__name__)

@app.route("/", methods=["GET", "POST"])
def index():
    messages = []
    mp3_url = ""
    if request.method == "POST":
        song_url = request.form.get("udio_url")
        if song_url:
            messages.append(f"Fetching song page: {song_url}")
            
            # Fetch the song page
            r = requests.get(song_url)
            html = r.text
            
            # Extract embed URL
            embed_match = re.search(r'https://www\.udio\.com/embed/[a-zA-Z0-9]+', html)
            if embed_match:
                embed_url = embed_match.group(0)
                messages.append(f"Found embed URL: {embed_url}")
                
                # Fetch embed page
                r2 = requests.get(embed_url)
                embed_html = r2.text
                
                # Extract MP3 URL
                mp3_match = re.search(r'https://storage\.googleapis\.com/.*?\.mp3', embed_html)
                if mp3_match:
                    mp3_url = mp3_match.group(0)
                    messages.append(f"Found MP3 URL: {mp3_url}")
                else:
                    messages.append("MP3 URL not found in embed page.")
            else:
                messages.append("Embed URL not found.")
    
    return render_template("index_feedback.html", messages=messages, mp3_url=mp3_url)