Create app.py

app.py

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+from flask import Flask, render_template, request, send_file
+import yt_dlp
+import os
+import glob
+
+app = Flask(__name__)
+
+# Folder untuk menyimpan file sementara
+DOWNLOAD_FOLDER = "downloads"
+if not os.path.exists(DOWNLOAD_FOLDER):
+    os.makedirs(DOWNLOAD_FOLDER)
+
+@app.route("/")
+def home():
+    return render_template("index.html")
+
+@app.route("/download", methods=["POST"])
+def download():
+    url = request.form.get("url")
+    quality = request.form.get("quality")
+    format_type = request.form.get("format")
+
+    # Bersihkan folder downloads sebelum download baru (agar storage tidak penuh)
+    files = glob.glob(os.path.join(DOWNLOAD_FOLDER, "*"))
+    for f in files:
+        try:
+            os.remove(f)
+        except:
+            pass
+
+    # Template nama file output
+    output_template = os.path.join(DOWNLOAD_FOLDER, "%(title)s.%(ext)s")
+
+    # Konfigurasi yt-dlp
+    ydl_opts = {
+        "outtmpl": output_template,
+        "format": f"bestvideo[height<={quality}]+bestaudio/best" if format_type == "mp4" else "bestaudio/best",
+        "merge_output_format": "mp4",
+    }
+
+    # Jika user minta MP3
+    if format_type == "mp3":
+        ydl_opts = {
+            "outtmpl": output_template,
+            "format": "bestaudio/best",
+            "postprocessors": [{
+                "key": "FFmpegExtractAudio",
+                "preferredcodec": "mp3",
+                "preferredquality": "192",
+            }],
+        }
+
+    try:
+        with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+            ydl.download([url])
+        
+        # Cari file yang baru saja didownload
+        list_of_files = glob.glob(os.path.join(DOWNLOAD_FOLDER, "*"))
+        if not list_of_files:
+            return "Gagal: File tidak ditemukan."
+            
+        latest_file = max(list_of_files, key=os.path.getctime)
+        return send_file(latest_file, as_attachment=True)
+    
+    except Exception as e:
+        return f"Terjadi kesalahan: {str(e)}"
+
+if __name__ == "__main__":
+    # Hugging Face Spaces berjalan di port 7860
+    app.run(host="0.0.0.0", port=7860)