Update app.py

app.py

@@ -1,41 +1,45 @@
-import os
-import gradio as gr
-import requests
+import os, gradio as gr, requests
 
-# Credenciales (solo tomamos el primer par)
+# Toma las creds
 CID = os.getenv("SPOTIFY_CLIENT_IDS", "").split(',')[0]
 CSEC = os.getenv("SPOTIFY_CLIENT_SECRETS", "").split(',')[0]
 
-def test_playlist(playlist_url):
+def test_playlist_info(url_playlist):
+    # 1) Auth
     if not (CID and CSEC):
         return "❌ Faltan credenciales"
-    # 1) Obtener token
-    tok_resp = requests.post(
+    r = requests.post(
         "https://accounts.spotify.com/api/token",
         headers={"Content-Type":"application/x-www-form-urlencoded"},
         data={"grant_type":"client_credentials"},
         auth=(CID, CSEC)
     )
-    if tok_resp.status_code != 200:
-        return f"❌ Token error {tok_resp.status_code}"
-    token = tok_resp.json().get("access_token")
-    # 2) Llamar playlist
-    # Extraemos ID (asume /playlist/{id})
-    pid = playlist_url.rstrip('/').split('/')[-1].split('?')[0]
-    url = f"https://api.spotify.com/v1/playlists/{pid}/tracks"
-    resp = requests.get(url, headers={"Authorization":f"Bearer {token}"}, params={"limit":1})
+    if r.status_code != 200:
+        return f"❌ Error token {r.status_code}"
+    token = r.json().get("access_token")
+    
+    # 2) ID limpio
+    pid = url_playlist.rstrip('/').split('/')[-1].split('?')[0]
+    
+    # 3) Metadata endpoint
+    resp = requests.get(
+        f"https://api.spotify.com/v1/playlists/{pid}",
+        headers={"Authorization":f"Bearer {token}"}
+    )
     if resp.status_code == 200:
-        total = resp.json().get("total", "¿?")
-        return f"✅ OK! La playlist tiene {total} tracks"
+        d = resp.json()
+        name = d.get("name","?")
+        total = d.get("tracks",{}).get("total","?")
+        return f"✅ Playlist “{name}”: {total} tracks"
     else:
-        return f"❌ Playlist error {resp.status_code}: {resp.json()}"
+        return f"❌ Error {resp.status_code}: {resp.json()}"
 
 iface = gr.Interface(
-    fn=test_playlist,
+    fn=test_playlist_info,
     inputs=gr.Textbox(label="URL de Playlist"),
     outputs="text",
-    title="🔍 Test Playlist Spotify",
-    description="Pega una URL de playlist y te digo su número de tracks"
+    title="🔍 Test Info Playlist",
+    description="Chequea nombre y total de tracks de una playlist pública"
 )
 
 if __name__=="__main__":