Add per-request MusicGPT poll button

app.py

@@ -325,15 +325,14 @@ def musicgpt_webhook():
             update_fields['musicgpt_error'] = data.get('reason') or 'Flagged by MusicGPT'
         if new_status in ('COMPLETED', 'FINISHED'):
             # Webhooks often fire before audio URLs are ready. Store whatever the
-            # webhook gives us, then rely on the dashboard manual refresh to
+            # webhook gives us (album cover, cost), then attempt download in case
-            # download files once the API reports them fully available.
+            # the webhook is the rare complete one.
             if data.get('album_cover_path'):
                 update_fields['album_cover_url'] = data.get('album_cover_path')
             try:
                 update_fields['musicgpt_cost'] = float(data.get('conversion_cost') or 0)
             except (ValueError, TypeError):
                 pass
-            # Still attempt download in case the webhook is the rare complete one.
             download_musicgpt_outputs(req, data, version=version)
             row = db.execute('SELECT * FROM requests WHERE id = ?', (req['id'],)).fetchone()
             req = dict(row)
@@ -421,6 +420,42 @@ def admin_musicgpt_refresh():
     return redirect(url_for('admin_dashboard'))
 
 
+@app.route('/admin/musicgpt/poll/<int:rid>', methods=['POST'])
+def admin_musicgpt_poll_request(rid):
+    """Poll a single MusicGPT task from the admin request page and download files if ready."""
+    redir = require_admin()
+    if redir:
+        return redir
+    req = get_request_by_id(rid)
+    if not req:
+        flash('Request not found.', 'error')
+        return redirect(url_for('admin_dashboard'))
+    task_id = req.get('musicgpt_task_id')
+    if not task_id:
+        flash('No MusicGPT task for this request.', 'error')
+        return redirect(url_for('admin_request', rid=rid))
+    result = musicgpt_poll_status(task_id)
+    conversion = result.get('conversion') or {}
+    status = (conversion.get('status') or result.get('status') or '').upper()
+    if status in ('COMPLETED', 'FINISHED'):
+        download_musicgpt_outputs(req, conversion)
+        req = get_request_by_id(rid)
+        fields = {'musicgpt_status': 'COMPLETED'}
+        if req and req.get('song_a_path') and req.get('song_b_path'):
+            fields['status'] = 'songs_uploaded'
+        update_request(rid, **fields)
+        flash('MusicGPT task completed and files downloaded.', 'success')
+    elif status in ('FAILED', 'ERROR'):
+        update_request(rid, musicgpt_status='FAILED', musicgpt_error=(conversion.get('status_msg') if isinstance(conversion, dict) else None) or 'Polling reported failure')
+        flash('MusicGPT task failed.', 'error')
+    elif status:
+        update_request(rid, musicgpt_status=status)
+        flash(f'MusicGPT status: {status}', 'info')
+    else:
+        flash('Could not determine MusicGPT status.', 'warning')
+    return redirect(url_for('admin_request', rid=rid))
+
+
 @app.route('/thanks/<int:rid>')
 def thanks(rid):
     """Confirmation page shown after a customer submits a request."""

templates/admin/request.html

@@ -385,6 +385,9 @@
               {% if in_progress %}
               <button type="submit" name="action" value="cancel_musicgpt" class="danger">Cancel Generation</button>
               {% endif %}
+              {% if req.musicgpt_task_id and req.musicgpt_status not in ('IN_QUEUE', 'IN_PROGRESS') %}
+              <button type="submit" formaction="{{ url_for('admin_musicgpt_poll_request', rid=req.id) }}" class="secondary">Poll MusicGPT</button>
+              {% endif %}
             </div>
           </form>
         </div>