updated functions

app.py

@@ -286,17 +286,7 @@ def player_fullscreen(player_id):
 @login_required
 @admin_required
 def delete_player(player_id):
-    player = Player.query.get_or_404(player_id)
-    
-    # Delete all media related to the player
-    media_items = Content.query.filter_by(player_id=player_id).all()
-    for media in media_items:
-        db.session.delete(media)
-    
-    # Delete the player
-    db.session.delete(player)
-    db.session.commit()
-    
+    delete_player_util(player_id)
     return redirect(url_for('dashboard'))
 
 # Update the add_player function