jedna kategoria dla listy

app.py

@@ -2971,6 +2971,26 @@ def admin_mass_edit_categories():
         "admin/mass_edit_categories.html", lists=lists, categories=categories
     )
 
+@app.route("/admin/list_items/<int:list_id>")
+@login_required
+@admin_required
+def admin_list_items_json(list_id):
+    l = db.session.get(ShoppingList, list_id)
+    if not l:
+        return jsonify({"error": "Lista nie istnieje"}), 404
+
+    items = [
+        {
+            "name": item.name,
+            "quantity": item.quantity,
+            "purchased": item.purchased,
+            "not_purchased": item.not_purchased,
+        }
+        for item in l.items
+    ]
+
+    return jsonify({"title": l.title, "items": items})
+
 
 @app.route("/healthcheck")
 def healthcheck():