Tour package booking, app release, new endpoints, more updates and fixes

apps/edr-passenger-web/backoffice/src/app/classes/page.tsx

@@ -15,7 +15,7 @@ export default function ClassesPage() {
   const [filters, setFilters] = useState({ search: '' });
   const [showModal, setShowModal] = useState(false);
   const [editingClass, setEditingClass] = useState<any>(null);
-  const [deleteConfirm, setDeleteConfirm] = useState<{ isOpen: boolean; class: any | null }>({ isOpen: false, class: null });
+  const [deleteConfirm, setDeleteConfirm] = useState<{ isOpen: boolean; class: any | null; error?: string }>({ isOpen: false, class: null });
   const [selectedCoachTypeId, setSelectedCoachTypeId] = useState<string>('');
   const queryClient = useQueryClient();
 
@@ -60,6 +60,10 @@ export default function ClassesPage() {
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ['classes'] });
     },
+    onError: (e: any) => {
+      const msg = e?.response?.data?.message || e?.message || 'Failed to delete class';
+      setDeleteConfirm(prev => ({ ...prev, error: Array.isArray(msg) ? msg.join(' ') : msg }));
+    },
   });
 
   const handleSubmit = async (e: React.FormEvent<HTMLFormElement>) => {
@@ -89,13 +93,16 @@ export default function ClassesPage() {
   };
 
   const handleDelete = (cls: any) => {
-    setDeleteConfirm({ isOpen: true, class: cls });
+    setDeleteConfirm({ isOpen: true, class: cls, error: undefined });
   };
 
   const confirmDelete = async () => {
-    if (deleteConfirm.class) {
+    if (!deleteConfirm.class) return;
+    try {
       await deleteMutation.mutateAsync(deleteConfirm.class.id);
       setDeleteConfirm({ isOpen: false, class: null });
+    } catch {
+      // error is set by onError handler
     }
   };
 
@@ -230,6 +237,8 @@ export default function ClassesPage() {
         message={`Are you sure you want to delete ${deleteConfirm.class?.name}?`}
         confirmText="Delete"
         isDanger={true}
+        isLoading={deleteMutation.isPending}
+        error={deleteConfirm.error}
         warning="This class may be used by coaches and fare rules. Deleting it may impact seat assignments and pricing."
       />