Task INoteService.UpdateAsync(int id, NoteModel note)
{
if (_notes.TryGetValue(id, out var existing))
{
var cloned = note.DeepClone();
existing.Updated = DateTime.UtcNow;
existing.Content = cloned.Content;
existing.Tags = cloned.Tags;
return(Task.CompletedTask);
}
throw new Exception("Note not found");
}
