anchor.diff:                    child: Text('Sort by Year'),
                   ),
                   const PopupMenuItem(
  -                  value: MovieQuery.score,
  -                  child: Text('Sort by Score'),
  +                  value: MovieQuery.rated,
  +                  child: Text('Sort by Rated'),
                   ),
                   const PopupMenuItem(
                     value: MovieQuery.likesAsc,
  
positive.code:   year,
    likesAsc,
    likesDesc,
    score,
    sciFi,
    fantasy,
  }
  
negative.code:       case MovieQuery.year:
          return orderBy('year', descending: true);
  
        case MovieQuery.rated:
          return orderBy('rated', descending: true);
      }
    }
  }
  