update match class

lib/data/dto/match.dart

@@ -1,4 +1,5 @@
 import 'package:clock/clock.dart';
+import 'package:game_tracker/data/dto/game.dart';
 import 'package:game_tracker/data/dto/group.dart';
 import 'package:game_tracker/data/dto/player.dart';
 import 'package:uuid/uuid.dart';
@@ -7,45 +8,49 @@ class Match {
   final String id;
   final DateTime createdAt;
   final String name;
-  final List<Player>? players;
+  final Game? game;
   final Group? group;
-  Player? winner;
+  final List<Player>? players;
+  final String? notes;
 
   Match({
     String? id,
     DateTime? createdAt,
     required this.name,
-    this.players,
+    this.game,
     this.group,
-    this.winner,
+    this.players,
+    this.notes,
   }) : id = id ?? const Uuid().v4(),
        createdAt = createdAt ?? clock.now();
 
   @override
   String toString() {
-    return 'Match{\n\tid: $id,\n\tname: $name,\n\tplayers: $players,\n\tgroup: $group,\n\twinner: $winner\n}';
+    return 'Match{id: $id, name: $name, game: $game, group: $group, players: $players, notes: $notes}';
   }
 
   /// Creates a Match instance from a JSON object.
   Match.fromJson(Map<String, dynamic> json)
     : id = json['id'],
-      name = json['name'],
       createdAt = DateTime.parse(json['createdAt']),
+      name = json['name'],
+      game = json['game'] != null ? Game.fromJson(json['game']) : null,
+      group = json['group'] != null ? Group.fromJson(json['group']) : null,
       players = json['players'] != null
           ? (json['players'] as List)
               .map((playerJson) => Player.fromJson(playerJson))
               .toList()
           : null,
-      group = json['group'] != null ? Group.fromJson(json['group']) : null,
-      winner = json['winner'] != null ? Player.fromJson(json['winner']) : null;
+      notes = json['notes'];
 
   /// Converts the Match instance to a JSON object.
   Map<String, dynamic> toJson() => {
     'id': id,
     'createdAt': createdAt.toIso8601String(),
     'name': name,
-    'players': players?.map((player) => player.toJson()).toList(),
+    'game': game?.toJson(),
     'group': group?.toJson(),
-    'winner': winner?.toJson(),
+    'players': players?.map((player) => player.toJson()).toList(),
+    'notes': notes,
   };
 }