updated api

lib/pages/spaces_management/model/space_model.dart

@@ -2,9 +2,8 @@ import 'dart:ui';
 import 'package:syncrow_web/pages/spaces_management/model/community_model.dart';
 
 class SpaceModel {
-  final String uuid;
-  final DateTime createdAt;
-  final DateTime updatedAt;
+  final String? uuid;
+  final String? icon;
   final String? spaceTuyaUuid;
   final String name;
   final bool isPrivate;
@@ -12,31 +11,26 @@ class SpaceModel {
   final SpaceModel? parent;
   final CommunityModel? community;
   final List<SpaceModel> children;
-  final String? icon;
   Offset position;
   bool isHovered;
 
   SpaceModel({
-    required this.uuid,
-    required this.createdAt,
-    required this.updatedAt,
+    this.uuid,
     this.spaceTuyaUuid,
+    required this.icon,
     required this.name,
     required this.isPrivate,
     this.invitationCode,
     this.parent,
     this.community,
     required this.children,
-    required this.icon,
     required this.position,
     this.isHovered = false,
   });
 
   factory SpaceModel.fromJson(Map<String, dynamic> json) {
     return SpaceModel(
-      uuid: json['uuid'],
-      createdAt: DateTime.parse(json['createdAt']),
-      updatedAt: DateTime.parse(json['updatedAt']),
+      uuid: json['uuid'] ?? '',
       spaceTuyaUuid: json['spaceTuyaUuid'],
       name: json['spaceName'],
       isPrivate: json['isPrivate'] ?? false,
@@ -46,11 +40,11 @@ class SpaceModel {
       community: json['community'] != null
           ? CommunityModel.fromJson(json['community'])
           : null,
-     children: json['children'] != null
-        ? (json['children'] as List)
-            .map((child) => SpaceModel.fromJson(child))
-            .toList()
-        : [],
+      children: json['children'] != null
+          ? (json['children'] as List)
+              .map((child) => SpaceModel.fromJson(child))
+              .toList()
+          : [],
       icon: json['icon'] as String?,
       position: json['position'] != null
           ? Offset(json['position']['dx'], json['position']['dy'])
@@ -61,9 +55,7 @@ class SpaceModel {
 
   Map<String, dynamic> toMap() {
     return {
-      'uuid': uuid,
-      'createdAt': createdAt.toIso8601String(),
-      'updatedAt': updatedAt.toIso8601String(),
+      'uuid': uuid ?? '',
       'spaceTuyaUuid': spaceTuyaUuid,
       'name': name,
       'isPrivate': isPrivate,