make models' created, updated, & lists non late

lib/models/bucket.dart

@@ -8,10 +8,10 @@ class Bucket {
   int id, listId, limit;
   String title;
   double? position;
-  late final DateTime created, updated;
+  final DateTime created, updated;
   User createdBy;
   bool isDoneBucket;
-  late final List<Task> tasks;
+  final List<Task> tasks;
 
   Bucket({
     this.id = -1,
@@ -24,11 +24,9 @@ class Bucket {
     DateTime? updated,
     required this.createdBy,
     List<Task>? tasks,
-  }) {
-    this.created = created ?? DateTime.now();
-    this.updated = created ?? DateTime.now();
-    this.tasks = tasks ?? [];
-  }
+  })  : this.created = created ?? DateTime.now(),
+        this.updated = created ?? DateTime.now(),
+        this.tasks = tasks ?? [];
 
   Bucket.fromJSON(Map<String, dynamic> json)
       : id = json['id'],

lib/models/label.dart

@@ -6,7 +6,7 @@ import 'package:vikunja_app/theme/constants.dart';
 class Label {
   final int id;
   final String title, description;
-  late final DateTime created, updated;
+  final DateTime created, updated;
   final User createdBy;
   final Color? color;
 
@@ -20,10 +20,8 @@ class Label {
     DateTime? created,
     DateTime? updated,
     required this.createdBy,
-  }) {
-    this.created = created ?? DateTime.now();
-    this.updated = updated ?? DateTime.now();
-  }
+  })  : this.created = created ?? DateTime.now(),
+        this.updated = updated ?? DateTime.now();
 
   Label.fromJson(Map<String, dynamic> json)
       : id = json['id'],

lib/models/list.dart

@@ -6,8 +6,8 @@ class TaskList {
   int namespaceId;
   String title, description;
   final User owner;
-  late final DateTime created, updated;
-  late final List<Task> tasks;
+  final DateTime created, updated;
+  final List<Task> tasks;
   final bool isFavorite;
 
   TaskList({
@@ -20,11 +20,9 @@ class TaskList {
     DateTime? updated,
     List<Task>? tasks,
     this.isFavorite = false,
-  }) {
-    this.created = created ?? DateTime.now();
-    this.updated = updated ?? DateTime.now();
-    this.tasks = tasks ?? [];
-  }
+  })  : this.created = created ?? DateTime.now(),
+        this.updated = updated ?? DateTime.now(),
+        this.tasks = tasks ?? [];
 
   TaskList.fromJson(Map<String, dynamic> json)
       : id = json['id'],

lib/models/namespace.dart

@@ -2,7 +2,7 @@ import 'package:vikunja_app/models/user.dart';
 
 class Namespace {
   final int id;
-  late final DateTime created, updated;
+  final DateTime created, updated;
   final String title, description;
   final User owner;
 
@@ -13,10 +13,8 @@ class Namespace {
     required this.title,
     this.description = '',
     required this.owner,
-  }) {
-    this.created = created ?? DateTime.now();
-    this.updated = updated ?? DateTime.now();
-  }
+  })  : this.created = created ?? DateTime.now(),
+        this.updated = updated ?? DateTime.now();
 
   Namespace.fromJson(Map<String, dynamic> json)
       : title = json['title'],

lib/models/task.dart

@@ -11,7 +11,7 @@ class Task {
   final int id;
   final int? parentTaskId, priority, bucketId;
   final int listId;
-  late final DateTime created, updated;
+  final DateTime created, updated;
   final DateTime? dueDate, startDate, endDate;
   final List<DateTime> reminderDates;
   final String identifier;
@@ -26,7 +26,7 @@ class Task {
   final List<TaskAttachment> attachments;
   // TODO: add position(?)
 
-  late final CheckboxStatistics checkboxStatistics = getCheckboxStatistics(description);
+  late final checkboxStatistics = getCheckboxStatistics(description);
   late final hasCheckboxes = checkboxStatistics.total != 0;
   late final textColor = (color != null && color!.computeLuminance() > 0.5) ? Colors.black : Colors.white;
   late final hasDueDate = dueDate?.year != 1;
@@ -54,10 +54,8 @@ class Task {
     required this.createdBy,
     required this.listId,
     this.bucketId,
-  }) {
-    this.created = DateTime.now();
-    this.updated = DateTime.now();
-  }
+  })  : this.created = created ?? DateTime.now(),
+        this.updated = updated ?? DateTime.now();
 
   bool loading = false;
 

lib/models/taskAttachment.dart

@@ -5,7 +5,7 @@ import 'package:vikunja_app/models/user.dart';
 @JsonSerializable()
 class TaskAttachment {
   final int id, taskId;
-  late final DateTime created;
+  final DateTime created;
   final User createdBy;
   // TODO: add file
 
@@ -14,9 +14,7 @@ class TaskAttachment {
     required this.taskId,
     DateTime? created,
     required this.createdBy,
-  }) {
-    this.created = created ?? DateTime.now();
-  }
+  }) : this.created = created ?? DateTime.now();
 
   TaskAttachment.fromJSON(Map<String, dynamic> json)
       : id = json['id'],

lib/models/user.dart

@@ -4,7 +4,7 @@ import 'package:vikunja_app/global.dart';
 class User {
   final int id;
   final String name, username;
-  late final DateTime created, updated;
+  final DateTime created, updated;
 
   User({
     this.id = -1,
@@ -12,10 +12,8 @@ class User {
     required this.username,
     DateTime? created,
     DateTime? updated,
-  }) {
-    this.created = created ?? DateTime.now();
-    this.updated = updated ?? DateTime.now();
-  }
+  })  : this.created = created ?? DateTime.now(),
+        this.updated = updated ?? DateTime.now();
 
   User.fromJson(Map<String, dynamic> json)
       : id = json['id'],