Added label model

lib/models/label.dart

@@ -0,0 +1,37 @@
+import 'package:meta/meta.dart';
+import 'package:vikunja_app/models/user.dart';
+
+class Label {
+  final int id;
+  final String title, description, hexColor;
+  final DateTime created, updated;
+  final User createdBy;
+
+  Label(
+      {@required this.id,
+      this.title,
+      this.description,
+      this.hexColor,
+      this.created,
+      this.updated,
+      this.createdBy});
+
+  Label.fromJson(Map<String, dynamic> json)
+      : id = json['id'],
+        title = json['title'],
+        description = json['description'],
+        hexColor = json['hex_color'],
+        updated = DateTime.fromMillisecondsSinceEpoch(json['updated']),
+        created = DateTime.fromMillisecondsSinceEpoch(json['created']),
+        createdBy = User.fromJson(json['created_by']);
+
+  toJSON() => {
+    'id': id,
+    'title': title,
+    'description': description,
+    'hex_color': description,
+    'created_by': createdBy?.toJSON(),
+    'updated': updated?.millisecondsSinceEpoch,
+    'created': created?.millisecondsSinceEpoch,
+  };
+}

lib/models/task.dart

@@ -1,6 +1,8 @@
-import 'package:vikunja_app/models/user.dart';
 import 'package:meta/meta.dart';
 
+import 'package:vikunja_app/models/label.dart';
+import 'package:vikunja_app/models/user.dart';
+
 class Task {
   final int id, parentTaskID, priority;
   final DateTime created, updated, dueDate, startDate, endDate;
@@ -10,8 +12,7 @@ class Task {
   final User createdBy;
   final Duration repeatAfter;
   final List<Task> subtasks;
-
-  //labels
+  final List<Label> labels;
 
   Task(
       {@required this.id,
@@ -26,6 +27,7 @@ class Task {
       this.priority,
       this.repeatAfter,
       this.subtasks,
+      this.labels,
       this.created,
       this.updated,
       this.createdBy});
@@ -44,6 +46,9 @@ class Task {
         parentTaskID = json['parentTaskID'],
         priority = json['priority'],
         repeatAfter = Duration(seconds: json['repeatAfter']),
+        labels = (json['labels'] as List<dynamic>)
+            ?.map((label) => Label.fromJson(label))
+            ?.toList(),
         subtasks = (json['subtasks'] as List<dynamic>)
             ?.map((subtask) => Task.fromJson(subtask))
             ?.toList(),
@@ -63,6 +68,7 @@ class Task {
         'endDate': endDate?.millisecondsSinceEpoch,
         'priority': priority,
         'repeatAfter': repeatAfter.inSeconds,
+        'labels': labels?.map((label) => label.toJSON())?.toList(),
         'subtasks': subtasks?.map((subtask) => subtask.toJSON())?.toList(),
         'createdBy': createdBy?.toJSON(),
         'updated': updated?.millisecondsSinceEpoch,

lib/service/mocked_services.dart

@@ -39,7 +39,7 @@ var _tasks = {
   1: Task(
     id: 1,
     text: 'Task 1',
-    owner: _users[1],
+    createdBy: _users[1],
     updated: DateTime.now(),
     created: DateTime.now(),
     description: 'A descriptive task',