Tasks

lib/data/models/task_model.dart

@@ -59,9 +59,9 @@ abstract class TaskEntity extends Object
       id: --TaskEntity.counter,
       description: '',
       duration: 0,
-      invoiceId: 0,
-      clientId: 0,
-      projectId: 0,
+      invoiceId: null,
+      clientId: null,
+      projectId: null,
       timeLog: '',
       isRunning: false,
       customValue1: '',
@@ -87,12 +87,15 @@ abstract class TaskEntity extends Object
 
   int get duration;
 
+  @nullable
   @BuiltValueField(wireName: 'invoice_id')
   int get invoiceId;
 
+  @nullable
   @BuiltValueField(wireName: 'client_id')
   int get clientId;
 
+  @nullable
   @BuiltValueField(wireName: 'project_id')
   int get projectId;
 

lib/data/models/task_model.g.dart

@@ -125,15 +125,6 @@ class _$TaskEntitySerializer implements StructuredSerializer<TaskEntity> {
       'duration',
       serializers.serialize(object.duration,
           specifiedType: const FullType(int)),
-      'invoice_id',
-      serializers.serialize(object.invoiceId,
-          specifiedType: const FullType(int)),
-      'client_id',
-      serializers.serialize(object.clientId,
-          specifiedType: const FullType(int)),
-      'project_id',
-      serializers.serialize(object.projectId,
-          specifiedType: const FullType(int)),
       'time_log',
       serializers.serialize(object.timeLog,
           specifiedType: const FullType(String)),
@@ -147,6 +138,24 @@ class _$TaskEntitySerializer implements StructuredSerializer<TaskEntity> {
       serializers.serialize(object.customValue2,
           specifiedType: const FullType(String)),
     ];
+    if (object.invoiceId != null) {
+      result
+        ..add('invoice_id')
+        ..add(serializers.serialize(object.invoiceId,
+            specifiedType: const FullType(int)));
+    }
+    if (object.clientId != null) {
+      result
+        ..add('client_id')
+        ..add(serializers.serialize(object.clientId,
+            specifiedType: const FullType(int)));
+    }
+    if (object.projectId != null) {
+      result
+        ..add('project_id')
+        ..add(serializers.serialize(object.projectId,
+            specifiedType: const FullType(int)));
+    }
     if (object.createdAt != null) {
       result
         ..add('created_at')
@@ -506,15 +515,6 @@ class _$TaskEntity extends TaskEntity {
     if (duration == null) {
       throw new BuiltValueNullFieldError('TaskEntity', 'duration');
     }
-    if (invoiceId == null) {
-      throw new BuiltValueNullFieldError('TaskEntity', 'invoiceId');
-    }
-    if (clientId == null) {
-      throw new BuiltValueNullFieldError('TaskEntity', 'clientId');
-    }
-    if (projectId == null) {
-      throw new BuiltValueNullFieldError('TaskEntity', 'projectId');
-    }
     if (timeLog == null) {
       throw new BuiltValueNullFieldError('TaskEntity', 'timeLog');
     }

lib/data/repositories/task_repository.dart

@@ -9,7 +9,6 @@ import 'package:invoiceninja_flutter/data/models/models.dart';
 import 'package:invoiceninja_flutter/data/web_client.dart';
 
 class TaskRepository {
-
   const TaskRepository({
     this.webClient = const WebClient(),
   });
@@ -18,8 +17,8 @@ class TaskRepository {
 
   Future<TaskEntity> loadItem(
       CompanyEntity company, AuthState auth, int entityId) async {
-    final dynamic response = await webClient.get(
-        '${auth.url}/tasks/$entityId', company.token);
+    final dynamic response =
+        await webClient.get('${auth.url}/tasks/$entityId', company.token);
 
     final TaskItemResponse taskResponse =
         serializers.deserializeWith(TaskItemResponse.serializer, response);
@@ -42,18 +41,24 @@ class TaskRepository {
 
     return taskResponse.data;
   }
-  
+
   Future<TaskEntity> saveData(
       CompanyEntity company, AuthState auth, TaskEntity task,
       [EntityAction action]) async {
+    // Workaround for API issue
+    if (task.isNew) {
+      task = task.rebuild((b) => b
+        ..id = null
+        ..timeLog = '[]');
+    }
+
     final data = serializers.serializeWith(TaskEntity.serializer, task);
+
     dynamic response;
 
     if (task.isNew) {
       response = await webClient.post(
-          auth.url + '/tasks',
-          company.token,
-          json.encode(data));
+          auth.url + '/tasks', company.token, json.encode(data));
     } else {
       var url = auth.url + '/tasks/' + task.id.toString();
       if (action != null) {
@@ -63,7 +68,7 @@ class TaskRepository {
     }
 
     final TaskItemResponse taskResponse =
-    serializers.deserializeWith(TaskItemResponse.serializer, response);
+        serializers.deserializeWith(TaskItemResponse.serializer, response);
 
     return taskResponse.data;
   }

lib/ui/task/edit/task_edit.dart

@@ -124,9 +124,6 @@ class _TaskEditState extends State<TaskEdit> {
                         entityMap: state.clientState.map,
                         entityList: memoizedDropdownClientList(
                             state.clientState.map, state.clientState.list),
-                        validator: (String val) => val.trim().isEmpty
-                            ? localization.pleaseSelectAClient
-                            : null,
                         onSelected: (client) {
                           viewModel.onChanged(task.rebuild((b) => b
                             ..clientId = client.id