add timer list in asset transfer for sender and receiver

lib/models/device/asset_transfer.dart

@@ -8,8 +8,8 @@ import 'package:test_sa/models/timer_model.dart';
 import 'asset_transfer_attachment.dart';
 
 class AssetTransfer {
-  AssetTransfer({
+  AssetTransfer(
-    this.id,
+      {this.id,
       this.transferNo,
       this.transferCode,
       this.assetId,
@@ -72,8 +72,7 @@ class AssetTransfer {
       this.supplierName,
       this.senderVisitTimers,
       this.receiverVisitTimers,
-    this.tbsTimer
+      this.tbsTimer});
-  });
 
   AssetTransfer.fromJson(dynamic json) {
     id = json['id'];
@@ -241,9 +240,8 @@ class AssetTransfer {
   List<VisitTimers> receiverVisitTimers;
   TimerModel tbsTimer = TimerModel();
 
-
+  AssetTransfer copyWith(
-  AssetTransfer copyWith({
+          {num id,
-    num id,
           num transferNo,
           String transferCode,
           num assetId,
@@ -307,8 +305,7 @@ class AssetTransfer {
           String destDepartmentName,
           List<VisitTimers> senderVisitTimers,
           List<VisitTimers> receiverVisitTimers,
-    TimerModel tbsTimer
+          TimerModel tbsTimer}) =>
-  }) =>
       AssetTransfer(
           id: id ?? this.id,
           transferNo: transferNo ?? this.transferNo,
@@ -584,7 +581,8 @@ class AssetTransfer {
     } else if (destDepartmentId == null) {
       await Fluttertoast.showToast(msg: "${context.translation.youHaveToSelect} ${context.translation.department}");
       return false;
-    }    if (tbsTimer?.startAt == null) {
+    }
+    if (tbsTimer?.startAt == null) {
       await Fluttertoast.showToast(msg: "Working Hours Required");
       return false;
     }

lib/views/pages/device_transfer/update_device_transfer.dart

@@ -59,7 +59,6 @@ class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
   List<File> _files = [];
 
   _update() async {
-
     if (widget.isSender) {
       _formModel.senderVisitTimers.add(
         VisitTimers(
@@ -148,8 +147,8 @@ class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
     _settingProvider = Provider.of<SettingProvider>(context);
     _deviceTransferProvider = Provider.of<AssetTransferProvider>(context, listen: false);
 
-    double totalWorkingHours = widget.isSender?
+    double totalWorkingHours = widget.isSender
-    widget.model.senderVisitTimers.fold(0.0, (sum, item) => sum + DateTime.parse(item.endDateTime).difference(DateTime.parse(item.startDateTime)).inSeconds)
+        ? widget.model.senderVisitTimers.fold(0.0, (sum, item) => sum + DateTime.parse(item.endDateTime).difference(DateTime.parse(item.startDateTime)).inSeconds)
         : widget.model.receiverVisitTimers.fold(0.0, (sum, item) => sum + DateTime.parse(item.endDateTime).difference(DateTime.parse(item.startDateTime)).inSeconds);
 
     bool isTimerEnable = widget.isSender
@@ -331,5 +330,4 @@ class _UpdateDeviceTransferState extends State<UpdateDeviceTransfer> {
 
     return formattedDuration.trim();
   }
-
 }