timezone header added, update ppm error flow improvement.

lib/controllers/api_routes/api_manager.dart

@@ -19,6 +19,7 @@ class ApiManager {
 
   Map<String, String> get _headers => {
         'Content-Type': 'application/json',
+        'X-Timezone-Offset': DateTime.now().timeZoneOffset.toString().split(".").first,
         if (user != null) 'Authorization': 'Bearer ${user!.token}',
         if (assetGroup != null) 'AssetGroup': assetGroup!.id.toString(),
       };

lib/controllers/providers/api/ppm_provider.dart

@@ -182,21 +182,23 @@ class PpmProvider extends ChangeNotifier {
     }
   }
 
-  Future<int> updateVisitByEngineer({required int status}) async {
+  Future<bool> updateVisitByEngineer({required int status}) async {
     isLoading = true;
     Response response;
     try {
       response = await ApiManager.instance.post(URLs.updateVisitByEngineer, body: planPreventiveVisit!.toJson(status: status));
-      print('response i got is ${response.body}');
       stateCode = response.statusCode;
       isLoading = false;
       notifyListeners();
-      return response.statusCode;
+      if (stateCode == 200) {
+        return true;
+      }
+      return false;
     } catch (error) {
       isLoading = false;
       stateCode = -1;
       notifyListeners();
-      return -1;
+      return false;
     }
   }
 

lib/modules/pm_module/ppm_wo/update_ppm/ppm_external_details_form.dart

@@ -190,6 +190,10 @@ class _ExternalDetailItemState extends State<ExternalDetailItem> {
                   ),
                   child: Icon(Icons.add, color: context.isDark ? null : AppColor.neutral60),
                 ).onPress(() async {
+                  if(widget.model.supplier==null) {
+                    "Please select supplier".showToast;
+                    return;
+                  }
                   SuppEngineerWorkOrders? suppEngineer = (await showModalBottomSheet(
                     context: context,
                     useSafeArea: true,

lib/modules/pm_module/ppm_wo/update_ppm/update_ppm.dart

@@ -16,6 +16,7 @@ import 'package:test_sa/new_views/app_style/app_color.dart';
 import 'package:test_sa/new_views/common_widgets/app_filled_button.dart';
 import 'package:test_sa/new_views/common_widgets/app_lazy_loading.dart';
 import 'package:test_sa/new_views/common_widgets/default_app_bar.dart';
+
 import 'ppm_calibration_tools_form.dart';
 import 'ppm_external_details_form.dart';
 import 'ppm_pm_check_list_form.dart';
@@ -74,16 +75,15 @@ class _UpdatePpmState extends State<UpdatePpm> with TickerProviderStateMixin {
         );
       });
 
-      await ppmProvider.updateVisitByEngineer(status: status).whenComplete(() {
+      await ppmProvider.updateVisitByEngineer(status: status).then((success) {
-        if (status == 1) {
+        Navigator.pop(context);
+        if (success) {
           AllRequestsProvider allRequestsProvider = Provider.of<AllRequestsProvider>(context, listen: false);
           allRequestsProvider.reset();
           allRequestsProvider.getAllRequests(context, typeTransaction: 4);
           ppmProvider.ppmPlanAttachments = [];
+          Navigator.pop(context);
         }
-        // allRequestsProvider.recurrentWoData?.recurrentWoTimerModel=null;
-        Navigator.pop(context);
-        Navigator.pop(context);
       });
     }
   }