converting and desconverting all dates to utc

apps/mobile/packages/features/staff/clock_in/lib/src/data/repositories_impl/clock_in_repository_impl.dart

@@ -65,7 +65,7 @@ class ClockInRepositoryImpl implements ClockInRepositoryInterface {
   /// Helper to create Timestamp from DateTime
   Timestamp _fromDateTime(DateTime d) {
     // Assuming Timestamp.fromJson takes an ISO string
-    return Timestamp.fromJson(d.toIso8601String());
+    return Timestamp.fromJson(d.toUtc().toIso8601String());
   }
 
   /// Helper to find today's active application

apps/mobile/packages/features/staff/profile_sections/compliance/certificates/lib/src/data/repositories_impl/certificates_repository_impl.dart

@@ -2,6 +2,7 @@ import 'package:firebase_auth/firebase_auth.dart';
 import 'package:firebase_data_connect/firebase_data_connect.dart';
 import 'package:krow_data_connect/krow_data_connect.dart';
 import 'package:krow_domain/krow_domain.dart' as domain;
+import 'package:krow_core/core.dart';
 
 import '../../domain/repositories/certificates_repository.dart';
 
@@ -63,7 +64,9 @@ class CertificatesRepositoryImpl implements CertificatesRepository {
       description: null, // Description not available in this query response
       status: _mapStatus(doc.status),
       documentUrl: doc.documentUrl,
-      expiryDate: doc.expiryDate?.toDateTime(),
+      expiryDate: doc.expiryDate == null
+          ? null
+          : DateTimeUtils.toDeviceTime(doc.expiryDate!.toDateTime()),
     );
   }
 

apps/mobile/packages/features/staff/profile_sections/compliance/documents/lib/src/data/repositories_impl/documents_repository_impl.dart

@@ -2,6 +2,7 @@ import 'package:firebase_auth/firebase_auth.dart';
 import 'package:firebase_data_connect/firebase_data_connect.dart';
 import 'package:krow_data_connect/krow_data_connect.dart';
 import 'package:krow_domain/krow_domain.dart' as domain;
+import 'package:krow_core/core.dart';
 
 import '../../domain/repositories/documents_repository.dart';
 
@@ -75,7 +76,9 @@ class DocumentsRepositoryImpl implements DocumentsRepository {
       description: null, // Description not available in data source
       status: _mapStatus(doc.status),
       documentUrl: doc.documentUrl,
-      expiryDate: doc.expiryDate?.toDateTime(),
+      expiryDate: doc.expiryDate == null
+          ? null
+          : DateTimeUtils.toDeviceTime(doc.expiryDate!.toDateTime()),
     );
   }
 

apps/mobile/packages/features/staff/profile_sections/compliance/tax_forms/lib/src/data/mappers/tax_form_mapper.dart

@@ -1,4 +1,5 @@
 import 'package:firebase_data_connect/firebase_data_connect.dart';
+import 'package:krow_core/core.dart';
 import 'package:krow_data_connect/krow_data_connect.dart' as dc;
 import 'package:krow_domain/krow_domain.dart';
 
@@ -62,14 +63,17 @@ class TaxFormMapper {
       status: form.status.stringValue,
       staffId: form.staffId,
       formData: formData,
-      updatedAt: form.updatedAt?.toDateTime(),
+      updatedAt: form.updatedAt == null
+          ? null
+          : DateTimeUtils.toDeviceTime(form.updatedAt!.toDateTime()),
     );
   }
 
   static String? _formatDate(Timestamp? timestamp) {
     if (timestamp == null) return null;
 
-    final DateTime date = timestamp.toDateTime();
+    final DateTime date =
+        DateTimeUtils.toDeviceTime(timestamp.toDateTime());
 
     return '${date.month.toString().padLeft(2, '0')}/${date.day.toString().padLeft(2, '0')}/${date.year}';
   }

apps/mobile/packages/features/staff/profile_sections/finances/time_card/lib/src/data/repositories_impl/time_card_repository_impl.dart

@@ -5,6 +5,7 @@ import 'package:krow_data_connect/krow_data_connect.dart' as dc;
 import 'package:krow_domain/krow_domain.dart';
 // ignore: implementation_imports
 import 'package:krow_domain/src/adapters/financial/time_card_adapter.dart';
+import 'package:krow_core/core.dart';
 import '../../domain/repositories/time_card_repository.dart';
 
 /// Implementation of [TimeCardRepository] using Firebase Data Connect.
@@ -40,12 +41,15 @@ class TimeCardRepositoryImpl implements TimeCardRepository {
 
     return result.data.applications
         .where((dc.GetApplicationsByStaffIdApplications app) {
-          final DateTime? shiftDate = app.shift.date?.toDateTime();
+          final DateTime? shiftDate = app.shift.date == null
+              ? null
+              : DateTimeUtils.toDeviceTime(app.shift.date!.toDateTime());
           if (shiftDate == null) return false;
           return shiftDate.year == month.year && shiftDate.month == month.month;
         })
         .map((dc.GetApplicationsByStaffIdApplications app) {
-          final DateTime shiftDate = app.shift.date!.toDateTime();
+          final DateTime shiftDate =
+              DateTimeUtils.toDeviceTime(app.shift.date!.toDateTime());
           final String startTime = _formatTime(app.checkInTime) ?? _formatTime(app.shift.startTime) ?? '';
           final String endTime = _formatTime(app.checkOutTime) ?? _formatTime(app.shift.endTime) ?? '';
 
@@ -73,6 +77,7 @@ class TimeCardRepositoryImpl implements TimeCardRepository {
 
   String? _formatTime(fdc.Timestamp? timestamp) {
     if (timestamp == null) return null;
-    return DateFormat('HH:mm').format(timestamp.toDateTime());
+    return DateFormat('HH:mm')
+        .format(DateTimeUtils.toDeviceTime(timestamp.toDateTime()));
   }
 }