feat(certificates-documents-repositories): Refactor Certificates and Documents repositories to utilize DataConnectService and simplify dependency management

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

@@ -1,8 +1,6 @@
-import 'package:firebase_auth/firebase_auth.dart';
+import 'package:krow_core/core.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';
 
@@ -11,37 +9,22 @@ import '../../domain/repositories/certificates_repository.dart';
 /// This class handles the communication with the backend via [ExampleConnector].
 /// It maps raw generated data types to clean [domain.StaffDocument] entities.
 class CertificatesRepositoryImpl
-    with DataErrorHandler
     implements CertificatesRepository {
-  /// The generated Data Connect SDK client.
+  /// The Data Connect service instance.
-  final ExampleConnector _dataConnect;
+  final DataConnectService _service;
-  
-  /// The Firebase Authentication instance.
-  final FirebaseAuth _firebaseAuth;
 
   /// Creates a [CertificatesRepositoryImpl].
-  ///
+  CertificatesRepositoryImpl() : _service = DataConnectService.instance;
-  /// Requires [ExampleConnector] for data access and [FirebaseAuth] for user context.
-  CertificatesRepositoryImpl({
-    required ExampleConnector dataConnect,
-    required FirebaseAuth firebaseAuth,
-  })  : _dataConnect = dataConnect,
-    _firebaseAuth = firebaseAuth;
 
   @override
   Future<List<domain.StaffDocument>> getCertificates() async {
-    return executeProtected(() async {
+    return _service.run(() async {
-      final User? currentUser = _firebaseAuth.currentUser;
+      final String staffId = await _service.getStaffId();
-      if (currentUser == null) {
-        throw domain.NotAuthenticatedException(
-            technicalMessage: 'User not authenticated');
-      }
 
       // Execute the query via DataConnect generated SDK
-      final QueryResult<ListStaffDocumentsByStaffIdData,
+      final result =
-              ListStaffDocumentsByStaffIdVariables> result =
+          await _service.connector
-          await _dataConnect
+              .listStaffDocumentsByStaffId(staffId: staffId)
-              .listStaffDocumentsByStaffId(staffId: currentUser.uid)
               .execute();
 
       // Map the generated SDK types to pure Domain entities

apps/mobile/packages/features/staff/profile_sections/compliance/certificates/lib/src/staff_certificates_module.dart

@@ -1,7 +1,5 @@
-import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter_modular/flutter_modular.dart';
 import 'package:krow_core/core.dart';
-import 'package:krow_data_connect/krow_data_connect.dart';
 
 import 'data/repositories_impl/certificates_repository_impl.dart';
 import 'domain/repositories/certificates_repository.dart';
@@ -12,12 +10,7 @@ import 'presentation/pages/certificates_page.dart';
 class StaffCertificatesModule extends Module {
   @override
   void binds(Injector i) {
-    i.addLazySingleton<CertificatesRepository>(
+    i.addLazySingleton<CertificatesRepository>(CertificatesRepositoryImpl.new);
-      () => CertificatesRepositoryImpl(
-        dataConnect: i.get<ExampleConnector>(), // Assuming ExampleConnector is provided by parent module
-        firebaseAuth: FirebaseAuth.instance,
-      ),
-    );
     i.addLazySingleton(GetCertificatesUseCase.new);
     i.addLazySingleton(CertificatesCubit.new);
   }

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

@@ -1,39 +1,27 @@
-import 'package:firebase_auth/firebase_auth.dart';
+import 'package:krow_core/core.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';
 
 /// Implementation of [DocumentsRepository] using Data Connect.
 class DocumentsRepositoryImpl
-    with DataErrorHandler
     implements DocumentsRepository {
-  final ExampleConnector _dataConnect;
+  final DataConnectService _service;
-  final FirebaseAuth _firebaseAuth;
 
-  DocumentsRepositoryImpl({
+  DocumentsRepositoryImpl() : _service = DataConnectService.instance;
-    required ExampleConnector dataConnect,
-    required FirebaseAuth firebaseAuth,
-  })  : _dataConnect = dataConnect,
-        _firebaseAuth = firebaseAuth;
 
   @override
   Future<List<domain.StaffDocument>> getDocuments() async {
-    return executeProtected(() async {
+    return _service.run(() async {
-      final User? currentUser = _firebaseAuth.currentUser;
+      final String? staffId = await _service.getStaffId();
-      if (currentUser == null) {
-        throw domain.NotAuthenticatedException(
-            technicalMessage: 'User not authenticated');
-      }
 
     /// MOCK IMPLEMENTATION
     /// To be replaced with real data connect query when available
     return [
       domain.StaffDocument(
         id: 'doc1',
-        staffId: currentUser.uid,
+        staffId: staffId!,
         documentId: 'd1',
         name: 'Work Permit',
         description: 'Valid work permit document',
@@ -43,7 +31,7 @@ class DocumentsRepositoryImpl
       ),
       domain.StaffDocument(
         id: 'doc2',
-        staffId: currentUser.uid,
+        staffId: staffId!,
         documentId: 'd2',
         name: 'Health and Safety Training',
         description: 'Certificate of completion for health and safety training',

apps/mobile/packages/features/staff/profile_sections/compliance/documents/lib/src/staff_documents_module.dart

@@ -1,7 +1,5 @@
-import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter_modular/flutter_modular.dart';
 import 'package:krow_core/core.dart';
-import 'package:krow_data_connect/krow_data_connect.dart';
 import 'data/repositories_impl/documents_repository_impl.dart';
 import 'domain/repositories/documents_repository.dart';
 import 'domain/usecases/get_documents_usecase.dart';
@@ -11,12 +9,7 @@ import 'presentation/pages/documents_page.dart';
 class StaffDocumentsModule extends Module {
   @override
   void binds(Injector i) {
-    i.addLazySingleton<DocumentsRepository>(
+    i.addLazySingleton<DocumentsRepository>(DocumentsRepositoryImpl.new);
-      () => DocumentsRepositoryImpl(
-        dataConnect: ExampleConnector.instance,
-        firebaseAuth: FirebaseAuth.instance,
-      ),
-    );
     i.addLazySingleton(GetDocumentsUseCase.new);
     i.addLazySingleton(DocumentsCubit.new);
   }