fix: Add custom fields, translations, add app logs to login routes

lib/features/similar_documents/cubit/similar_documents_cubit.dart

@@ -3,6 +3,7 @@ import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/notifier/document_changed_notifier.dart';
 import 'package:paperless_mobile/core/repository/label_repository.dart';
 import 'package:paperless_mobile/core/service/connectivity_status_service.dart';
+import 'package:paperless_mobile/features/logging/data/logger.dart';
 import 'package:paperless_mobile/features/paged_document_view/cubit/document_paging_bloc_mixin.dart';
 import 'package:paperless_mobile/features/paged_document_view/cubit/paged_documents_state.dart';
 
@@ -17,15 +18,12 @@ class SimilarDocumentsCubit extends Cubit<SimilarDocumentsState>
   @override
   final PaperlessDocumentsApi api;
 
-  final LabelRepository _labelRepository;
-
   @override
   final DocumentChangedNotifier notifier;
 
   SimilarDocumentsCubit(
     this.api,
     this.notifier,
-    this._labelRepository,
     this.connectivityStatusService, {
     required this.documentId,
   }) : super(const SimilarDocumentsState(filter: DocumentFilter())) {
@@ -39,19 +37,30 @@ class SimilarDocumentsCubit extends Cubit<SimilarDocumentsState>
   @override
   Future<void> initialize() async {
     if (!state.hasLoaded) {
-      await updateFilter(
-        filter: state.filter.copyWith(
-          moreLike: () => documentId,
-          sortField: SortField.score,
-        ),
-      );
+      try {
+        await updateFilter(
+          filter: state.filter.copyWith(
+            moreLike: () => documentId,
+            sortField: SortField.score,
+          ),
+        );
+        emit(state.copyWith(error: null));
+      } on PaperlessApiException catch (e, stackTrace) {
+        logger.fe(
+          "An error occurred while loading similar documents for document $documentId",
+          className: "SimilarDocumentsCubit",
+          methodName: "initialize",
+          error: e.details,
+          stackTrace: stackTrace,
+        );
+        emit(state.copyWith(error: e.code));
+      }
     }
   }
 
   @override
   Future<void> close() {
     notifier.removeListener(this);
-    _labelRepository.removeListener(this);
     return super.close();
   }
 

lib/features/similar_documents/cubit/similar_documents_state.dart

@@ -1,19 +1,22 @@
 part of 'similar_documents_cubit.dart';
 
 class SimilarDocumentsState extends DocumentPagingState {
+  final ErrorCode? error;
   const SimilarDocumentsState({
     required super.filter,
     super.hasLoaded,
     super.isLoading,
     super.value,
+    this.error,
   });
 
   @override
-  List<Object> get props => [
+  List<Object?> get props => [
         filter,
         hasLoaded,
         isLoading,
         value,
+        error,
       ];
 
   @override
@@ -36,12 +39,14 @@ class SimilarDocumentsState extends DocumentPagingState {
     bool? isLoading,
     List<PagedSearchResult<DocumentModel>>? value,
     DocumentFilter? filter,
+    ErrorCode? error,
   }) {
     return SimilarDocumentsState(
       hasLoaded: hasLoaded ?? this.hasLoaded,
       isLoading: isLoading ?? this.isLoading,
       value: value ?? this.value,
       filter: filter ?? this.filter,
+      error: error,
     );
   }
 }

lib/features/similar_documents/view/similar_documents_view.dart

@@ -3,6 +3,8 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:paperless_api/paperless_api.dart';
 import 'package:paperless_mobile/core/bloc/connectivity_cubit.dart';
 import 'package:paperless_mobile/core/extensions/document_extensions.dart';
+import 'package:paperless_mobile/core/extensions/flutter_extensions.dart';
+import 'package:paperless_mobile/core/translation/error_code_localization_mapper.dart';
 import 'package:paperless_mobile/core/widgets/offline_widget.dart';
 import 'package:paperless_mobile/features/documents/view/widgets/adaptive_documents_view.dart';
 import 'package:paperless_mobile/features/paged_document_view/view/document_paging_view_mixin.dart';
@@ -49,6 +51,16 @@ class _SimilarDocumentsViewState extends State<SimilarDocumentsView>
                 child: OfflineWidget(),
               );
             }
+            if (state.error != null) {
+              return SliverFillRemaining(
+                child: Center(
+                  child: Text(
+                    translateError(context, state.error!),
+                    textAlign: TextAlign.center,
+                  ),
+                ).padded(),
+              );
+            }
             if (state.hasLoaded &&
                 !state.isLoading &&
                 state.documents.isEmpty) {