Cleaned up code, implemented message queue to notify subscribers of document updates.

lib/core/repository/state/impl/correspondent_repository_state.dart

@@ -1,13 +1,13 @@
 import 'package:flutter/foundation.dart';
 import 'package:json_annotation/json_annotation.dart';
 import 'package:paperless_api/paperless_api.dart';
-import 'package:paperless_mobile/core/repository/state/repository_state.dart';
+import 'package:paperless_mobile/core/repository/state/indexed_repository_state.dart';
 
 part 'correspondent_repository_state.g.dart';
 
 @JsonSerializable()
 class CorrespondentRepositoryState
-    extends RepositoryState<Map<int, Correspondent>> {
+    extends IndexedRepositoryState<Correspondent> {
   const CorrespondentRepositoryState({
     super.values = const {},
     super.hasLoaded,

lib/core/repository/state/impl/correspondent_repository_state.g.dart

@@ -20,6 +20,6 @@ CorrespondentRepositoryState _$CorrespondentRepositoryStateFromJson(
 Map<String, dynamic> _$CorrespondentRepositoryStateToJson(
         CorrespondentRepositoryState instance) =>
     <String, dynamic>{
-      'values': instance.values.map((k, e) => MapEntry(k.toString(), e)),
+      'values': instance.values?.map((k, e) => MapEntry(k.toString(), e)),
       'hasLoaded': instance.hasLoaded,
     };

lib/core/repository/state/impl/document_type_repository_state.dart

@@ -1,20 +1,21 @@
 import 'package:paperless_api/paperless_api.dart';
-import 'package:paperless_mobile/core/repository/state/repository_state.dart';
+import 'package:paperless_mobile/core/repository/state/indexed_repository_state.dart';
 import 'package:json_annotation/json_annotation.dart';
 
 part 'document_type_repository_state.g.dart';
 
 @JsonSerializable()
-class DocumentTypeRepositoryState
-    extends RepositoryState<Map<int, DocumentType>> {
+class DocumentTypeRepositoryState extends IndexedRepositoryState<DocumentType> {
   const DocumentTypeRepositoryState({
     super.values = const {},
     super.hasLoaded,
   });
 
   @override
-  DocumentTypeRepositoryState copyWith(
-      {Map<int, DocumentType>? values, bool? hasLoaded}) {
+  DocumentTypeRepositoryState copyWith({
+    Map<int, DocumentType>? values,
+    bool? hasLoaded,
+  }) {
     return DocumentTypeRepositoryState(
       values: values ?? this.values,
       hasLoaded: hasLoaded ?? this.hasLoaded,

lib/core/repository/state/impl/document_type_repository_state.g.dart

@@ -20,6 +20,6 @@ DocumentTypeRepositoryState _$DocumentTypeRepositoryStateFromJson(
 Map<String, dynamic> _$DocumentTypeRepositoryStateToJson(
         DocumentTypeRepositoryState instance) =>
     <String, dynamic>{
-      'values': instance.values.map((k, e) => MapEntry(k.toString(), e)),
+      'values': instance.values?.map((k, e) => MapEntry(k.toString(), e)),
       'hasLoaded': instance.hasLoaded,
     };

lib/core/repository/state/impl/saved_view_repository_state.dart

@@ -1,11 +1,11 @@
 import 'package:paperless_api/paperless_api.dart';
-import 'package:paperless_mobile/core/repository/state/repository_state.dart';
+import 'package:paperless_mobile/core/repository/state/indexed_repository_state.dart';
 import 'package:json_annotation/json_annotation.dart';
 
 part 'saved_view_repository_state.g.dart';
 
 @JsonSerializable()
-class SavedViewRepositoryState extends RepositoryState<Map<int, SavedView>> {
+class SavedViewRepositoryState extends IndexedRepositoryState<SavedView> {
   const SavedViewRepositoryState({
     super.values = const {},
     super.hasLoaded = false,

lib/core/repository/state/impl/saved_view_repository_state.g.dart

@@ -20,6 +20,6 @@ SavedViewRepositoryState _$SavedViewRepositoryStateFromJson(
 Map<String, dynamic> _$SavedViewRepositoryStateToJson(
         SavedViewRepositoryState instance) =>
     <String, dynamic>{
-      'values': instance.values.map((k, e) => MapEntry(k.toString(), e)),
+      'values': instance.values?.map((k, e) => MapEntry(k.toString(), e)),
       'hasLoaded': instance.hasLoaded,
     };

lib/core/repository/state/impl/storage_path_repository_state.dart

@@ -1,20 +1,21 @@
 import 'package:paperless_api/paperless_api.dart';
-import 'package:paperless_mobile/core/repository/state/repository_state.dart';
+import 'package:paperless_mobile/core/repository/state/indexed_repository_state.dart';
 import 'package:json_annotation/json_annotation.dart';
 
 part 'storage_path_repository_state.g.dart';
 
 @JsonSerializable()
-class StoragePathRepositoryState
-    extends RepositoryState<Map<int, StoragePath>> {
+class StoragePathRepositoryState extends IndexedRepositoryState<StoragePath> {
   const StoragePathRepositoryState({
     super.values = const {},
     super.hasLoaded = false,
   });
 
   @override
-  StoragePathRepositoryState copyWith(
-      {Map<int, StoragePath>? values, bool? hasLoaded}) {
+  StoragePathRepositoryState copyWith({
+    Map<int, StoragePath>? values,
+    bool? hasLoaded,
+  }) {
     return StoragePathRepositoryState(
       values: values ?? this.values,
       hasLoaded: hasLoaded ?? this.hasLoaded,

lib/core/repository/state/impl/storage_path_repository_state.g.dart

@@ -20,6 +20,6 @@ StoragePathRepositoryState _$StoragePathRepositoryStateFromJson(
 Map<String, dynamic> _$StoragePathRepositoryStateToJson(
         StoragePathRepositoryState instance) =>
     <String, dynamic>{
-      'values': instance.values.map((k, e) => MapEntry(k.toString(), e)),
+      'values': instance.values?.map((k, e) => MapEntry(k.toString(), e)),
       'hasLoaded': instance.hasLoaded,
     };

lib/core/repository/state/impl/tag_repository_state.dart

@@ -1,18 +1,21 @@
 import 'package:json_annotation/json_annotation.dart';
 import 'package:paperless_api/paperless_api.dart';
-import 'package:paperless_mobile/core/repository/state/repository_state.dart';
+import 'package:paperless_mobile/core/repository/state/indexed_repository_state.dart';
 
 part 'tag_repository_state.g.dart';
 
 @JsonSerializable()
-class TagRepositoryState extends RepositoryState<Map<int, Tag>> {
+class TagRepositoryState extends IndexedRepositoryState<Tag> {
   const TagRepositoryState({
     super.values = const {},
     super.hasLoaded = false,
   });
 
   @override
-  TagRepositoryState copyWith({Map<int, Tag>? values, bool? hasLoaded}) {
+  TagRepositoryState copyWith({
+    Map<int, Tag>? values,
+    bool? hasLoaded,
+  }) {
     return TagRepositoryState(
       values: values ?? this.values,
       hasLoaded: hasLoaded ?? this.hasLoaded,

lib/core/repository/state/impl/tag_repository_state.g.dart

@@ -18,6 +18,6 @@ TagRepositoryState _$TagRepositoryStateFromJson(Map<String, dynamic> json) =>
 
 Map<String, dynamic> _$TagRepositoryStateToJson(TagRepositoryState instance) =>
     <String, dynamic>{
-      'values': instance.values.map((k, e) => MapEntry(k.toString(), e)),
+      'values': instance.values?.map((k, e) => MapEntry(k.toString(), e)),
       'hasLoaded': instance.hasLoaded,
     };