Persistence

lib/data/file_storage.dart

@@ -10,7 +10,7 @@ class FileStorage {
     this.getDirectory,
   );
 
-  Future<String> loadData() async {
+  Future<dynamic> loadData() async {
     final file = await _getLocalFile();
     final contents = await file.readAsString();
 

lib/data/repositories/persistence_repository.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';
 import 'dart:core';
 import 'dart:io';
 import 'package:invoiceninja/redux/app/app_state.dart';
@@ -14,9 +15,14 @@ class PersistenceRepository {
   });
 
   Future<File> saveData(AppState state) async {
+    var data = serializers.serializeWith(AppState.serializer, state);
 
-    var data = serializers.serializeWith(AppState.serializer, state).toString();
+    return await fileStorage.saveData(json.encode(data));
+  }
 
-    fileStorage.saveData(data);
+  Future<AppState> loadData() async {
+    var data = await fileStorage.loadData();
+
+    return serializers.deserializeWith(AppState.serializer, json.decode(data));
   }
 }

lib/main.dart

@@ -67,7 +67,7 @@ class _InvoiceNinjaAppState extends State<InvoiceNinjaApp> {
         title: 'Invoice Ninja',
         routes: {
           AppRoutes.login: (context) {
-            StoreProvider.of<AppState>(context).dispatch(LoadUserLogin());
+            StoreProvider.of<AppState>(context).dispatch(LoadStateRequest(context));
             return LoginVM();
           },
           AppRoutes.dashboard: (context) {

lib/redux/app/app_middleware.dart

@@ -1,7 +1,10 @@
+import 'package:flutter/widgets.dart';
 import 'package:invoiceninja/data/file_storage.dart';
 import 'package:invoiceninja/data/repositories/persistence_repository.dart';
 import 'package:invoiceninja/redux/app/app_state.dart';
+import 'package:invoiceninja/redux/auth/auth_actions.dart';
 import 'package:invoiceninja/redux/dashboard/dashboard_actions.dart';
+import 'package:invoiceninja/routes.dart';
 import 'package:redux/redux.dart';
 import 'package:path_provider/path_provider.dart';
 
@@ -13,13 +16,31 @@ List<Middleware<AppState>> createStorePersistenceMiddleware([
     ),
   ),
 ]) {
+  final loadState = _createLoadState(repository);
   final dataLoaded = _createDataLoaded(repository);
 
   return [
+    TypedMiddleware<AppState, LoadStateRequest>(loadState),
     TypedMiddleware<AppState, LoadDashboardSuccess>(dataLoaded),
   ];
 }
 
+Middleware<AppState> _createLoadState(PersistenceRepository repository) {
+  return (Store<AppState> store, action, NextDispatcher next) {
+
+    repository.loadData().then((state) {
+      store.dispatch(LoadStateSuccess(state));
+      Navigator.of(action.context).pushReplacementNamed(AppRoutes.dashboard);
+    }).catchError((error) {
+      print(error);
+      store.dispatch(LoadUserLogin());
+    });
+
+    next(action);
+  };
+}
+
+
 Middleware<AppState> _createDataLoaded(PersistenceRepository repository) {
   return (Store<AppState> store, action, NextDispatcher next) {
 

lib/redux/app/app_reducer.dart

@@ -11,6 +11,8 @@ import 'package:invoiceninja/redux/company/company_actions.dart';
 AppState appReducer(AppState state, action) {
   if (action is UserLogout) {
     return AppState();
+  } else if (action is LoadStateSuccess) {
+    return action.state.rebuild((b) => b.isLoading = false);
   }
 
   return state.rebuild((b) => b

lib/redux/auth/auth_actions.dart

@@ -1,4 +1,15 @@
 import 'dart:async';
+import 'package:flutter/widgets.dart';
+import 'package:invoiceninja/redux/app/app_state.dart';
+
+class LoadStateRequest {
+  final BuildContext context;
+  LoadStateRequest(this.context);
+}
+class LoadStateSuccess {
+  final AppState state;
+  LoadStateSuccess(this.state);
+}
 
 class LoadUserLogin {}
 

lib/ui/dashboard/dashboard_panels.dart

@@ -2,7 +2,6 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:invoiceninja/ui/app/app_loading.dart';
 import 'package:invoiceninja/ui/app/loading_indicator.dart';
-import 'package:invoiceninja/redux/dashboard/dashboard_state.dart';
 import 'package:invoiceninja/ui/dashboard/dashboard_vm.dart';
 import 'package:invoiceninja/utils/localization.dart';