feat(tabmoney): Atualização do usuário quando abrir o App

Author: avuenja

lib/src/controllers/app.dart

@@ -4,10 +4,13 @@ import 'package:flutter/material.dart';
 import 'package:tabnews/src/constants.dart';
 import 'package:tabnews/src/models/user.dart';
 import 'package:tabnews/src/preferences.dart';
+import 'package:tabnews/src/services/auth.dart';
 
 class AppController {
   static final AppController _singleton = AppController._internal();
 
+  static final AuthService _authService = AuthService();
+
   factory AppController() {
     return _singleton;
   }
@@ -39,4 +42,11 @@ class AppController {
 
     return User.fromJson({});
   }
+
+  static void updateUser() async {
+    var userRefresh = await _authService.fetchUser(auth.value);
+
+    Preferences.setString(_userKey, jsonEncode(userRefresh.data));
+    user.value = _getLoggedUser();
+  }
 }

lib/src/ui/layouts/tab.dart

@@ -16,7 +16,7 @@ class TabLayout extends StatefulWidget {
   State<TabLayout> createState() => _TabLayoutState();
 }
 
-class _TabLayoutState extends State<TabLayout> {
+class _TabLayoutState extends State<TabLayout> with WidgetsBindingObserver {
   List<ScrollController> pagesScrollController = [
     ScrollController(),
     ScrollController(),
@@ -51,6 +51,26 @@ class _TabLayoutState extends State<TabLayout> {
     });
   }
 
+  @override
+  void initState() {
+    WidgetsBinding.instance.addObserver(this);
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    WidgetsBinding.instance.removeObserver(this);
+
+    super.dispose();
+  }
+
+  @override
+  void didChangeAppLifecycleState(AppLifecycleState state) {
+    if (AppController.isLoggedIn.value && state == AppLifecycleState.resumed) {
+      AppController.updateUser();
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(