feat: hot restart on prod

.github/workflows/conferenceapp.yaml

@@ -36,20 +36,6 @@ env:
   ENV_BASE64: ${{ secrets.ENV_BASE64 }}
 
 jobs:
-  validate-inputs:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Validate Inputs
-        run: |
-          if [[ -z "${{ github.event.inputs['build-version'] }}" ]]; then
-            echo "Error: build-version is required for a release."
-            exit 1
-          fi
-          if [[ -z "${{ github.event.inputs['build-number'] }}" ]]; then
-            echo "Error: build-number is required for a release."
-            exit 1
-          fi
-
   check-formatting:
     if: github.event_name == 'pull_request'
     uses: ./.github/workflows/shared-workflow.yaml

packages/conferenceapp/ios/Podfile.lock

@@ -75,6 +75,8 @@ PODS:
     - Flutter
     - FlutterMacOS
   - PromisesObjC (2.4.0)
+  - restart_app (0.0.1):
+    - Flutter
   - shared_preferences_foundation (0.0.1):
     - Flutter
     - FlutterMacOS
@@ -92,6 +94,7 @@ DEPENDENCIES:
   - mobile_scanner (from `.symlinks/plugins/mobile_scanner/ios`)
   - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider_foundation (from `.symlinks/plugins/path_provider_foundation/darwin`)
+  - restart_app (from `.symlinks/plugins/restart_app/ios`)
   - shared_preferences_foundation (from `.symlinks/plugins/shared_preferences_foundation/darwin`)
   - sqflite_darwin (from `.symlinks/plugins/sqflite_darwin/darwin`)
   - url_launcher_ios (from `.symlinks/plugins/url_launcher_ios/ios`)
@@ -129,6 +132,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/package_info_plus/ios"
   path_provider_foundation:
     :path: ".symlinks/plugins/path_provider_foundation/darwin"
+  restart_app:
+    :path: ".symlinks/plugins/restart_app/ios"
   shared_preferences_foundation:
     :path: ".symlinks/plugins/shared_preferences_foundation/darwin"
   sqflite_darwin:
@@ -159,6 +164,7 @@ SPEC CHECKSUMS:
   package_info_plus: 58f0028419748fad15bf008b270aaa8e54380b1c
   path_provider_foundation: 2b6b4c569c0fb62ec74538f866245ac84301af46
   PromisesObjC: f5707f49cb48b9636751c5b2e7d227e43fba9f47
+  restart_app: 806659942bf932f6ce51c5372f91ce5e81c8c14a
   shared_preferences_foundation: fcdcbc04712aee1108ac7fda236f363274528f78
   sqflite_darwin: a553b1fd6fe66f53bbb0fe5b4f5bab93f08d7a13
   url_launcher_ios: 5334b05cef931de560670eeae103fd3e431ac3fe

packages/conferenceapp/lib/conference_app.dart

@@ -6,6 +6,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import 'src/features/more/application/theme_vm.dart';
 import 'src/features/onboarding/presentation/presentation.dart';
+import 'src/features/updater/widgets/update_listener.dart';
 
 class ConferenceApp extends ConsumerStatefulWidget {
   const ConferenceApp({super.key});
@@ -54,10 +55,12 @@ class _ConferenceAppState extends ConsumerState<ConferenceApp> {
             navigatorKey: Devfest2024Router.rootNavigatorKey,
             initialRoute: Devfest2024Router.initialRoute,
             onGenerateRoute: Devfest2024Router.instance.onGenerateRoutes,
-            builder: (context, child) => AccessibilityTools(
-              minimumTapAreas: const MinimumTapAreas(mobile: 30, desktop: 44),
-              checkFontOverflows: true,
-              child: child,
+            builder: (context, child) => UpdateListener(
+              child: AccessibilityTools(
+                minimumTapAreas: const MinimumTapAreas(mobile: 30, desktop: 44),
+                checkFontOverflows: true,
+                child: child,
+              ),
             ),
             themeMode: themeMode.theme,
             theme: ThemeData(

packages/conferenceapp/lib/src/features/updater/application/updater_state.dart

@@ -0,0 +1,35 @@
+import 'package:equatable/equatable.dart';
+
+enum UpdaterStatus { idle, updateCheckInProgress, downloadInProgress }
+
+final class UpdaterState extends Equatable {
+  const UpdaterState({
+    this.status = UpdaterStatus.idle,
+    this.updateAvailable = false,
+    this.isNewPatchReadyToInstall = false,
+  });
+
+  final UpdaterStatus status;
+  final bool updateAvailable;
+  final bool isNewPatchReadyToInstall;
+
+  UpdaterState copyWith({
+    UpdaterStatus? status,
+    bool? updateAvailable,
+    bool? isNewPatchReadyToInstall,
+  }) {
+    return UpdaterState(
+      status: status ?? this.status,
+      updateAvailable: updateAvailable ?? this.updateAvailable,
+      isNewPatchReadyToInstall:
+          isNewPatchReadyToInstall ?? this.isNewPatchReadyToInstall,
+    );
+  }
+
+  @override
+  List<Object?> get props => [
+        status,
+        updateAvailable,
+        isNewPatchReadyToInstall,
+      ];
+}

packages/conferenceapp/lib/src/features/updater/application/updater_vm.dart

@@ -0,0 +1,98 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:equatable/equatable.dart';
+import 'package:shorebird_code_push/shorebird_code_push.dart';
+
+enum UpdaterStatus {
+  idle,
+  updateCheckInProgress,
+  downloadInProgress,
+}
+
+class UpdaterState extends Equatable {
+  final UpdaterStatus status;
+  final bool updateAvailable;
+  final bool isNewPatchReadyToInstall;
+
+  const UpdaterState({
+    this.status = UpdaterStatus.idle,
+    this.updateAvailable = false,
+    this.isNewPatchReadyToInstall = false,
+  });
+
+  UpdaterState copyWith({
+    UpdaterStatus? status,
+    bool? updateAvailable,
+    bool? isNewPatchReadyToInstall,
+  }) {
+    return UpdaterState(
+      status: status ?? this.status,
+      updateAvailable: updateAvailable ?? this.updateAvailable,
+      isNewPatchReadyToInstall:
+          isNewPatchReadyToInstall ?? this.isNewPatchReadyToInstall,
+    );
+  }
+
+  @override
+  List<Object?> get props =>
+      [status, updateAvailable, isNewPatchReadyToInstall];
+}
+
+class UpdaterNotifier extends StateNotifier<UpdaterState> {
+  UpdaterNotifier({ShorebirdCodePush? codePush})
+      : _codePush = codePush ?? ShorebirdCodePush(),
+        super(const UpdaterState()) {
+    Future.microtask(() => init());
+  }
+
+  final ShorebirdCodePush _codePush;
+
+  Future<void> init() async {
+    await checkForUpdates();
+  }
+
+  Future<void> checkForUpdates() async {
+    state = state.copyWith(status: UpdaterStatus.updateCheckInProgress);
+    try {
+      final updateAvailable = await _codePush.isNewPatchAvailableForDownload();
+      state = state.copyWith(
+        status: UpdaterStatus.idle,
+        updateAvailable: updateAvailable,
+      );
+      if (updateAvailable) await _downloadUpdate();
+    } catch (error, _) {
+      // Handle error (e.g., log it)
+      state = state.copyWith(
+        status: UpdaterStatus.idle,
+        updateAvailable: true,
+      );
+    }
+  }
+
+  Future<void> _downloadUpdate() async {
+    state = state.copyWith(status: UpdaterStatus.downloadInProgress);
+    try {
+      await _codePush.downloadUpdateIfAvailable();
+    } catch (error, _) {
+      // Handle error (e.g., log it)
+    }
+    try {
+      final isNewPatchReadyToInstall =
+          await _codePush.isNewPatchReadyToInstall();
+      state = state.copyWith(
+        isNewPatchReadyToInstall: isNewPatchReadyToInstall,
+        status: UpdaterStatus.idle,
+      );
+    } catch (error, _) {
+      // Handle error (e.g., log it)
+      state = state.copyWith(
+        isNewPatchReadyToInstall: false,
+        status: UpdaterStatus.idle,
+      );
+    }
+  }
+}
+
+final updaterProvider =
+    StateNotifierProvider<UpdaterNotifier, UpdaterState>((ref) {
+  return UpdaterNotifier();
+});

packages/conferenceapp/lib/src/features/updater/widgets/update_listener.dart

@@ -0,0 +1,37 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:restart_app/restart_app.dart';
+
+import '../application/updater_vm.dart';
+
+class UpdateListener extends ConsumerWidget {
+  const UpdateListener({required this.child, super.key});
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    ref.listen<UpdaterState>(updaterProvider, (previous, current) {
+      if (previous?.status == UpdaterStatus.downloadInProgress &&
+          current.status == UpdaterStatus.idle &&
+          current.isNewPatchReadyToInstall) {
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          ScaffoldMessenger.of(context)
+            ..hideCurrentMaterialBanner()
+            ..showMaterialBanner(
+              MaterialBanner(
+                content: const Text('An update is available!'),
+                actions: [
+                  TextButton(
+                    onPressed: Restart.restartApp,
+                    child: const Text('Restart Now'),
+                  ),
+                ],
+              ),
+            );
+        });
+      }
+    });
+
+    return child;
+  }
+}

packages/conferenceapp/pubspec.lock

@@ -623,6 +623,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
+  restart_app:
+    dependency: "direct main"
+    description:
+      name: restart_app
+      sha256: "00d5ec3e9de871cedbe552fc41e615b042b5ec654385e090e0983f6d02f655ed"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.2"
   riverpod:
     dependency: transitive
     description:
@@ -703,6 +711,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.0"
+  shorebird_code_push:
+    dependency: "direct main"
+    description:
+      name: shorebird_code_push
+      sha256: "77511427c51906dd39d3bb1e6b0a8c49777975f9b0a5d073e35c9087a8a36bb6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.6"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -989,5 +1005,5 @@ packages:
     source: hosted
     version: "3.1.2"
 sdks:
-  dart: ">=3.5.0 <4.0.0"
+  dart: ">=3.5.1 <4.0.0"
   flutter: ">=3.24.0"

packages/conferenceapp/pubspec.yaml

@@ -26,7 +26,9 @@ dependencies:
   mesh: ^0.4.1
   package_info_plus: ^8.0.2
   path_provider: ^2.1.4
+  restart_app: ^1.3.2
   shared_preferences: ^2.3.3
+  shorebird_code_push: ^1.1.6
   url_launcher: ^6.3.1
 
 dependency_overrides:

packages/conferenceapp/shorebird.yaml

@@ -11,4 +11,4 @@ app_id: 85a91995-2ca3-4ce0-bd34-a85590d78140
 # If auto_update: false, you will need to use package:shorebird_code_push to trigger updates.
 # https://pub.dev/packages/shorebird_code_push
 # Uncomment the following line to disable automatic updates.
-# auto_update: false
+auto_update: false