feat: 4510 - new "enroll in the beta" contribute item

packages/app_store/apple_app_store/lib/src/apple_app_store.dart

@@ -24,4 +24,8 @@ class AppleAppStore extends AppStore {
     await _inAppReview.requestReview();
     return true;
   }
+
+  @override
+  String getEnrollInBetaURL() =>
+      'https://appstoreconnect.apple.com/apps/588797948/testflight/ios';
 }

packages/app_store/google_play/lib/src/google_play.dart

@@ -19,4 +19,8 @@ class GooglePlayStore extends AppStore {
     await _inAppReview.requestReview();
     return true;
   }
+
+  @override
+  String getEnrollInBetaURL() =>
+      'https://play.google.com/console/u/0/developers/4712693179220384697/app/4972942602078310258/tracks/internal-testing';
 }

packages/app_store/shared/lib/src/app_store.dart

@@ -6,4 +6,6 @@ abstract class AppStore {
 
   /// Open a screen/dialog… (depending on the store) to rate the app
   Future<bool> openAppReview();
+
+  String? getEnrollInBetaURL() => null;
 }

packages/smooth_app/lib/l10n/app_en.arb

@@ -353,6 +353,10 @@
     "contribute_develop_dev_mode_subtitle": "Activate the DEV Mode",
     "contribute_donate_header": "Donate to Open Food Facts",
     "@contribute_donate_header": {},
+    "contribute_enroll_alpha": "Enroll in internal alpha version",
+    "@contribute_enroll_alpha": {},
+    "contribute_enroll_alpha_warning": "Please acknowledge that with the internal alpha version, complete loss of data is possible, and the app may become unusable at any time !",
+    "@contribute_enroll_alpha_warning": {},
     "contribute_improve_ProductsToBeCompleted": "Products to be completed",
     "@contribute_improve_ProductsToBeCompleted": {
         "description": "Button label: Shows a list of products which aren't completed"

packages/smooth_app/lib/pages/preferences/user_preferences_contribute.dart

@@ -1,5 +1,6 @@
 import 'dart:convert';
 
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:http/http.dart' as http;
@@ -10,6 +11,7 @@ import 'package:smooth_app/data_models/preferences/user_preferences.dart';
 import 'package:smooth_app/database/local_database.dart';
 import 'package:smooth_app/generic_lib/design_constants.dart';
 import 'package:smooth_app/generic_lib/dialogs/smooth_alert_dialog.dart';
+import 'package:smooth_app/helpers/global_vars.dart';
 import 'package:smooth_app/helpers/launch_url_helper.dart';
 import 'package:smooth_app/pages/hunger_games/question_page.dart';
 import 'package:smooth_app/pages/preferences/abstract_user_preferences.dart';
@@ -108,6 +110,39 @@ class UserPreferencesContribute extends AbstractUserPreferences {
               UserPreferencesListTile.getTintedIcon(Icons.open_in_new, context),
           externalLink: true,
         ),
+        if (GlobalVars.appStore.getEnrollInBetaURL() != null)
+          _getListTile(
+            appLocalizations.contribute_enroll_alpha,
+            () async {
+              final bool? result = await showDialog<bool>(
+                context: context,
+                builder: (BuildContext context) => SmoothAlertDialog(
+                  title: appLocalizations.contribute_enroll_alpha,
+                  body: Text(appLocalizations.contribute_enroll_alpha_warning),
+                  negativeAction: SmoothActionButton(
+                    text: appLocalizations.close,
+                    onPressed: () => Navigator.pop(context, false),
+                  ),
+                  positiveAction: SmoothActionButton(
+                    text: appLocalizations.okay,
+                    onPressed: () => Navigator.pop(context, true),
+                  ),
+                ),
+              );
+              if (result == true) {
+                await LaunchUrlHelper.launchURL(
+                  GlobalVars.appStore.getEnrollInBetaURL()!,
+                  false,
+                );
+              }
+            },
+            CupertinoIcons.lab_flask_solid,
+            icon: UserPreferencesListTile.getTintedIcon(
+              Icons.open_in_new,
+              context,
+            ),
+            externalLink: true,
+          ),
         _getListTile(
           appLocalizations.contributors_label,
           () async => _contributors(),

packages/smooth_app/test/dialogs/generic_lib/dialogs_test.dart

@@ -1,3 +1,4 @@
+import 'package:app_store_shared/app_store_shared.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:openfoodfacts/openfoodfacts.dart';
@@ -6,6 +7,7 @@ import 'package:smooth_app/data_models/preferences/user_preferences.dart';
 import 'package:smooth_app/data_models/product_preferences.dart';
 import 'package:smooth_app/data_models/user_management_provider.dart';
 import 'package:smooth_app/generic_lib/dialogs/smooth_alert_dialog.dart';
+import 'package:smooth_app/helpers/global_vars.dart';
 import 'package:smooth_app/pages/preferences/user_preferences_page.dart';
 import 'package:smooth_app/themes/color_provider.dart';
 import 'package:smooth_app/themes/contrast_provider.dart';
@@ -15,6 +17,8 @@ import '../../tests_utils/goldens.dart';
 import '../../tests_utils/mocks.dart';
 
 void main() {
+  GlobalVars.appStore = const MockedAppStore();
+
   group(
     'Dialogs on Contribute Page looks as expected',
     () {
@@ -24,7 +28,7 @@ void main() {
           'Software development',
           'Translate',
           // 'Contributors'
-          // Currently can't make real http calls from the test librbay and since this dialog depends on an api call
+          // Currently can't make real http calls from the test library and since this dialog depends on an api call
           // So omitting this one for now
         ];
         for (final String dialogType in dialogTypes) {