Merge branch 'main' of ssh://10.55.5.123:222/misha/eatvio_app into issue-911

lib/features/create_diet/presentation/create_diet_screen.dart

@@ -274,7 +274,7 @@ class _CreateDietScreenContentState extends State<CreateDietScreenContent> {
                                   : () async {
                                       final diet = await context.read<CreateDietCubit>().getDietForPreview();
                                       if (diet == null) {
-                                        // ignore: use_build_context_synchronously
+                                        if (!context.mounted) return;  
                                         _scrollToFirstError(context.read<CreateDietCubit>().state);
                                         return;
                                       }
@@ -315,7 +315,7 @@ class _CreateDietScreenContentState extends State<CreateDietScreenContent> {
                                 } else {
                                   final result = await context.read<CreateDietCubit>().createDiet();
                                   if (result == 'validation') {
-                                    // ignore: use_build_context_synchronously
+                                    if (!context.mounted) return;
                                     _scrollToFirstError(context.read<CreateDietCubit>().state);
                                   } else if (result == 'error') {
                                     if (!context.mounted) return;

lib/features/create_diet/presentation/cubit/create_diet_cubit.dart

@@ -199,11 +199,17 @@ class CreateDietCubit extends Cubit<CreateDietState> {
     }
   }
 
+
+  static const int _maxImageBytesForBase64 = 5 * 1024 * 1024;
+
   Future<Diet?> getDietForPreview() async {
     if (!_isFormValidForDraft()) return null;
     final authorProfile = await profileRepository.getMyProfile();
     final imageBytes = (await state.dietData.image?.readAsBytes()) ?? <int>[];
-    String image = base64.encode(imageBytes);
+    String image = '';
+    if (imageBytes.isNotEmpty && imageBytes.length <= _maxImageBytesForBase64) {
+      image = base64.encode(imageBytes);
+    }
     if (image.isEmpty && state.dietData.imageUrl != null) {
       image = state.dietData.imageUrl ?? '';
     }

lib/features/create_diet/presentation/diet_preview_screen.dart

@@ -44,6 +44,12 @@ class _DietPreviewScreenState extends State<DietPreviewScreen> {
     }
   }
 
+  @override
+  void dispose() {
+    scrollController.dispose();
+    super.dispose();
+  }
+
   @override
   Widget build(BuildContext context) {
     final s = S.of(context);

lib/features/my_diets/presentation/widgets/my_diet_widget.dart

@@ -61,8 +61,10 @@ class _MyDietWidgetState extends State<MyDietWidget> {
           child: SuccessPublishedDietOrPlanBottomSheet(title: widget.diet.name),
         );
         await context.read<MyDietsCubit>().loadAllDiets();
+        break;
       case 422:
         showErrorToast('Пожалуйста, заполните все обязательные поля для публикации');
+        break;
       default:
         showErrorToast('Произошла ошибка. Попробуйте ещё раз через некоторое время');
     }