exp image

mnemo_cards_backend/FIX_404_PURCHASES.md

@@ -0,0 +1,43 @@
+# Исправление 404 ошибки для /api/v2/purchases/packs/{packId}
+
+## Проблема
+
+При запросе `POST /api/v2/purchases/packs/{packId}` возвращается 404 Not Found.
+
+## Причина
+
+Файл `purchases_api_v2.g.dart` не сгенерирован. Роутер не может найти маршрут, потому что сгенерированный код отсутствует.
+
+## Решение
+
+Нужно запустить code generation для shelf_router:
+
+```bash
+cd mnemo_cards_backend
+dart run build_runner build --delete-conflicting-outputs
+```
+
+Или использовать скрипт:
+
+```bash
+cd mnemo_cards_backend
+./codegen.sh
+```
+
+## После генерации
+
+1. Перезапустить backend сервер
+2. Проверить, что файл `lib/api/v2/purchases_api_v2.g.dart` создан
+3. Протестировать endpoint:
+   ```bash
+   POST https://api.mnemo-cards.online/api/v2/purchases/packs/{packId}
+   ```
+
+## Проверка
+
+После генерации в файле `purchases_api_v2.g.dart` должны быть роуты:
+- `POST /purchases/packs/<packId>` → `createPackPurchase`
+- `POST /purchases/payments` → `createPayment`
+- `GET /purchases/payments/<paymentId>/verify` → `verifyPayment`
+- `GET /purchases/packs/<packId>/status` → `getPackPurchaseStatus`
+

mnemo_cards_backend/lib/api/di/injector.config.dart

@@ -50,6 +50,7 @@ import '../v2/jwt_service.dart' as _i108;
 import '../v2/media_api_v2.dart' as _i365;
 import '../v2/packs_api_v2.dart' as _i800;
 import '../v2/promocodes_api_v2.dart' as _i273;
+import '../v2/purchases_api_v2.dart' as _i69;
 import '../v2/subscriptions_api_v2.dart' as _i964;
 import '../v2/tasks_api_v2.dart' as _i985;
 import '../v2/telegram_bot_api_v2.dart' as _i296;
@@ -66,7 +67,6 @@ extension GetItInjectableX on _i174.GetIt {
     final gh = _i526.GetItHelper(this, environment, environmentFilter);
     final appModule = _$AppModule();
     gh.singleton<_i1072.AppDatabase>(() => appModule.database);
-    gh.singleton<_i988.YooMoneyHandler>(() => appModule.yooMoneyHandler);
     gh.singleton<_i533.MinioConfig>(() => appModule.minioConfig);
     gh.lazySingleton<_i846.AdsManager>(() => _i846.AdsManager());
     gh.lazySingleton<_i222.RustorePurchaseHandler>(
@@ -140,13 +140,6 @@ extension GetItInjectableX on _i174.GetIt {
     gh.lazySingleton<_i858.DiscountsApiV2>(
       () => _i858.DiscountsApiV2(gh<_i891.DiscountsManager>()),
     );
-    gh.lazySingleton<_i1009.PaymentManager>(
-      () => _i1009.PaymentManager(
-        gh<_i1072.AppDatabase>(),
-        gh<_i988.YooMoneyHandler>(),
-        gh<_i222.RustorePurchaseHandler>(),
-      ),
-    );
     gh.lazySingleton<_i365.MediaApiV2>(
       () => _i365.MediaApiV2(gh<_i747.MinioService>()),
     );
@@ -170,11 +163,9 @@ extension GetItInjectableX on _i174.GetIt {
         gh<_i108.JwtService>(),
       ),
     );
-    gh.lazySingleton<_i151.PromoCodesManager>(
-      () => _i151.PromoCodesManager(
-        gh<_i1072.AppDatabase>(),
-        gh<_i1009.PaymentManager>(),
-      ),
+    gh.lazySingleton<_i988.YooMoneyHandler>(
+      () =>
+          _i988.YooMoneyHandler(shopId: gh<String>(), secretKey: gh<String>()),
     );
     gh.lazySingleton<_i560.UserManager>(
       () => _i560.UserManager(
@@ -188,29 +179,12 @@ extension GetItInjectableX on _i174.GetIt {
     gh.lazySingleton<_i561.MnemoShelf>(
       () => _i561.MnemoShelf(gh<_i280.UserManager>()),
     );
-    gh.lazySingleton<_i247.UsersApiV2>(
-      () => _i247.UsersApiV2(
-        gh<_i280.UserManager>(),
-        gh<_i1009.PaymentManager>(),
-        gh<_i1029.StatisticsCalculator>(),
-        gh<_i1072.AppDatabase>(),
-      ),
-    );
-    gh.lazySingleton<_i273.PromocodesApiV2>(
-      () => _i273.PromocodesApiV2(gh<_i151.PromoCodesManager>()),
-    );
     gh.lazySingleton<_i908.ProductsPriceResolver>(
       () => _i908.ProductsPriceResolver(
         gh<_i891.DiscountsManager>(),
         gh<_i1072.AppDatabase>(),
       ),
     );
-    gh.lazySingleton<_i735.CheckPaymentTask>(
-      () => _i735.CheckPaymentTask(
-        gh<_i1009.PaymentManager>(),
-        gh<_i1072.AppDatabase>(),
-      ),
-    );
     gh.lazySingleton<_i170.TestsApiV2>(
       () => _i170.TestsApiV2(
         gh<_i259.TestManager>(),
@@ -227,18 +201,55 @@ extension GetItInjectableX on _i174.GetIt {
         gh<_i240.TelegramAuthCodeService>(),
       ),
     );
+    gh.lazySingleton<_i1009.PaymentManager>(
+      () => _i1009.PaymentManager(
+        gh<_i1072.AppDatabase>(),
+        gh<_i988.YooMoneyHandler>(),
+        gh<_i222.RustorePurchaseHandler>(),
+      ),
+    );
+    gh.lazySingleton<_i151.PromoCodesManager>(
+      () => _i151.PromoCodesManager(
+        gh<_i1072.AppDatabase>(),
+        gh<_i1009.PaymentManager>(),
+      ),
+    );
     gh.lazySingleton<_i433.PackDtoConverter>(
       () => _i433.PackDtoConverter(
         gh<_i908.ProductsPriceResolver>(),
         gh<_i846.AdsManager>(),
       ),
     );
+    gh.lazySingleton<_i247.UsersApiV2>(
+      () => _i247.UsersApiV2(
+        gh<_i280.UserManager>(),
+        gh<_i1009.PaymentManager>(),
+        gh<_i1029.StatisticsCalculator>(),
+        gh<_i1072.AppDatabase>(),
+      ),
+    );
+    gh.lazySingleton<_i273.PromocodesApiV2>(
+      () => _i273.PromocodesApiV2(gh<_i151.PromoCodesManager>()),
+    );
+    gh.lazySingleton<_i735.CheckPaymentTask>(
+      () => _i735.CheckPaymentTask(
+        gh<_i1009.PaymentManager>(),
+        gh<_i1072.AppDatabase>(),
+      ),
+    );
     gh.lazySingleton<_i833.PackManager>(
       () => _i833.PackManager(
         gh<_i1072.AppDatabase>(),
         gh<_i433.PackDtoConverter>(),
       ),
     );
+    gh.lazySingleton<_i69.PurchasesApiV2>(
+      () => _i69.PurchasesApiV2(
+        gh<_i1009.PaymentManager>(),
+        gh<_i833.PackManager>(),
+        gh<_i1072.AppDatabase>(),
+      ),
+    );
     gh.lazySingleton<_i800.PacksApiV2>(
       () => _i800.PacksApiV2(
         gh<_i833.PackManager>(),

mnemo_cards_backend/lib/api/di/modules.dart

@@ -4,18 +4,14 @@ import 'package:injectable/injectable.dart';
 import '../../database/database.dart';
 import '../../main.dart' as backend_main;
 import '../../storage/minio_config.dart';
-import '../purchase/yoo_money.dart';
 
 @module
 abstract class AppModule {
   @singleton
   AppDatabase get database => backend_main.database;
 
-  @singleton
-  YooMoneyHandler get yooMoneyHandler => YooMoneyHandler(
-    shopId: Platform.environment['YOOKASSA_SHOP_ID'] ?? '',
-    secretKey: Platform.environment['YOOKASSA_SECRET_KEY'] ?? '',
-  );
+  // YooMoneyHandler is registered via @LazySingleton() annotation
+  // in yoo_money.dart, so we don't need to register it here
 
   @singleton
   MinioConfig get minioConfig => MinioConfig.fromEnvironment();

mnemo_cards_backend/lib/api/v2/packs_api_v2.g.dart

@@ -22,6 +22,7 @@ Router _$PacksApiV2Router(PacksApiV2 service) {
     r'/packs/<packId>/cards/<cardId>/imageBack',
     service.getCardImageBack,
   );
+  router.add('GET', r'/packs/<packId>/cover', service.getPackCover);
   router.add(
     'GET',
     r'/packs/<packId>/cards/<cardId>/voices',

mnemo_cards_backend/lib/api/v2/purchases_api_v2.g.dart

@@ -0,0 +1,24 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'purchases_api_v2.dart';
+
+// **************************************************************************
+// ShelfRouterGenerator
+// **************************************************************************
+
+Router _$PurchasesApiV2Router(PurchasesApiV2 service) {
+  final router = Router();
+  router.add('POST', r'/purchases/packs/<packId>', service.createPackPurchase);
+  router.add('POST', r'/purchases/payments', service.createPayment);
+  router.add(
+    'GET',
+    r'/purchases/payments/<paymentId>/verify',
+    service.verifyPayment,
+  );
+  router.add(
+    'GET',
+    r'/purchases/packs/<packId>/status',
+    service.getPackPurchaseStatus,
+  );
+  return router;
+}

mnemo_cards_web_v2/lib/domain/services/http_repository_v2.dart

@@ -1038,6 +1038,49 @@ class HttpRepositoryV2 {
     }
   }
 
+  /// Get presigned URL for a media object
+  /// 
+  /// [bucket] - Bucket name (e.g., 'card-images', 'test-images', 'voice-audio')
+  /// [objectId] - Object ID (UUID) in MinIO
+  /// [expirySeconds] - Optional expiry time in seconds (default from server)
+  /// 
+  /// Returns a map with 'url' (String) and 'expiresAt' (String ISO8601)
+  Future<Map<String, dynamic>> getPresignedUrl(
+    String bucket,
+    String objectId, {
+    int? expirySeconds,
+  }) async {
+    try {
+      final queryParams = <String, dynamic>{};
+      if (expirySeconds != null) {
+        queryParams['expirySeconds'] = expirySeconds.toString();
+      }
+
+      final response = await _dio.get<Map<String, dynamic>>(
+        '/media/$bucket/$objectId/url',
+        queryParameters: queryParams.isEmpty ? null : queryParams,
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw const ServerException(
+          message: 'Empty presigned URL response',
+          statusCode: 500,
+        );
+      }
+
+      return data;
+    } on DioException catch (e) {
+      if (e.error is ApiException) {
+        rethrow;
+      }
+      throw NetworkException(
+        message: e.message ?? 'Network error',
+        originalError: e,
+      );
+    }
+  }
+
   /// Download bytes from a URL (e.g., presigned URL from MinIO).
   /// This method doesn't require authentication as presigned URLs are public.
   /// Uses a separate Dio instance without interceptors to avoid adding auth headers.

mnemo_cards_web_v2/lib/presentation/pages/pack_details/pack_details_page.dart

@@ -1,7 +1,6 @@
 import 'dart:developer';
 import 'dart:math' as math;
 
-import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
@@ -16,10 +15,10 @@ import '../../../presentation/widgets/pack_details_sidebar.dart';
 import '../../../presentation/widgets/mnemo_text.dart';
 import '../../../presentation/widgets/card_favorite_button.dart';
 import '../../../presentation/widgets/card_viewer.dart';
+import '../../../presentation/widgets/expiring_card_image.dart';
 import '../../../presentation/widgets/shuffle_animated_switcher.dart';
 import '../../../presentation/widgets/shuffle_movement_wrapper.dart';
 import '../../../presentation/widgets/utils/card_movement_utils.dart';
-import '../../../utils/card_image_utils.dart';
 import '../../../utils/color_extension.dart';
 import '../../../utils/responsive.dart';
 
@@ -818,27 +817,17 @@ class _PackDetailsPageState extends State<PackDetailsPage> {
 
   /// Изображение карточки (вынесено в отдельный метод для переиспользования)
   Widget _buildCardImage(GameCardDto card, double width, double height) {
-    // Use helper to get image URL (handles imageUrl, image URL, and filename)
-    final imageUrl = CardImageUtils.getCardImageUrl(card, widget.packId);
-
-    if (imageUrl == null || imageUrl.isEmpty) {
-      return Center(
-        child: Icon(
-          Icons.collections_bookmark,
-          size: math.min(width, height) * 0.5,
-          color: Theme.of(context).colorScheme.primary,
-        ),
-      );
-    }
-
-    return CachedNetworkImage(
-      imageUrl: imageUrl,
+    return ExpiringCardImage(
+      card: card,
+      packId: widget.packId,
+      width: width,
+      height: height,
       fit: BoxFit.cover,
+      useCachedNetworkImage: true,
       maxWidthDiskCache: 2048,
       maxHeightDiskCache: 2048,
-      progressIndicatorBuilder: (context, child, loadingProgress) {
-        return const Center(child: CircularProgressIndicator(strokeWidth: 2));
-      },
+      fadeInDuration: const Duration(milliseconds: 100),
+      fadeOutDuration: const Duration(milliseconds: 100),
       errorWidget: (context, url, error) {
         return Center(
           child: Icon(
@@ -848,9 +837,9 @@ class _PackDetailsPageState extends State<PackDetailsPage> {
           ),
         );
       },
-      // Плавное появление загруженного изображения
-      fadeInDuration: const Duration(milliseconds: 100),
-      fadeOutDuration: const Duration(milliseconds: 100),
+      placeholder: (context, url) {
+        return const Center(child: CircularProgressIndicator(strokeWidth: 2));
+      },
     );
   }
 

mnemo_cards_web_v2/lib/presentation/widgets/card_flipper/card_flipper.dart

@@ -10,7 +10,7 @@ import 'package:yx_state_flutter/yx_state_flutter.dart';
 import '../../../domain/state/card_flipper_state_manager.dart';
 import '../../../presentation/widgets/card_voice_controls.dart';
 import '../../../presentation/widgets/mnemo_text.dart';
-import '../../../utils/card_image_utils.dart';
+import '../../../presentation/widgets/expiring_card_image.dart';
 
 /// Card flipper widget for studying cards
 ///
@@ -720,26 +720,12 @@ class _CardSide extends StatelessWidget {
   }
 
   Widget _buildImage() {
-    // Use helper to get image URL (handles imageUrl, image URL, and filename)
-    final imageUrl = CardImageUtils.getCardImageUrl(card, packId);
-
-    if (imageUrl == null || imageUrl.isEmpty) {
-      return Container(
-        color: packColor.withOpacity(0.1),
-        child: Center(
-          child: Icon(
-            Icons.collections_bookmark,
-            size: 60,
-            color: packColor.withOpacity(0.3),
-          ),
-        ),
-      );
-    }
-
-    return Image.network(
-      imageUrl,
+    return ExpiringCardImage(
+      card: card,
+      packId: packId,
       fit: BoxFit.cover,
-      errorBuilder: (context, error, stackTrace) {
+      useCachedNetworkImage: false,
+      errorWidget: (context, url, error) {
         return Container(
           color: packColor.withOpacity(0.1),
           child: Center(

mnemo_cards_web_v2/lib/presentation/widgets/card_viewer.dart

@@ -6,10 +6,10 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
 
 import '../../presentation/theme/app_colors.dart';
-import '../../utils/card_image_utils.dart';
 import 'card_favorite_button.dart';
 import 'card_voice_controls.dart';
 import 'mnemo_text.dart';
+import 'expiring_card_image.dart';
 
 /// Виджет для полноэкранного просмотра карточек
 ///
@@ -549,26 +549,12 @@ class _CardSide extends StatelessWidget {
   }
 
   Widget _buildImage() {
-    // Use helper to get image URL (handles imageUrl, image URL, and filename)
-    final imageUrl = CardImageUtils.getCardImageUrl(card, packId);
-
-    if (imageUrl == null || imageUrl.isEmpty) {
-      return Container(
-        color: packColor.withOpacity(0.1),
-        child: Center(
-          child: Icon(
-            Icons.collections_bookmark,
-            size: 100,
-            color: packColor.withOpacity(0.3),
-          ),
-        ),
-      );
-    }
-
-    return Image.network(
-      imageUrl,
+    return ExpiringCardImage(
+      card: card,
+      packId: packId,
       fit: BoxFit.cover,
-      errorBuilder: (context, error, stackTrace) {
+      useCachedNetworkImage: false,
+      errorWidget: (context, url, error) {
         return Container(
           color: packColor.withOpacity(0.1),
           child: Center(
@@ -584,40 +570,20 @@ class _CardSide extends StatelessWidget {
   }
 
   Widget _buildImageBack() {
-    // Use helper to get back image URL (handles imageBackUrl, imageBack URL, and filename)
-    final imageBackUrl = CardImageUtils.getCardImageBackUrl(card, packId);
-
-    if (imageBackUrl == null || imageBackUrl.isEmpty) {
-      return Container(
-        color: packColor.withOpacity(0.1),
-        child: Center(
-          child: Icon(
-            Icons.collections_bookmark,
-            size: 100,
-            color: packColor.withOpacity(0.3),
-          ),
-        ),
-      );
-    }
-
-    return Image.network(
-      imageBackUrl,
+    return ExpiringCardImage(
+      card: card,
+      packId: packId,
       fit: BoxFit.contain,
-      loadingBuilder: (context, child, loadingProgress) {
-        if (loadingProgress == null) {
-          return child;
-        }
+      isBackImage: true,
+      useCachedNetworkImage: false,
+      placeholder: (context, url) {
         return Center(
           child: CircularProgressIndicator(
-            value: loadingProgress.expectedTotalBytes != null
-                ? loadingProgress.cumulativeBytesLoaded /
-                      loadingProgress.expectedTotalBytes!
-                : null,
             color: packColor,
           ),
         );
       },
-      errorBuilder: (context, error, stackTrace) {
+      errorWidget: (context, url, error) {
         return Container(
           color: packColor.withOpacity(0.1),
           child: Center(

mnemo_cards_web_v2/lib/presentation/widgets/expiring_card_image.dart

@@ -0,0 +1,269 @@
+import 'dart:developer';
+
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:flutter/material.dart';
+import 'package:mnemo_cards_common/mnemo_cards_common.dart';
+import 'package:yx_scope_flutter/yx_scope_flutter.dart';
+import '../../di/app_scope/app_scope_container.dart';
+import '../../di/user_scope/user_scope_container.dart';
+import '../../domain/services/http_repository_v2.dart';
+import '../../utils/card_image_utils.dart';
+
+/// Widget that handles expired presigned URLs by automatically refreshing them
+/// 
+/// When a presigned URL expires (403 error), this widget:
+/// 1. Detects the error
+/// 2. Checks if card.image contains an objectId (UUID)
+/// 3. Requests a new presigned URL from the API
+/// 4. Updates the image URL and retries loading
+class ExpiringCardImage extends StatefulWidget {
+  const ExpiringCardImage({
+    super.key,
+    required this.card,
+    required this.packId,
+    this.fit = BoxFit.cover,
+    this.width,
+    this.height,
+    this.errorWidget,
+    this.placeholder,
+    this.maxWidthDiskCache = 2048,
+    this.maxHeightDiskCache = 2048,
+    this.fadeInDuration = const Duration(milliseconds: 100),
+    this.fadeOutDuration = const Duration(milliseconds: 100),
+    this.isBackImage = false,
+    this.useCachedNetworkImage = true,
+  });
+
+  final GameCardDto card;
+  final String packId;
+  final BoxFit fit;
+  final double? width;
+  final double? height;
+  final Widget Function(BuildContext, String, dynamic)? errorWidget;
+  final Widget Function(BuildContext, String)? placeholder;
+  final int maxWidthDiskCache;
+  final int maxHeightDiskCache;
+  final Duration fadeInDuration;
+  final Duration fadeOutDuration;
+  final bool isBackImage;
+  final bool useCachedNetworkImage;
+
+  @override
+  State<ExpiringCardImage> createState() => _ExpiringCardImageState();
+}
+
+class _ExpiringCardImageState extends State<ExpiringCardImage> {
+  String? _currentUrl;
+  bool _isRefreshing = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _currentUrl = _getInitialUrl();
+  }
+
+  @override
+  void didUpdateWidget(ExpiringCardImage oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    // Update URL if card changed
+    if (oldWidget.card.id != widget.card.id ||
+        oldWidget.isBackImage != widget.isBackImage) {
+      _currentUrl = _getInitialUrl();
+      _isRefreshing = false;
+    }
+  }
+
+  String? _getInitialUrl() {
+    if (widget.isBackImage) {
+      return CardImageUtils.getCardImageBackUrl(widget.card, widget.packId);
+    }
+    return CardImageUtils.getCardImageUrl(widget.card, widget.packId);
+  }
+
+  String? _getObjectId() {
+    if (widget.isBackImage) {
+      return widget.card.imageBack;
+    }
+    return widget.card.image;
+  }
+
+  bool _isUuid(String? value) {
+    if (value == null || value.isEmpty) return false;
+    final uuidRegex = RegExp(
+      r'^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$',
+      caseSensitive: false,
+    );
+    return uuidRegex.hasMatch(value);
+  }
+
+  HttpRepositoryV2? _getHttpRepository() {
+    try {
+      final appScope = ScopeProvider.of<AppScopeContainer>(
+        context,
+        listen: false,
+      );
+      if (appScope != null) {
+        return appScope.httpRepository;
+      }
+
+      // Try to get from user scope
+      final userScope = ScopeProvider.of<UserScopeContainer>(
+        context,
+        listen: false,
+      );
+      if (userScope != null) {
+        return userScope.httpRepository;
+      }
+
+      return null;
+    } catch (e) {
+      log(
+        'Failed to get HttpRepositoryV2: $e',
+        name: 'ExpiringCardImage',
+      );
+      return null;
+    }
+  }
+
+  Future<void> _refreshPresignedUrl() async {
+    if (_isRefreshing) return;
+
+    final objectId = _getObjectId();
+    if (objectId == null || !_isUuid(objectId)) {
+      log(
+        'Cannot refresh presigned URL: objectId is null or not a UUID',
+        name: 'ExpiringCardImage',
+      );
+      return;
+    }
+
+    final httpRepository = _getHttpRepository();
+    if (httpRepository == null) {
+      log(
+        'Cannot refresh presigned URL: HttpRepositoryV2 not available',
+        name: 'ExpiringCardImage',
+      );
+      return;
+    }
+
+    setState(() {
+      _isRefreshing = true;
+    });
+
+    try {
+      log(
+        'Attempting to refresh presigned URL for objectId: $objectId',
+        name: 'ExpiringCardImage',
+      );
+
+      // Request new presigned URL from API
+      final response = await httpRepository.getPresignedUrl(
+        'card-images', // Bucket name for card images
+        objectId,
+      );
+
+      final newUrl = response['url'] as String?;
+      if (newUrl == null || newUrl.isEmpty) {
+        throw Exception('Received empty presigned URL from API');
+      }
+
+      log(
+        'Successfully refreshed presigned URL',
+        name: 'ExpiringCardImage',
+      );
+
+      if (mounted) {
+        setState(() {
+          _currentUrl = newUrl;
+          _isRefreshing = false;
+        });
+      }
+    } catch (e, stackTrace) {
+      log(
+        'Failed to refresh presigned URL: $e',
+        name: 'ExpiringCardImage',
+        error: e,
+        stackTrace: stackTrace,
+      );
+      if (mounted) {
+        setState(() {
+          _isRefreshing = false;
+        });
+      }
+    }
+  }
+
+  bool _isExpiredError(dynamic error) {
+    // Check if error is a 403 or 404 (expired or not found)
+    if (error is Exception) {
+      final errorString = error.toString().toLowerCase();
+      return errorString.contains('403') ||
+          errorString.contains('forbidden') ||
+          errorString.contains('expired');
+    }
+    return false;
+  }
+
+  Widget _buildErrorWidget(BuildContext context, String url, dynamic error) {
+    // Check if we can refresh the URL
+    final objectId = _getObjectId();
+    final canRefresh = objectId != null && _isUuid(objectId) && _isExpiredError(error);
+
+    if (canRefresh && !_isRefreshing) {
+      // Automatically try to refresh
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        _refreshPresignedUrl();
+      });
+    }
+
+    if (widget.errorWidget != null) {
+      return widget.errorWidget!(context, url, error);
+    }
+
+    return Center(
+      child: Icon(
+        Icons.broken_image,
+        size: widget.width != null && widget.height != null
+            ? (widget.width! < widget.height! ? widget.width! : widget.height!) * 0.5
+            : 100,
+        color: Theme.of(context).colorScheme.primary.withValues(alpha: 0.3),
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (_currentUrl == null || _currentUrl!.isEmpty) {
+      return _buildErrorWidget(context, '', null);
+    }
+
+    if (widget.useCachedNetworkImage) {
+      return CachedNetworkImage(
+        imageUrl: _currentUrl!,
+        fit: widget.fit,
+        width: widget.width,
+        height: widget.height,
+        maxWidthDiskCache: widget.maxWidthDiskCache,
+        maxHeightDiskCache: widget.maxHeightDiskCache,
+        fadeInDuration: widget.fadeInDuration,
+        fadeOutDuration: widget.fadeOutDuration,
+        placeholder: widget.placeholder ?? (context, url) => const SizedBox.shrink(),
+        errorWidget: _buildErrorWidget,
+      );
+    } else {
+      return Image.network(
+        _currentUrl!,
+        fit: widget.fit,
+        width: widget.width,
+        height: widget.height,
+        errorBuilder: (context, error, stackTrace) {
+          return _buildErrorWidget(context, _currentUrl!, error);
+        },
+        loadingBuilder: widget.placeholder != null
+            ? null
+            : (context, child, loadingProgress) => child,
+      );
+    }
+  }
+}
+

mnemo_cards_web_v2/lib/presentation/widgets/pack_card_item.dart

@@ -3,7 +3,7 @@ import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:mnemo_cards_common/mnemo_cards_common.dart';
 
-import '../../utils/card_image_utils.dart';
+import 'expiring_card_image.dart';
 import 'mnemo_text.dart';
 
 /// Виджет для отображения отдельной карточки в сетке
@@ -247,38 +247,25 @@ class PackCardItem extends StatelessWidget {
     double cardWidth,
     double cardHeight,
   ) {
-    // Use helper to get image URL (handles imageUrl, image URL, and filename)
-    final imageUrl = CardImageUtils.getCardImageUrl(card, packId);
-
-    if (imageUrl == null || imageUrl.isEmpty) {
-      return const SizedBox.shrink();
-    }
-
     return ClipRRect(
       borderRadius: BorderRadius.circular(8),
-      child: Image.network(
-        imageUrl,
+      child: ExpiringCardImage(
+        card: card,
+        packId: packId,
+        width: cardWidth,
+        height: cardHeight,
         fit: BoxFit.contain,
-        gaplessPlayback: true,
-        loadingBuilder: (context, child, loadingProgress) {
-          if (loadingProgress == null) {
-            return child;
-          }
+        useCachedNetworkImage: false,
+        placeholder: (context, url) {
           return Center(
             child: SizedBox(
               width: 20,
               height: 20,
-              child: CircularProgressIndicator(
-                strokeWidth: 2,
-                value: loadingProgress.expectedTotalBytes != null
-                    ? loadingProgress.cumulativeBytesLoaded /
-                          loadingProgress.expectedTotalBytes!
-                    : null,
-              ),
+              child: const CircularProgressIndicator(strokeWidth: 2),
             ),
           );
         },
-        errorBuilder: (context, error, stackTrace) {
+        errorWidget: (context, url, error) {
           return Icon(
             Icons.broken_image,
             color: color.withOpacity(0.3),