ver. 0.287: Scontainers + ShopAttribute frontend migration to Domain

- Scontainers: frontScontainerDetails() with Redis cache in ScontainersRepository
- Scontainers: new front\Views\Scontainers VIEW, deleted factory + view legacy
- ShopAttribute: frontAttributeDetails(), frontValueDetails() with Redis cache in AttributeRepository
- ShopAttribute: clearFrontCache() per attribute/value + language
- ShopAttribute: deleted front\factory\ShopAttribute, updated 4 callers
- Tests: 476 OK, 1512 assertions (+6 frontend tests)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

autoload/Domain/Attribute/AttributeRepository.php

@@ -191,6 +191,7 @@ class AttributeRepository
         $this->saveAttributeTranslations($attributeId, $names);
 
         $this->clearTempAndCache();
+        $this->clearFrontCache($attributeId, 'frontAttributeDetails');
         return $attributeId;
     }
 
@@ -203,6 +204,7 @@ class AttributeRepository
         $deleted = (bool)$this->db->delete('pp_shop_attributes', ['id' => $attributeId]);
         if ($deleted) {
             $this->clearTempAndCache();
+            $this->clearFrontCache($attributeId, 'frontAttributeDetails');
         }
 
         return $deleted;
@@ -302,6 +304,7 @@ class AttributeRepository
 
         $deleteIds = array_diff($currentIds, $incomingIds);
         foreach ($deleteIds as $deleteId) {
+            $this->clearFrontCache((int)$deleteId, 'frontValueDetails');
             $this->db->delete('pp_shop_attributes_values_langs', ['value_id' => (int)$deleteId]);
             $this->db->delete('pp_shop_attributes_values', ['id' => (int)$deleteId]);
         }
@@ -336,6 +339,7 @@ class AttributeRepository
             $translations = is_array($row['translations'] ?? null) ? $row['translations'] : [];
             $this->saveValueTranslations($rowId, $translations);
             $this->refreshCombinationPricesForValue($rowId, $impactOnPrice);
+            $this->clearFrontCache($rowId, 'frontValueDetails');
 
             if (!empty($row['is_default'])) {
                 $defaultValueId = $rowId;
@@ -834,6 +838,91 @@ class AttributeRepository
         return $this->defaultLangId;
     }
 
+    // ── Frontend methods ──────────────────────────────────────────
+
+    public function frontAttributeDetails(int $attributeId, string $langId): array
+    {
+        $cacheHandler = new \Shared\Cache\CacheHandler();
+        $cacheKey = "AttributeRepository::frontAttributeDetails:$attributeId:$langId";
+
+        $objectData = $cacheHandler->get($cacheKey);
+        if ($objectData) {
+            $cached = @unserialize($objectData);
+            if (is_array($cached)) {
+                return $cached;
+            }
+            $cacheHandler->delete($cacheKey);
+        }
+
+        $attribute = $this->db->get('pp_shop_attributes', '*', ['id' => (int)$attributeId]);
+        if (!is_array($attribute)) {
+            $attribute = ['id' => $attributeId, 'status' => 0, 'type' => 0];
+        }
+
+        $attribute['language'] = $this->db->get('pp_shop_attributes_langs', ['lang_id', 'name'], [
+            'AND' => [
+                'attribute_id' => (int)$attributeId,
+                'lang_id' => $langId,
+            ],
+        ]);
+        if (!is_array($attribute['language'])) {
+            $attribute['language'] = ['lang_id' => $langId, 'name' => ''];
+        }
+
+        $cacheHandler->set($cacheKey, $attribute);
+        return $attribute;
+    }
+
+    public function frontValueDetails(int $valueId, string $langId): array
+    {
+        $cacheHandler = new \Shared\Cache\CacheHandler();
+        $cacheKey = "AttributeRepository::frontValueDetails:$valueId:$langId";
+
+        $objectData = $cacheHandler->get($cacheKey);
+        if ($objectData) {
+            $cached = @unserialize($objectData);
+            if (is_array($cached)) {
+                return $cached;
+            }
+            $cacheHandler->delete($cacheKey);
+        }
+
+        $value = $this->db->get('pp_shop_attributes_values', '*', ['id' => (int)$valueId]);
+        if (!is_array($value)) {
+            $value = ['id' => $valueId];
+        }
+
+        $value['language'] = $this->db->get('pp_shop_attributes_values_langs', ['lang_id', 'name'], [
+            'AND' => [
+                'value_id' => (int)$valueId,
+                'lang_id' => $langId,
+            ],
+        ]);
+        if (!is_array($value['language'])) {
+            $value['language'] = ['lang_id' => $langId, 'name' => ''];
+        }
+
+        $cacheHandler->set($cacheKey, $value);
+        return $value;
+    }
+
+    private function clearFrontCache(int $id, string $type): void
+    {
+        if ($id <= 0 || !class_exists('\Shared\Cache\CacheHandler')) {
+            return;
+        }
+
+        $cacheHandler = new \Shared\Cache\CacheHandler();
+        $langs = $this->db->select('pp_langs', 'id', ['status' => 1]);
+        if (!is_array($langs)) {
+            return;
+        }
+
+        foreach ($langs as $langId) {
+            $cacheHandler->delete("AttributeRepository::$type:$id:$langId");
+        }
+    }
+
     private function clearTempAndCache(): void
     {
         if (class_exists('\S')) {

autoload/Domain/Scontainers/ScontainersRepository.php

@@ -213,6 +213,41 @@ class ScontainersRepository
         ";
     }
 
+    // ── Frontend methods ──────────────────────────────────────────
+
+    public function frontScontainerDetails(int $scontainerId, string $langId): array
+    {
+        $cacheHandler = new \Shared\Cache\CacheHandler();
+        $cacheKey = "ScontainersRepository::frontScontainerDetails:$scontainerId";
+
+        $objectData = $cacheHandler->get($cacheKey);
+        if ($objectData) {
+            $cached = @unserialize($objectData);
+            if (is_array($cached)) {
+                return $cached;
+            }
+            $cacheHandler->delete($cacheKey);
+        }
+
+        $scontainer = $this->detailsForLanguage($scontainerId, $langId);
+
+        if (!is_array($scontainer)) {
+            $scontainer = [
+                'id' => $scontainerId,
+                'status' => 0,
+                'show_title' => 0,
+                'languages' => [
+                    'lang_id' => $langId,
+                    'title' => '',
+                    'text' => '',
+                ],
+            ];
+        }
+
+        $cacheHandler->set($cacheKey, $scontainer);
+        return $scontainer;
+    }
+
     private function clearFrontCache(int $containerId): void
     {
         if ($containerId <= 0 || !class_exists('\Shared\Cache\CacheHandler')) {
@@ -220,8 +255,7 @@ class ScontainersRepository
         }
 
         $cacheHandler = new \Shared\Cache\CacheHandler();
-        $cacheKey = '\front\factory\Scontainers::scontainer_details:' . $containerId;
+        $cacheHandler->delete('ScontainersRepository::frontScontainerDetails:' . $containerId);
-        $cacheHandler->delete($cacheKey);
     }
 
     /**

autoload/front/Views/Scontainers.php

@@ -0,0 +1,12 @@
+<?php
+namespace front\Views;
+
+class Scontainers
+{
+    public static function scontainer( $scontainer )
+    {
+        $tpl = new \Shared\Tpl\Tpl;
+        $tpl->scontainer = $scontainer;
+        return $tpl->render( 'scontainers/scontainer' );
+    }
+}

autoload/front/factory/class.Scontainers.php

@@ -1,39 +0,0 @@
-<?php
-namespace front\factory;
-
-class Scontainers
-{
-  public static function scontainer_details($scontainer_id)
-  {
-    global $mdb, $lang;
-
-    $cacheHandler = new \Shared\Cache\CacheHandler();
-    $cacheKey = "\front\factory\Scontainers::scontainer_details:$scontainer_id";
-
-    $objectData = $cacheHandler->get($cacheKey);
-    if ($objectData) {
-      return unserialize($objectData);
-    }
-
-    $repository = new \Domain\Scontainers\ScontainersRepository($mdb);
-    $langId = (string)($lang[0] ?? 'pl');
-    $scontainer = $repository->detailsForLanguage((int)$scontainer_id, $langId);
-
-    if (!is_array($scontainer)) {
-      $scontainer = [
-        'id' => (int)$scontainer_id,
-        'status' => 0,
-        'show_title' => 0,
-        'languages' => [
-          'lang_id' => $langId,
-          'title' => '',
-          'text' => '',
-        ],
-      ];
-    }
-
-    $cacheHandler->set($cacheKey, $scontainer);
-
-    return $scontainer;
-  }
-}

autoload/front/factory/class.ShopAttribute.php

@@ -1,51 +0,0 @@
-<?php
-namespace front\factory;
-
-class ShopAttribute
-{
-  public static function value_details( $value_id, $lang_id )
-  {
-    global $mdb;
-
-    $cacheHandler = new \Shared\Cache\CacheHandler();
-    $cacheKey = "\front\factory\ShopAttribute::value_details:$value_id:$lang_id";
-
-    $objectData = $cacheHandler -> get( $cacheKey );
-
-    if ( !$objectData )
-    {
-      $value = $mdb -> get( 'pp_shop_attributes_values', '*', [ 'id' => (int)$value_id ] );
-      $value['language'] = $mdb -> get( 'pp_shop_attributes_values_langs', [ 'lang_id', 'name' ], [ 'AND' => [ 'value_id' => (int)$value_id, 'lang_id' => $lang_id ] ] );
-
-      $cacheHandler -> set( $cacheKey, $value );
-    }
-    else
-    {
-      return unserialize( $objectData );
-    }
-
-    return $value;
-  }
-
-  public static function attribute_details( $attribute_id, $lang_id )
-  {
-    global $mdb;
-
-    $cacheHandler = new \Shared\Cache\CacheHandler();
-    $cacheKey = 'attribute_details_' . $attribute_id . '_' . $lang_id;
-    $objectData = $cacheHandler->get( $cacheKey );
-
-    if ( !$objectData )
-    {
-      $attribute = $mdb -> get( 'pp_shop_attributes', '*', [ 'id' => (int)$attribute_id ] );
-      $attribute['language'] = $mdb -> get( 'pp_shop_attributes_langs', [ 'lang_id', 'name' ], [ 'AND' => [ 'attribute_id' => (int)$attribute_id, 'lang_id' => $lang_id ] ] );
-
-      $cacheHandler->set( $cacheKey, $attribute );
-    }
-    else
-    {
-      return unserialize( $objectData );
-    }
-    return $attribute;
-  }
-}

autoload/front/factory/class.ShopOrder.php

@@ -162,8 +162,9 @@ class ShopOrder
           foreach ( $basket_position[ 'attributes' ] as $row )
           {
             $row = explode( '-', $row );
-            $attribute = \front\factory\ShopAttribute::attribute_details( $row[ 0 ], $lang_id );
+            $attributeRepo = new \Domain\Attribute\AttributeRepository( $mdb );
-            $value = \front\factory\ShopAttribute::value_details( $row[ 1 ], $lang_id );
+            $attribute = $attributeRepo->frontAttributeDetails( (int)$row[ 0 ], $lang_id );
+            $value = $attributeRepo->frontValueDetails( (int)$row[ 1 ], $lang_id );
 
             if ( $attributes )
               $attributes .= '<br>';

autoload/front/view/class.Scontainers.php

@@ -1,12 +0,0 @@
-<?php
-namespace front\view;
-
-class Scontainers
-{
-  public static function scontainer( $id )
-  {
-    $tpl = new \Shared\Tpl\Tpl;
-    $tpl -> scontainer = \front\factory\Scontainers::scontainer_details( $id );
-    return $tpl -> render( 'scontainers/scontainer' );
-  }
-}

autoload/front/view/class.Site.php

@@ -26,6 +26,7 @@ class Site
     $bannerRepo = new \Domain\Banner\BannerRepository( $GLOBALS['mdb'] );
     $layoutsRepo = new \Domain\Layouts\LayoutsRepository( $GLOBALS['mdb'] );
     $pagesRepo = new \Domain\Pages\PagesRepository( $GLOBALS['mdb'] );
+    $scontainersRepo = new \Domain\Scontainers\ScontainersRepository( $GLOBALS['mdb'] );
 
     if ( (int) \Shared\Helpers\Helpers::get( 'layout_id' ) )
       $layout = new \cms\Layout( (int) \Shared\Helpers\Helpers::get( 'layout_id' ) );
@@ -415,7 +416,7 @@ class Site
     if ( is_array( $container_list[0] ) ) foreach( $container_list[0] as $container_list_tmp )
     {
       $container_list_tmp = explode( ':', $container_list_tmp );
-      $html = str_replace( '[KONTENER:' . $container_list_tmp[1] . ']', \front\view\Scontainers::scontainer( $container_list_tmp[1] ), $html );
+      $html = str_replace( '[KONTENER:' . $container_list_tmp[1] . ']', \front\Views\Scontainers::scontainer( $scontainersRepo->frontScontainerDetails( (int)$container_list_tmp[1], $lang_id ) ), $html );
     }
 
     return $html;

docs/CHANGELOG.md

@@ -4,6 +4,26 @@ Logi zmian z migracji na Domain-Driven Architecture. Najnowsze na gorze.
 
 ---
 
+## ver. 0.287 (2026-02-17) - Scontainers + ShopAttribute frontend migration
+
+- **Scontainers (frontend)** — migracja na Domain
+  - NOWA METODA w `ScontainersRepository`: `frontScontainerDetails()` — z Redis cache + fallback
+  - UPDATE: `clearFrontCache()` — klucz cache dopasowany do nowego wzorca
+  - NOWY: `front\Views\Scontainers` — czysty VIEW (`scontainer()`)
+  - USUNIETA: `front\factory\class.Scontainers.php` — logika przeniesiona do `ScontainersRepository`
+  - USUNIETA: `front\view\class.Scontainers.php` — zastapiona przez `front\Views\Scontainers`
+  - UPDATE: `front\view\Site::show()` — przepiecie na `$scontainersRepo->frontScontainerDetails()` + `\front\Views\Scontainers::`
+- **ShopAttribute (frontend)** — migracja na Domain
+  - NOWE METODY w `AttributeRepository`: `frontAttributeDetails()`, `frontValueDetails()` — z Redis cache + fallback
+  - NOWA: `clearFrontCache()` — czyszczenie cache frontowego per atrybut/wartość i język
+  - UPDATE: `saveAttribute()`, `deleteAttribute()`, `saveValues()` — wpiete czyszczenie cache frontowego
+  - USUNIETA: `front\factory\class.ShopAttribute.php` — logika przeniesiona do `AttributeRepository`
+  - UPDATE: `front\factory\ShopOrder` — przepiecie na `$attributeRepo->frontAttributeDetails()` / `frontValueDetails()`
+  - UPDATE: 3 szablony (`product-attribute.php`, `summary-view.php`, `basket-details.php`) — przepiecie na `AttributeRepository`
+- Testy: 476 OK, 1512 asercji (+6 testow: 2 ScontainersRepository frontend, 4 AttributeRepository frontend)
+
+---
+
 ## ver. 0.286 (2026-02-17) - Layouts, Menu, Pages frontend migration
 
 - **Layouts (frontend)** — migracja na Domain

docs/FRONTEND_REFACTORING_PLAN.md

@@ -35,7 +35,7 @@ Panel administratora (33 moduły) został w pełni zmigrowany na architekturę D
 | ShopTransport | CZĘŚCIOWO zmigrowana | ŚREDNI — transport_methods z filtrowaniem |
 | ShopPaymentMethod | ZMIGROWANA (Domain) | — |
 | ShopStatuses | ZMIGROWANA (Domain) | — |
-| Scontainers | ZMIGROWANA (Domain) | — |
+| Scontainers | ZMIGROWANA (Domain) — usunięta | — |
 | Newsletter | ZMIGROWANA (Domain) — usunięta | — |
 | Settings | Fasada (BUG: get_single_settings_value ignoruje $param) | NISKI |
 | Languages | USUNIĘTA — przepięta na Domain | — |
@@ -43,7 +43,7 @@ Panel administratora (33 moduły) został w pełni zmigrowany na architekturę D
 | Banners | USUNIETA — przepieta na Domain | — |
 | Menu | USUNIETA — przepieta na Domain | — |
 | Pages | USUNIETA — przepieta na Domain | — |
-| ShopAttribute | Fasada | NISKI |
+| ShopAttribute | ZMIGROWANA (Domain) — usunięta | — |
 | ShopCoupon | Model danych | NISKI |
 
 ### front/view/ (12 klas — renderowanie)
@@ -51,7 +51,8 @@ Panel administratora (33 moduły) został w pełni zmigrowany na architekturę D
 |-------|--------|
 | Site | KRYTYCZNY — show() ~600 linii, pattern substitution engine |
 | ShopCategory | VIEW z logiką routingu (infinite scroll vs pagination) |
-| Articles, Scontainers | Czyste VIEW |
+| Articles | Czyste VIEW |
+| Scontainers | PRZENIESIONA do `front\Views\Scontainers` |
 | Menu | PRZENIESIONA do `front\Views\Menu` |
 | Banners | PRZENIESIONA do `front\Views\Banners` |
 | Languages, Newsletter | PRZENIESIONE do `front\Views\` (nowy namespace) |

docs/PROJECT_STRUCTURE.md

@@ -109,7 +109,7 @@ shopPRO/
 │   │   └── Tpl/                # Tpl (silnik szablonow)
 │   ├── front/                  # Klasy frontendu
 │   │   ├── Controllers/        # Nowe kontrolery DI (Newsletter)
-│   │   ├── Views/              # Nowe widoki (Newsletter, Articles, Languages, Banners, Menu)
+│   │   ├── Views/              # Nowe widoki (Newsletter, Articles, Languages, Banners, Menu, Scontainers)
 │   │   ├── controls/           # Kontrolery legacy (Site, ShopBasket, ...)
 │   │   ├── view/               # Widoki legacy (Site, ...)
 │   │   └── factory/            # Fabryki/helpery (fasady)
@@ -243,7 +243,7 @@ autoload/
 │   └── view/                       # Widoki (statyczne - bez zmian)
 ├── front/
 │   ├── Controllers/                # Nowe kontrolery frontendowe (namespace \front\Controllers\) z DI
-│   ├── Views/                      # Nowe widoki (namespace \front\Views\) — czyste VIEW, statyczne (Menu, Newsletter, Articles, Languages, Banners)
+│   ├── Views/                      # Nowe widoki (namespace \front\Views\) — czyste VIEW, statyczne (Menu, Newsletter, Articles, Languages, Banners, Scontainers)
 │   ├── controls/                   # Legacy kontrolery (fallback)
 │   ├── factory/                    # Legacy helpery (stopniowo migrowane)
 │   └── view/                       # Legacy widoki

docs/TESTING.md

@@ -36,7 +36,14 @@ Alternatywnie (Git Bash):
 Ostatnio zweryfikowano: 2026-02-17
 
 ```text
-OK (470 tests, 1484 assertions)
+OK (476 tests, 1512 assertions)
+```
+
+Aktualizacja po migracji Scontainers + ShopAttribute frontend (2026-02-17, ver. 0.287):
+```text
+Pelny suite: OK (476 tests, 1512 assertions)
+Nowe testy: ScontainersRepositoryTest (+2: frontScontainerDetails, frontScontainerDetailsFallback)
+Nowe testy: AttributeRepositoryTest (+4: frontAttributeDetails, frontAttributeDetailsFallback, frontValueDetails, frontValueDetailsFallback)
 ```
 
 Aktualizacja po migracji Layouts + Menu/Pages frontend (2026-02-17, ver. 0.286):
@@ -523,3 +530,14 @@ OK (470 tests, 1484 assertions)
 Nowe testy dodane 2026-02-17:
 - `tests/Unit/Domain/Layouts/LayoutsRepositoryTest.php` (rozszerzenie: +8 testow frontend: categoryDefaultLayoutId, getDefaultLayout, getProductLayout, getArticleLayout, getCategoryLayout, getActiveLayout)
 - `tests/Unit/Domain/Pages/PagesRepositoryTest.php` (rozszerzenie: +8 testow frontend: frontPageDetails, frontMainPageId, frontPageSort, frontLangUrl, frontMenuDetails, frontMenuPages)
+
+## Aktualizacja suite (Scontainers + ShopAttribute frontend, ver. 0.287)
+Ostatnio zweryfikowano: 2026-02-17
+
+```text
+OK (476 tests, 1512 assertions)
+```
+
+Nowe testy dodane 2026-02-17:
+- `tests/Unit/Domain/Scontainers/ScontainersRepositoryTest.php` (rozszerzenie: +2 testow frontend: frontScontainerDetails, frontScontainerDetailsFallback)
+- `tests/Unit/Domain/Attribute/AttributeRepositoryTest.php` (rozszerzenie: +4 testow frontend: frontAttributeDetails, frontAttributeDetailsFallback, frontValueDetails, frontValueDetailsFallback)

docs/UPDATE_INSTRUCTIONS.md

@@ -18,16 +18,16 @@ Aktualizacje znajdują się w folderze `updates/0.XX/` gdzie XX oznacza dziesią
 
 ## Procedura tworzenia nowej aktualizacji
 
-## Status biezacej aktualizacji (ver. 0.286)
+## Status biezacej aktualizacji (ver. 0.287)
 
-- Wersja udostepniona: `0.286` (data: 2026-02-17).
+- Wersja udostepniona: `0.287` (data: 2026-02-17).
 - Pliki publikacyjne:
-    - `updates/0.20/ver_0.286.zip`, `ver_0.286_files.txt`
+    - `updates/0.20/ver_0.287.zip`, `ver_0.287_files.txt`
 - Pliki metadanych aktualizacji:
-    - `updates/changelog.php` (dodany wpis `ver. 0.286`)
+    - `updates/changelog.php` (dodany wpis `ver. 0.287`)
-    - `updates/versions.php` (`$current_ver = 286`)
+    - `updates/versions.php` (`$current_ver = 287`)
 - Weryfikacja testow przed publikacja:
-    - `OK (470 tests, 1484 assertions)`
+    - `OK (476 tests, 1512 assertions)`
 
 ### 1. Określ numer wersji
 Sprawdź ostatnią wersję w `updates/` i zwiększ o 1.

templates/shop-basket/basket-details.php

@@ -49,9 +49,10 @@
                   if ($row)
                   {
                     $row = explode('-', $row);
-                    $attribute = \front\factory\ShopAttribute::attribute_details($row[0], $this->lang_id);
+                    $attributeRepo = new \Domain\Attribute\AttributeRepository($GLOBALS['mdb']);
+                    $attribute = $attributeRepo->frontAttributeDetails((int)$row[0], $this->lang_id);
                     echo '<div>' . $attribute['language']['name'] . ':</div>';
-                    $value = \front\factory\ShopAttribute::value_details($row[1], $this->lang_id);
+                    $value = $attributeRepo->frontValueDetails((int)$row[1], $this->lang_id);
                     echo '<div>' . $value['language']['name'] . '</div>';
                   }
                   ?>

templates/shop-basket/summary-view.php

@@ -30,9 +30,10 @@
                   if ($row)
                   {
                     $row = explode('-', $row);
-                    $attribute = \front\factory\ShopAttribute::attribute_details($row[0], $this->lang_id);
+                    $attributeRepo = new \Domain\Attribute\AttributeRepository($GLOBALS['mdb']);
+                    $attribute = $attributeRepo->frontAttributeDetails((int)$row[0], $this->lang_id);
                     echo '<div>' . $attribute['language']['name'] . ':</div>';
-                    $value = \front\factory\ShopAttribute::value_details($row[1], $this->lang_id);
+                    $value = $attributeRepo->frontValueDetails((int)$row[1], $this->lang_id);
                     echo '<div>' . $value['language']['name'] . '</div>';
                   }
                   ?>

templates/shop-product/_partial/product-attribute.php

@@ -1,6 +1,7 @@
 <?php
 global $lang_id;
-$attribute_details = \front\factory\ShopAttribute::attribute_details( $this -> attribute['id'], $lang_id );
+$attributeRepo = new \Domain\Attribute\AttributeRepository( $GLOBALS['mdb'] );
+$attribute_details = $attributeRepo->frontAttributeDetails( (int)$this -> attribute['id'], $lang_id );
 if ( $attribute_details['type'] == 0 )
 {
   ?>

tests/Unit/Domain/Attribute/AttributeRepositoryTest.php

@@ -258,6 +258,75 @@ class AttributeRepositoryTest extends TestCase
         $this->assertSame('Czerwony', $result);
     }
 
+    // ── Frontend methods tests ──────────────────────────────────
+
+    public function testFrontAttributeDetailsReturnsAttributeWithLanguage(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->exactly(2))
+            ->method('get')
+            ->willReturnOnConsecutiveCalls(
+                ['id' => 5, 'status' => 1, 'type' => 0, 'o' => 2],
+                ['lang_id' => 'pl', 'name' => 'Kolor']
+            );
+
+        $repository = new AttributeRepository($mockDb);
+        $result = $repository->frontAttributeDetails(5, 'pl');
+
+        $this->assertIsArray($result);
+        $this->assertSame(5, (int)$result['id']);
+        $this->assertSame('Kolor', $result['language']['name']);
+        $this->assertSame('pl', $result['language']['lang_id']);
+    }
+
+    public function testFrontAttributeDetailsReturnsFallbackForNotFound(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->method('get')->willReturn(null);
+
+        $repository = new AttributeRepository($mockDb);
+        $result = $repository->frontAttributeDetails(999, 'pl');
+
+        $this->assertIsArray($result);
+        $this->assertSame(999, (int)$result['id']);
+        $this->assertSame(0, (int)$result['status']);
+        $this->assertSame('pl', $result['language']['lang_id']);
+        $this->assertSame('', $result['language']['name']);
+    }
+
+    public function testFrontValueDetailsReturnsValueWithLanguage(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->exactly(2))
+            ->method('get')
+            ->willReturnOnConsecutiveCalls(
+                ['id' => 12, 'attribute_id' => 5, 'is_default' => 1, 'impact_on_the_price' => null],
+                ['lang_id' => 'pl', 'name' => 'Czerwony']
+            );
+
+        $repository = new AttributeRepository($mockDb);
+        $result = $repository->frontValueDetails(12, 'pl');
+
+        $this->assertIsArray($result);
+        $this->assertSame(12, (int)$result['id']);
+        $this->assertSame('Czerwony', $result['language']['name']);
+        $this->assertSame('pl', $result['language']['lang_id']);
+    }
+
+    public function testFrontValueDetailsReturnsFallbackForNotFound(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->method('get')->willReturn(null);
+
+        $repository = new AttributeRepository($mockDb);
+        $result = $repository->frontValueDetails(999, 'en');
+
+        $this->assertIsArray($result);
+        $this->assertSame(999, (int)$result['id']);
+        $this->assertSame('en', $result['language']['lang_id']);
+        $this->assertSame('', $result['language']['name']);
+    }
+
     private function hasDeleteCall(array $calls, string $table, array $where): bool
     {
         foreach ($calls as $call) {

tests/Unit/Domain/Scontainers/ScontainersRepositoryTest.php

@@ -59,5 +59,40 @@ class ScontainersRepositoryTest extends TestCase
         $this->assertNull($repository->detailsForLanguage(0, 'pl'));
         $this->assertNull($repository->detailsForLanguage(1, ''));
     }
+
+    // ── Frontend methods tests ──────────────────────────────────
+
+    public function testFrontScontainerDetailsReturnsContainerWithLanguage(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->expects($this->exactly(2))
+            ->method('get')
+            ->willReturnOnConsecutiveCalls(
+                ['id' => 3, 'status' => 1, 'show_title' => 1],
+                ['container_id' => 3, 'lang_id' => 'pl', 'title' => 'Tytul', 'text' => 'Tekst']
+            );
+
+        $repository = new ScontainersRepository($mockDb);
+        $result = $repository->frontScontainerDetails(3, 'pl');
+
+        $this->assertIsArray($result);
+        $this->assertSame(3, (int)$result['id']);
+        $this->assertSame(1, (int)$result['status']);
+        $this->assertSame('Tytul', $result['languages']['title']);
+    }
+
+    public function testFrontScontainerDetailsReturnsFallbackForNotFound(): void
+    {
+        $mockDb = $this->createMock(\medoo::class);
+        $mockDb->method('get')->willReturn(null);
+
+        $repository = new ScontainersRepository($mockDb);
+        $result = $repository->frontScontainerDetails(999, 'pl');
+
+        $this->assertIsArray($result);
+        $this->assertSame(999, (int)$result['id']);
+        $this->assertSame(0, (int)$result['status']);
+        $this->assertSame('pl', $result['languages']['lang_id']);
+    }
 }
 

updates/0.20/ver_0.287_files.txt

@@ -0,0 +1,3 @@
+F: ../autoload/front/factory/class.Scontainers.php
+F: ../autoload/front/view/class.Scontainers.php
+F: ../autoload/front/factory/class.ShopAttribute.php

updates/changelog.php

@@ -1,3 +1,8 @@
+<b>ver. 0.287 - 17.02.2026</b><br />
+- UPDATE - migracja front\factory\Scontainers do Domain\Scontainers\ScontainersRepository (frontScontainerDetails z Redis cache)
+- UPDATE - migracja front\factory\ShopAttribute do Domain\Attribute\AttributeRepository (frontAttributeDetails, frontValueDetails z Redis cache)
+- CLEANUP - usuniete 3 klasy legacy (front\factory\Scontainers, front\view\Scontainers, front\factory\ShopAttribute)
+<hr>
 <b>ver. 0.286 - 17.02.2026</b><br />
 - UPDATE - migracja front\factory\Layouts do Domain\Layouts\LayoutsRepository (6 metod frontend z Redis cache)
 - UPDATE - migracja front\factory\Menu + front\factory\Pages do Domain\Pages\PagesRepository (6 metod frontend z Redis cache)

updates/versions.php

@@ -1,5 +1,5 @@
 <?
-$current_ver = 286;
+$current_ver = 287;
 
 for ($i = 1; $i <= $current_ver; $i++)
 {