added Vat to frontend API for product, transport and payment

- also updated Convertim implementation

src/Model/Product/Elasticsearch/ProductExportRepository.php

@@ -185,6 +185,7 @@ protected function getExportedFieldValue(int $domainId, Product $product, string
             ProductExportFieldProvider::SEO_META_DESCRIPTION => $product->getSeoMetaDescription($domainId),
             ProductExportFieldProvider::ACCESSORIES => $this->extractAccessoriesIds($product),
             ProductExportFieldProvider::HREFLANG_LINKS => $this->hreflangLinksFacade->getForProduct($product, $domainId),
+            ProductExportFieldProvider::VAT => $this->extractVat($product, $domainId),
             default => throw new InvalidArgumentException(sprintf('There is no definition for exporting "%s" field to Elasticsearch', $field)),
         };
     }
@@ -444,4 +445,16 @@ protected function reset(): void
     {
         $this->inMemoryCache->deleteAllItemsInNamespace(static::VARIANTS_CACHE_NAMESPACE);
     }
+
+    /**
+     * @param \Shopsys\FrameworkBundle\Model\Product\Product $product
+     * @param int $domainId
+     * @return array
+     */
+    protected function extractVat(Product $product, int $domainId): array
+    {
+        return [
+            'percent' => $product->getVatForDomain($domainId)->getPercent(),
+        ];
+    }
 }

src/Model/Product/Elasticsearch/Scope/ProductExportFieldProvider.php

@@ -43,6 +43,7 @@ class ProductExportFieldProvider
     public const string SEO_META_DESCRIPTION = 'seo_meta_description';
     public const string ACCESSORIES = 'accessories';
     public const string HREFLANG_LINKS = 'hreflang_links';
+    public const string VAT = 'vat';
 
     /**
      * @return string[]

src/Model/Product/Search/ProductElasticsearchConverter.php

@@ -53,6 +53,8 @@ public function fillEmptyFields(array $product): array
         $result['seo_meta_description'] = $product['seo_meta_description'] ?? null;
         $result['hreflang_links'] = $product['hreflang_links'] ?? [];
 
+        $result['vat'] = $product['vat'] ?? ['percent' => '0'];
+
         return $result;
     }
 

tests/Unit/Model/Product/Search/ProductElasticsearchConverterTest.php

@@ -53,6 +53,7 @@ public function testFillEmptyFields(): void
             'seo_title' => null,
             'seo_meta_description' => null,
             'hreflang_links' => [],
+            'vat' => [],
         ];
 
         $converter = new ProductElasticsearchConverter();
@@ -118,6 +119,7 @@ public function testFillEmptyParameterFields(): void
             'seo_title' => null,
             'seo_meta_description' => null,
             'hreflang_links' => [],
+            'vat' => [],
         ];
 
         $converter = new ProductElasticsearchConverter();