added Vat to frontend API for product, transport and payment

- also updated Convertim implementation

src/Model/Product/Elasticsearch/ProductExportRepository.php

@@ -188,7 +188,7 @@ protected function getExportedFieldValue(int $domainId, Product $product, string
             ProductExportFieldProvider::HREFLANG_LINKS => $this->hreflangLinksFacade->getForProduct($product, $domainId),
             ProductExportFieldProvider::PRODUCT_TYPE => $this->extractProductType($product, $domainId),
             ProductExportFieldProvider::PRIORITY_BY_PRODUCT_TYPE => $this->extractPriorityByProductType($product, $domainId),
-
+            ProductExportFieldProvider::VAT => $this->extractVat($product, $domainId),
             default => throw new InvalidArgumentException(sprintf('There is no definition for exporting "%s" field to Elasticsearch', $field)),
         };
     }
@@ -484,4 +484,16 @@ 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

@@ -45,6 +45,7 @@ class ProductExportFieldProvider
     public const string HREFLANG_LINKS = 'hreflang_links';
     public const string PRODUCT_TYPE = 'product_type';
     public const string PRIORITY_BY_PRODUCT_TYPE = 'priority_by_product_type';
+    public const string VAT = 'vat';
 
     /**
      * @return string[]

src/Model/Product/Search/ProductElasticsearchConverter.php

@@ -57,6 +57,8 @@ public function fillEmptyFields(array $product): array
         $result['product_type'] = $product['product_type'] ?? ProductTypeEnum::TYPE_BASIC;
         $result['priority_by_product_type'] = $product['priority_by_product_type'] ?? 0;
 
+        $result['vat'] = $product['vat'] ?? ['percent' => '0'];
+
         return $result;
     }
 

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

@@ -55,6 +55,7 @@ public function testFillEmptyFields(): void
             'hreflang_links' => [],
             'product_type' => 'basic',
             'priority_by_product_type' => 0,
+            'vat' => ['percent' => '0'],
         ];
 
         $converter = new ProductElasticsearchConverter();
@@ -122,6 +123,7 @@ public function testFillEmptyParameterFields(): void
             'hreflang_links' => [],
             'product_type' => 'basic',
             'priority_by_product_type' => 0,
+            'vat' => ['percent' => '0'],
         ];
 
         $converter = new ProductElasticsearchConverter();