Fix api facets

src/Api/Resolver/FacetsResolver.php

@@ -33,6 +33,7 @@ public function resolve(array $data): array
     {
         $this->autoDiscoverRegistry->autoRegister();
 
+        /** @var Query\BoolQuery $boolQuery */
         $boolQuery = $this->queryBuilder->buildQuery($data);
         $query = new Query($boolQuery);
         $query->setSize(0);
@@ -41,6 +42,15 @@ public function resolve(array $data): array
             $query->addAggregation($facet->getAggregation()->setName($facetId));
         }
 
+        foreach ($data['facets'] ?? [] as $facetId => $selectedBuckets) {
+            if (!$selectedBuckets) {
+                continue;
+            }
+
+            $facet = $this->facetRegistry->getFacetById($facetId);
+            $boolQuery->addFilter($facet->getQuery($selectedBuckets));
+        }
+
         $facets = $this->finder->findPaginated($query);
         $adapter = $facets->getAdapter();
         if (!$adapter instanceof FantaPaginatorAdapter) {

tests/PHPUnit/Integration/Api/DataFixtures/ORM/test_it_updates_facets.yaml

@@ -0,0 +1,121 @@
+Sylius\Component\Core\Model\Channel:
+  channel_web:
+    code: 'WEB'
+    name: 'Web Channel'
+    hostname: 'localhost'
+    description: 'Lorem ipsum'
+    baseCurrency: '@currency_usd'
+    defaultLocale: '@locale_en'
+    locales: ['@locale_en']
+    color: 'black'
+    enabled: true
+    taxCalculationStrategy: 'order_items_based'
+
+Sylius\Component\Currency\Model\Currency:
+  currency_usd:
+    code: 'USD'
+
+Sylius\Component\Locale\Model\Locale:
+  locale_en:
+    code: 'en_US'
+
+Sylius\Component\Core\Model\Product:
+  product_mug:
+    code: 'MUG'
+    channels: ['@channel_web']
+    currentLocale: 'en_US'
+    translations:
+      en_US: '@product_translation_mug'
+  product_mug2:
+    code: 'MUG2'
+    channels: ['@channel_web']
+    currentLocale: 'en_US'
+    translations:
+      en_US: '@product_translation_mug2'
+  product_mug3:
+    code: 'MUG3'
+    channels: ['@channel_web']
+    currentLocale: 'en_US'
+    translations:
+      en_US: '@product_translation_mug3'
+
+Sylius\Component\Core\Model\ProductTranslation:
+  product_translation_mug:
+    slug: 'mug'
+    locale: 'en_US'
+    name: 'Mug'
+    description: '<paragraph(2)>'
+    translatable: '@product_mug'
+  product_translation_mug2:
+    slug: 'mug-2'
+    locale: 'en_US'
+    name: 'Mug 2'
+    description: '<paragraph(2)>'
+    translatable: '@product_mug2'
+  product_translation_mug3:
+    slug: 'mug-3'
+    locale: 'en_US'
+    name: 'Mug 3'
+    description: '<paragraph(2)>'
+    translatable: '@product_mug3'
+
+Sylius\Component\Product\Model\ProductAttributeTranslation:
+  attributeTranslation1:
+    locale: en_US
+    name: "Product color"
+    translatable: "@product_attribute_color"
+  attributeTranslation2:
+    locale: en_US
+    name: "Product material"
+    translatable: "@product_attribute_material"
+
+Sylius\Component\Product\Model\ProductAttribute:
+  product_attribute_color:
+    code: 'color'
+    type: 'text'
+    storage_type: 'text'
+    position: 1
+    translatable: 1
+  product_attribute_material:
+    code: 'material'
+    type: 'text'
+    storage_type: 'text'
+    position: 1
+    translatable: 1
+
+Sylius\Component\Product\Model\ProductAttributeValue:
+  product_attribute_value_color_1:
+    product: '@product_mug'
+    attribute: '@product_attribute_color'
+    localeCode: 'en_US'
+    value: 'red'
+  product_attribute_value_color_2:
+    product: '@product_mug2'
+    attribute: '@product_attribute_color'
+    localeCode: 'en_US'
+    value: 'blue'
+  product_attribute_value_color_3:
+    product: '@product_mug3'
+    attribute: '@product_attribute_color'
+    localeCode: 'en_US'
+    value: 'white'
+  product_attribute_value_material_1:
+    product: '@product_mug'
+    attribute: '@product_attribute_material'
+    localeCode: 'en_US'
+    value: 'ceramic'
+  product_attribute_value_material_2:
+    product: '@product_mug2'
+    attribute: '@product_attribute_material'
+    localeCode: 'en_US'
+    value: 'ceramic'
+
+Sylius\Component\Core\Model\Taxon:
+  mugs:
+    code: "mugs"
+
+Sylius\Component\Core\Model\ProductTaxon:
+  productTaxon1:
+    product: "@product_mug"
+    taxon: "@mugs"
+    position: 0

tests/PHPUnit/Integration/Api/ProductListingTest.php

@@ -71,6 +71,20 @@ public function test_it_finds_products_by_name_and_multiple_facets(): void
         $this->assertResponse($response, 'test_it_finds_products_by_name_and_multiple_facets', Response::HTTP_OK);
     }
 
+    public function test_it_updates_facets(): void
+    {
+        $this->loadFixturesFromFiles(['test_it_updates_facets.yaml']);
+        $this->populateElasticsearch();
+
+        $this->client->request(
+            'GET',
+            '/api/v2/shop/products/search?query=mug&facets[color][]=red&facets[material][]=ceramic'
+        );
+
+        $response = $this->client->getResponse();
+        $this->assertResponse($response, 'test_it_updates_facets', Response::HTTP_OK);
+    }
+
     private function populateElasticsearch(): void
     {
         $process = new Process(['tests/Application/bin/console', 'fos:elastica:populate']);

tests/PHPUnit/Integration/Api/Responses/Expected/test_it_updates_facets.json

@@ -0,0 +1,64 @@
+{
+  "items": [
+    {
+      "productTaxons": [
+        "/api/v2/shop/product-taxons/@string@"
+      ],
+      "mainTaxon": null,
+      "averageRating": 0,
+      "images": [],
+      "id": "@integer@",
+      "code": "MUG",
+      "variants": [],
+      "options": [],
+      "associations": [],
+      "createdAt": "@string@",
+      "updatedAt": "@string@",
+      "shortDescription": null,
+      "reviews": [],
+      "name": "Mug",
+      "description": "@string@",
+      "slug": "mug"
+    }
+  ],
+  "facets": {
+    "material": {
+      "doc_count_error_upper_bound": 0,
+      "sum_other_doc_count": 0,
+      "buckets": [
+        {
+          "key": "ceramic",
+          "doc_count": 1
+        }
+      ]
+    },
+    "color": {
+      "doc_count_error_upper_bound": 0,
+      "sum_other_doc_count": 0,
+      "buckets": [
+        {
+          "key": "red",
+          "doc_count": 1
+        }
+      ]
+    },
+    "taxon": {
+      "doc_count_error_upper_bound": 0,
+      "sum_other_doc_count": 0,
+      "buckets": [
+        {
+          "key": "mugs",
+          "doc_count": 1
+        }
+      ]
+    }
+  },
+  "pagination": {
+    "current_page": 1,
+    "has_previous_page": false,
+    "has_next_page": false,
+    "per_page": 9,
+    "total_items": 1,
+    "total_pages": 1
+  }
+}