create GraphQl get list Tag by Tag key

Author: HaNguyenQuang

Model/Resolver/DataProvider/Tag.php

@@ -40,12 +40,7 @@ public function __construct(
      */
     public function getData(string $tagsIdentifier): array
     {
-        $tagModel = $this->_tagModelFactory->create();
-        $tagModel->loadByIdentifier($tagsIdentifier);
-        if (!$tagModel->getId()) {
-            return [];
-        }
-        $tag = $this->tagRepository->getById($tagModel->getId());
+        $tag = $this->tagRepository->getById($tagsIdentifier);
 
         if (false === $tag->getStatus()) {
             throw new NoSuchEntityException();
@@ -57,6 +52,7 @@ public function getData(string $tagsIdentifier): array
             TagInterface::TAG_TITLE => $tag->getTagTitle(),
             TagInterface::TAG_IDENTIFIER => $tag->getIdentifier(),
             TagInterface::TAG_DESCRIPTION => $tag->getTagDescription(),
+            TagInterface::STORE_ID => $tag->getStoreId(),
         ];
         return $tagData;
     }

Model/Resolver/Tag.php

@@ -49,29 +49,23 @@ public function resolve(
     }
 
     /**
-     * @param string $args
+     * @param array $args
      * @return string[]
      * @throws GraphQlInputException
      */
-    private function getTagIdentifier(string $args): array
+    private function getTagIdentifier(array $args): array
     {
-        if (!isset($args['identifiers']) || !is_array($args['identifiers']) || count($args['identifiers']) === 0) {
-            throw new GraphQlInputException(__('"identifiers" of Tag should be specified'));
+        if (!isset($args['identifiers'])||!isset($args['tag_id'])||!isset($args['tag_title'])||!isset($args['status'])) {
+            throw new GraphQlInputException(__('"identifiers", "tag_id", "tag_title" or "status" of Tag should be specified'));
         }
-
+        //return (array)$args['identifiers'];
         $objectManager = \Magento\Framework\App\ObjectManager::getInstance(); // Instance of object manager
 		$resource = $objectManager->get('Magento\Framework\App\ResourceConnection');
 		$connection = $resource->getConnection();
 		$tableName = $resource->getTableName('lof_producttags_tag');
-        $select = $connection->select()->from(
-            $tableName,
-            'identifier'
-            )
-        ->where(
-            'identifier'
-            )
-        ->like($args['identifiers']);
-        return $select;
+        $sql = "Select lof_producttags_tag.tag_id FROM lof_producttags_tag INNER JOIN lof_producttags_store ON lof_producttags_tag.tag_id = lof_producttags_store.tag_id WHERE lof_producttags_tag.identifier LIKE '%" . $args['identifiers'] . "%' AND lof_producttags_tag.tag_id LIKE '%" . $args['tag_id'] . "%' AND lof_producttags_tag.status = true AND lof_producttags_tag.tag_title LIKE '%" . $args['tag_title'] . "%';";
+        $result = $connection->fetchCol($sql);
+        return $result;
     }
 
     /**
@@ -81,8 +75,8 @@ private function getTagIdentifier(string $args): array
      */
     private function getTagData(array $tagsIdentifier): array
     {
-        $tagsData = [];
-
+        $tagsData = []; 
+        //$tagsIdentifier = ['test-2', 'test-3', 'test-4', 'test-5'];
         foreach ($tagsIdentifier as $tagIdentifier) {
             try {
                 $tagsData[$tagIdentifier] = $this->tagDataProvider->getData($tagIdentifier);

etc/schema.graphqls

@@ -2,7 +2,10 @@
 type Query {
 
     tag (
-            identifiers: FilterTypeInput @doc(description: "Query by tag_id.")
+            identifiers: String @doc(description: "Query by identifier."),
+            tag_id: String @doc(description: "Query by tag_id."),
+            tag_title: String @doc(description: "Query by tag_title."),
+            status: Boolean @doc(description: "Query by status.")
     ) : Tag @resolver( class: "Lof\\ProductTagsGraphQl\\Model\\Resolver\\Tag")  ,
     product (
             identifiers: [String] @doc(description: "Query by identifier.")
@@ -20,6 +23,7 @@ type TagsData {
     tag_description  : String  @doc(description: "Query by  tag_description.") ,
     number_products  : Int  @doc(description: "Query by  number_products.") ,
     create_at  : String  @doc(description: "Query by  create_at.") ,
+    store_id  : [Int]  @doc(description: "Query by  store_id.") ,
 }
 
 type Product {