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<?php |
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declare(strict_types=1); |
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namespace IntegerNet\AsyncVarnish\Model; |
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use Magento\Framework\App\ResourceConnection; |
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use IntegerNet\AsyncVarnish\Model\ResourceModel\Tag as TagResource; |
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use Magento\Framework\App\Config\ScopeConfigInterface; |
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class TagRepository |
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{ |
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/** |
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* DB Storage table name |
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*/ |
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const TABLE_NAME = 'integernet_async_varnish_tags'; |
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/** |
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* Limits the amount of tags being fetched from database |
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*/ |
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const FETCH_TAG_LIMIT_CONFIG_PATH = 'system/full_page_cache/async_varnish/varnish_fetch_tag_limit'; |
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private $lastUsedId; |
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/** |
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* @var \Magento\Framework\DB\Adapter\AdapterInterface |
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*/ |
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private $connection; |
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/** |
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* @var ResourceConnection |
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*/ |
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private $resource; |
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/** |
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* @var TagResource |
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*/ |
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private $tagResource; |
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private $scopeConfig; |
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/** |
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* @param \Magento\Framework\App\ResourceConnection $resource |
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*/ |
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public function __construct( |
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ResourceConnection $resource, |
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TagResource $tagResource, |
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ScopeConfigInterface $scopeConfig |
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) { |
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$this->connection = $resource->getConnection(); |
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$this->resource = $resource; |
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$this->tagResource = $tagResource; |
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$this->scopeConfig = $scopeConfig; |
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} |
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private function getTagFetchLimit() |
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{ |
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return $this->scopeConfig->getValue(self::FETCH_TAG_LIMIT_CONFIG_PATH); |
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} |
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/** |
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* Insert multiple Tags |
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* |
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* @param array $tags |
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* @return int |
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* @throws \Exception |
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*/ |
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public function insertMultiple($tags = []) |
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{ |
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if (empty($tags)) { |
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return 0; |
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} |
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$data = array_map( |
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function ($tag) { |
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return ['entity_id' => null, 'tag' => $tag]; |
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}, |
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$tags |
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); |
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try { |
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$tableName = $this->resource->getTableName(self::TABLE_NAME); |
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return $this->connection->insertMultiple($tableName, $data); |
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} catch (\Exception $e) { |
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throw $e; |
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} |
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} |
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/** |
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* Delete multiple Tags by max entity_id |
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* |
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* @param int $maxId |
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* @return int |
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* @throws \Exception |
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*/ |
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public function deleteUpToId($maxId = 0) |
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{ |
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try { |
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$tableName = $this->resource->getTableName(self::TABLE_NAME); |
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return $this->connection->delete($tableName, 'entity_id <= '.$maxId); |
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} catch (\Exception $e) { |
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throw $e; |
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} |
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} |
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/** |
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* @return array |
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* @throws \Zend_Db_Statement_Exception |
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*/ |
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public function getAll() |
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{ |
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$tags = []; |
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$tagResource = $this->tagResource; |
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$tagFetchLimit = $this->getTagFetchLimit(); |
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$maxIdResult = $tagResource->getMaxTagId($tagFetchLimit); |
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if (empty($maxIdResult)) { |
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return $tags; |
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} |
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$maxId = $maxIdResult['max_id']; |
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$uniqueTagsResult = $tagResource->getUniqueTagsByMaxId((int)$maxId); |
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if (!empty($uniqueTagsResult)) { |
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$this->lastUsedId = $maxId; |
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foreach ($uniqueTagsResult as $tag) { |
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$tags[] = ($tag['tag']); |
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} |
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} |
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return $tags; |
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} |
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/** |
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* @return int |
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*/ |
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public function getLastUsedId() |
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{ |
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return $this->lastUsedId ?: 0; |
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} |
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} |
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