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<?php |
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/* |
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* This file is part of the core-bundle package. |
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* |
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* (c) 2019 WEBEWEB |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace WBW\Bundle\CoreBundle\Helper; |
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use Closure; |
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use Doctrine\DBAL\DBALException; |
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use Doctrine\DBAL\Driver\Statement; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\ORM\Mapping\ClassMetadata; |
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use Doctrine\ORM\Mapping\MappingException; |
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use WBW\Bundle\CoreBundle\Model\RepositoryReport; |
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use WBW\Bundle\CoreBundle\Service\EntityManagerTrait; |
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/** |
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* Repository report helper. |
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* |
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* @author webeweb <https://github.com/webeweb/> |
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* @package WBW\Bundle\CoreBundle\Helper |
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*/ |
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class RepositoryReportHelper { |
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use EntityManagerTrait; |
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/** |
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* Service name. |
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* |
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* @var string |
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*/ |
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const SERVICE_NAME = "wbw.core.helper.repository_report"; |
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/** |
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* SQL query. |
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* |
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* @var string |
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*/ |
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const SQL_QUERY = <<< EOT |
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SELECT |
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'%entity%' AS 'entity', |
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'%field%' AS 'field', |
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%available% AS 'available', |
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MIN(LENGTH(`%column%`)) AS 'minimum', |
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MAX(LENGTH(`%column%`)) AS 'maximum', |
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AVG(LENGTH(`%column%`)) AS 'average', |
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COUNT(`%column%`) AS 'count' |
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FROM `%table%` |
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EOT; |
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/** |
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* Constructor. |
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* |
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* @param EntityManagerInterface $entityManager The entity manager. |
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*/ |
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public function __construct(EntityManagerInterface $entityManager) { |
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$this->setEntityManager($entityManager); |
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} |
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/** |
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* Execute a statement. |
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* |
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* @param Statement $statement The statement. |
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* @return RepositoryReport|null Returns the repository report in case of success, null otherwise. |
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*/ |
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protected function executeStatement(Statement $statement) { |
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$result = $statement->execute(); |
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if (false === $result) { |
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return null; |
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} |
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$row = $statement->fetchAll()[0]; |
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$model = new RepositoryReport(); |
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$model->setAvailable(intval($row["available"])); |
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$model->setAverage(floatval($row["average"])); |
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$model->setCount(intval($row["count"])); |
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$model->setEntity($row["entity"]); |
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$model->setField($row["field"]); |
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$model->setMaximum(intval($row["maximum"])); |
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$model->setMinimum(intval($row["minimum"])); |
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return $model; |
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} |
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/** |
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* Get a repository report sort closure. |
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* |
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* @return Closure Returns the repository report sort closure. |
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*/ |
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public static function getRepositoryReportSortClosure() { |
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return function(RepositoryReport $a, RepositoryReport $b) { |
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if ($a->getEntity() === $b->getEntity()) { |
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return strcmp($a->getField(), $b->getField()); |
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} |
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return strcmp($a->getEntity(), $b->getEntity()); |
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}; |
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} |
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/** |
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* Prepare a statement. |
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* |
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* @param string $table The table. |
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* @param string $entity The entity. |
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* @param string $field The field. |
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* @param int $available The available. |
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* @param string $column The column. |
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* @return Statement Returns the statement. |
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* @throws DBALException Throws a DBAL exception. |
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*/ |
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protected function prepareStatement($table, $entity, $field, $available, $column) { |
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$searches = ["%table%", "%entity%", "%field%", "%available%", "%column%"]; |
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$replaces = [$table, $entity, $field, $available, $column]; |
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$query = str_replace($searches, $replaces, self::SQL_QUERY); |
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return $this->getEntityManager()->getConnection()->prepare($query); |
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} |
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/** |
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* Read the reposotories. |
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* |
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* @return RepositoryReport[] Returns the repository reports. |
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* @throws DBALException Throws a DBAL exception. |
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* @throws MappingException Throws a mapping exception. |
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*/ |
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public function readRepositories() { |
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/** @var RepositoryReport[] $reports */ |
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$reports = []; |
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/** @var ClassMetadata[] $allMetadata */ |
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$allMetadata = $this->getEntityManager()->getMetadataFactory()->getAllMetadata(); |
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foreach ($allMetadata as $current) { |
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if (true === $current->isMappedSuperclass) { |
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continue; |
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} |
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$reports = array_merge($reports, $this->readRepository($current)); |
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} |
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usort($reports, static::getRepositoryReportSortClosure()); |
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return $reports; |
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} |
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/** |
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* Read a repository. |
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* |
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* @param ClassMetadata $classMetadata The class metadata. |
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* @return RepositoryReport[] Returns the repository reports. |
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* @throws DBALException Throws a DBAL exception. |
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* @throws MappingException Throws a mapping exception. |
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*/ |
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protected function readRepository(ClassMetadata $classMetadata) { |
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/** @var RepositoryReport[] $reports */ |
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$reports = []; |
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foreach ($classMetadata->getFieldNames() as $current) { |
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$fieldMapping = $classMetadata->getFieldMapping($current); |
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if (false === in_array($fieldMapping["type"], ["string", "text"])) { |
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continue; |
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} |
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$args = [ |
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$classMetadata->getTableName(), |
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$classMetadata->getName(), |
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$fieldMapping["fieldName"], |
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true === array_key_exists("length", $fieldMapping) ? $fieldMapping["length"] : -1, |
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$fieldMapping["columnName"], |
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]; |
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$stmt = $this->prepareStatement($args[0], $args[1], $args[2], $args[3], $args[4]); |
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$reports[] = $this->executeStatement($stmt); |
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} |
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return $reports; |
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} |
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} |
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webeweb /
core-bundle
