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<?php |
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/** |
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* Database manager and query manager |
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*/ |
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namespace Graviton\AnalyticsBundle\Manager; |
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use Doctrine\ODM\MongoDB\DocumentManager; |
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use Graviton\AnalyticsBundle\Model\AnalyticModel; |
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use Graviton\DocumentBundle\Service\DateConverter; |
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/** |
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* Manager for data layer single responsibility |
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* |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license https://opensource.org/licenses/MIT MIT License |
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* @link http://swisscom.ch |
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*/ |
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class AnalyticsManager |
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{ |
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/** |
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* @var DocumentManager |
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*/ |
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private $documentManager; |
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/** |
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* @var string |
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*/ |
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private $databaseName; |
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/** |
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* @var DateConverter |
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*/ |
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private $dateConverter; |
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/** |
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* AnalyticsManager constructor. |
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* @param DocumentManager $documentManager Db manager and query control |
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* @param string $databaseName Db string name |
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* @param DateConverter $dateConverter date converter |
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*/ |
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public function __construct( |
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DocumentManager $documentManager, |
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$databaseName, |
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DateConverter $dateConverter |
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) { |
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$this->documentManager = $documentManager; |
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$this->databaseName = $databaseName; |
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$this->dateConverter = $dateConverter; |
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} |
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/** |
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* Query db based on definition |
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* Another option is to use: $collection->createAggregationBuilder(); |
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* |
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* @param AnalyticModel $model Definition |
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* @param array $params data params |
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* |
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* @return array|object |
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*/ |
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public function getData(AnalyticModel $model, $params = []) |
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{ |
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$conn = $this->documentManager->getConnection(); |
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$collection = $conn->selectCollection($this->databaseName, $model->getCollection()); |
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// Build aggregation pipeline |
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$pipeline = $model->getAggregate($params); |
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$iterator = $collection->aggregate($pipeline, ['cursor' => true]); |
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if ('object' === $model->getType()) { |
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return $this->convertDates($iterator->getSingleResult()); |
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} |
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return array_map([$this, 'convertDates'], $iterator->toArray()); |
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} |
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/** |
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* convert date representations in the returned output.. as we are not typed here, we don't |
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* know what to expect.. |
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* |
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* @param array $data data |
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* |
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* @return array data with formatted dates |
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*/ |
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private function convertDates(array $data) |
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{ |
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foreach ($data as $key => $val) { |
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if (is_array($val)) { |
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$data[$key] = $this->convertDates($val); |
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} |
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if ($val instanceof \MongoDate) { |
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$data[$key] = $this->dateConverter->formatDateTime($val->toDateTime()); |
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} |
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} |
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return $data; |
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} |
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} |
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libgraviton /
graviton
