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<?php |
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declare(strict_types=1); |
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namespace SlayerBirden\DataFlowServer\Db\Controller; |
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use Doctrine\Common\Collections\Collection; |
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use Doctrine\Common\Collections\Criteria; |
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use Doctrine\ORM\EntityManagerInterface; |
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use Doctrine\ORM\ORMException; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Psr\Log\LoggerInterface; |
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use SlayerBirden\DataFlowServer\Db\Entities\DbConfiguration; |
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use SlayerBirden\DataFlowServer\Notification\DangerMessage; |
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use Zend\Diactoros\Response\JsonResponse; |
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use Zend\Hydrator\ExtractionInterface; |
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class GetConfigsAction implements MiddlewareInterface |
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{ |
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/** |
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* @var EntityManagerInterface |
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*/ |
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private $entityManager; |
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/** |
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* @var LoggerInterface |
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*/ |
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private $logger; |
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/** |
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* @var ExtractionInterface |
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*/ |
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private $extraction; |
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public function __construct( |
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EntityManagerInterface $entityManager, |
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LoggerInterface $logger, |
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ExtractionInterface $extraction |
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) { |
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$this->entityManager = $entityManager; |
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$this->logger = $logger; |
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$this->extraction = $extraction; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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$data = $request->getQueryParams(); |
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$page = isset($data['p']) ? abs($data['p']) : null; |
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$filters = $data['f'] ?? []; |
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$sorting = $data['s'] ?? []; |
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$success = false; |
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$msg = ''; |
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$status = 200; |
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try { |
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$criteria = $this->buildCriteria($filters, $sorting, $page); |
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/** @var Collection $configs */ |
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$configs = $this->entityManager |
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->getRepository(DbConfiguration::class) |
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->matching($criteria); |
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// before collection load to count all records without pagination |
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$count = $configs->count(); |
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if ($count > 0) { |
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$arrayConfigs = array_map(function ($user) { |
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return $this->extraction->extract($user); |
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}, $configs->toArray()); |
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$success = true; |
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} else { |
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$msg = new DangerMessage('Could not find configurations using given conditions.'); |
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$status = 404; |
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} |
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} catch (ORMException $exception) { |
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$this->logger->error((string)$exception); |
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$msg = new DangerMessage('Could not fetch configs.'); |
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$status = 400; |
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} |
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return new JsonResponse([ |
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'data' => [ |
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'configurations' => $arrayConfigs ?? [], |
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'count' => $count ?? 0, |
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], |
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'success' => $success, |
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'msg' => $msg, |
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], $status); |
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} |
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private function buildCriteria(array $filters = [], array $sorting = [], ?int $page, int $limit = 10): Criteria |
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{ |
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// todo add filter for current user |
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$criteria = Criteria::create(); |
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if ($page !== null) { |
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$criteria->setFirstResult(($page - 1) * $limit) |
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->setMaxResults($limit); |
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} |
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foreach ($filters as $key => $value) { |
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$criteria->andWhere(Criteria::expr()->contains($key, $value)); |
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} |
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if ($sorting) { |
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foreach ($sorting as $key => $dir) { |
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$criteria->orderBy($sorting); |
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} |
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} |
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return $criteria; |
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} |
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} |
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SlayerBirden /
dataflow-server
Loading history...
If you place a parameter with a default value before a parameter with a default value, the default value of the first parameter will never be used as it will always need to be passed anyway: