Addiks\SymfonyGenerics\Controllers\API\GenericEntityFetchController

Complexity

Total Complexity

11

Size/Duplication

Total Lines	144
Duplicated Lines	38.19 %

Coupling/Cohesion

Components	1
Dependencies	9

Test Coverage

Coverage

98%

Importance

Changes

0

<?php
final class GenericEntityFetchController
{
    use ApplyDataTemplateTrait;

    /**
     * @var ControllerHelperInterface
     */
    private ControllerHelperInterface $controllerHelper;

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Syntax error, unexpected T_STRING, expecting T_FUNCTION or T_CONST

    private ?EncoderInterface $encoder;

    private ?NormalizerInterface $normalizer;

    private ?array $dataTemplate;

    private ?string $authorizationAttribute;

    /** @var class-string */
    private string $entityClass;

    private string $entityIdKey;

    private string $format;

    public function __construct(
        ControllerHelperInterface $controllerHelper,
        array $options
    ) {
        Assert::keyExists($options, 'entity-class');

        $options = array_merge([
            'format' => 'json',
            'encoder' => null,
            'normalizer' => null,
            'data-template' => null,
            'authorization-attribute' => null,
            'entity-id-key' => 'entityId',
        ], $options);

        Assert::true(is_null($options['encoder']) || $options['encoder'] instanceof EncoderInterface);
        Assert::true(is_null($options['normalizer']) || $options['normalizer'] instanceof NormalizerInterface);
        Assert::classExists($options['entity-class']);

        $this->controllerHelper = $controllerHelper;
        $this->entityIdKey = $options['entity-id-key'];
        $this->encoder = $options['encoder'];
        $this->normalizer = $options['normalizer'];
        $this->entityClass = $options['entity-class'];
        $this->format = $options['format'];
        $this->dataTemplate = $options['data-template'];
        $this->authorizationAttribute = $options['authorization-attribute'];
    }

    public function __invoke(): Response
    {
        /** @var Request $request */
        $request = $this->controllerHelper->getCurrentRequest();

        Assert::isInstanceOf($request, Request::class, "Cannot use controller outside of request-scope!");

        /** @var string $entityId */
        $entityId = $request->get($this->entityIdKey);

        return $this->fetchEntity($entityId);
    }

    public function fetchEntity(string $entityId): Response
    {
        /** @var object $entity */
        $entity = $this->controllerHelper->findEntity($this->entityClass, $entityId);

        if (is_null($entity)) {
            throw new InvalidArgumentException(sprintf(
                "Could not find entity with id '%s'!",
                $entityId
            ));
        }

        if (!empty($this->authorizationAttribute)) {
            $this->controllerHelper->denyAccessUnlessGranted($this->authorizationAttribute, $entity);
        }

        $this->controllerHelper->dispatchEvent("symfony_generics.entity_interaction", new EntityInteractionEvent(
            $this->entityClass,
            $entityId,
            $entity,
            "*FETCH*"
        ));

        /** @var array $normalizedEntity */
        $normalizedEntity = array();

        if ($this->normalizer instanceof NormalizerInterface) {
            $normalizedEntity = $this->normalizer->normalize($entity);

        } else {
            $normalizer = new ObjectNormalizer();

            $normalizedEntity = $normalizer->normalize($entity);
        }

        if (!is_array($normalizedEntity)) {
            throw new ErrorException("Result of normalize process must be an array!");
        }

        if (!is_null($this->dataTemplate)) {
            $normalizedEntity = $this->applyDataTemplate($normalizedEntity, $this->dataTemplate);
        }

        /** @var string $serializedEntity */
        $serializedEntity = "";

        if ($this->encoder instanceof EncoderInterface) {
            $serializedEntity = $this->encoder->encode($normalizedEntity, $this->format);

        } else {
            $serializedEntity = json_encode($normalizedEntity);
        }

        return new Response($serializedEntity);
    }

}