/**
* Gets the manager if applicable.
*
* @param ResourceInterface $resourceType
* @param mixed $data
*
* @return ObjectManager|null
*/
private function getManager(ResourceInterface $resourceType, $data)
{
$objectManager = $this->managerRegistry->getManagerForClass($resourceType->getEntityClass());
if (null === $objectManager || !is_object($data)) {
return;
}
return $objectManager;
}
/**
* {@inheritdoc}
*/
public function applyToCollection(ResourceInterface $resource, QueryBuilder $queryBuilder)
{
$classMetaData = $queryBuilder->getEntityManager()->getClassMetadata($resource->getEntityClass());
$identifiers = $classMetaData->getIdentifier();
if (null !== $this->order && 1 === count($identifiers)) {
$identifier = $identifiers[0];
$queryBuilder->addOrderBy('o.' . $identifier, $this->order);
}
}
/**
* Left joins relations to eager load.
*
* @param ResourceInterface $resource
* @param QueryBuilder $queryBuilder
*/
private function joinRelations(ResourceInterface $resource, QueryBuilder $queryBuilder)
{
$classMetaData = $queryBuilder->getEntityManager()->getClassMetadata($resource->getEntityClass());
foreach ($classMetaData->getAssociationNames() as $i => $association) {
$mapping = $classMetaData->associationMappings[$association];
if (ClassMetadataInfo::FETCH_EAGER === $mapping['fetch']) {
$queryBuilder->leftJoin('o.' . $association, 'a' . $i);
$queryBuilder->addSelect('a' . $i);
}
}
}
/**
* @param Request $request
* @param ResourceInterface $resourceEmbed
* @param $data
*
* @return \Doctrine\Common\Collections\Collection|PersistentCollection
*/
public function ApplyCriteria(Request $request, ResourceInterface $resourceEmbed, $data)
{
if ($data instanceof PersistentCollection && $data->count() > 0) {
$embedClassMeta = $this->em->getClassMetadata($resourceEmbed->getEntityClass());
$criteria = Criteria::create();
foreach ($resourceEmbed->getFilters() as $filter) {
if ($filter instanceof FilterInterface) {
$this->applyFilter($request, $filter, $criteria, $embedClassMeta);
$data = $data->matching($criteria);
}
}
}
return $data;
}
/**
* {@inheritdoc}
*/
public function add(ResourceInterface $resource)
{
$entityClass = $resource->getEntityClass();
if (isset($this->entityClassIndex[$entityClass])) {
throw new \InvalidArgumentException(sprintf('A Resource class already exists for "%s".', $entityClass));
}
$shortName = $resource->getShortName();
if (isset($this->shortNameIndex[$shortName])) {
throw new \InvalidArgumentException(sprintf('A Resource class with the short name "%s" already exists.', $shortName));
}
$this->append($resource);
$this->entityClassIndex[$entityClass] = $resource;
$this->shortNameIndex[$shortName] = $resource;
}
/**
* Builds the JSON-LD context for the given resource.
*
* @param ResourceInterface|null $resource
*
* @return array
*/
public function getContext(ResourceInterface $resource = null)
{
$context = $this->getBaseContext();
if ($resource) {
$prefixedShortName = sprintf('#%s', $resource->getShortName());
$attributes = $this->classMetadataFactory->getMetadataFor($resource->getEntityClass(), $resource->getNormalizationGroups(), $resource->getDenormalizationGroups(), $resource->getValidationGroups())->getAttributes();
foreach ($attributes as $attributeName => $attribute) {
if (!($id = $attribute->getIri())) {
$id = sprintf('%s/%s', $prefixedShortName, $attributeName);
}
if ($attribute->isNormalizationLink()) {
$context[$attributeName] = ['@id' => $id, '@type' => '@id'];
} else {
$context[$attributeName] = $id;
}
}
}
return $context;
}
/**
* Gets class metadata for the given resource.
*
* @param ResourceInterface $resource
*
* @return ClassMetadata
*/
private function getClassMetadata(ResourceInterface $resource)
{
$entityClass = $resource->getEntityClass();
return $this->managerRegistry->getManagerForClass($entityClass)->getClassMetadata($entityClass);
}
/**
* Gets metadata for the given resource with the current context.
*
* Fallback to the resource own groups if no context is provided.
*
* @param ResourceInterface $resource
* @param array $context
*
* @return ClassMetadataInterface
*/
private function getMetadata(ResourceInterface $resource, array $context)
{
return $this->apiClassMetadataFactory->getMetadataFor($resource->getEntityClass(), isset($context['json_ld_normalization_groups']) ? $context['json_ld_normalization_groups'] : $resource->getNormalizationGroups(), isset($context['json_ld_denormalization_groups']) ? $context['json_ld_denormalization_groups'] : $resource->getDenormalizationGroups(), isset($context['json_ld_validation_groups']) ? $context['json_ld_validation_groups'] : $resource->getValidationGroups());
}
/**
* created querybuilder
*
* @param ResourceInterface $resource
* @param Request $request
* @return mixed
*/
public function getQueryBuilderForCollection(ResourceInterface $resource, Request $request)
{
$entityClass = $resource->getEntityClass();
$manager = $this->managerRegistry->getManagerForClass($resource->getEntityClass());
$repository = $manager->getRepository($entityClass);
$page = (int) $request->get($this->pageParameter, 1);
$itemsPerPage = $this->getItemPerPage($request);
$queryBuilder = $this->getQB($request, $repository, $page, $itemsPerPage);
foreach ($resource->getFilters() as $filter) {
if ($filter instanceof FilterInterface) {
$filter->apply($resource, $queryBuilder, $request);
}
}
return $queryBuilder;
}
/**
* Denormalizes a relation.
*
* @param ResourceInterface $currentResource
* @param AttributeMetadata $attributeMetadata
* @param $class
* @param $value
*
* @return object
* @throws InvalidArgumentException
*/
private function denormalizeRelation(ResourceInterface $currentResource, AttributeMetadata $attributeMetadata, $class, $value)
{
if ('Datetime' === $class) {
$dateTimeNormalizer = new DateTimeNormalizer();
return $dateTimeNormalizer->denormalize($value, $class ?: null, self::FORMAT);
}
$attributeName = $attributeMetadata->getName();
// // Always allow IRI to be compliant with the Hydra spec
// if (is_string($value)) {
// $item = $this->dataProvider->getItemFromIri($value);
// if (null === $item) {
// throw new InvalidArgumentException(sprintf(
// 'IRI not supported (found "%s" in "%s" of "%s")',
// $value,
// $attributeName,
// $currentResource->getEntityClass()
// ));
// }
// return $item;
// }
if (!$this->resourceCollection->getResourceForEntity($class)) {
$shortname = ucfirst(Inflector::singularize($attributeName));
if (!$this->resourceCollection->getResourceForShortName($shortname)) {
throw new InvalidArgumentException(sprintf('Type not supported (found "%s" in attribute "%s" of "%s")', $class, $attributeName, $currentResource->getEntityClass()));
} else {
$resource = $this->resourceCollection->getResourceForShortName($shortname);
$context = $this->contextBuilder->bootstrapRelation($resource, $resource->getEntityClass());
}
} else {
$context = $this->contextBuilder->bootstrapRelation($currentResource, $class);
}
if (!$attributeMetadata->isDenormalizationLink()) {
$object = $this->denormalize(json_encode($value), $resource->getEntityClass(), self::FORMAT, $context);
//$this->deserializeObjects[] = $object;
return $object;
}
throw new InvalidArgumentException(sprintf('Nested objects for attribute "%s" of "%s" are not enabled. Use serialization groups to change that behavior.', $attributeName, $currentResource->getEntityClass()));
}
/**
* Builds ApiDoc annotation from DunglasApiBundle data.
*
* @param bool $collection
* @param ResourceInterface $resource
* @param OperationInterface $operation
* @param array $resourceHydraDoc
* @param array $entrypointHydraDoc
*
* @return ApiDoc
*/
private function getApiDoc($collection, ResourceInterface $resource, OperationInterface $operation, array $resourceHydraDoc, array $entrypointHydraDoc = [])
{
$method = $operation->getRoute()->getMethods()[0];
if ($collection) {
$operationHydraDoc = $this->getCollectionOperationHydraDoc($resource->getShortName(), $method, $entrypointHydraDoc);
} else {
$operationHydraDoc = $this->getOperationHydraDoc($operation->getRoute()->getMethods()[0], $resourceHydraDoc);
}
$route = $operation->getRoute();
$data = ['resource' => $route->getPath(), 'description' => $operationHydraDoc['hydra:title'], 'resourceDescription' => $resourceHydraDoc['hydra:title'], 'section' => $resourceHydraDoc['hydra:title']];
$entityClass = $resource->getEntityClass();
if (isset($operationHydraDoc['expects']) && 'owl:Nothing' !== $operationHydraDoc['expects']) {
$data['input'] = sprintf('%s:%s', DunglasApiParser::IN_PREFIX, $entityClass);
}
if (isset($operationHydraDoc['returns']) && 'owl:Nothing' !== $operationHydraDoc['returns']) {
$data['output'] = sprintf('%s:%s', DunglasApiParser::OUT_PREFIX, $entityClass);
}
if (Request::METHOD_GET === $method && $collection) {
$data['filters'] = [];
foreach ($resource->getFilters() as $filter) {
foreach ($filter->getDescription($resource) as $name => $definition) {
$data['filters'][] = ['name' => $name] + $definition;
}
}
}
$apiDoc = new ApiDoc($data);
$apiDoc->setRoute($route);
return $apiDoc;
}
/**
* {@inheritdoc}
*/
public function supports(ResourceInterface $resource)
{
return null !== $this->managerRegistry->getManagerForClass($resource->getEntityClass());
}
/**
* @param ResourceInterface $resource
*
* @return AttributeMetadataInterface
*/
private function getIdentifierFromResource(ResourceInterface $resource)
{
$classMetadata = $this->classMetadataFactory->getMetadataFor($resource->getEntityClass(), $resource->getNormalizationGroups(), $resource->getDenormalizationGroups(), $resource->getValidationGroups());
return $classMetadata->getIdentifier();
}
/**
* @param Request $request
* @param ResourceInterface $resource
*
* @return object
*
* @throws DeserializationException
*/
protected function getEntity(Request $request, ResourceInterface $resource)
{
try {
$object = $this->get('api.json_ld.normalizer.item')->denormalize($request->getContent(), $resource->getEntityClass(), 'json-ld', $resource->getDenormalizationContext());
} catch (\Exception $e) {
throw new DeserializationException($e->getMessage(), $e->getCode(), $e);
}
return $object;
}
/**
* {@inheritdoc}
*/
public function apply(ResourceInterface $resource, QueryBuilder $queryBuilder, Request $request)
{
if ($this->getResourceClass() === $resource->getEntityClass()) {
$this->applyFilter($resource, $queryBuilder, $this->extractProperties($request));
}
}
