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<?php |
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/* |
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* This file is part of the Silverback API Components Bundle Project |
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* |
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* (c) Daniel West <[email protected]> |
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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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declare(strict_types=1); |
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namespace Silverback\ApiComponentsBundle\ApiPlatform\Metadata\Resource; |
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use ApiPlatform\Metadata\ApiResource; |
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use ApiPlatform\Metadata\CollectionOperationInterface; |
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use ApiPlatform\Metadata\Get; |
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use ApiPlatform\Metadata\HttpOperation; |
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use ApiPlatform\Metadata\Operation; |
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use ApiPlatform\Metadata\Post; |
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use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface; |
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use ApiPlatform\Metadata\Resource\ResourceMetadataCollection; |
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use ApiPlatform\Operation\PathSegmentNameGeneratorInterface; |
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use JetBrains\PhpStorm\Pure; |
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use Silverback\ApiComponentsBundle\Action\Uploadable\DownloadAction; |
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use Silverback\ApiComponentsBundle\Action\Uploadable\UploadAction; |
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use Silverback\ApiComponentsBundle\AttributeReader\UploadableAttributeReaderInterface; |
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/** |
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* Configures API Platform metadata for file resources. |
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* POST /resource_short_name/upload (multipart/form-data) |
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* POST /resource_short_name/{id}/upload (multipart/form-data) |
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* GET /resource_short_name/{id}/download/{property} (download file). |
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* |
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* @author Daniel West <[email protected]> |
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*/ |
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class UploadableResourceMetadataCollectionFactory implements ResourceMetadataCollectionFactoryInterface |
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{ |
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private ResourceMetadataCollectionFactoryInterface $decorated; |
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private UploadableAttributeReaderInterface $uploadableFileManager; |
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private PathSegmentNameGeneratorInterface $pathSegmentNameGenerator; |
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public function __construct(ResourceMetadataCollectionFactoryInterface $decorated, UploadableAttributeReaderInterface $annotationReader, PathSegmentNameGeneratorInterface $pathSegmentNameGenerator) |
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{ |
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$this->decorated = $decorated; |
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$this->uploadableFileManager = $annotationReader; |
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$this->pathSegmentNameGenerator = $pathSegmentNameGenerator; |
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} |
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public function create(string $resourceClass): ResourceMetadataCollection |
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{ |
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$resourceMetadata = $this->decorated->create($resourceClass); |
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if (!$this->uploadableFileManager->isConfigured($resourceClass)) { |
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return $resourceMetadata; |
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} |
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$fields = $this->uploadableFileManager->getConfiguredProperties($resourceClass, false); |
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$openApiRequestMultipartProperties = []; |
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foreach ($fields as $field => $configuration) { |
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$openApiRequestMultipartProperties[$field] = [ |
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'type' => 'string', |
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'format' => 'binary', |
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]; |
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} |
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/** @var ApiResource $resourceMetadatum */ |
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foreach ($resourceMetadata as $resourceMetadatum) { |
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$resourceShortName = $resourceMetadatum->getShortName(); |
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$pathSegmentName = $this->pathSegmentNameGenerator->getSegmentName($resourceShortName); |
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$operations = $resourceMetadatum->getOperations(); |
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if (!$operations) { |
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continue; |
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} |
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/** @var Operation $operation */ |
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foreach ($operations as $operation) { |
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if ($operation instanceof Post) { |
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$postUploadOperation = static::generatePostOperation($operation, $openApiRequestMultipartProperties, $pathSegmentName); |
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$operations->add(self::generateOperationName($postUploadOperation), $postUploadOperation); |
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} |
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if ($operation instanceof Get) { |
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$uploadItemOperation = self::generateUploadItemOperation($operation, $openApiRequestMultipartProperties, $pathSegmentName); |
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$operations->add(self::generateOperationName($uploadItemOperation), $uploadItemOperation); |
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$downloadItemOperation = self::generateDownloadItemOperation($operation, $pathSegmentName); |
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$operations->add(self::generateOperationName($downloadItemOperation), $downloadItemOperation); |
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} |
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} |
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} |
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return $resourceMetadata; |
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} |
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#[Pure] |
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private static function generateOperationName(Operation $operation): string |
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{ |
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return sprintf( |
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'_api_%s_%s%s', |
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$operation->getUriTemplate(), |
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strtolower($operation->getMethod()), |
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$operation instanceof CollectionOperationInterface ? '_collection' : '' |
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); |
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} |
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#[Pure] |
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private static function configurePostOperation(Operation $postOperation, array $openApiRequestMultipartProperties): Operation |
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{ |
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return $postOperation |
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->withController(UploadAction::class) |
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->withDeserialize(false) |
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->withStateless(null) |
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->withOpenapiContext([ |
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'requestBody' => [ |
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'content' => [ |
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'multipart/form-data' => [ |
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'schema' => [ |
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'type' => 'object', |
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'properties' => $openApiRequestMultipartProperties, |
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], |
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], |
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], |
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], |
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]); |
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} |
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#[Pure] |
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private static function generatePostOperation(Post $defaultOperation, array $openApiRequestMultipartProperties, string $pathSegmentName): Operation |
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{ |
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$path = sprintf('/%s/upload', $pathSegmentName); |
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$newPost = $defaultOperation |
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->withUriTemplate($path) |
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->withShortName($defaultOperation->getShortName()) |
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->withRoutePrefix($defaultOperation->getRoutePrefix() ?? ''); |
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return self::configurePostOperation($newPost, $openApiRequestMultipartProperties); |
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} |
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#[Pure] |
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private static function generateUploadItemOperation(Get $getOperation, array $openApiRequestMultipartProperties, string $pathSegmentName): Operation |
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{ |
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$path = sprintf('/%s/{id}/upload', $pathSegmentName); |
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$newUploadPost = $getOperation |
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->withUriTemplate($path) |
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->withMethod(HttpOperation::METHOD_POST) |
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->withShortName($getOperation->getShortName()) |
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->withRoutePrefix($getOperation->getRoutePrefix() ?? ''); |
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return self::configurePostOperation($newUploadPost, $openApiRequestMultipartProperties); |
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} |
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#[Pure] |
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private static function generateDownloadItemOperation(Get $getOperation, string $pathSegmentName): Operation |
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{ |
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$downloadPath = sprintf('/%s/{id}/download/{property}', $pathSegmentName); |
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return $getOperation |
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->withUriTemplate($downloadPath) |
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->withStateless(null) |
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->withController(DownloadAction::class) |
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->withSerialize(false); |
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} |
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} |
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