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<?php |
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namespace Digia\Lumen\ContentfulSync\Http\Controllers; |
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use Contentful\Core\Resource\ResourceArray; |
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use Contentful\Core\Resource\ResourceInterface; |
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use Contentful\Delivery\Client; |
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use Contentful\Delivery\Resource\Entry; |
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use Digia\Lumen\ContentfulSync\Contracts\ContentfulSyncServiceContract; |
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use Digia\Lumen\ContentfulSync\Exceptions\ContentfulSyncException; |
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use Digia\Lumen\ContentfulSync\Http\Middleware\NewRelicMiddleware; |
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use Illuminate\Http\Request; |
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use Illuminate\Http\Response; |
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use Laravel\Lumen\Routing\Controller; |
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use Nord\Lumen\Contentful\ContentfulServiceContract; |
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/** |
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* Handles incoming webhooks from Contentful |
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* |
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* @package Digia\Lumen\ContentfulSync\Http\Controllers |
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*/ |
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class ContentfulSyncController extends Controller |
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{ |
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protected const TOPIC_CONTENT_MANAGEMENT_ASSET_PUBLISH = 'ContentManagement.Asset.publish'; |
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protected const TOPIC_CONTENT_MANAGEMENT_ASSET_UNPUBLISH = 'ContentManagement.Asset.unpublish'; |
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protected const TOPIC_CONTENT_MANAGEMENT_ASSET_DELETE = 'ContentManagement.Asset.delete'; |
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protected const TOPIC_CONTENT_MANAGEMENT_ENTRY_PUBLISH = 'ContentManagement.Entry.publish'; |
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protected const TOPIC_CONTENT_MANAGEMENT_ENTRY_UNPUBLISH = 'ContentManagement.Entry.unpublish'; |
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protected const TOPIC_CONTENT_MANAGEMENT_ENTRY_DELETE = 'ContentManagement.Entry.delete'; |
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/** |
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* @var ContentfulServiceContract |
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*/ |
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private $contentfulService; |
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/** |
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* @var ContentfulSyncServiceContract |
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*/ |
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private $contentfulSyncService; |
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/** |
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* ContentfulSyncController constructor. |
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* |
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* @param ContentfulServiceContract $contentfulService |
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* @param ContentfulSyncServiceContract $contentfulSyncService |
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*/ |
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public function __construct( |
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ContentfulServiceContract $contentfulService, |
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ContentfulSyncServiceContract $contentfulSyncService |
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) { |
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$this->contentfulService = $contentfulService; |
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$this->contentfulSyncService = $contentfulSyncService; |
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} |
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/** |
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* @param Request $request |
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* |
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* @return Response |
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* |
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* @throws \InvalidArgumentException if the space or environment ID is invalid |
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* @throws ContentfulSyncException if the webhook cannot be handled |
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*/ |
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public function handleIncomingWebhook(Request $request): Response |
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{ |
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$requestContent = (string)$request->getContent(); |
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// Instrument the request so the middleware can do its job |
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$contentfulTopic = $this->getContentfulTopic($request); |
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$request->attributes->set(NewRelicMiddleware::ATTRIBUTE_TOPIC, $contentfulTopic); |
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// Handle different topics differently |
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switch ($contentfulTopic) { |
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case self::TOPIC_CONTENT_MANAGEMENT_ASSET_PUBLISH: |
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$this->contentfulSyncService->publishAsset($requestContent); |
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break; |
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case self::TOPIC_CONTENT_MANAGEMENT_ASSET_UNPUBLISH: |
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case self::TOPIC_CONTENT_MANAGEMENT_ASSET_DELETE: |
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$resource = $this->parseRequestContent($requestContent); |
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$this->contentfulSyncService->deleteAsset($this->getResourceId($resource)); |
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break; |
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case self::TOPIC_CONTENT_MANAGEMENT_ENTRY_PUBLISH: |
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/** @var Entry $resource */ |
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$resource = $this->parseRequestContent($requestContent); |
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$contentType = $this->getEntryContentType($resource); |
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$request->attributes->set(NewRelicMiddleware::ATTRIBUTE_CONTENT_TYPE, $contentType); |
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$this->contentfulSyncService->publishEntry($contentType, $requestContent); |
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break; |
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case self::TOPIC_CONTENT_MANAGEMENT_ENTRY_UNPUBLISH: |
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case self::TOPIC_CONTENT_MANAGEMENT_ENTRY_DELETE: |
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/** @var Entry $resource */ |
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$resource = $this->parseRequestContent($requestContent); |
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$contentType = $this->getEntryContentType($resource); |
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$request->attributes->set(NewRelicMiddleware::ATTRIBUTE_CONTENT_TYPE, $contentType); |
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$this->contentfulSyncService->deleteEntry($contentType, $this->getResourceId($resource)); |
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break; |
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default: |
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throw new ContentfulSyncException(sprintf('Unknown topic "%s"', $contentfulTopic)); |
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} |
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return new Response(); |
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} |
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/** |
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* Parse the specified request content into a Contentful SDK resource |
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* |
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* @param string $resourceContent |
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* |
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* @return ResourceInterface|ResourceArray |
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*/ |
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private function parseRequestContent(string $resourceContent) |
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{ |
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/** @var Client $client */ |
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$client = $this->contentfulService->getClient(); |
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return $client->parseJson($resourceContent); |
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} |
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/** |
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* @param Entry $entry |
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* |
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* @return string |
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*/ |
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private function getEntryContentType(Entry $entry): string |
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{ |
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return $entry->getSystemProperties()->getContentType()->getId(); |
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} |
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/** |
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* @param ResourceInterface $resource |
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* |
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* @return string |
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*/ |
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private function getResourceId(ResourceInterface $resource): string |
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{ |
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return $resource->getSystemProperties()->getId(); |
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} |
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/** |
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* @param Request $request |
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* |
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* @return string |
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*/ |
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private function getContentfulTopic(Request $request): string |
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{ |
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return $request->header('X-Contentful-Topic', ''); |
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} |
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} |
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digiaonline /
lumen-contentful-sync
