1 | <?php |
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2 | |||
3 | /* |
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4 | * This file is part of the API Platform project. |
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5 | * |
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6 | * (c) Kévin Dunglas <[email protected]> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | declare(strict_types=1); |
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13 | |||
14 | namespace ApiPlatform\Core\Bridge\Elasticsearch\Metadata\Document\Factory; |
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15 | |||
16 | use ApiPlatform\Core\Bridge\Elasticsearch\Exception\IndexNotFoundException; |
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17 | use ApiPlatform\Core\Bridge\Elasticsearch\Metadata\Document\DocumentMetadata; |
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18 | use ApiPlatform\Core\Metadata\Resource\Factory\ResourceMetadataFactoryInterface; |
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19 | use Doctrine\Common\Inflector\Inflector; |
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20 | use Elasticsearch\Client; |
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21 | use Elasticsearch\Common\Exceptions\Missing404Exception; |
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22 | |||
23 | /** |
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24 | * Creates document's metadata using indices from the cat APIs. |
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25 | * |
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26 | * @see https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-indices.html |
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27 | * |
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28 | * @experimental |
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29 | * |
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30 | * @author Baptiste Meyer <[email protected]> |
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31 | */ |
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32 | final class CatDocumentMetadataFactory implements DocumentMetadataFactoryInterface |
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33 | { |
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34 | private $client; |
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35 | private $resourceMetadataFactory; |
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36 | private $decorated; |
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37 | |||
38 | public function __construct(Client $client, ResourceMetadataFactoryInterface $resourceMetadataFactory, ?DocumentMetadataFactoryInterface $decorated = null) |
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39 | { |
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40 | $this->client = $client; |
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41 | $this->resourceMetadataFactory = $resourceMetadataFactory; |
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42 | $this->decorated = $decorated; |
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43 | } |
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44 | |||
45 | /** |
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46 | * {@inheritdoc} |
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47 | */ |
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48 | public function create(string $resourceClass): DocumentMetadata |
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49 | { |
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50 | $documentMetadata = null; |
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51 | |||
52 | if ($this->decorated) { |
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53 | try { |
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54 | $documentMetadata = $this->decorated->create($resourceClass); |
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55 | } catch (IndexNotFoundException $e) { |
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56 | } |
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57 | } |
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58 | |||
59 | if ($documentMetadata && null !== $documentMetadata->getIndex()) { |
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60 | return $documentMetadata; |
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61 | } |
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62 | |||
63 | if (null === $resourceShortName = $this->resourceMetadataFactory->create($resourceClass)->getShortName()) { |
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64 | return $this->handleNotFound($documentMetadata, $resourceClass); |
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65 | } |
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66 | |||
67 | $index = Inflector::tableize($resourceShortName); |
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68 | |||
69 | try { |
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70 | $this->client->cat()->indices(['index' => $index]); |
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71 | } catch (Missing404Exception $e) { |
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72 | return $this->handleNotFound($documentMetadata, $resourceClass); |
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73 | } |
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74 | |||
75 | return ($documentMetadata ?? new DocumentMetadata())->withIndex($index); |
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76 | } |
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77 | |||
78 | /** |
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79 | * @throws IndexNotFoundException |
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80 | */ |
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81 | private function handleNotFound(?DocumentMetadata $documentMetadata, string $resourceClass): DocumentMetadata |
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82 | { |
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83 | if ($documentMetadata) { |
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84 | return $documentMetadata; |
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85 | } |
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86 | |||
87 | throw new IndexNotFoundException(sprintf('No index associated with the "%s" resource class.', $resourceClass)); |
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88 | } |
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89 | } |
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90 |