7196499749

Committed 13 Dec 2023 02:17PM UTC coverage: 37.359% (+1.4%) from 36.003%

Build # 7196499749

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web-flow

Commit Message

ci: conflict sebastian/comparator (#6032)

* ci: conflict sebastian/comparator

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81.94

/src/Hydra/Serializer/PartialCollectionViewNormalizer.php

<?php

/*
 * This file is part of the API Platform project.
 *
 * (c) Kévin Dunglas <dunglas@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace ApiPlatform\Hydra\Serializer;

use ApiPlatform\Metadata\HttpOperation;
use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
use ApiPlatform\Serializer\CacheableSupportsMethodInterface;
use ApiPlatform\State\Pagination\PaginatorInterface;
use ApiPlatform\State\Pagination\PartialPaginatorInterface;
use ApiPlatform\Util\IriHelper;
use Symfony\Component\PropertyAccess\PropertyAccess;
use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
use Symfony\Component\Serializer\Exception\UnexpectedValueException;
use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface as BaseCacheableSupportsMethodInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\Serializer;

/**
 * Adds a view key to the result of a paginated Hydra collection.
 *
 * @author Kévin Dunglas <dunglas@gmail.com>
 * @author Samuel ROZE <samuel.roze@gmail.com>
 */
final class PartialCollectionViewNormalizer implements NormalizerInterface, NormalizerAwareInterface, CacheableSupportsMethodInterface
{
    private readonly PropertyAccessorInterface $propertyAccessor;

    public function __construct(private readonly NormalizerInterface $collectionNormalizer, private readonly string $pageParameterName = 'page', private string $enabledParameterName = 'pagination', private readonly ?ResourceMetadataCollectionFactoryInterface $resourceMetadataFactory = null, PropertyAccessorInterface $propertyAccessor = null)
    {
        $this->propertyAccessor = $propertyAccessor ?? PropertyAccess::createPropertyAccessor();
    }

    /**
     * {@inheritdoc}
     */
    public function normalize(mixed $object, string $format = null, array $context = []): array|string|int|float|bool|\ArrayObject|null
    {
        $data = $this->collectionNormalizer->normalize($object, $format, $context);

        if (isset($context['api_sub_level'])) {
            return $data;
        }

        if (!\is_array($data)) {
            throw new UnexpectedValueException('Expected data to be an array');
        }

        $currentPage = $lastPage = $itemsPerPage = $pageTotalItems = null;
        if ($paginated = ($object instanceof PartialPaginatorInterface)) {
            if ($object instanceof PaginatorInterface) {
                $paginated = 1. !== $lastPage = $object->getLastPage();
            } else {
                $itemsPerPage = $object->getItemsPerPage();
                $pageTotalItems = (float) \count($object);
            }

            $currentPage = $object->getCurrentPage();
        }

        // TODO: This needs to be changed as well as I wrote in the CollectionFiltersNormalizer
        // We should not rely on the request_uri but instead rely on the UriTemplate
        // This needs that we implement the RFC and that we do more parsing before calling the serialization (MainController)
        $parsed = IriHelper::parseIri($context['request_uri'] ?? '/', $this->pageParameterName);
        $appliedFilters = $parsed['parameters'];
        unset($appliedFilters[$this->enabledParameterName]);

        if (!$appliedFilters && !$paginated) {
            return $data;
        }

        $isPaginatedWithCursor = false;
        $cursorPaginationAttribute = null;
        if ($this->resourceMetadataFactory && isset($context['resource_class']) && $paginated) {
            /** @var HttpOperation $operation */
            $operation = $this->resourceMetadataFactory->create($context['resource_class'])->getOperation($context['operation_name'] ?? null);
            $isPaginatedWithCursor = [] !== $cursorPaginationAttribute = ($operation->getPaginationViaCursor() ?? []);
        }

        $data['hydra:view'] = ['@id' => null, '@type' => 'hydra:PartialCollectionView'];

        if ($isPaginatedWithCursor) {
            return $this->populateDataWithCursorBasedPagination($data, $parsed, $object, $cursorPaginationAttribute);
        }

        $data['hydra:view']['@id'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $paginated ? $currentPage : null);

        if ($paginated) {
            return $this->populateDataWithPagination($data, $parsed, $currentPage, $lastPage, $itemsPerPage, $pageTotalItems);
        }

        return $data;
    }

    /**
     * {@inheritdoc}
     */
    public function supportsNormalization(mixed $data, string $format = null, array $context = []): bool
    {
        return $this->collectionNormalizer->supportsNormalization($data, $format, $context);
    }

    public function getSupportedTypes($format): array
    {
        // @deprecated remove condition when support for symfony versions under 6.3 is dropped
        if (!method_exists($this->collectionNormalizer, 'getSupportedTypes')) {
            return [
                '*' => $this->collectionNormalizer instanceof BaseCacheableSupportsMethodInterface && $this->collectionNormalizer->hasCacheableSupportsMethod(),
            ];
        }

        return $this->collectionNormalizer->getSupportedTypes($format);
    }

    public function hasCacheableSupportsMethod(): bool
    {
        if (method_exists(Serializer::class, 'getSupportedTypes')) {
            trigger_deprecation(
                'api-platform/core',
                '3.1',
                'The "%s()" method is deprecated, use "getSupportedTypes()" instead.',
                __METHOD__
            );
        }

        return $this->collectionNormalizer instanceof BaseCacheableSupportsMethodInterface && $this->collectionNormalizer->hasCacheableSupportsMethod();
    }

    /**
     * {@inheritdoc}
     */
    public function setNormalizer(NormalizerInterface $normalizer): void
    {
        if ($this->collectionNormalizer instanceof NormalizerAwareInterface) {
            $this->collectionNormalizer->setNormalizer($normalizer);
        }
    }

    private function cursorPaginationFields(array $fields, int $direction, $object): array
    {
        $paginationFilters = [];

        foreach ($fields as $field) {
            $forwardRangeOperator = 'desc' === strtolower($field['direction']) ? 'lt' : 'gt';
            $backwardRangeOperator = 'gt' === $forwardRangeOperator ? 'lt' : 'gt';

            $operator = $direction > 0 ? $forwardRangeOperator : $backwardRangeOperator;

            $paginationFilters[$field['field']] = [
                $operator => (string) $this->propertyAccessor->getValue($object, $field['field']),
            ];
        }

        return $paginationFilters;
    }

    private function populateDataWithCursorBasedPagination(array $data, array $parsed, \Traversable $object, ?array $cursorPaginationAttribute): array
    {
        $objects = iterator_to_array($object);
        $firstObject = current($objects);
        $lastObject = end($objects);

        $data['hydra:view']['@id'] = IriHelper::createIri($parsed['parts'], $parsed['parameters']);

        if (false !== $lastObject && \is_array($cursorPaginationAttribute)) {
            $data['hydra:view']['hydra:next'] = IriHelper::createIri($parsed['parts'], array_merge($parsed['parameters'], $this->cursorPaginationFields($cursorPaginationAttribute, 1, $lastObject)));
        }

        if (false !== $firstObject && \is_array($cursorPaginationAttribute)) {
            $data['hydra:view']['hydra:previous'] = IriHelper::createIri($parsed['parts'], array_merge($parsed['parameters'], $this->cursorPaginationFields($cursorPaginationAttribute, -1, $firstObject)));
        }

        return $data;
    }

    private function populateDataWithPagination(array $data, array $parsed, ?float $currentPage, ?float $lastPage, ?float $itemsPerPage, ?float $pageTotalItems): array
    {
        if (null !== $lastPage) {
            $data['hydra:view']['hydra:first'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, 1.);
            $data['hydra:view']['hydra:last'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $lastPage);
        }

        if (1. !== $currentPage) {
            $data['hydra:view']['hydra:previous'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $currentPage - 1.);
        }

        if ((null !== $lastPage && $currentPage < $lastPage) || (null === $lastPage && $pageTotalItems >= $itemsPerPage)) {
            $data['hydra:view']['hydra:next'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $currentPage + 1.);
        }

        return $data;
    }
}

1	<?php
2
3	/*
4	* This file is part of the API Platform project.
5	*
6	* (c) Kévin Dunglas <dunglas@gmail.com>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	declare(strict_types=1);
13
14	namespace ApiPlatform\Hydra\Serializer;
15
16	use ApiPlatform\Metadata\HttpOperation;
17	use ApiPlatform\Metadata\Resource\Factory\ResourceMetadataCollectionFactoryInterface;
18	use ApiPlatform\Serializer\CacheableSupportsMethodInterface;
19	use ApiPlatform\State\Pagination\PaginatorInterface;
20	use ApiPlatform\State\Pagination\PartialPaginatorInterface;
21	use ApiPlatform\Util\IriHelper;
22	use Symfony\Component\PropertyAccess\PropertyAccess;
23	use Symfony\Component\PropertyAccess\PropertyAccessorInterface;
24	use Symfony\Component\Serializer\Exception\UnexpectedValueException;
25	use Symfony\Component\Serializer\Normalizer\CacheableSupportsMethodInterface as BaseCacheableSupportsMethodInterface;
26	use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
27	use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
28	use Symfony\Component\Serializer\Serializer;
29
30	/**
31	* Adds a view key to the result of a paginated Hydra collection.
32	*
33	* @author Kévin Dunglas <dunglas@gmail.com>
34	* @author Samuel ROZE <samuel.roze@gmail.com>
35	*/
36	final class PartialCollectionViewNormalizer implements NormalizerInterface, NormalizerAwareInterface, CacheableSupportsMethodInterface
37	{
38	private readonly PropertyAccessorInterface $propertyAccessor;
39
40	public function __construct(private readonly NormalizerInterface $collectionNormalizer, private readonly string $pageParameterName = 'page', private string $enabledParameterName = 'pagination', private readonly ?ResourceMetadataCollectionFactoryInterface $resourceMetadataFactory = null, PropertyAccessorInterface $propertyAccessor = null)
41	{
42	$this->propertyAccessor = $propertyAccessor ?? PropertyAccess::createPropertyAccessor();	148✔
43	}
44
45	/**
46	* {@inheritdoc}
47	*/
48	public function normalize(mixed $object, string $format = null, array $context = []): array\|string\|int\|float\|bool\|\ArrayObject\|null
49	{
50	$data = $this->collectionNormalizer->normalize($object, $format, $context);	60✔
51
52	if (isset($context['api_sub_level'])) {	60✔
53	return $data;	8✔
54	}
55
56	if (!\is_array($data)) {	52✔
57	throw new UnexpectedValueException('Expected data to be an array');	×
58	}
59
60	$currentPage = $lastPage = $itemsPerPage = $pageTotalItems = null;	52✔
61	if ($paginated = ($object instanceof PartialPaginatorInterface)) {	52✔
62	if ($object instanceof PaginatorInterface) {	40✔
63	$paginated = 1. !== $lastPage = $object->getLastPage();	36✔
64	} else {
65	$itemsPerPage = $object->getItemsPerPage();	4✔
66	$pageTotalItems = (float) \count($object);	4✔
67	}
68
69	$currentPage = $object->getCurrentPage();	40✔
70	}
71
72	// TODO: This needs to be changed as well as I wrote in the CollectionFiltersNormalizer
73	// We should not rely on the request_uri but instead rely on the UriTemplate
74	// This needs that we implement the RFC and that we do more parsing before calling the serialization (MainController)
75	$parsed = IriHelper::parseIri($context['request_uri'] ?? '/', $this->pageParameterName);	52✔
76	$appliedFilters = $parsed['parameters'];	52✔
77	unset($appliedFilters[$this->enabledParameterName]);	52✔
78
79	if (!$appliedFilters && !$paginated) {	52✔
80	return $data;	40✔
81	}
82
83	$isPaginatedWithCursor = false;	12✔
84	$cursorPaginationAttribute = null;	12✔
85	if ($this->resourceMetadataFactory && isset($context['resource_class']) && $paginated) {	12✔
86	/** @var HttpOperation $operation */
87	$operation = $this->resourceMetadataFactory->create($context['resource_class'])->getOperation($context['operation_name'] ?? null);	4✔
88	$isPaginatedWithCursor = [] !== $cursorPaginationAttribute = ($operation->getPaginationViaCursor() ?? []);	4✔
89	}
90
91	$data['hydra:view'] = ['@id' => null, '@type' => 'hydra:PartialCollectionView'];	12✔
92
93	if ($isPaginatedWithCursor) {	12✔
94	return $this->populateDataWithCursorBasedPagination($data, $parsed, $object, $cursorPaginationAttribute);	4✔
95	}
96
97	$data['hydra:view']['@id'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $paginated ? $currentPage : null);	8✔
98
99	if ($paginated) {	8✔
100	return $this->populateDataWithPagination($data, $parsed, $currentPage, $lastPage, $itemsPerPage, $pageTotalItems);	8✔
101	}
102
103	return $data;	×
104	}
105
106	/**
107	* {@inheritdoc}
108	*/
109	public function supportsNormalization(mixed $data, string $format = null, array $context = []): bool
110	{
111	return $this->collectionNormalizer->supportsNormalization($data, $format, $context);	44✔
112	}
113
114	public function getSupportedTypes($format): array
115	{
116	// @deprecated remove condition when support for symfony versions under 6.3 is dropped
117	if (!method_exists($this->collectionNormalizer, 'getSupportedTypes')) {	72✔
118	return [	×
119	'*' => $this->collectionNormalizer instanceof BaseCacheableSupportsMethodInterface && $this->collectionNormalizer->hasCacheableSupportsMethod(),	×
120	];	×
121	}
122
123	return $this->collectionNormalizer->getSupportedTypes($format);	72✔
124	}
125
126	public function hasCacheableSupportsMethod(): bool
127	{
128	if (method_exists(Serializer::class, 'getSupportedTypes')) {	×
129	trigger_deprecation(	×
130	'api-platform/core',	×
131	'3.1',	×
132	'The "%s()" method is deprecated, use "getSupportedTypes()" instead.',	×
133	__METHOD__	×
134	);	×
135	}
136
137	return $this->collectionNormalizer instanceof BaseCacheableSupportsMethodInterface && $this->collectionNormalizer->hasCacheableSupportsMethod();	×
138	}
139
140	/**
141	* {@inheritdoc}
142	*/
143	public function setNormalizer(NormalizerInterface $normalizer): void
144	{
145	if ($this->collectionNormalizer instanceof NormalizerAwareInterface) {	120✔
146	$this->collectionNormalizer->setNormalizer($normalizer);	120✔
147	}
148	}
149
150	private function cursorPaginationFields(array $fields, int $direction, $object): array
151	{
152	$paginationFilters = [];	4✔
153
154	foreach ($fields as $field) {	4✔
155	$forwardRangeOperator = 'desc' === strtolower($field['direction']) ? 'lt' : 'gt';	4✔
156	$backwardRangeOperator = 'gt' === $forwardRangeOperator ? 'lt' : 'gt';	4✔
157
158	$operator = $direction > 0 ? $forwardRangeOperator : $backwardRangeOperator;	4✔
159
160	$paginationFilters[$field['field']] = [	4✔
161	$operator => (string) $this->propertyAccessor->getValue($object, $field['field']),	4✔
162	];	4✔
163	}
164
165	return $paginationFilters;	4✔
166	}
167
168	private function populateDataWithCursorBasedPagination(array $data, array $parsed, \Traversable $object, ?array $cursorPaginationAttribute): array
169	{
170	$objects = iterator_to_array($object);	4✔
171	$firstObject = current($objects);	4✔
172	$lastObject = end($objects);	4✔
173
174	$data['hydra:view']['@id'] = IriHelper::createIri($parsed['parts'], $parsed['parameters']);	4✔
175
176	if (false !== $lastObject && \is_array($cursorPaginationAttribute)) {	4✔
177	$data['hydra:view']['hydra:next'] = IriHelper::createIri($parsed['parts'], array_merge($parsed['parameters'], $this->cursorPaginationFields($cursorPaginationAttribute, 1, $lastObject)));	4✔
178	}
179
180	if (false !== $firstObject && \is_array($cursorPaginationAttribute)) {	4✔
181	$data['hydra:view']['hydra:previous'] = IriHelper::createIri($parsed['parts'], array_merge($parsed['parameters'], $this->cursorPaginationFields($cursorPaginationAttribute, -1, $firstObject)));	4✔
182	}
183
184	return $data;	4✔
185	}
186
187	private function populateDataWithPagination(array $data, array $parsed, ?float $currentPage, ?float $lastPage, ?float $itemsPerPage, ?float $pageTotalItems): array
188	{
189	if (null !== $lastPage) {	8✔
190	$data['hydra:view']['hydra:first'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, 1.);	4✔
191	$data['hydra:view']['hydra:last'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $lastPage);	4✔
192	}
193
194	if (1. !== $currentPage) {	8✔
195	$data['hydra:view']['hydra:previous'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $currentPage - 1.);	8✔
196	}
197
198	if ((null !== $lastPage && $currentPage < $lastPage) \|\| (null === $lastPage && $pageTotalItems >= $itemsPerPage)) {	8✔
199	$data['hydra:view']['hydra:next'] = IriHelper::createIri($parsed['parts'], $parsed['parameters'], $this->pageParameterName, $currentPage + 1.);	8✔
200	}
201
202	return $data;	8✔
203	}
204	}

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