83 lines
2.7 KiB
PHP
83 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of tobyz/json-api-server.
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*
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* (c) Toby Zerner <toby.zerner@gmail.com>
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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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namespace Tobyz\JsonApiServer\Endpoint;
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use Psr\Http\Message\ResponseInterface;
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use Tobyz\JsonApiServer\Context;
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use Tobyz\JsonApiServer\Endpoint\Concerns\BuildsMeta;
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use Tobyz\JsonApiServer\Endpoint\Concerns\SavesData;
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use Tobyz\JsonApiServer\Exception\ForbiddenException;
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use Tobyz\JsonApiServer\ResourceType;
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use function Tobyz\JsonApiServer\evaluate;
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use function Tobyz\JsonApiServer\has_value;
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use function Tobyz\JsonApiServer\run_callbacks;
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use function Tobyz\JsonApiServer\set_value;
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class Create
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{
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use SavesData;
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/**
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* @throws ForbiddenException if the resource is not creatable.
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*/
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public function handle(Context $context, ResourceType $resourceType): ResponseInterface
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{
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$schema = $resourceType->getSchema();
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if (! evaluate($schema->isCreatable(), [$context])) {
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throw new ForbiddenException(sprintf(
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'Cannot create resource type %s',
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$resourceType->getType()
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));
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}
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$model = $this->newModel($resourceType, $context);
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$data = $this->parseData($resourceType, $context->getRequest()->getParsedBody());
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$this->validateFields($resourceType, $data, $model, $context);
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$this->fillDefaultValues($resourceType, $data, $context);
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$this->loadRelatedResources($resourceType, $data, $context);
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$this->assertDataValid($resourceType, $data, $model, $context, true);
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$this->setValues($resourceType, $data, $model, $context);
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run_callbacks($schema->getListeners('creating'), [&$model, $context]);
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$this->save($resourceType, $data, $model, $context);
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run_callbacks($schema->getListeners('created'), [&$model, $context]);
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return (new Show())
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->handle($context, $resourceType, $model)
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->withStatus(201)
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->withHeader('Location', $resourceType->url($model, $context));
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}
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private function newModel(ResourceType $resourceType, Context $context)
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{
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$newModel = $resourceType->getSchema()->getModelCallback();
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return $newModel
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? $newModel($context)
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: $resourceType->getAdapter()->model();
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}
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private function fillDefaultValues(ResourceType $resourceType, array &$data, Context $context)
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{
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foreach ($resourceType->getSchema()->getFields() as $field) {
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if (! has_value($data, $field) && ($defaultCallback = $field->getDefaultCallback())) {
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set_value($data, $field, $defaultCallback($context));
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}
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}
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}
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}
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