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ValidatorTrait.php
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ValidatorTrait.php
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<?php
namespace Paknahad\JsonApiBundle\Hydrator;
use Doctrine\Common\Persistence\Mapping\ClassMetadata;
use Doctrine\ORM\Mapping\Entity;
use Paknahad\JsonApiBundle\Exception\InvalidAttributeException;
use Paknahad\JsonApiBundle\Exception\InvalidRelationshipValueException;
use Symfony\Component\Validator\Constraints\Date;
use Symfony\Component\Validator\Constraints\DateTime;
use Symfony\Component\Validator\Constraints\DateTimeValidator;
use Symfony\Component\Validator\Constraints\DateValidator;
use Symfony\Component\Validator\Exception\ValidatorException;
use Symfony\Component\Validator\Validation;
use WoohooLabs\Yin\JsonApi\Hydrator\Relationship\ToManyRelationship;
use WoohooLabs\Yin\JsonApi\Hydrator\Relationship\ToOneRelationship;
use WoohooLabs\Yin\JsonApi\Request\RequestInterface;
use Symfony\Component\Validator\Validator\ValidatorInterface;
trait ValidatorTrait
{
/** @var ValidatorInterface */
private $validator;
/**
* @param ToOneRelationship|ToManyRelationship $relation
* @param array $validTypes
*
* @throws \Exception | ValidatorException
*/
protected function validateRelationType($relation, array $validTypes): void
{
if ($relation instanceof ToOneRelationship) {
if (!in_array($relation->getResourceIdentifier()->getType(), $validTypes, true)) {
throw new ValidatorException('Invalid type: ' . $relation->getResourceIdentifier()->getType());
}
} elseif ($relation instanceof ToManyRelationship) {
foreach (array_unique($relation->getResourceIdentifierTypes()) as $type) {
if (!in_array($type, $validTypes, true)) {
throw new ValidatorException('Invalid type: ' . $type);
}
}
} else {
throw new \Exception('Invalid Relation');
}
}
/**
* @param array $availableEntities
* @param array $requestedIds
* @param string $relationshipName
*
* @throws InvalidRelationshipValueException
*/
protected function validateRelationValues(array $availableEntities, array $requestedIds, string $relationshipName): void
{
if (count($availableEntities) === count($requestedIds)) {
return;
}
$availableIds = [];
/** @var Entity $availableEntity */
foreach ($availableEntities as $availableEntity) {
$availableIds[] = $availableEntity->getId();
}
$diff = array_diff($requestedIds, $availableIds);
throw new InvalidRelationshipValueException($relationshipName, $diff);
}
/**
* Validate all fields
*
* @param ClassMetadata $metadata
* @param RequestInterface $request
*
* @throws InvalidAttributeException
*/
protected function validateFields(ClassMetadata $metadata, RequestInterface $request, bool $validExistance = true): void
{
$this->validator = Validation::createValidator();
try {
foreach ($request->getResourceAttributes() as $field => $value) {
if ($validExistance && ! $metadata->hasField($field)) {
throw new ValidatorException('This attribute dose not exist');
}
$validator = $this->getValidator($metadata->getTypeOfField($field));
if (!is_null($validator)) {
$this->{$validator}($value);
}
}
} catch (ValidatorException $exception) {
throw new InvalidAttributeException($field, $value, $exception->getMessage(), 422, $exception);
}
}
/**
* @param string $dateTime
*/
private function validateDateTime($dateTime): void
{
$this->validator->validate($dateTime, new DateTime(), new DateTimeValidator());
}
/**
* @param string $date
*/
private function validateDate($date): void
{
$this->validator->validate($date, new Date(), new DateValidator());
}
/**
* @param string $type
*
* @return null|string
*/
private function getValidator(string $type): ?string
{
switch ($type) {
case 'date':
case 'date_immutable':
return 'validateDate';
case 'datetime':
case 'datetime_immutable':
case 'datetimetz':
case 'datetimetz_immutable':
return 'validateDateTime';
}
return null;
}
}