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<?php
namespace JsonApi\Schemas;
use JsonApi\Errors\InternalServerError;
use Neomerx\JsonApi\Contracts\Schema\ContextInterface;
use Neomerx\JsonApi\Schema\Link;
class FeedbackElement extends SchemaProvider
{
public const TYPE = 'feedback-elements';
public const REL_AUTHOR = 'author';
public const REL_COURSE = 'course';
public const REL_ENTRIES = 'entries';
public const REL_RANGE = 'range';
public function getId($resource): ?string
{
return (string) $resource->id;
}
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function getAttributes($resource, ContextInterface $context): iterable
{
$attributes = [
'question' => (string) $resource['question'],
'description' => (string) $resource['description'],
'mode' => (int) $resource['mode'],
'results-visible' => (bool) $resource['results_visible'],
'is-commentable' => (bool) $resource['commentable'],
'anonymous-entries' => (bool) $resource['anonymous_entries'],
'average-rating' => $resource->getAverageRating(),
'has-entries' => $resource->hasEntries(),
'mkdate' => date('c', $resource['mkdate']),
'chdate' => date('c', $resource['chdate'])
];
return $attributes;
}
/**
* @inheritdoc
*/
public function hasResourceMeta($resource): bool
{
return true;
}
/**
* @inheritdoc
*/
public function getResourceMeta($resource)
{
return $resource['mode'] === 0
? null
: [
'ratings' => [
'count' => \FeedbackEntry::countBySql('feedback_id = ?', [$resource->id]),
'mean' => (float) $resource->getMeanOfRating()
]
];
}
/**
* In dieser Methode können Relationships zu anderen Objekten
* spezifiziert werden.
* {@inheritdoc}
*/
public function getRelationships($resource, ContextInterface $context): iterable
{
$relationships = [];
$relationships = $this->getAuthorRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_AUTHOR));
$relationships = $this->getCourseRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_COURSE));
$relationships = $this->getEntriesRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_ENTRIES));
$relationships = $this->getRangeRelationship($relationships, $resource, $this->shouldInclude($context, self::REL_RANGE));
return $relationships;
}
private function getAuthorRelationship(array $relationships, \FeedbackElement $resource, bool $includeData): array
{
$userId = $resource['user_id'];
$related = $includeData ? \User::find($userId) : \User::build(['id' => $userId], false);
$relationships[self::REL_AUTHOR] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($related)
],
self::RELATIONSHIP_DATA => $related
];
return $relationships;
}
private function getCourseRelationship(array $relationships, \FeedbackElement $resource, bool $includeData): array
{
if ($courseId = $resource['course_id']) {
$related = $includeData ? \Course::find($courseId) : \Course::build(['id' => $courseId], false);
$relationships[self::REL_COURSE] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->createLinkToResource($related)
],
self::RELATIONSHIP_DATA => $related
];
}
return $relationships;
}
private function getEntriesRelationship(array $relationships, \FeedbackElement $resource, bool $includeData): array
{
$relationships[self::REL_ENTRIES] = [
self::RELATIONSHIP_LINKS => [
Link::RELATED => $this->getRelationshipRelatedLink($resource, self::REL_ENTRIES)
],
self::RELATIONSHIP_DATA => $resource->entries
];
return $relationships;
}
private function getRangeRelationship(array $relationships, \FeedbackElement $resource, bool $includeData): array
{
$range = $resource->getRange();
try {
$link = $this->createLinkToResource($range);
$relationships[self::REL_RANGE] = [
self::RELATIONSHIP_LINKS => [Link::RELATED => $link],
self::RELATIONSHIP_DATA => $range
];
} catch (\InvalidArgumentException $e) {
// don't show this relation
} catch (InternalServerError $ise) {
// don't show this relation
}
return $relationships;
}
}
|
