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<?php
namespace JsonApi\Routes\Feedback;
use FeedbackElement;
use FeedbackEntry;
use InvalidArgumentException;
use User;
use JsonApi\Errors\AuthorizationFailedException;
use JsonApi\JsonApiController;
use JsonApi\Routes\ValidationTrait;
use JsonApi\Schemas\FeedbackElement as FeedbackElementSchema;
use JsonApi\Schemas\FeedbackEntry as FeedbackEntrySchema;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
/**
* Create a FeedbackEntry.
*
* @SuppressWarnings(PHPMD.StaticAccess)
*/
class FeedbackEntriesCreate extends JsonApiController
{
use RatingHelper;
use ValidationTrait;
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*
* @param array $args
*
* @return Response
*/
public function __invoke(Request $request, Response $response, $args)
{
$json = $this->validate($request);
$element = $this->getElementFromJson($json);
$user = $this->getUser($request);
if (!Authority::canCreateFeedbackEntry($user, $element)) {
throw new AuthorizationFailedException();
}
$feedbackEntry = $this->create($user, $json);
return $this->getCreatedResponse($feedbackEntry);
}
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameters)
*
* @param array $json
* @param mixed $data
*
* @return string|void
*/
protected function validateResourceDocument($json, $data)
{
if (!self::arrayHas($json, 'data')) {
return 'Missing `data` member at document´s top level.';
}
if (FeedbackEntrySchema::TYPE !== self::arrayGet($json, 'data.type')) {
return 'Invalid `type` of document´s `data`.';
}
if (self::arrayHas($json, 'data.id')) {
return 'New document must not have an `id`.';
}
if (!self::arrayHas($json, 'data.relationships.feedback-element')) {
return 'Missing `feedback-element` relationship.';
}
if (!$this->getElementFromJson($json)) {
return 'Invalid `feedback-element` relationship.';
}
$required = ['rating'];
foreach ($required as $attribute) {
if (!self::arrayHas($json, 'data.attributes.' . $attribute)) {
return 'Missing `' . $attribute . '` attribute.';
}
}
}
private function getElementFromJson(array $json): ?FeedbackElement
{
$relationship = FeedbackEntrySchema::REL_FEEDBACK;
if (!$this->validateResourceObject($json, 'data.relationships.' . $relationship, FeedbackElementSchema::TYPE)) {
return null;
}
$resourceId = self::arrayGet($json, 'data.relationships.' . $relationship . '.data.id');
return FeedbackElement::find($resourceId);
}
private function create(User $user, array $json): FeedbackEntry
{
$element = $this->getElementFromJson($json);
$entry = \FeedbackEntry::build([
'feedback_id' => $element->getId(),
'user_id' => $user->id,
'rating' => $this->getRating($element, (int) self::arrayGet($json, 'data.attributes.rating')),
]);
if ($element['commentable']) {
$entry['comment'] = self::arrayGet($json, 'data.attributes.comment', '');
}
if ($element['anonymous_entries']) {
$entry['anonymous'] = (int) self::arrayGet($json, 'data.attributes.anonymous', '0');
}
$entry->store();
return $entry;
}
}
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