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<?php
namespace JsonApi\Routes\Courseware\PeerReview;
use Courseware\PeerReviewProcess;
use Courseware\TaskGroup;
use JsonApi\Errors\AuthorizationFailedException;
use JsonApi\JsonApiController;
use JsonApi\Routes\Courseware\Authority;
use JsonApi\Routes\TimestampTrait;
use JsonApi\Routes\ValidationTrait;
use JsonApi\Schemas\Courseware\PeerReviewProcess as PeerReviewProcessSchema;
use JsonApi\Schemas\Courseware\TaskGroup as TaskGroupSchema;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
/**
* Create a PeerReviewProcess.
*
* @SuppressWarnings(PHPMD.StaticAccess)
*/
class ProcessesCreate extends JsonApiController
{
use TimestampTrait;
use ValidationTrait;
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*
* @param array $args
*
* @return Response
*/
public function __invoke(Request $request, Response $response, $args)
{
$json = $this->validate($request);
$taskGroup = $this->getTaskGroupFromJson($json);
$user = $this->getUser($request);
if (!Authority::canCreatePeerReviewProcesses($user, $taskGroup)) {
throw new AuthorizationFailedException();
}
$process = $this->create($user, $json);
return $this->getCreatedResponse($process);
}
/**
* @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 (PeerReviewProcessSchema::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($json, 'data.attributes.configuration')) {
return 'Missing `configuration` attribute.';
}
if (!self::arrayHas($json, 'data.attributes.review-start')) {
return 'Missing `review-start` attribute.';
}
$startDate = self::arrayGet($json, 'data.attributes.review-start');
if (!self::isValidTimestamp($startDate)) {
return '`review-start` is not an ISO 8601 timestamp.';
}
if (!self::arrayHas($json, 'data.attributes.review-end')) {
return 'Missing `review-end` attribute.';
}
$endDate = self::arrayGet($json, 'data.attributes.review-end');
if (!self::isValidTimestamp($endDate)) {
return '`review-end` is not an ISO 8601 timestamp.';
}
if (!self::arrayHas($json, 'data.relationships.task-group')) {
return 'Missing `task-group` relationship.';
}
if (!$this->getTaskGroupFromJson($json)) {
return 'Invalid `task-group` relationship.';
}
}
private function getTaskGroupFromJson(array $json): ?TaskGroup
{
if (!$this->validateResourceObject($json, 'data.relationships.task-group', TaskGroupSchema::TYPE)) {
return null;
}
$resourceId = self::arrayGet($json, 'data.relationships.task-group.data.id');
return TaskGroup::find($resourceId);
}
private function create(\User $user, array $json): PeerReviewProcess
{
$taskGroup = $this->getTaskGroupFromJson($json);
$startDate = self::fromISO8601(self::arrayGet($json, 'data.attributes.review-start'));
$endDate = self::fromISO8601(self::arrayGet($json, 'data.attributes.review-end'));
$configuration = self::arrayGet($json, 'data.attributes.configuration');
$process = PeerReviewProcess::create([
'task_group_id' => $taskGroup->getId(),
'owner_id' => $user->getId(),
'configuration' => $configuration,
'review_start' => $startDate->getTimestamp(),
'review_end' => $endDate->getTimestamp(),
]);
return $process;
}
}
|
