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<?php
namespace JsonApi\Routes\Courseware;
use Courseware\Task;
use JsonApi\Errors\AuthorizationFailedException;
use JsonApi\Errors\RecordNotFoundException;
use JsonApi\JsonApiController;
use JsonApi\Routes\TimestampTrait;
use JsonApi\Routes\ValidationTrait;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
/**
* Update one Task.
*
* @SuppressWarnings(PHPMD.StaticAccess)
*/
class TasksUpdate extends JsonApiController
{
use TimestampTrait;
use ValidationTrait;
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
* @param array $args
* @return Response
*/
public function __invoke(Request $request, Response $response, $args)
{
/** @var ?\Courseware\Task $resource */
$resource = Task::find($args['id']);
if (!$resource) {
throw new RecordNotFoundException();
}
$json = $this->validate($request, $resource);
$user = $this->getUser($request);
if (!Authority::canUpdateTask($user, $resource)) {
throw new AuthorizationFailedException();
}
$resource = $this->updateTask($user, $resource, $json);
return $this->getContentResponse($resource);
}
/**
* @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 (!self::arrayHas($json, 'data.id')) {
return 'Document must have an `id`.';
}
if (self::arrayHas($json, 'data.attributes.renewal-date')) {
$renewalDate = self::arrayGet($json, 'data.attributes.renewal-date');
if (!self::isValidTimestamp($renewalDate)) {
return '`renewal-date` is not an ISO 8601 timestamp.';
}
}
}
private function updateTask(\User $user, Task $resource, array $json): Task
{
if (Authority::canRenewTask($user, $resource)) {
return $this->renewTask($resource, $json);
}
if (self::arrayGet($json, 'data.attributes.submitted') === true && $resource->canSubmit()) {
$resource->submitTask();
}
if (self::arrayGet($json, 'data.attributes.renewal') === 'pending') {
$resource->requestRenewal();
}
if (self::arrayHas($json, 'data.attributes.visible')) {
$resource->setVisibility(self::arrayGet($json, 'data.attributes.visible'));
}
return $resource;
}
private function renewTask(Task $resource, array $json): Task
{
switch (self::arrayGet($json, 'data.attributes.renewal')) {
case 'declined':
$resource->declineRenewalRequest();
break;
case 'granted':
$resource->grantRenewalRequest(
self::fromISO8601(self::arrayGet($json, 'data.attributes.renewal-date'))
);
break;
}
return $resource;
}
}
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