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<?php
namespace JsonApi\Routes\Courseware;
use Courseware\Unit;
use JsonApi\Errors\AuthorizationFailedException;
use JsonApi\Errors\RecordNotFoundException;
use JsonApi\JsonApiController;
use JsonApi\Routes\TimestampTrait;
use JsonApi\Routes\ValidationTrait;
use JsonApi\Schemas\Courseware\Unit as UnitSchema;
use Psr\Http\Message\ResponseInterface as Response;
use Psr\Http\Message\ServerRequestInterface as Request;
/**
* Update one Unit.
*/
class UnitsUpdate extends JsonApiController
{
use EditBlockAwareTrait;
use TimestampTrait;
use ValidationTrait;
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function __invoke(Request $request, Response $response, $args)
{
$resource = Unit::find($args['id']);
if (!$resource) {
throw new RecordNotFoundException();
}
$json = $this->validate($request, $resource);
$user = $this->getUser($request);
if (!Authority::canUpdateUnit($user, $resource)) {
throw new AuthorizationFailedException();
}
$resource = $this->updateUnit($user, $resource, $json);
return $this->getContentResponse($resource);
}
/**
* @SuppressWarnings(PHPMD.UnusedFormalParameters)
*/
protected function validateResourceDocument($json, $data)
{
if (!self::arrayHas($json, 'data')) {
return 'Missing `data` member at document´s top level.';
}
if (UnitSchema::TYPE !== self::arrayGet($json, 'data.type')) {
return 'Wrong `type` member of document´s `data`.';
}
if (!self::arrayHas($json, 'data.id')) {
return 'Document must have an `id`.';
}
if (self::arrayHas($json, 'data.attributes.visible-start-date')) {
$visibleStartDate = self::arrayGet($json, 'data.attributes.visible-start-date');
if ($visibleStartDate && !self::isValidTimestamp($visibleStartDate)) {
return '`visible-start-date` is not an ISO 8601 timestamp.';
}
}
if (self::arrayHas($json, 'data.attributes.visible-end-date')) {
$visibleEndDate = self::arrayGet($json, 'data.attributes.visible-end-date');
if ($visibleEndDate && !self::isValidTimestamp($visibleEndDate)) {
return '`visible-start-date` is not an ISO 8601 timestamp.';
}
}
if (self::arrayHas($json, 'data.attributes.writable-start-date')) {
$writableStartDate = self::arrayGet($json, 'data.attributes.writable-start-date');
if ($writableStartDate && !self::isValidTimestamp($writableStartDate)) {
return '`writable-start-date` is not an ISO 8601 timestamp.';
}
}
if (self::arrayHas($json, 'data.attributes.writable-end-date')) {
$writableEndDate = self::arrayGet($json, 'data.attributes.writable-end-date');
if ($writableEndDate && !self::isValidTimestamp($writableEndDate)) {
return '`writable-end-date` is not an ISO 8601 timestamp.';
}
}
}
private function updateUnit(\User $user, Unit $resource, array $json): Unit
{
$attributes = [
'position',
'public',
'permission-scope',
'permission-type',
'visible',
'visible-approval',
'writable',
'writable-approval',
];
foreach ($attributes as $jsonKey) {
$sormKey = strtr($jsonKey, '-', '_');
$val = self::arrayGet($json, 'data.attributes.' . $jsonKey, '');
if ($val) {
$resource->$sormKey = $val;
}
}
if (self::arrayHas($json, 'data.attributes.visible-all')) {
$resource->visible_all = self::arrayGet($json, 'data.attributes.visible-all');
}
if (self::arrayHas($json, 'data.attributes.writable-all')) {
$resource->writable_all = self::arrayGet($json, 'data.attributes.writable-all');
}
if (self::arrayHas($json, 'data.attributes.visible-start-date')) {
$visibleStartDate = self::arrayGet($json, 'data.attributes.visible-start-date');
if ($visibleStartDate) {
$visibleStartDate = self::fromISO8601($visibleStartDate);
$visibleStartDate = $visibleStartDate->getTimestamp();
}
$resource->visible_start_date = $visibleStartDate;
}
if (self::arrayHas($json, 'data.attributes.visible-end-date')) {
$visibleEndDate = self::arrayGet($json, 'data.attributes.visible-end-date');
if ($visibleEndDate) {
$visibleEndDate = self::fromISO8601($visibleEndDate);
$visibleEndDate = $visibleEndDate->getTimestamp();
}
$resource->visible_end_date = $visibleEndDate;
}
if (self::arrayHas($json, 'data.attributes.writable-start-date')) {
$writableStartDate = self::arrayGet($json, 'data.attributes.writable-start-date');
if ($writableStartDate) {
$writableStartDate = self::fromISO8601($writableStartDate);
$writableStartDate = $writableStartDate->getTimestamp();
}
$resource->writable_start_date = $writableStartDate;
}
if (self::arrayHas($json, 'data.attributes.writable-end-date')) {
$writableEndDate = self::arrayGet($json, 'data.attributes.writable-end-date');
if ($writableEndDate) {
$writableEndDate = self::fromISO8601($writableEndDate);
$writableEndDate = $writableEndDate->getTimestamp();
}
$resource->writable_end_date = $writableEndDate;
}
$resource->store();
return $resource;
}
}
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