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Allow to undo a change from event log.

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This commit is contained in:
Jan Böhmer 2020-03-01 19:46:48 +01:00
parent 15d25cf2b2
commit 5a5d7b24be
24 changed files with 659 additions and 30 deletions
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82
src/Controller/LogController.php
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@ -43,9 +43,20 @@ declare(strict_types=1);
namespace App\Controller;
use App\DataTables\LogDataTable;
use App\Entity\Base\AbstractDBElement;
use App\Entity\LogSystem\AbstractLogEntry;
use App\Entity\LogSystem\CollectionElementDeleted;
use App\Entity\LogSystem\ElementCreatedLogEntry;
use App\Entity\LogSystem\ElementDeletedLogEntry;
use App\Entity\LogSystem\ElementEditedLogEntry;
use App\Services\LogSystem\EventUndoHelper;
use App\Services\LogSystem\TimeTravel;
use Doctrine\ORM\EntityManagerInterface;
use Omines\DataTablesBundle\DataTableFactory;
use phpDocumentor\Reflection\Element;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
@ -55,6 +66,18 @@ use Symfony\Component\Routing\Annotation\Route;
*/
class LogController extends AbstractController
{
protected $entityManager;
protected $timeTravel;
protected $dbRepository;
public function __construct(EntityManagerInterface $entityManager, TimeTravel $timeTravel)
{
$this->entityManager = $entityManager;
$this->timeTravel = $timeTravel;
$this->dbRepository = $entityManager->getRepository(AbstractDBElement::class);
}
/**
* @Route("/", name="log_view")
*
@ -77,4 +100,63 @@ class LogController extends AbstractController
'datatable' => $table,
]);
}
/**
* @Route("/undo", name="log_undo", methods={"POST"})
* @param Request $request
*/
public function undoLog(Request $request, EventUndoHelper $eventUndoHelper)
{
$id = $request->request->get('undo');
$log_element = $this->entityManager->find(AbstractLogEntry::class, $id);
$eventUndoHelper->setMode(EventUndoHelper::MODE_UNDO);
$eventUndoHelper->setUndoneEvent($log_element);
if ($log_element instanceof ElementDeletedLogEntry || $log_element instanceof CollectionElementDeleted) {
if ($log_element instanceof ElementDeletedLogEntry) {
$element_class = $log_element->getTargetClass();
$element_id = $log_element->getTargetID();
} else {
$element_class = $log_element->getDeletedElementClass();
$element_id = $log_element->getDeletedElementID();
}
//Check if the element we want to undelete already exits
if ($this->entityManager->find($element_class, $element_id) == null) {
$undeleted_element = $this->timeTravel->undeleteEntity($element_class, $element_id);
$this->entityManager->persist($undeleted_element);
$this->entityManager->flush();
$this->dbRepository->changeID($undeleted_element, $element_id);
$this->addFlash('success', 'log.undo.element_undelete_success');
} else {
$this->addFlash('warning', 'log.undo.element_element_already_undeleted');
}
} elseif ($log_element instanceof ElementCreatedLogEntry) {
$element = $this->entityManager->find($log_element->getTargetClass(), $log_element->getTargetID());
if ($element !== null) {
$this->entityManager->remove($element);
$this->entityManager->flush();
$this->addFlash('success', 'log.undo.element_delete_success');
} else {
$this->addFlash('warning', 'log.undo.element.element_already_delted');
}
} elseif ($log_element instanceof ElementEditedLogEntry) {
$element = $this->entityManager->find($log_element->getTargetClass(), $log_element->getTargetID());
if ($element instanceof AbstractDBElement) {
$this->timeTravel->applyEntry($element, $log_element);
$this->entityManager->flush();
$this->addFlash('success', 'log.undo.element_change_undone');
} else {
$this->addFlash('error', 'log.undo.do_undelete_before');
}
} else {
$this->addFlash('error', 'log.undo.log_type_invalid');
}
$eventUndoHelper->clearUndoneEvent();
$redirect = $request->request->get('redirect_back');
return $this->redirect($redirect);
}
}