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Added some simple time travel mechanism for part view.

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In the moment it is not possible to show elements that were deleted.
This commit is contained in:
Jan Böhmer 2020-02-16 23:48:57 +01:00
parent a9fd1f9c68
commit 464a487a17
15 changed files with 450 additions and 27 deletions
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20
src/EventSubscriber/EventLoggerSubscriber.php
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@ -31,15 +31,19 @@ use Doctrine\Common\EventSubscriber;
use Doctrine\ORM\Event\OnFlushEventArgs;
use Doctrine\ORM\Event\PostFlushEventArgs;
use Doctrine\ORM\Events;
use Doctrine\ORM\UnitOfWork;
use Doctrine\Persistence\Event\LifecycleEventArgs;
use Symfony\Component\Serializer\SerializerInterface;
class EventLoggerSubscriber implements EventSubscriber
{
protected $logger;
protected $serializer;
public function __construct(EventLogger $logger)
public function __construct(EventLogger $logger, SerializerInterface $serializer)
{
$this->logger = $logger;
$this->serializer = $serializer;
}
public function onFlush(OnFlushEventArgs $eventArgs)
@ -55,6 +59,7 @@ class EventLoggerSubscriber implements EventSubscriber
foreach ($uow->getScheduledEntityUpdates() as $entity) {
if ($this->validEntity($entity)) {
$log = new ElementEditedLogEntry($entity);
$this->saveChangeSet($entity, $log, $uow);
$this->logger->log($log);
}
}
@ -62,6 +67,7 @@ class EventLoggerSubscriber implements EventSubscriber
foreach ($uow->getScheduledEntityDeletions() as $entity) {
if ($this->validEntity($entity)) {
$log = new ElementDeletedLogEntry($entity);
$this->saveChangeSet($entity, $log, $uow);
$this->logger->log($log);
}
}
@ -70,6 +76,18 @@ class EventLoggerSubscriber implements EventSubscriber
$uow->computeChangeSets();
}
protected function saveChangeSet(AbstractDBElement $entity, AbstractLogEntry $logEntry, UnitOfWork $uow): void
{
if (!$logEntry instanceof ElementEditedLogEntry && !$logEntry instanceof ElementDeletedLogEntry) {
throw new \InvalidArgumentException('$logEntry must be ElementEditedLogEntry or ElementDeletedLogEntry!');
}
$changeSet = $uow->getEntityChangeSet($entity);
dump($changeSet);
$old_data = array_diff(array_combine(array_keys($changeSet), array_column($changeSet, 0)), [null]);
$logEntry->setOldData($old_data);
}
public function postPersist(LifecycleEventArgs $args)
{
//Create an log entry