Status validate

Author: tatevikg1

src/Domain/Messaging/Model/Message/MessageStatus.php

@@ -14,11 +14,25 @@ enum MessageStatus: string
     case Suspended = 'suspended';
     case Requeued = 'requeued';
 
-    public function isFinal(): bool
+    /**
+     * Allowed transitions for each state
+     *
+     * @return MessageStatus[]
+     */
+    public function allowedTransitions(): array
     {
         return match ($this) {
-            self::Sent, self::Suspended => true,
-            default => false,
+            self::Draft, self::Suspended => [self::Submitted],
+            self::Submitted => [self::Prepared, self::InProcess],
+            self::Prepared => [self::InProcess],
+            self::InProcess => [self::Sent, self::Suspended],
+            self::Requeued => [self::InProcess, self::Suspended],
+            self::Sent => [],
         };
     }
+
+    public function canTransitionTo(self $next): bool
+    {
+        return in_array($next, $this->allowedTransitions(), true);
+    }
 }

src/Domain/Messaging/Service/Manager/MessageManager.php

@@ -4,6 +4,7 @@
 
 namespace PhpList\Core\Domain\Messaging\Service\Manager;
 
+use InvalidArgumentException;
 use PhpList\Core\Domain\Identity\Model\Administrator;
 use PhpList\Core\Domain\Messaging\Model\Dto\MessageContext;
 use PhpList\Core\Domain\Messaging\Model\Dto\MessageDtoInterface;
@@ -45,6 +46,10 @@ public function updateMessage(
 
     public function updateStatus(Message $message, Message\MessageStatus $status): Message
     {
+        if (!$message->getMetadata()->getStatus()->canTransitionTo($status)) {
+            throw new InvalidArgumentException('Invalid status transition');
+        }
+
         $message->getMetadata()->setStatus($status);
         $this->messageRepository->save($message);