fix(security): emit authentication success events

Signed-off-by: Sebastian Krupinski <krupinski01@gmail.com>

core/lib/Security/AuthenticationManager.php

@@ -9,6 +9,7 @@ use KTXC\Resource\ProviderManager;
 use KTXC\Security\Authentication\AuthenticationRequest;
 use KTXC\Security\Authentication\AuthenticationResponse;
 use KTXC\Security\Event\AuthenticationFailedEvent;
+use KTXC\Security\Event\AuthenticationSucceededEvent;
 use KTXC\Service\TokenService;
 use KTXC\Service\UserAccountsService;
 use KTXC\Context\TenantContextInterface;
@@ -616,7 +617,16 @@ class AuthenticationManager
      */
     private function completeAuthentication(AuthenticationSession $session): AuthenticationResponse
     {
-        $userData = $this->userService->fetchByIdentifier($session->userIdentifier);
+        $userId = $session->userIdentifier;
+        if ($userId === null) {
+            return AuthenticationResponse::failed(
+                AuthenticationResponse::ERROR_INVALID_SESSION,
+                'Authenticated user is missing',
+                401,
+            );
+        }
+
+        $userData = $this->userService->fetchByIdentifier($userId);
         
         if ($userData === null) {
             return AuthenticationResponse::failed(
@@ -633,6 +643,11 @@ class AuthenticationManager
 
         $this->deleteSession($session->id);
 
+        $this->events->dispatch(new AuthenticationSucceededEvent(
+            $userId,
+            $session->tenantIdentifier,
+        ));
+
         return AuthenticationResponse::success(
             $this->buildUserData($user),
             $tokens