I'm trying to use an event subscriber to redirect person registering to a different route, than the standard FOSUser bundle directs them to. Going by some tutorials for Symfony 3.3, but wondered as I have version 3.4 if anything needs changing to make it work, as it currently just goes to the standard page? Thanks
EventSubscriber
namespace eventsBundle\EventListener;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Security\Http\Util\TargetPathTrait;
use Symfony\Component\Routing\RouterInterface;
use FOS\UserBundle\Event\FormEvent;
use Symfony\Component\HttpFoundation\RedirectResponse;
use FOS\UserBundle\FOSUserEvents;
class RedirectAfterRegistrationSubscriber implements
EventSubscriberInterface
{
use TargetPathTrait;
private $router;
public function __construct(RouterInterface $router)
{
$this->router = $router;
}
public function onRegistrationSuccess(FormEvent $event)
{
die();
// main is your firewall's name
$url = $this->getTargetPath($event->getRequest()->getSession(),
'main');
if (!$url) {
$url = $this->router->generate('homepage');
}
$response = new RedirectResponse($url);
$event->setResponse($response);
}
public static function getSubscribedEvents()
{
return [
FOSUserEvents::REGISTRATION_SUCCESS =>
['onRegistrationSuccess',-5]
];
}
}
services.yml
services:
_defaults:
autowire: true
autoconfigure: true
eventsBundle\:
resource: '../../src/eventsBundle/*'
exclude: '../../src/eventsBundle/{Entity,Repository,Tests}'
eventsBundle\EventListener\RedirectAfterRegistrationSubscriber:
autowire: true
I added die(); just to make sure it was going to this but, has not effect
The services.yml file to change is the one in my bundle not the main services.yml under app/config, this now picks up the EventSubscriber
Looks like you need to add tag for your subscriber.
eventsBundle\EventListener\RedirectAfterRegistrationSubscriber:
autowire: true
tags:
- { name: kernel.event_subscriber }
Related
The application that I am building is not going to work in a traditional way. All the routes ar going to be stored in the database. And based on the route provided I need to get the correct controller and action to be executed.
As I understand this can be achieved using the "kernel.controller" event listener: https://symfony.com/doc/current/reference/events.html#kernel-controller
I am trying to use the docs provided, but the example here does not exacly show how to set up a new callable controller to be passed. And I have a problem here, because I dont know how to inject the service container to my newly called controller.
At first the setup:
services.yaml
parameters:
db_i18n.entity: App\Entity\Translation
developer: '%env(DEVELOPER)%'
category_directory: '%kernel.project_dir%/public/uploads/category'
temp_directory: '%kernel.project_dir%/public/uploads/temp'
product_directory: '%kernel.project_dir%/public/uploads/product'
app.supported_locales: 'lt|en|ru'
services:
_defaults:
autowire: true
autoconfigure: true
App\:
resource: '../src/'
exclude:
- '../src/DependencyInjection/'
- '../src/Entity/'
- '../src/Kernel.php'
App\Translation\DbLoader:
tags:
- { name: translation.loader, alias: db }
App\Extension\TwigExtension:
arguments:
- '#service_container'
tags:
- { name: twig.extension }
App\EventListener\RequestListener:
tags:
- { name: kernel.event_listener, event: kernel.controller, method: onControllerRequest }
The listener:
RequestListener.php
<?php
namespace App\EventListener;
use App\Controller\Shop\HomepageController;
use App\Entity\SeoUrl;
use Doctrine\Persistence\ManagerRegistry;
use Exception;
use Psr\Container\ContainerInterface;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\HttpKernel\Event\ControllerEvent;
use Symfony\Component\Routing\RouterInterface;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\Security\Core\Security;
class RequestListener
{
public ManagerRegistry $doctrine;
public RequestStack $requestStack;
public function __construct(ManagerRegistry $doctrine, RequestStack $requestStack)
{
$this->doctrine = $doctrine;
$this->requestStack = $requestStack;
}
/**
* #throws Exception
*/
public function onControllerRequest(ControllerEvent $event)
{
if (!$event->isMainRequest()) {
return;
}
if(str_contains($this->requestStack->getMainRequest()->getPathInfo(), '/admin')) {
return;
}
$em = $this->doctrine->getManager();
$pathInfo = $this->requestStack->getMainRequest()->getPathInfo();
;
$route = $em->getRepository(SeoUrl::class)->findOneBy(['keyword' => $pathInfo]);
if($route instanceof SeoUrl) {
switch ($route->getController()) {
case 'homepage':
$controller = new HomepageController();
$event->setController([$controller, $route->getAction()]);
break;
default:
break;
}
} else {
throw new Exception('Route not found');
}
}
}
So this is the most basic example. I get the route from the database, if it a "homepage" route, I create the new HomepageController and set the action. However I am missing the container interface that I dont know how to inject. I get this error:
Call to a member function has() on null
on line: vendor\symfony\framework-bundle\Controller\AbstractController.php:216
which is:
/**
* Returns a rendered view.
*/
protected function renderView(string $view, array $parameters = []): string
{
if (!$this->container->has('twig')) { // here
throw new \LogicException('You cannot use the "renderView" method if the Twig Bundle is not available. Try running "composer require symfony/twig-bundle".');
}
return $this->container->get('twig')->render($view, $parameters);
}
The controller is as basic as it gets:
HomepageController.php
<?php
namespace App\Controller\Shop;
use App\Repository\CategoryRepository;
use App\Repository\Shop\ProductRepository;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Annotation\Route;
class HomepageController extends AbstractController
{
#[Route('/', name: 'index', methods: ['GET'])]
public function index(): Response
{
return $this->render('shop/index.html.twig', [
]);
}
}
So basically the container is not set. If I dump the $event->getController() I get this:
RequestListener.php on line 58:
array:2 [▼
0 => App\Controller\Shop\HomepageController {#417 ▼
#container: null
}
1 => "index"
]
I need to set the container by doing $controller->setContainer(), but what do I pass?
Do not inject the container, controllers are services too and manually instanciating them is preventing you from using constructor dependency injection. Use a service locator which contains only the controllers:
Declared in config/services.yaml:
# config/services.yaml
services:
App\EventListener\RequestListener:
arguments:
$serviceLocator: !tagged_locator { tag: 'controller.service_arguments' }
Then in the event listener, add the service locator argument and fetch the fully configured controllers from it:
# ...
use App\Controller\Shop\HomepageController;
use Symfony\Component\DependencyInjection\ServiceLocator;
class RequestListener
{
# ...
private ServiceLocator $serviceLocator;
public function __construct(
# ...
ServiceLocator $serviceLocator
) {
# ...
$this->serviceLocator = $serviceLocator;
}
public function onControllerRequest(ControllerEvent $event)
{
# ...
if($route instanceof SeoUrl) {
switch ($route->getController()) {
case 'homepage':
$controller = $this->serviceLocator->get(HomepageController::class);
# ...
break;
default:
break;
}
}
# ...
}
}
If you dump any controller you will see that the container is set. Same will go for additionnal service that you autowire from the constructor.
I'm trying to make a Bundle (Symfony 4) for managing users of all our projects and I'm having a problem.
Cannot autowire argument $authenticationUtils of "App\Aroban\Bundle\UtilisateurBundle\Controller\SecurityController::login()": it references class "Symfony\Component\Security\Http\Authentication\AuthenticationUtils" but no such service exists.
I do not understand why the service is not injected...
In the composer.json of the project, there is "symfony/security-bundle": "4.3.*"
In the Bundle:
SecurityController.php
<?php
namespace App\Aroban\Bundle\UtilisateurBundle\Controller;
use App\Aroban\Bundle\UtilisateurBundle\Entity\Utilisateur;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
use Symfony\Component\Security\Csrf\TokenGenerator\TokenGeneratorInterface;
use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
use Swift_Mailer;
class SecurityController extends AbstractController
{
public function login(AuthenticationUtils $authenticationUtils): Response
{
$error = $authenticationUtils->getLastAuthenticationError();
$lastUsername = $authenticationUtils->getLastUsername();
return $this->render('#Utilisateur/security/login.html.twig', ['last_username' => $lastUsername, 'error' => $error]);
}
.......
}
Configuration.php
<?php
namespace App\Aroban\Bundle\UtilisateurBundle\DependencyInjection;
use Symfony\Component\Config\Definition\Builder\TreeBuilder;
use Symfony\Component\Config\Definition\ConfigurationInterface;
class Configuration implements ConfigurationInterface
{
public function getConfigTreeBuilder()
{
$treeBuilder = new TreeBuilder('utilisateur');
$rootNode = $treeBuilder->getRootNode();
return $treeBuilder;
}
}
UtilisateurExtension.php
<?php
namespace App\Aroban\Bundle\UtilisateurBundle\DependencyInjection;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\DependencyInjection\Extension\Extension;
use Symfony\Component\Config\FileLocator;
use Symfony\Component\DependencyInjection\Loader;
class UtilisateurExtension extends Extension
{
/**
* {#inheritdoc}
*/
public function load(array $configs, ContainerBuilder $container): void
{
$configuration = new Configuration();
$config = $this->processConfiguration($configuration, $configs);
$loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__ . '/../Resources/config'));
$loader->load('services.yaml');
}
}
services.yaml (bundle)
services:
_defaults:
autowire: true # Automatically injects dependencies in your services.
autoconfigure: true # Automatically registers your services as commands, event subscribers, etc.
public: false # Allows optimizing the container by removing unused services; this also means
App\Aroban\Bundle\UtilisateurBundle\:
resource: '../../*'
exclude: '../../{Entity,Migrations,Tests,Kernel.php}'
App\Aroban\Bundle\UtilisateurBundle\Controller\:
resource: '../../Controller/*'
tags: ['controller.service_arguments']
When I execute the command
php bin/console debug:container | grep security
I do not see the service ...
Symfony\Component\Security\Csrf\CsrfTokenManagerInterface alias for "security.csrf.token_manager"
Symfony\Component\Security\Csrf\TokenGenerator\TokenGeneratorInterface alias for "security.csrf.token_generator"
Symfony\Component\Security\Csrf\TokenStorage\TokenStorageInterface alias for "security.csrf.token_storage"
doctrine.orm.security.user.provider Symfony\Bridge\Doctrine\Security\User\EntityUserProvider
maker.security_config_updater Symfony\Bundle\MakerBundle\Security\SecurityConfigUpdater
security.csrf.token_generator Symfony\Component\Security\Csrf\TokenGenerator\UriSafeTokenGenerator
security.csrf.token_manager Symfony\Component\Security\Csrf\CsrfTokenManager
security.csrf.token_storage Symfony\Component\Security\Csrf\TokenStorage\SessionTokenStorage
twig.extension.security_csrf Symfony\Bridge\Twig\Extension\CsrfExtension
twig.runtime.security_csrf Symfony\Bridge\Twig\Extension\CsrfRuntime
// To search for a specific service, re-run this command with a search term. (e.g. debug:container
// log)
Thanks for your help!
Did you try to composer install afterwards ?
This will install the dependencies you specified in your composer.json
You may have to remove your composer.lock so that it installs your added dependency (see the documentation ). The simplest way may be to use composer require symfony/security-bundle:4.3 instead
I try to get service in my Form, following official instructions:
https://symfony.com/doc/current/form/form_dependencies.html
this is my services.yaml:
services:
# default configuration for services in *this* file
_defaults:
autowire: true # Automatically injects dependencies in your services.
autoconfigure: true # Automatically registers your services as commands, event subscribers, etc.
public: false
class name
App\:
resource: '../src/*'
exclude: '../src/{DependencyInjection,Entity,Migrations,Tests,Kernel.php}'
class
App\Controller\:
resource: '../src/Controller'
tags: ['controller.service_arguments']
App\Service\:
resource: '../src/Service/*'
App\Form\:
resource: '../src/Form/*'
my form look like this :
<?php
namespace App\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Doctrine\Common\Persistence\ObjectManager;
use App\Entity\Contrat;
use App\Entity\Society;
use App\Entity\Client;
use App\Form\DataTransformer\ClientToNumberTransformer;
use App\Form\DataTransformer\SocietyToNumberTransformer;
class ContratType extends AbstractType{
private $manager;
public function __construct(SocietyToNumberTransformer $manager){ // this is the breakpoint from error
$this->manager = $manager;
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('...')
...
;
// Old fashion way for testing only ...
$builder->get('client')->addModelTransformer(new ClientToNumberTransformer($this->manager));
$builder->get('society')->addModelTransformer(new SocietyToNumberTransformer($this->manager));
}
public function configureOptions(OptionsResolver $resolver){
$resolver->setDefaults(array(
'data_class' => Contrat::class,
));
}
It's look-like pretty ... When i test this with postman I get this error :
Too few arguments to function App\Form\ContratType::__construct(), 0
passed in /code/vendor/symfony/form/FormRegistry.php on line 92 and
exactly 1 expected
I don't understand, i found my fomr in autowiring debug command :
php bin/console debug:autowiring
App\Form\ContratType
App\Form\DataTransformer\ClientToNumberTransformer
App\Form\DataTransformer\SocietyToNumberTransformer
and the controller :
public function addContrat(Request $request, FormData $formData){
$em = $this->getDoctrine()->getManager('default');
$data = $formData->getRequestData($request);
var_dump($data);
$contrat = new Contrat;
$form = $this->factory->createBuilder(ContratType::class, $contrat)->getForm();
$form->submit($data);
if($form->isValid()){
$em->persist($contrat);
$em->flush();
return $this->response(
$this->serialize(
$contrat,
['group1']
)
);
}
return $this->response('error', 500);
}
thx for your help.
Try to replace
$form = $this->factory->createBuilder(ContratType::class, $contrat)->getForm();
for
$form = $this->createForm(ContratType::class, $contrat);
https://symfony.com/doc/current/forms.html#creating-form-classes
I have got the same problem but as I build my form from inside a service, I m still stuck ;-)
Hope it helps
I have a problem with subscribing events for FOSUserBundle (I am using this tutorial).
Basically, I am trying to just redirect a user to specified route after login. I made a class, just like in the tutorial:
//src:src/AppBundle/EventsListener/LoginListener.php
namespace AppBundle\EventsListener;
use FOS\UserBundle\FOSUserEvents;
use FOS\UserBundle\Event\FilterUserResponseEvent;
use FOS\UserBundle\Event\FormEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
class LoginListener implements EventSubscriberInterface
{
private $router;
public function __construct(UrlGeneratorInterface $router)
{
$this->router = $router;
}
/**
* {#inheritDoc}
*/
public static function getSubscribedEvents()
{
return array(
FOSUserEvents::SECURITY_IMPLICIT_LOGIN => 'onSecurityImplicitLogin',
);
}
public function onSecurityImplicitLogin(FormEvent $event)
{
return $this->redirectToRoute('profile');
}
}
And my services.yml looks like this:
services:
login_listener:
class: AppBundle\EventsListener\LoginListener
arguments: ['#router']
tags:
- { name: 'kernel.event_subscriber' }
But it still redirects me to the "\" route. Can somebody help me find what's wrong? Besides, is this really the only way to define routes in this bundle?
And, by the way, are there any resources/manuals besides this one, "official docs"? I've found this manual very unclear and rough.
Thank you for concern!
For that simple purpose you have just to add in security.yml:
firewalls:
main:
form_login:
always_use_default_target_path: true
default_target_path: profile
I need to inject two objects into ImageService. One of them is an instance of Repository/ImageRepository, which I get like this:
$image_repository = $container->get('doctrine.odm.mongodb')
->getRepository('MycompanyMainBundle:Image');
So how do I declare that in my services.yml? Here is the service:
namespace Mycompany\MainBundle\Service\Image;
use Doctrine\ODM\MongoDB\DocumentRepository;
class ImageManager {
private $manipulator;
private $repository;
public function __construct(ImageManipulatorInterface $manipulator, DocumentRepository $repository) {
$this->manipulator = $manipulator;
$this->repository = $repository;
}
public function findAll() {
return $this->repository->findAll();
}
public function createThumbnail(ImageInterface $image) {
return $this->manipulator->resize($image->source(), 300, 200);
}
}
Here is a cleaned up solution for those coming from Google like me:
Update: here is the Symfony 2.6 (and up) solution:
services:
myrepository:
class: Doctrine\ORM\EntityRepository
factory: ["#doctrine.orm.entity_manager", getRepository]
arguments:
- MyBundle\Entity\MyClass
myservice:
class: MyBundle\Service\MyService
arguments:
- "#myrepository"
Deprecated solution (Symfony 2.5 and less):
services:
myrepository:
class: Doctrine\ORM\EntityRepository
factory_service: doctrine.orm.entity_manager
factory_method: getRepository
arguments:
- MyBundle\Entity\MyClass
myservice:
class: MyBundle\Service\MyService
arguments:
- "#myrepository"
I found this link and this worked for me:
parameters:
image_repository.class: Mycompany\MainBundle\Repository\ImageRepository
image_repository.factory_argument: 'MycompanyMainBundle:Image'
image_manager.class: Mycompany\MainBundle\Service\Image\ImageManager
image_manipulator.class: Mycompany\MainBundle\Service\Image\ImageManipulator
services:
image_manager:
class: %image_manager.class%
arguments:
- #image_manipulator
- #image_repository
image_repository:
class: %image_repository.class%
factory_service: doctrine.odm.mongodb
factory_method: getRepository
arguments:
- %image_repository.factory_argument%
image_manipulator:
class: %image_manipulator.class%
In case if do not want to define each repository as a service, starting from version 2.4 you can do following, (default is a name of the entity manager):
#=service('doctrine.orm.default_entity_manager').getRepository('MycompanyMainBundle:Image')
Symfony 3.3, 4 and 5 makes this much simpler.
Check my post How to use Repository with Doctrine as Service in Symfony for more general description.
To your code, all you need to do is use composition over inheritance - one of SOLID patterns.
1. Create own repository without direct dependency on Doctrine
<?php
namespace MycompanyMainBundle\Repository;
use Doctrine\ORM\EntityManagerInterface;
use MycompanyMainBundle\Entity\Image;
class ImageRepository
{
private $repository;
public function __construct(EntityManagerInterface $entityManager)
{
$this->repository = $entityManager->getRepository(Image::class);
}
// add desired methods here
public function findAll()
{
return $this->repository->findAll();
}
}
2. Add config registration with PSR-4 based autoregistration
# app/config/services.yml
services:
_defaults:
autowire: true
MycompanyMainBundle\:
resource: ../../src/MycompanyMainBundle
3. Now you can add any dependency anywhere via constructor injection
use MycompanyMainBundle\Repository\ImageRepository;
class ImageService
{
public function __construct(ImageRepository $imageRepository)
{
$this->imageRepository = $imageRepository;
}
}
In my case bases upon #Tomáš Votruba answer and this question I propose the following approaches:
Adapter Approach
Without Inheritance
Create a generic Adapter Class:
namespace AppBundle\Services;
use Doctrine\ORM\EntityManagerInterface;
class RepositoryServiceAdapter
{
private $repository=null;
/**
* #param EntityManagerInterface the Doctrine entity Manager
* #param String $entityName The name of the entity that we will retrieve the repository
*/
public function __construct(EntityManagerInterface $entityManager,$entityName)
{
$this->repository=$entityManager->getRepository($entityName)
}
public function __call($name,$arguments)
{
if(empty($arrguments)){ //No arguments has been passed
$this->repository->$name();
} else {
//#todo: figure out how to pass the parameters
$this->repository->$name(...$argument);
}
}
}
Then foreach entity Define a service, for examplein my case to define a (I use php to define symfony services):
$container->register('ellakcy.db.contact_email',AppBundle\Services\Adapters\RepositoryServiceAdapter::class)
->serArguments([new Reference('doctrine'),AppBundle\Entity\ContactEmail::class]);
With Inheritance
Same step 1 mentioned above
Extend the RepositoryServiceAdapter class for example:
namespace AppBundle\Service\Adapters;
use Doctrine\ORM\EntityManagerInterface;
use AppBundle\Entity\ContactEmail;
class ContactEmailRepositoryServiceAdapter extends RepositoryServiceAdapter
{
public function __construct(EntityManagerInterface $entityManager)
{
parent::__construct($entityManager,ContactEmail::class);
}
}
Register service:
$container->register('ellakcy.db.contact_email',AppBundle\Services\Adapters\RepositoryServiceAdapter::class)
->serArguments([new Reference('doctrine')]);
Either the case you have a good testable way to function tests your database beavior also it aids you on mocking in case you want to unit test your service without the need to worry too much on how to do that. For example, let us suppose we have the following service:
//Namespace definitions etc etc
class MyDummyService
{
public function __construct(RepositoryServiceAdapter $adapter)
{
//Do stuff
}
}
And the RepositoryServiceAdapter adapts the following repository:
//Namespace definitions etc etc
class SomeRepository extends \Doctrine\ORM\EntityRepository
{
public function search($params)
{
//Search Logic
}
}
Testing
So you can easily mock/hardcode/emulate the behavior of the method search defined in SomeRepository by mocking aither the RepositoryServiceAdapter in non-inheritance approach or the ContactEmailRepositoryServiceAdapter in the inheritance one.
The Factory Approach
Alternatively you can define the following factory:
namespace AppBundle\ServiceFactories;
use Doctrine\ORM\EntityManagerInterface;
class RepositoryFactory
{
/**
* #param EntityManagerInterface $entityManager The doctrine entity Manager
* #param String $entityName The name of the entity
* #return Class
*/
public static function repositoryAsAService(EntityManagerInterface $entityManager,$entityName)
{
return $entityManager->getRepository($entityName);
}
}
And then Switch to php service annotation by doing the following:
Place this into a file ./app/config/services.php (for symfony v3.4, . is assumed your ptoject's root)
use Symfony\Component\DependencyInjection\Definition;
use Symfony\Component\DependencyInjection\Reference;
$definition = new Definition();
$definition->setAutowired(true)->setAutoconfigured(true)->setPublic(false);
// $this is a reference to the current loader
$this->registerClasses($definition, 'AppBundle\\', '../../src/AppBundle/*', '../../src/AppBundle/{Entity,Repository,Tests,Interfaces,Services/Adapters/RepositoryServiceAdapter.php}');
$definition->addTag('controller.service_arguments');
$this->registerClasses($definition, 'AppBundle\\Controller\\', '../../src/AppBundle/Controller/*');
And cange the ./app/config/config.yml (. is assumed your ptoject's root)
imports:
- { resource: parameters.yml }
- { resource: security.yml }
#Replace services.yml to services.php
- { resource: services.php }
#Other Configuration
Then you can clace the service as follows (used from my example where I used a Dummy entity named Item):
$container->register(ItemRepository::class,ItemRepository::class)
->setFactory([new Reference(RepositoryFactory::class),'repositoryAsAService'])
->setArguments(['$entityManager'=>new Reference('doctrine.orm.entity_manager'),'$entityName'=>Item::class]);
Also as a generic tip, switching to php service annotation allows you to do trouble-free more advanced service configuration thin one above. For code snippets use a special repository I made using the factory method.
For Symfony 5 it is really simple, without need of services.yml to inject the dependency:
inject the Entity Manager in the service constructor
private $em;
public function __construct(EntityManagerInterface $em)
{
$this->em = $em;
}
Then get the repository :
$this->em->getRepository(ClassName::class)
by replacing ClassName with your entity name.