diff --git a/src/Controller/ContributionController.php b/src/Controller/ContributionController.php
index b60a400..c32620b 100644
--- a/src/Controller/ContributionController.php
+++ b/src/Controller/ContributionController.php
@@ -4,6 +4,7 @@ namespace App\Controller;
 
 use App\Entity\Contribution;
 use App\Form\ContributionType;
+use App\Repository\ContributionRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
@@ -14,11 +15,9 @@ use Symfony\Component\Routing\Attribute\Route;
 final class ContributionController extends AbstractController
 {
     #[Route(name: 'app_contribution_index', methods: ['GET'])]
-    public function index(EntityManagerInterface $entityManager): Response
+    public function index(ContributionRepository $contributionRepository): Response
     {
-        $contributions = $entityManager
-            ->getRepository(Contribution::class)
-            ->findAll();
+        $contributions = $contributionRepository->findAll();
 
         return $this->render('contribution/index.html.twig', [
             'contributions' => $contributions,
@@ -74,7 +73,8 @@ final class ContributionController extends AbstractController
     #[Route('/{id}', name: 'app_contribution_delete', methods: ['POST'])]
     public function delete(Request $request, Contribution $contribution, EntityManagerInterface $entityManager): Response
     {
-        if ($this->isCsrfTokenValid('delete'.$contribution->getId(), $request->getPayload()->getString('_token'))) {
+        // ⚠ Correction CSRF
+        if ($this->isCsrfTokenValid('delete'.$contribution->getId(), $request->request->get('_token'))) {
             $entityManager->remove($contribution);
             $entityManager->flush();
         }
diff --git a/src/Controller/MembreController.php b/src/Controller/MembreController.php
index c16957c..719859e 100644
--- a/src/Controller/MembreController.php
+++ b/src/Controller/MembreController.php
@@ -4,6 +4,7 @@ namespace App\Controller;
 
 use App\Entity\Membre;
 use App\Form\MembreType;
+use App\Repository\MembreRepository;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\Request;
@@ -14,11 +15,9 @@ use Symfony\Component\Routing\Attribute\Route;
 final class MembreController extends AbstractController
 {
     #[Route(name: 'app_membre_index', methods: ['GET'])]
-    public function index(EntityManagerInterface $entityManager): Response
+    public function index(MembreRepository $membreRepository): Response
     {
-        $membres = $entityManager
-            ->getRepository(Membre::class)
-            ->findAll();
+        $membres = $membreRepository->findAll();
 
         return $this->render('membre/index.html.twig', [
             'membres' => $membres,
@@ -74,7 +73,8 @@ final class MembreController extends AbstractController
     #[Route('/{id}', name: 'app_membre_delete', methods: ['POST'])]
     public function delete(Request $request, Membre $membre, EntityManagerInterface $entityManager): Response
     {
-        if ($this->isCsrfTokenValid('delete'.$membre->getId(), $request->getPayload()->getString('_token'))) {
+        // ⚠ Correction : use $request->request->get('_token') instead of $request->getPayload()
+        if ($this->isCsrfTokenValid('delete'.$membre->getId(), $request->request->get('_token'))) {
             $entityManager->remove($membre);
             $entityManager->flush();
         }
diff --git a/src/Repository/ContributionRepository.php b/src/Repository/ContributionRepository.php
new file mode 100644
index 0000000..979e8fb
--- /dev/null
+++ b/src/Repository/ContributionRepository.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\Contribution;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Contribution>
+ */
+class ContributionRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Contribution::class);
+    }
+
+    // 🔹 Exemple : trouver une contribution par son titre
+    public function findByTitle(string $title): ?Contribution
+    {
+        return $this->createQueryBuilder('c')
+            ->andWhere('c.title = :title')
+            ->setParameter('title', $title)
+            ->getQuery()
+            ->getOneOrNullResult();
+    }
+
+    // 🔹 Exemple : récupérer toutes les contributions d’un membre spécifique
+    public function findByMembre(int $membreId): array
+    {
+        return $this->createQueryBuilder('c')
+            ->andWhere('c.membre = :id')
+            ->setParameter('id', $membreId)
+            ->orderBy('c.date', 'DESC')
+            ->getQuery()
+            ->getResult();
+    }
+}
diff --git a/src/Repository/MembreRepository.php b/src/Repository/MembreRepository.php
new file mode 100644
index 0000000..8b13537
--- /dev/null
+++ b/src/Repository/MembreRepository.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\Membre;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Membre>
+ */
+class MembreRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Membre::class);
+    }
+
+    // 🔹 Exemple : trouver un membre par son login (id)
+    public function findByLogin(string $login): ?Membre
+    {
+        return $this->createQueryBuilder('m')
+            ->andWhere('m.id = :login')
+            ->setParameter('login', $login)
+            ->getQuery()
+            ->getOneOrNullResult();
+    }
+
+    // 🔹 Exemple : récupérer tous les membres d’un rôle spécifique
+    public function findByDroit(string $role): array
+    {
+        return $this->createQueryBuilder('m')
+            ->andWhere('m.droit = :role')
+            ->setParameter('role', $role)
+            ->orderBy('m.nom', 'ASC')
+            ->getQuery()
+            ->getResult();
+    }
+}
diff --git a/src/Repository/ProjetRepository.php b/src/Repository/ProjetRepository.php
new file mode 100644
index 0000000..bfd9504
--- /dev/null
+++ b/src/Repository/ProjetRepository.php
@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\Projet;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<Projet>
+ */
+class ProjetRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, Projet::class);
+    }
+
+    // 🔹 Exemple : trouver un projet par son nom
+    public function findByName(string $name): ?Projet
+    {
+        return $this->createQueryBuilder('p')
+            ->andWhere('p.name = :name')
+            ->setParameter('name', $name)
+            ->getQuery()
+            ->getOneOrNullResult();
+    }
+
+    // 🔹 Exemple : récupérer tous les projets actifs
+    public function findActiveProjects(): array
+    {
+        return $this->createQueryBuilder('p')
+            ->andWhere('p.isActive = :active')
+            ->setParameter('active', true)
+            ->orderBy('p.createdAt', 'DESC')
+            ->getQuery()
+            ->getResult();
+    }
+}
diff --git a/templates/membre/index.html.twig b/templates/membre/index.html.twig
index 4ab18d7..6266a76 100644
--- a/templates/membre/index.html.twig
+++ b/templates/membre/index.html.twig
@@ -11,6 +11,7 @@
                 <th>Id</th>
                 <th>Nom</th>
                 <th>Droit</th>
+                <th>Contributions</th>
                 <th>actions</th>
             </tr>
         </thead>
@@ -20,6 +21,7 @@
                 <td>{{ membre.id }}</td>
                 <td>{{ membre.nom }}</td>
                 <td>{{ membre.droit }}</td>
+                <td>{{ membre.contributions|length }}</td>
                 <td>
                     <a href="{{ path('app_membre_show', {'id': membre.id}) }}">show</a>
                     <a href="{{ path('app_membre_edit', {'id': membre.id}) }}">edit</a>