User management - Login and user password hash.

src/Controller/SecurityController.php

@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Authentication\AuthenticationUtils;
+use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
+use Doctrine\ORM\EntityManagerInterface;
+
+use App\Entity\User;
+use App\Repository\UserRepository;
+
+class SecurityController extends AbstractController
+{
+    #[Route(path: '/login', name: 'app_login')]
+    public function login(AuthenticationUtils $authenticationUtils): Response
+    {
+        // get the login error if there is one
+        $error = $authenticationUtils->getLastAuthenticationError();
+
+        // last username entered by the user
+        $lastUsername = $authenticationUtils->getLastUsername();
+
+        return $this->render('security/login.html.twig', [
+            'last_username' => $lastUsername,
+            'error' => $error,
+        ]);
+    }
+
+    #[Route(path: '/logout', name: 'app_logout')]
+    public function logout(): void
+    {
+        throw new \LogicException('This method can be blank - it will be intercepted by the logout key on your firewall.');
+    }
+
+    #[Route(path: '/addAdmin', name: 'app_security_addAdmin')]
+    public function addAdmin(UserPasswordHasherInterface $passwordHasher, EntityManagerInterface $entityManager): Response
+    {
+        $user = new User();
+        $user->setUsername("admin");
+        $user->setRoles(["ROLE_USER", "ROLE_ADMIN"]);
+        $plaintextPassword = "admin";
+
+        // hash the password (based on the security.yaml config for the $user class)
+        $hashedPassword = $passwordHasher->hashPassword(
+            $user,
+            $plaintextPassword
+        );
+        $user->setPassword($hashedPassword);
+
+        $entityManager->persist($user);
+        $entityManager->flush();
+
+        return new Response("Created user - Admin");
+    }
+}