[Symfony Tutorials] : How to Implement Authentication and Authorization with Symfony

# TUTORIAL 5

- [Symfony Tutorials] : How to Implement Authentication and Authorization with Symfony ?

---- to run project : docker compose up --pull always -d --wait

1. composer require maker orm validator security twig , this will add :

- orm: This bundle allows us to use an ORM (Symfony defaults to Doctrine)
- validator: This bundle is used for input validation.
- maker: This package (referred to as a bundle in Symfony) is used for code generation.
- security: all security aspects of our application and will be used for the authentication process.
- twig: Twig is the default templating engine for Symfony.

2. composer require symfony/security-bundle

4. php bin/console make:user (username as UNIQUE)

6. php bin/console make:registration for registration form and routes (no no yes no)

7. php bin/console make:migration && php bin/console doctrine:migrations:migrate

header {
background-color: #333;
padding: 1rem;
}

nav ul {
list-style-type: none;
margin: 0;
padding: 0;
display: flex;
justify-content: center;
}

nav ul li {
display: inline;
margin-right: 10px;
}

nav ul li a {
color: white;
text-decoration: none;
}

9. Edit base html with {% if is_granted('IS_AUTHENTICATED_FULLY') %}

11. Browse in localhost, try to register and login

12. Lets handle duplicate username with a try catch :
try {
$entityManager- persist($user);
$entityManager- flush();

// Log the user in after registration
return $security- login($user, 'form_login', 'main');
} catch (UniqueConstraintViolationException $e) {
// Handle the duplicate username error
$this- addFlash('error', 'Username already exists. Please choose a different one.');
}

- add this to template register :
div class="alert alert-danger" {{ message }} div
{% endfor %}

13. Register and login, test routes with logout

14. Edit Task and Movie Controller #[IsGranted('IS_AUTHENTICATED_FULLY')]

Thank you for watching !!!!

By Hugo Resende.....

visit github/hugoresende27 to get source code !