ADR out of the box for Brandon

gistfile1.php

<?php

/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| Here is where you can register all of the routes for an application.
| It's a breeze. Simply tell Laravel the URIs it should respond to
| and give it the controller to call when that URI is requested.
|
*/

use Illuminate\Http\Request;
use Illuminate\Routing\Controller;
use Illuminate\Support\Collection;
use Illuminate\Database\Connection;
use Illuminate\Contracts\Routing\ResponseFactory;

/**
 * A repository...
 */
class PostRepository
{
    protected $connection;

    public function __construct(Connection $connection)
    {
        $this->connection = $connection;
    }

    public function all()
    {
        return $this->connection->table('posts')->get();
    }
}

/**
 * The responder...
 */
class ListPostsResponder
{
    protected $response;

    public function __construct(ResponseFactory $response)
    {
        $this->response = $response;
    }

    public function handle(Collection $data)
    {
        if (count($data) === 0) {
            return $this->response->make('Not found.', 404);
        } else {
            return $this->response->view('posts.index', ['posts' => $data->all()]);
        }
    }
}

/**
 * The action...
 */
class ListPosts
{
    public function __invoke(Request $request,
                             ListPostsResponder $responder,
                             PostRepository $posts)
    {
        return $responder->handle(
            $posts->all()
        );
    }
}

/**
 * The route...
 */
$router->get('/posts', [
    'uses' => ListPosts::class
]);