Add Schedule bundle

app/SculpinKernel.php

@@ -1,5 +1,6 @@
 <?php
 
+use App\Schedule\SculpinScheduleBundle;
 use App\Speakers\SculpinSpeakersBundle;
 use Sculpin\Bundle\SculpinBundle\HttpKernel\AbstractKernel;
 
@@ -8,6 +9,7 @@ class SculpinKernel extends AbstractKernel
     protected function getAdditionalSculpinBundles(): array
     {
         return [
+            SculpinScheduleBundle::class,
             SculpinSpeakersBundle::class,
         ];
     }

composer.json

@@ -33,7 +33,8 @@
     },
     "autoload": {
         "psr-4": {
-            "App\\Speakers\\": "src/Speakers/src"
+            "App\\Speakers\\": "src/Speakers/src",
+            "App\\Schedule\\": "src/Schedule/src"
         }
     },
     "autoload-dev": {

src/Schedule/src/DependencyInjection/SculpinScheduleExtension.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Schedule\DependencyInjection;
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Symfony\Component\Config\FileLocator;
+
+class SculpinScheduleExtension extends Extension
+{
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        $loader = new YamlFileLoader($container, new FileLocator(__DIR__ . '/../../'));
+        $loader->load('services.yml');
+    }
+}

src/Schedule/src/Model/Session.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Schedule\Model;
+
+use Tightenco\Collect\Support\Collection;
+
+class Session
+{
+    private $data;
+
+    public function __construct($data)
+    {
+        $this->data = $data;
+    }
+
+    public function getSlot(): int
+    {
+        return (int) $this->data['slot'];
+    }
+
+    public function getTitle(): string
+    {
+        return $this->data['title'];
+    }
+
+    public function getSpeakers(): Collection
+    {
+        return collect($this->data['speakers']);
+    }
+}

src/Schedule/src/SculpinScheduleBundle.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Schedule;
+
+use Symfony\Component\HttpKernel\Bundle\Bundle;
+
+class SculpinScheduleBundle extends Bundle
+{
+}

src/Schedule/src/TwigExtension/ScheduleExtension.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Schedule\TwigExtension;
+
+use App\Schedule\Model\Session;
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+
+class ScheduleExtension extends AbstractExtension
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function getFunctions()
+    {
+        return [
+            new TwigFunction('sessionInSlot', [$this, 'getSessionInSlot']),
+        ];
+    }
+
+    public function getSessionInSlot(int $slotId, array $sessions): ?Session
+    {
+        return collect($sessions)->map(function ($session): ?Session {
+            return new Session($session);
+        })->first(function (?Session $session) use ($slotId): bool {
+            return $session->getSlot() == $slotId;
+        });
+    }
+}

src/Schedule/tests/ScheduleTest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Tests\Schedule;
+
+use App\Schedule\Model\Session;
+use App\Schedule\TwigExtension\ScheduleExtension;
+use PHPUnit\Framework\TestCase;
+
+class ScheduleTest extends TestCase
+{
+    /**
+     * @var \App\Schedule\TwigExtension\ScheduleExtension
+     */
+    private $extension;
+
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $this->extension = new ScheduleExtension();
+    }
+
+    /** @test */
+    public function get_a_session_for_a_slot()
+    {
+        $sessions = [
+            ['title' => 'The Real State of Drupal', 'slot' => 4],
+            ['title' => 'Using Ansible for automation', 'slot' => 1],
+            ['title' => 'Introduction to Views', 'slot' => 3],
+            ['title' => 'Doing Good with Drupal', 'slot' => 2],
+        ];
+
+        $session = $this->extension->getSessionInSlot(3, $sessions);
+
+        $this->assertInstanceOf(Session::class, $session);
+        $this->assertSame('Introduction to Views', $session->getTitle());
+    }
+}