Talk with multiple speakers (#79)

![Capture d’écran du 2024-10-02
08-11-18](https://github.com/user-attachments/assets/1b7e1409-2554-4134-9104-1ae3f6856b60)

app/Entity/Talk.php

@@ -17,6 +17,8 @@
 use App\Form\TalkType;
 use App\Grid\TalkGrid;
 use App\Repository\TalkRepository;
+use Doctrine\Common\Collections\ArrayCollection;
+use Doctrine\Common\Collections\Collection;
 use Doctrine\DBAL\Types\Types;
 use Doctrine\ORM\Mapping as ORM;
 use Sylius\Resource\Metadata\AsResource;
@@ -26,6 +28,7 @@
 use Sylius\Resource\Metadata\Index;
 use Sylius\Resource\Metadata\Update;
 use Sylius\Resource\Model\ResourceInterface;
+use Symfony\Component\Validator\Constraints\NotBlank;
 
 #[ORM\Entity(repositoryClass: TalkRepository::class)]
 #[AsResource(
@@ -49,19 +52,18 @@ class Talk implements ResourceInterface
     private ?int $id = null;
 
     #[ORM\Column(length: 255)]
+    #[NotBlank]
     private ?string $title = null;
 
     #[ORM\Column(type: Types::TEXT, nullable: true)]
     private ?string $description = null;
 
-    #[ORM\ManyToOne(inversedBy: 'talks')]
-    #[ORM\JoinColumn(nullable: false)]
-    private ?Speaker $speaker = null;
-
     #[ORM\Column]
+    #[NotBlank]
     private ?\DateTimeImmutable $startsAt = null;
 
     #[ORM\Column]
+    #[NotBlank]
     private ?\DateTimeImmutable $endsAt = null;
 
     #[ORM\Column(enumType: Track::class)]
@@ -71,6 +73,15 @@ class Talk implements ResourceInterface
     #[ORM\JoinColumn(nullable: false)]
     private ?Conference $conference = null;
 
+    /** @var Collection<int, Speaker> */
+    #[ORM\ManyToMany(targetEntity: Speaker::class)]
+    private Collection $speakers;
+
+    public function __construct()
+    {
+        $this->speakers = new ArrayCollection();
+    }
+
     public function getId(): ?int
     {
         return $this->id;
@@ -81,7 +92,7 @@ public function getTitle(): ?string
         return $this->title;
     }
 
-    public function setTitle(string $title): void
+    public function setTitle(?string $title): void
     {
         $this->title = $title;
     }
@@ -96,22 +107,12 @@ public function setDescription(?string $description): void
         $this->description = $description;
     }
 
-    public function getSpeaker(): ?Speaker
-    {
-        return $this->speaker;
-    }
-
-    public function setSpeaker(?Speaker $speaker): void
-    {
-        $this->speaker = $speaker;
-    }
-
     public function getStartsAt(): ?\DateTimeImmutable
     {
         return $this->startsAt;
     }
 
-    public function setStartsAt(\DateTimeImmutable $startsAt): void
+    public function setStartsAt(?\DateTimeImmutable $startsAt): void
     {
         $this->startsAt = $startsAt;
     }
@@ -121,7 +122,7 @@ public function getEndsAt(): ?\DateTimeImmutable
         return $this->endsAt;
     }
 
-    public function setEndsAt(\DateTimeImmutable $endsAt): void
+    public function setEndsAt(?\DateTimeImmutable $endsAt): void
     {
         $this->endsAt = $endsAt;
     }
@@ -145,4 +146,24 @@ public function setConference(?Conference $conference): void
     {
         $this->conference = $conference;
     }
+
+    /**
+     * @return Collection<int, Speaker>
+     */
+    public function getSpeakers(): Collection
+    {
+        return $this->speakers;
+    }
+
+    public function addSpeaker(Speaker $speaker): void
+    {
+        if (!$this->speakers->contains($speaker)) {
+            $this->speakers->add($speaker);
+        }
+    }
+
+    public function removeSpeaker(Speaker $speaker): void
+    {
+        $this->speakers->removeElement($speaker);
+    }
 }

app/Factory/TalkFactory.php

@@ -41,10 +41,12 @@ public function withDescription(string $description): self
         return $this->with(['description' => $description]);
     }
 
-    /** @param Speaker|Proxy<Speaker> $speaker */
-    public function withSpeaker(Proxy|Speaker $speaker): self
+    /**
+     * @param Proxy<Speaker>|Speaker ...$speakers
+     */
+    public function withSpeakers(Proxy|Speaker ...$speakers): self
     {
-        return $this->with(['speaker' => $speaker]);
+        return $this->with(['speakers' => $speakers]);
     }
 
     public function withStartingDate(\DateTimeImmutable $startsAt): self
@@ -73,7 +75,6 @@ public function withConference(Proxy|Conference $conference): self
     protected function defaults(): array|callable
     {
         return [
-            'speaker' => SpeakerFactory::new(),
             'title' => self::faker()->text(255),
             'startsAt' => \DateTimeImmutable::createFromMutable(self::faker()->dateTime()),
             'endsAt' => \DateTimeImmutable::createFromMutable(self::faker()->dateTime()),

app/Form/TalkType.php

@@ -13,19 +13,45 @@
 
 namespace App\Form;
 
+use App\Entity\Conference;
 use App\Entity\Talk;
+use App\Enum\Track;
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
 use Symfony\Component\Form\AbstractType;
+use Symfony\Component\Form\Extension\Core\Type\DateTimeType;
+use Symfony\Component\Form\Extension\Core\Type\EnumType;
 use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\UX\LiveComponent\Form\Type\LiveCollectionType;
 
 class TalkType extends AbstractType
 {
     public function buildForm(FormBuilderInterface $builder, array $options): void
     {
         $builder
             ->add('title')
-            ->add('speaker', SpeakerAutocompleteType::class)
+            ->add('conference', EntityType::class, [
+                'class' => Conference::class,
+                'choice_label' => 'name',
+                'placeholder' => 'Select a conference',
+            ])
+            ->add('track', EnumType::class, [
+                'class' => Track::class,
+            ])
+            ->add('speakers', LiveCollectionType::class, [
+                'entry_type' => SpeakerAutocompleteType::class,
+                'allow_add' => true,
+                'allow_delete' => true,
+                'by_reference' => false,
+                'label' => 'app.ui.speakers',
+            ])
             ->add('description')
+            ->add('startsAt', DateTimeType::class, [
+                'widget' => 'single_text',
+            ])
+            ->add('endsAt', DateTimeType::class, [
+                'widget' => 'single_text',
+            ])
         ;
     }
 

app/Grid/TalkGrid.php

@@ -50,7 +50,7 @@ public function buildGrid(GridBuilderInterface $gridBuilder): void
                     ->addFormOption('choice_label', 'name'),
             )
             ->addFilter(
-                EntityFilter::create('speaker', Speaker::class)
+                EntityFilter::create(name: 'speaker', resourceClass: Speaker::class, fields: ['speakers.id'])
                     ->setLabel('app.ui.speaker')
                     ->addFormOption('choice_label', 'fullName'),
             )
@@ -67,19 +67,18 @@ public function buildGrid(GridBuilderInterface $gridBuilder): void
                     ->setLabel('app.ui.track'),
             )
             ->addField(
-                TwigField::create('avatar', 'speaker/grid/field/image.html.twig')
-                    ->setPath('speaker'),
+                TwigField::create('avatar', 'talk/grid/field/images.html.twig')
+                    ->setPath('speakers')
+                    ->setLabel('app.ui.avatar'),
             )
             ->addField(
-                StringField::create('title')
-                    ->setLabel('Title')
-                    ->setSortable(true),
+                TwigField::create('speakers', 'talk/grid/field/speakers.html.twig')
+                    ->setLabel('app.ui.speakers'),
             )
             ->addField(
-                StringField::create('speaker')
-                    ->setLabel('app.ui.speaker')
-                    ->setPath('speaker.fullName')
-                    ->setSortable(true, 'speaker.firstName'),
+                StringField::create('title')
+                    ->setLabel('app.ui.title')
+                    ->setSortable(true),
             )
             ->addField(
                 DateTimeField::create('startsAt', 'Y-m-d H:i')