feat: create VideoLike command

apps/mooc/backend/src/Controller/Videos/VideoLikePostController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace CodelyTv\Apps\Mooc\Backend\Controller\Videos;
+
+use CodelyTv\Mooc\VideoLike\Application\Create\CreateVideoLikeCommand;
+use CodelyTv\Shared\Infrastructure\Symfony\ApiController;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class VideoLikePostController extends ApiController
+{
+    protected function exceptions(): array
+    {
+        return [];
+    }
+
+    public function __invoke(Request $request): Response
+    {
+        $command = new CreateVideoLikeCommand(
+            messageId: $request->get('messageId'),
+            videoLikeId: $request->get('videoLikeId'),
+            videoId: $request->get('videoId'),
+            userId: $request->get('userId'),
+        );
+
+        $this->dispatch($command);
+
+        return new Response('', Response::HTTP_CREATED);
+    }
+}

src/Mooc/VideoLike/Application/Create/CreateVideoLikeCommand.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Application\Create;
+
+use CodelyTv\Shared\Domain\ValueObject\Uuid;
+use CodelyTv\Shared\Domain\Bus\Command\Command;
+
+final class CreateVideoLikeCommand implements Command
+{
+    public function __construct(
+        private Uuid $messageId,
+        private string $videoLikeId,
+        private string $videoId,
+        private string $userId
+    ) {
+    }
+
+    public function messageId(): Uuid
+    {
+        return $this->messageId;
+    }
+
+    public function videoLikeId(): string
+    {
+        return $this->videoLikeId;
+    }
+
+    public function videoId(): string
+    {
+        return $this->videoId;
+    }
+
+    public function userId(): string
+    {
+        return $this->userId;
+    }
+}

src/Mooc/VideoLike/Application/Create/CreateVideoLikeCommandHandler.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Application\Create;
+
+use CodelyTv\Mooc\VideoLike\Domain\UserId;
+use CodelyTv\Mooc\VideoLike\Domain\VideoLikeId;
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+
+final class CreateVideoLikeCommandHandler
+{
+    public function __construct(private VideoLikeCreator $creator)
+    {
+    }
+
+    public function __invoke(CreateVideoLikeCommand $command): void
+    {
+        $id = new VideoLikeId($command->videoLikeId());
+
+        $userId = new UserId($command->userId());
+
+        $videoId = new VideoId($command->videoId());
+
+        $this->creator->__invoke($id, $userId, $videoId);
+    }
+}

src/Mooc/VideoLike/Application/Create/VideoLikeCreator.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Application\Create;
+
+use CodelyTv\Mooc\VideoLike\Domain\UserId;
+use CodelyTv\Mooc\VideoLike\Domain\VideoLike;
+use CodelyTv\Mooc\VideoLike\Domain\VideoLikeId;
+use CodelyTv\Mooc\VideoLike\Domain\VideoLikeRepository;
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Shared\Domain\Bus\Event\EventBus;
+
+class VideoLikeCreator
+{
+    public function __construct(
+        private VideoLikeRepository $repository,
+        private EventBus $publisher
+    ) {
+    }
+
+    public function __invoke(VideoLikeId $id, UserId $userId, VideoId $videoId): void
+    {
+        $videoLike = VideoLike::create($id, $userId, $videoId);
+
+        $this->repository->save($videoLike);
+
+        $this->publisher->publish(...$videoLike->pullDomainEvents());
+    }
+}

src/Mooc/VideoLike/Domain/UserId.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Domain;
+
+class UserId
+{
+    public function __construct(private string $value)
+    {
+    }
+
+    public function value(): string
+    {
+        return $this->value;
+    }
+}

src/Mooc/VideoLike/Domain/VideoLike.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Domain;
+
+use CodelyTv\Mooc\Videos\Domain\VideoId;
+use CodelyTv\Shared\Domain\Aggregate\AggregateRoot;
+
+class VideoLike extends AggregateRoot
+{
+    public function __construct(
+        private VideoLikeId $id,
+        private UserId $userId,
+        private VideoId $videoId
+    ) {
+    }
+
+    public static function create(VideoLikeId $id, UserId $userId, VideoId $videoId): self
+    {
+        $videoLike = new self($id, $userId, $videoId);
+
+        $videoLike->record(new VideoLikeCreatedDomainEvent($id->value(), $userId->value(), $videoId->value()));
+
+        return $videoLike;
+    }
+
+    public function id(): VideoLikeId
+    {
+        return $this->id;
+    }
+
+    public function userId(): UserId
+    {
+        return $this->userId;
+    }
+
+    public function videoId(): VideoId
+    {
+        return $this->videoId;
+    }
+}

src/Mooc/VideoLike/Domain/VideoLikeCreatedDomainEvent.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Domain;
+
+use CodelyTv\Shared\Domain\Bus\Event\DomainEvent;
+
+class VideoLikeCreatedDomainEvent extends DomainEvent
+{
+    public function __construct(
+        string $id,
+        private readonly string $userId,
+        private readonly string $videoId,
+        string $eventId = null,
+        string $occurredOn = null
+    ) {
+        parent::__construct($id, $eventId, $occurredOn);
+    }
+
+    public static function eventName(): string
+    {
+        return 'video_like.created';
+    }
+
+    public static function fromPrimitives(
+        string $aggregateId,
+        array $body,
+        string $eventId,
+        string $occurredOn
+    ): DomainEvent {
+        return new self($aggregateId, $body['user_id'], $body['video_id'], $eventId, $occurredOn);
+    }
+
+    public function toPrimitives(): array
+    {
+        return [
+            'user_id' => $this->userId,
+            'video_id' => $this->videoId,
+        ];
+    }
+
+    public function userId(): string
+    {
+        return $this->userId;
+    }
+
+    public function videoId(): string
+    {
+        return $this->videoId;
+    }
+}

src/Mooc/VideoLike/Domain/VideoLikeId.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Domain;
+
+class VideoLikeId
+{
+    public function __construct(private string $value)
+    {
+    }
+
+    public function value(): string
+    {
+        return $this->value;
+    }
+}

src/Mooc/VideoLike/Domain/VideoLikeRepository.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace CodelyTv\Mooc\VideoLike\Domain;
+
+interface VideoLikeRepository
+{
+    public function save(VideoLike $videoLike): void;
+}