Feature/post tweet after publishing video

composer.json

@@ -30,7 +30,8 @@
     "elasticsearch/elasticsearch": "^7.3",
     "monolog/monolog": "^2.1",
 
-    "endclothing/prometheus_client_php": "^1.0"
+    "endclothing/prometheus_client_php": "^1.0",
+    "abraham/twitteroauth": "^2.0"
   },
   "require-dev": {
     "ext-xdebug": "*",

src/Mooc/Videos/Application/Create/VideoCreator.php

@@ -9,13 +9,14 @@
 use CodelyTv\Mooc\Videos\Domain\Video;
 use CodelyTv\Mooc\Videos\Domain\VideoId;
 use CodelyTv\Mooc\Videos\Domain\VideoRepository;
+use CodelyTv\Mooc\Videos\Domain\VideoShare;
 use CodelyTv\Mooc\Videos\Domain\VideoTitle;
 use CodelyTv\Mooc\Videos\Domain\VideoType;
 use CodelyTv\Shared\Domain\Bus\Event\EventBus;
 
 final class VideoCreator
 {
-    public function __construct(private VideoRepository $repository, private EventBus $bus)
+    public function __construct(private VideoRepository $repository, private VideoShare $videoShare, private EventBus $bus)
     {
     }
 
@@ -25,6 +26,8 @@ public function create(VideoId $id, VideoType $type, VideoTitle $title, VideoUrl
 
         $this->repository->save($video);
 
+        $this->videoShare->post('New video '.$video->title()->value(). ' has been published. Check it out!');
+
         $this->bus->publish(...$video->pullDomainEvents());
     }
 }

src/Mooc/Videos/Domain/VideoShare.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace CodelyTv\Mooc\Videos\Domain;
+
+interface VideoShare
+{
+    public function post(string $status);
+}

src/Mooc/Videos/Infrastructure/Share/Twitter/TwitterClient.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace CodelyTv\Mooc\Videos\Infrastructure\Share\Twitter;
+
+use Abraham\TwitterOAuth\TwitterOAuth;
+use CodelyTv\Mooc\Videos\Domain\VideoShare;
+
+class TwitterClient implements VideoShare
+{
+
+    private TwitterOAuth $connection;
+
+    public function __construct()
+    {
+        $twitter_consumer_key = $_SERVER['TWITTER_CONSUMER_KEY'];
+        $twitter_consumer_secret = $_SERVER['TWITTER_CONSUMER_SECRET'];
+        $twitter_access_token = $_SERVER['TWITTER_ACCESS_TOKEN'];
+        $twitter_access_token_secret = $_SERVER['TWITTER_ACCESS_TOKEN_SECRET'];
+
+        $this->connection = new TwitterOAuth (
+            $twitter_consumer_key,
+            $twitter_consumer_secret,
+            $twitter_access_token,
+            $twitter_access_token_secret
+        );
+    }
+
+    /**
+     * @param string $status
+     *
+     * @return array|object
+     */
+    public function post(string $status)
+    {
+        return $this->connection->post("statuses/update", ["status" => $status]);
+    }
+}

tests/Mooc/Videos/Infrastructure/Share/Twitter/TwitterClientTest.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace CodelyTv\Tests\Mooc\Videos\Infrastructure\Share\Twitter;
+
+use CodelyTv\Mooc\Videos\Infrastructure\Share\Twitter\TwitterClient;
+use PHPUnit\Framework\TestCase;
+
+class TwitterClientTest extends TestCase
+{
+    public function testTweetIsPublished()
+    {
+        $status = "Hola mundo";
+        $twitter_client = new TwitterClient();
+        $twitter_response = $twitter_client->post($status);
+        $this->assertIsObject($twitter_response);
+        $this->assertEquals("Hola mundo", $twitter_response->text);
+    }
+}