feat(db): add entities

tests/Common/Generators/PostGeneratorTrait.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\Common\Generators;
+
+use App\Entity\Database\Posts\Post;
+use App\Tests\Common\DatabaseTestTrait;
+use App\Tests\Common\FakerTrait;
+use Doctrine\Common\Collections\ArrayCollection;
+
+trait PostGeneratorTrait
+{
+    use UserGeneratorTrait;
+    use FakerTrait;
+    use DatabaseTestTrait;
+
+    private const int POST_GENERATOR_SYSTEM_POST_USER = 1000;
+
+    private function createPost(int $id): Post
+    {
+        $user = $this->createUser($id + self::POST_GENERATOR_SYSTEM_POST_USER);
+
+        $post = new Post(
+            $id,
+            $user,
+            $this->getFaker()->text(500),
+            $this->getFaker()->text(5000),
+            new ArrayCollection(),
+        );
+
+        $this->getEntityManager()->persist($post);
+        $this->getEntityManager()->flush();
+
+        return $post;
+    }
+}