Introduce the NewsComments model

src/Models/News.php

@@ -1,20 +1,23 @@
 <?php
-
 declare(strict_types=1);
 
 namespace Engelsystem\Models;
 
 use Carbon\Carbon;
 use Engelsystem\Models\User\UsesUserModel;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Query\Builder as QueryBuilder;
 
 /**
- * @property int         $id
- * @property string      $title
- * @property string      $text
- * @property bool        $is_meeting
- * @property Carbon|null $created_at
- * @property Carbon|null $updated_at
+ * @property int                           $id
+ * @property string                        $title
+ * @property string                        $text
+ * @property bool                          $is_meeting
+ * @property Carbon|null                   $created_at
+ * @property Carbon|null                   $updated_at
+ *
+ * @property-read Collection|NewsComment[] $comments
  *
  * @method static QueryBuilder|LogEntry[] whereId($value)
  * @method static QueryBuilder|LogEntry[] whereTitle($value)
@@ -42,4 +45,13 @@ class News extends BaseModel
         'is_meeting',
         'user_id',
     ];
+
+    /**
+     * @return HasMany
+     */
+    public function comments(): HasMany
+    {
+        return $this->hasMany(NewsComment::class)
+            ->orderBy('created_at');
+    }
 }

src/Models/NewsComment.php

@@ -0,0 +1,47 @@
+<?php
+declare(strict_types=1);
+
+namespace Engelsystem\Models;
+
+use Carbon\Carbon;
+use Engelsystem\Models\User\UsesUserModel;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Query\Builder as QueryBuilder;
+
+/**
+ * This class represents a news comment.
+ *
+ * @property int         $id
+ * @property int         $news_id
+ * @property string      $text
+ * @property News        $news
+ * @property Carbon|null $created_at
+ * @property Carbon|null $updated_at
+ *
+ * @method static QueryBuilder|LogEntry[] whereId($value)
+ * @method static QueryBuilder|LogEntry[] whereText($value)
+ * @method static QueryBuilder|LogEntry[] whereCreatedAt($value)
+ * @method static QueryBuilder|LogEntry[] whereUpdatedAt($value)
+ */
+class NewsComment extends BaseModel
+{
+    use UsesUserModel;
+
+    /** @var bool Enable timestamps */
+    public $timestamps = true;
+
+    /** @var string[] */
+    protected $fillable = [
+        'news_id',
+        'text',
+        'user_id',
+    ];
+
+    /**
+     * @return BelongsTo
+     */
+    public function news(): BelongsTo
+    {
+        return $this->belongsTo(News::class);
+    }
+}

src/Models/User/User.php

@@ -5,6 +5,8 @@ namespace Engelsystem\Models\User;
 use Carbon\Carbon;
 use Engelsystem\Models\BaseModel;
 use Engelsystem\Models\News;
+use Engelsystem\Models\NewsComment;
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Relations\HasOne;
 use Illuminate\Database\Query\Builder as QueryBuilder;
@@ -23,6 +25,7 @@ use Illuminate\Database\Query\Builder as QueryBuilder;
  * @property-read QueryBuilder|PersonalData $personalData
  * @property-read QueryBuilder|Settings     $settings
  * @property-read QueryBuilder|State        $state
+ * @property-read Collection|NewsComment[]  $newsComments
  *
  * @method static QueryBuilder|User whereId($value)
  * @method static QueryBuilder|User[] whereName($value)
@@ -105,4 +108,12 @@ class User extends BaseModel
     {
         return $this->hasMany(News::class);
     }
+
+    /**
+     * @return HasMany
+     */
+    public function newsComments(): HasMany
+    {
+        return $this->hasMany(NewsComment::class);
+    }
 }

tests/Unit/Models/NewsCommentsTest.php

@@ -0,0 +1,125 @@
+<?php
+declare(strict_types=1);
+
+namespace Engelsystem\Test\Unit\Models;
+
+use Engelsystem\Models\News;
+use Engelsystem\Models\NewsComment;
+use Engelsystem\Models\User\User;
+use Engelsystem\Test\Unit\HasDatabase;
+use Engelsystem\Test\Unit\TestCase;
+
+/**
+ * This class provides tests for the NewsComments model.
+ */
+class NewsCommentsTest extends TestCase
+{
+    use HasDatabase;
+
+    /** @var User */
+    private $user;
+
+    /** @var News */
+    private $news;
+
+    /** @var array */
+    private $newsCommentData;
+
+    /**
+     * Sets up some test objects and test data.
+     *
+     * @return void
+     */
+    protected function setUp(): void
+    {
+        parent::setUp();
+        $this->initDatabase();
+
+        $this->user = User::create([
+            'name'     => 'lorem',
+            'password' => '',
+            'email'    => 'lorem@example.com',
+            'api_key'  => '',
+        ]);
+
+        $this->news = News::create([
+            'title'   => 'test title',
+            'text'    => 'test text',
+            'user_id' => $this->user->id,
+        ]);
+
+        $this->newsCommentData = [
+            'news_id' => $this->news->id,
+            'text'    => 'test comment',
+            'user_id' => $this->user->id,
+        ];
+    }
+
+    /**
+     * Tests that a NewsComment can be created and loaded.
+     *
+     * @return void
+     */
+    public function testCreate(): void
+    {
+        $createdNewsComment = NewsComment::create($this->newsCommentData);
+
+        $newsComment = NewsComment::find($createdNewsComment->id);
+        $this->assertInstanceOf(NewsComment::class, $newsComment);
+        $this->assertEquals($this->newsCommentData['news_id'], $newsComment->news_id);
+        $this->assertSame($this->newsCommentData['text'], $newsComment->text);
+        $this->assertEquals($this->newsCommentData['user_id'], $newsComment->user_id);
+    }
+
+    /**
+     * Tests that accessing the User of a NewsComment works.
+     *
+     * @return void
+     */
+    public function testUser(): void
+    {
+        $newsComment = NewsComment::create($this->newsCommentData);
+        $this->assertInstanceOf(User::class, $newsComment->user);
+        $this->assertSame($this->user->id, $newsComment->user->id);
+    }
+
+    /**
+     * Tests that accessing the News of a NewsComment works.
+     *
+     * @return void
+     */
+    public function testNews(): void
+    {
+        $newsComment = NewsComment::create($this->newsCommentData);
+        $this->assertInstanceOf(News::class, $newsComment->news);
+        $this->assertSame($this->news->id, $newsComment->news->id);
+    }
+
+    /**
+     * Tests that accessing the NewsComments of a News works.
+     *
+     * @return void
+     */
+    public function testNewsComments(): void
+    {
+        $newsComment = NewsComment::create($this->newsCommentData);
+        $comments = $this->news->comments;
+        $this->assertCount(1, $comments);
+        $comment = $comments->first();
+        $this->assertSame($newsComment->id, $comment->id);
+    }
+
+    /**
+     * Tests that accessing the NewsComments of an User works.
+     *
+     * @return void
+     */
+    public function testUserNewsComments(): void
+    {
+        $newsComment = NewsComment::create($this->newsCommentData);
+        $comments = $this->user->newsComments;
+        $this->assertCount(1, $comments);
+        $comment = $comments->first();
+        $this->assertSame($newsComment->id, $comment->id);
+    }
+}