Add job comments relation

app/Entities/Projects/Job.php

@@ -71,6 +71,16 @@ class Job extends Model
     }
 
     /**
+     * Job has many comments relation.
+     *
+     * @return \Illuminate\Database\Eloquent\Relations\MorphMany
+     */
+    public function comments()
+    {
+        return $this->morphMany(Comment::class, 'commentable');
+    }
+
+    /**
      * Get the job type.
      *
      * @return string

app/Providers/AppServiceProvider.php

@@ -22,6 +22,7 @@ class AppServiceProvider extends ServiceProvider
 
         Relation::morphMap([
             'projects' => 'App\Entities\Projects\Project',
+            'jobs'     => 'App\Entities\Projects\Job',
         ]);
     }
 

tests/Unit/Models/JobTest.php

@@ -5,6 +5,7 @@ namespace Tests\Unit\Models;
 use Tests\TestCase;
 use App\Entities\Projects\Job;
 use App\Entities\Projects\Task;
+use App\Entities\Projects\Comment;
 use App\Entities\Projects\Project;
 use Illuminate\Support\Collection;
 
@@ -80,4 +81,17 @@ class JobTest extends TestCase
         // Job receiveable earning = job tasks average progress (%) * job price
         $this->assertEquals(750, $job->receiveable_earning);
     }
+
+    /** @test */
+    public function a_job_has_many_comments_relation()
+    {
+        $job = factory(Job::class)->create();
+        $comment = factory(Comment::class)->create([
+            'commentable_type' => 'jobs',
+            'commentable_id'   => $job->id,
+        ]);
+
+        $this->assertInstanceOf(Collection::class, $job->comments);
+        $this->assertInstanceOf(Comment::class, $job->comments->first());
+    }
 }