Created API endpoints

app/Transformers/SectionTransformer.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Transformers;
+
+use App\Models\Section as Model;
+use League\Fractal\TransformerAbstract;
+use App\Http\Resources\QuestionnaireResource;
+use App\Http\Resources\QuestionResource;
+use App\Http\Resources\UserResource;
+
+class SectionTransformer extends TransformerAbstract
+{
+    /**
+     * @param Model $model
+     * @return array
+     */
+    public function transform(Model $model)
+    {
+        return [
+            'id' => $model->id,
+            'title' => $model->title,
+            'description' => $model->description,
+            'questionnaire' => new QuestionnaireResource($model->questionnaire),
+            'questions' => QuestionResource::collection($model->questions()->orderBy('number')->get()),
+            'createdAt' => $model->created_at->toIso8601String(),
+            'updatedAt' => $model->updated_at->toIso8601String(),
+            'creator' => new UserResource($model->creator),
+            'links' => [
+                'relatedTo' => route('sections.index')
+            ]
+        ];
+    }
+}