add controllers, servoices

app/Http/Resources/Semesters/SemesterRangeResource.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Resources\Semesters;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+class SemesterRangeResource extends JsonResource
+{
+    public function toArray(Request $request): array
+    {
+        return [
+            'start_date' => $this->resource['start_date'] ?? null,
+            'end_date' => $this->resource['end_date'] ?? null,
+        ];
+    }
+}