add services logic

app/Services/System/GlobalConfigService.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Services\System;
+
+use App\Models\Configuration;
+
+class GlobalConfigService
+{
+    public function getSemester(): ?string
+    {
+        return Configuration::getConfig('semester');
+    }
+
+    public function getSchoolYear(): ?string
+    {
+        return Configuration::getConfig('school_year');
+    }
+}