add controllers, servoices

app/Services/Expenses/ExpenseStatusService.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Services\Expenses;
+
+use App\Models\Expense;
+
+class ExpenseStatusService
+{
+    public function updateStatus(Expense $expense, string $status, string $reason, int $userId): Expense
+    {
+        $expense->status = $status;
+        $expense->status_reason = $reason;
+        $expense->approved_by = $userId;
+        $expense->updated_by = $userId;
+        $expense->save();
+
+        return $expense;
+    }
+}