DONE: use constant for min and max pinjaman

app/Http/Controllers/GadaianController.php

@@ -22,6 +22,9 @@ use Illuminate\Support\Facades\Log;
 
 class GadaianController extends Controller
 {
+    const MIN_PINJAMAN = 5.00;
+    const MAX_PINJAMAN = 50000.00;
+
     public $AliranTunaiController;
     public $customerService;
 
@@ -242,8 +245,8 @@ class GadaianController extends Controller
         $caraTerima = strtoupper((string) $request->input('cara_terima', 'TUNAI'));
         $pinjamanAmt = round((float) $request->pinjaman, 2);
 
-        // Online only for RM5k–50k; otherwise force cash path.
-        if ($caraTerima === 'ONLINE' && ($pinjamanAmt < 5000 || $pinjamanAmt > 50000)) {
+        // Online only within min/max pinjaman; otherwise force cash path.
+        if ($caraTerima === 'ONLINE' && ($pinjamanAmt < self::MIN_PINJAMAN || $pinjamanAmt > self::MAX_PINJAMAN)) {
             $caraTerima = 'TUNAI';
         }