Membuat Nomor KJPP menjadi otomatis

app/Http/Controllers/KJPPController.php

@@ -40,7 +40,15 @@ class KJPPController extends Controller
         $jenis_aset = JenisJaminan::all();
         $provinces = Province::all();
 
-        return view('lpj::kjpp.create', compact('branch', 'ijin_usaha', 'jenis_aset', 'provinces'));
+        // Generate KJPP Number
+        $lastKjpp = KJPP::orderBy('code', 'desc')->first();
+        $nextNumber = $lastKjpp ? intval(substr($lastKjpp->code, 1, 6)) + 1 : 1;
+        $kjppNumber = 'K' . str_pad($nextNumber, 6, '0', STR_PAD_LEFT);
+
+        // Combine KJPP number with branch code
+        $fullKjppNumber = $kjppNumber;
+
+        return view('lpj::kjpp.create', compact('branch', 'ijin_usaha', 'jenis_aset', 'provinces', 'fullKjppNumber'));
     }
 
     /**