pos: bisa retur dg -1

apps/js/iss/pos.js

@@ -5,7 +5,7 @@
     Desc.         : JS - Transaksi Penjualan / Kasir POS
     Created By    : Siau Pheng ([email protected]).
     Created Date  : August 5th, 2012.
-    Last Modified : January 21st, 2026.
+    Last Modified : March 3rd, 2026.
 
     (c) 2012 - 2026, 3FONIA Software; WWW.3FONIA.COM.
 
@@ -178,7 +178,14 @@ var POSJS = {
 
     produk_select: function(acell){
         FoniaJS.closeWindow(this.winBProduk);
-        this.detail_produk('insert', 0, acell[0], acell[1]);
+        //jika stok kosong tidak simpan hanya utk glamore
+        if (parseInt(acell[3]) == 0){
+            this.detail_produk('insert', 0, acell[0], acell[1]);
+        } else {
+            this.winPesan = FoniaJS.showWindow('Pesan', 'Informasi Barang', '<div class="fs-3 text-center text-danger">Barang tidak tersedia atau habis !</div>', 300, [{},{i:'butTutup'}], () => {
+                $('#winPesan').find('#butTutup').click(() => $('#Nama_Produk').focus()).focus();
+            });
+        }
     },
 
     detail_produk: function(mode, ID, InvID, SatuanID){