From ddaedc0eeaf53b47786a7747664fc99ae4dc1a7a Mon Sep 17 00:00:00 2001
From: it-fixcomart <it@fixcomart.co.id>
Date: Tue, 2 Sep 2025 14:46:57 +0700
Subject: <hafid> fix refund validasi

---
 indoteknik_custom/models/refund_sale_order.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/indoteknik_custom/models/refund_sale_order.py b/indoteknik_custom/models/refund_sale_order.py
index 737419e7..731d8e41 100644
--- a/indoteknik_custom/models/refund_sale_order.py
+++ b/indoteknik_custom/models/refund_sale_order.py
@@ -408,6 +408,8 @@ class RefundSaleOrder(models.Model):
                 else:
                     remaining = uang_masuk - amount_refund
 
+                if remaining < 0:
+                    raise ValidationError("Semua dana sudah dikembalikan, tidak bisa mengajukan refund")
 
                 vals['remaining_refundable'] = remaining
 
-- 
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