add grand total on approval payment term

1 files changed, 7 insertions, 0 deletions

diff --git a/indoteknik_custom/models/approval_payment_term.py b/indoteknik_custom/models/approval_payment_term.py
index 00d990de..6e1c8103 100644
--- a/indoteknik_custom/models/approval_payment_term.py
+++ b/indoteknik_custom/models/approval_payment_term.py
@@ -44,6 +44,13 @@ class ApprovalPaymentTerm(models.Model):
         string='Sale Order Totals',
         compute='_compute_total'
     )
+    
+    grand_total = fields.Float(string='Grand Total', compute="_compute_grand_total")
+
+    def _compute_grand_total(self):
+        for rec in self:
+            grand_total = sum(order.amount_total for order in rec.sale_order_ids)
+            rec.grand_total = grand_total
 
     def _compute_total(self):
         for rec in self: