add grand total on dunning run and bill receipt

1 files changed, 8 insertions, 1 deletions

diff --git a/indoteknik_custom/models/dunning_run.py b/indoteknik_custom/models/dunning_run.py
index 90159cd0..c167aab7 100644
--- a/indoteknik_custom/models/dunning_run.py
+++ b/indoteknik_custom/models/dunning_run.py
@@ -30,7 +30,14 @@ class DunningRun(models.Model):
     is_paid = fields.Boolean(string='Paid')
     description = fields.Char(string='Description')
     comment = fields.Char(string='Comment')
-
+    grand_total = fields.Float(string='Grand Total', compute="_compute_grand_total")
+
+    def _compute_grand_total(self):
+        for record in self:
+            grand_total = 0
+            for line in record.dunning_line:
+                grand_total += line.total_amt
+            record.grand_total = grand_total
 
     def copy_date_faktur(self):
         if not self.is_validated: