(miqdad) fix duplicate voucher

1 files changed, 16 insertions, 0 deletions

diff --git a/indoteknik_custom/models/voucher.py b/indoteknik_custom/models/voucher.py
index 101d4bcf..7b458d01 100644
--- a/indoteknik_custom/models/voucher.py
+++ b/indoteknik_custom/models/voucher.py
@@ -265,3 +265,19 @@ class Voucher(models.Model):
                 tnc.append(f'<li>{line_tnc}</li>')
         return ' '.join(tnc)
 
+    # copy semua data kalau diduplicate 
+    def copy(self, default=None):
+        default = dict(default or {})
+        voucher_lines = []
+
+        for line in self.voucher_line:
+            voucher_lines.append((0, 0, {
+                'manufacture_id': line.manufacture_id.id,
+                'discount_amount': line.discount_amount,
+                'discount_type': line.discount_type,
+                'min_purchase_amount': line.min_purchase_amount,
+                'max_discount_amount': line.max_discount_amount,
+            }))
+
+        default['voucher_line'] = voucher_lines
+        return super(Voucher, self).copy(default)
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