1 files changed, 28 insertions, 0 deletions
diff --git a/addons/pos_sale/models/account_move.py b/addons/pos_sale/models/account_move.py
new file mode 100644
index 00000000..2ab94c2c
--- /dev/null
+++ b/addons/pos_sale/models/account_move.py
@@ -0,0 +1,28 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+from odoo import fields, models, api
+
+class AccountMove(models.Model):
+    _inherit = 'account.move'
+
+    def _get_invoiced_lot_values(self):
+        self.ensure_one()
+
+        lot_values = super(AccountMove, self)._get_invoiced_lot_values()
+
+        if self.state == 'draft':
+            return lot_values
+
+        for order in self.pos_order_ids:
+            for line in order.lines:
+                lots = line.pack_lot_ids or False
+                if lots:
+                    for lot in lots:
+                        lot_values.append({
+                            'product_name': lot.product_id.name,
+                            'quantity': line.qty if lot.product_id.tracking == 'lot' else 1.0,
+                            'uom_name': line.product_uom_id.name,
+                            'lot_name': lot.lot_name,
+                        })
+
+        return lot_values