[IMP] purchase_only_by_packaging round up product qty

Author: santostelmo

purchase_only_by_packaging/models/purchase_order_line.py

@@ -4,6 +4,7 @@
 from odoo import _, api, models
 from odoo.exceptions import ValidationError
 from odoo.tools import float_compare
+from math import ceil
 
 
 class PurchaseOrderLine(models.Model):
@@ -46,6 +47,15 @@ def _force_qty_with_package(self):
         )
         self.product_qty = qty
         return True
+    
+
+    @api.onchange("product_packaging_id")
+    def _onchange_product_packaging_id(self):
+        # Round up to the next integer and avoid the Warning raised by
+        # _onchange_product_packaging_id defined in the purchase addon
+        ceiled_product_packaging_qty = ceil(self.product_packaging_qty)
+        self.product_packaging_qty = ceiled_product_packaging_qty or 1
+        return super()._onchange_product_packaging_id()
 
     @api.onchange("product_qty")
     def _onchange_product_qty(self):