Correction cron faircot

modules/purchase_trade/sale.py

@@ -1209,8 +1209,9 @@ class SaleLine(metaclass=PoolMeta):
         unit_factor = Decimal(1)
         if self.linked_unit:
             source_unit = getattr(self, 'unit', None)
-            if not source_unit and self.product:
+            product = getattr(self, 'product', None)
-                source_unit = self.product.sale_uom
+            if not source_unit and product:
+                source_unit = product.sale_uom
             if not source_unit:
                 return factor
             Uom = Pool().get('product.uom')

modules/purchase_trade/stock.py

@@ -990,7 +990,6 @@ class ShipmentIn(metaclass=PoolMeta):
                         sale_line.linked_currency = 1
                         sale_line.linked_unit = Uom.get_by_name(sell_price_unit)
                         sale_line.linked_price = round(sell_price,4)
-                        sale_line.unit_price = sale_line.get_price_linked_currency()
                     else:
                         sale.currency = Currency.get_by_name(sell_price_currency)
                         sale_line.unit_price = round(sell_price,4)
@@ -1003,6 +1002,8 @@ class ShipmentIn(metaclass=PoolMeta):
                     sale_line.product = Product.get_by_name('BRAZIL COTTON')
                     logger.info("PRODUCT:%s",sale_line.product)
                     sale_line.unit = Uom.get_by_name(lot_unit)
+                    if sell_price_currency == 'USC':
+                        sale_line.unit_price = sale_line.get_price_linked_currency()
                     sale_line.price_type = 'priced'
                     sale_line.created_by_code = False
                     sale_line.note = dec_key

modules/purchase_trade/tests/test_module.py

@@ -258,6 +258,17 @@ class PurchaseTradeTestCase(ModuleTestCase):
                 line.compute_unit_price(),
                 Decimal('123.45'))
 
+    def test_sale_line_linked_unit_factor_keeps_currency_factor_without_product(self):
+        'linked price conversion does not crash when automation builds a sale line before setting product'
+        SaleLine = Pool().get('sale.line')
+        line = SaleLine()
+        line.enable_linked_currency = True
+        line.linked_currency = Mock(factor=Decimal('2'))
+        line.linked_unit = Mock()
+        line.unit = None
+
+        self.assertEqual(line._get_linked_unit_factor(), Decimal('2'))
+
     def test_purchase_line_default_pricing_rule_comes_from_configuration(self):
         'purchase line pricing_rule defaults to the purchase_trade singleton value'
         PurchaseLine = Pool().get('purchase.line')