first commit

modules/account_stock_landed_cost/stock.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.model import fields
+from trytond.modules.product import price_digits
+from trytond.pool import PoolMeta
+from trytond.pyson import Eval
+
+
+class Move(metaclass=PoolMeta):
+    __name__ = 'stock.move'
+    unit_landed_cost = fields.Numeric(
+        "Unit Landed Cost", digits=price_digits, readonly=True,
+        states={
+            'invisible': ~Eval('unit_landed_cost'),
+            })
+
+    def _compute_unit_price(self, unit_price):
+        if self.unit_landed_cost:
+            unit_price -= self.unit_landed_cost
+        unit_price = super()._compute_unit_price(unit_price)
+        if self.unit_landed_cost:
+            unit_price += self.unit_landed_cost
+        return unit_price
+
+    def _compute_component_unit_price(self, unit_price):
+        if self.unit_landed_cost:
+            unit_price -= self.unit_landed_cost
+        unit_price = super()._compute_component_unit_price(unit_price)
+        if self.unit_landed_cost:
+            unit_price += self.unit_landed_cost
+        return unit_price