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modules/sale_price_list/configuration.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 ModelSQL, fields
+from trytond.modules.company.model import (
+    CompanyMultiValueMixin, CompanyValueMixin)
+from trytond.pool import PoolMeta
+from trytond.pyson import Eval
+
+
+class Configuration(CompanyMultiValueMixin, metaclass=PoolMeta):
+    __name__ = 'sale.configuration'
+    sale_price_list = fields.MultiValue(fields.Many2One(
+            'product.price_list', "Sale Price List",
+            help="The default price list for new parties.",
+            domain=[
+                ('company', '=', Eval('context', {}).get('company', -1)),
+                ],
+            states={
+                'invisible': ~Eval('context', {}).get('company'),
+                }))
+
+
+class ConfigurationSalePriceList(ModelSQL, CompanyValueMixin):
+    __name__ = 'sale.configuration.sale_price_list'
+    sale_price_list = fields.Many2One(
+        'product.price_list', "Sale Price List",
+        domain=[
+            ('company', '=', Eval('company', -1)),
+            ])