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modules/incoterm/web.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.pool import Pool, PoolMeta
+from trytond.pyson import Eval
+
+
+class Shop(metaclass=PoolMeta):
+    __name__ = 'web.shop'
+
+    default_incoterm = fields.Many2One(
+        'incoterm.incoterm', "Default Incoterm",
+        domain=[
+            ('carrier', '=', 'seller'),
+            ('id', 'in', Eval('available_incoterms', [])),
+            ],
+        help="Used to fill incoterm on sales that require it.")
+    available_incoterms = fields.Function(fields.Many2Many(
+            'incoterm.incoterm', None, None, "Available Incoterms"),
+        'on_change_with_available_incoterms')
+
+    @fields.depends('company', methods=['_get_incoterm_pattern'])
+    def on_change_with_available_incoterms(self, name=None):
+        pool = Pool()
+        Incoterm = pool.get('incoterm.incoterm')
+        pattern = self._get_incoterm_pattern()
+        return Incoterm.get_incoterms(self.company, pattern)
+
+    @fields.depends()
+    def _get_incoterm_pattern(self):
+        return {}
+
+    def get_sale(self, party=None):
+        sale = super().get_sale(party=party)
+        sale.incoterm = sale.incoterm_location = None
+        return sale