asset: Felder wkn, isin, symobl + suche + test

identifier.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# This file is part of the investment-module from m-ds for 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 PoolMeta
+
+
+class Identifier(metaclass=PoolMeta):
+    __name__ = 'product.identifier'
+
+    @classmethod
+    def __setup__(cls):
+        super(Identifier, cls).__setup__()
+        cls.type.selection.extend([
+            ('wkn', 'National Securities Identifying Number (NSIN)'),
+            ('secsymb', 'Stock market symbol'),
+            ])
+
+# end Identifier