first commit

modules/product_classification_taxonomic/product.py

@@ -0,0 +1,60 @@
+# 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 DeactivableMixin, ModelSQL, ModelView, fields
+from trytond.modules.product_classification.product import (
+    ClassificationMixin, classification_tree)
+from trytond.pool import PoolMeta
+
+
+class Template(metaclass=PoolMeta):
+    __name__ = 'product.template'
+
+    @classmethod
+    def _get_classification(cls):
+        return super()._get_classification() + [
+            'product.taxon', 'product.cultivar']
+
+
+class Taxon(classification_tree('product.taxon'), ModelSQL, ModelView):
+    __name__ = 'product.taxon'
+    rank = fields.Selection([
+            (None, ""),
+            ('domain', 'Domain'),
+            ('kingdom', 'Kingdom'),
+            ('phylum', 'Phylum'),
+            ('division', 'Division'),
+            ('class', 'Class'),
+            ('order', 'Order'),
+            ('family', 'Family'),
+            ('tribe', 'Tribe'),
+            ('genus', 'Genus'),
+            ('section', 'Section'),
+            ('series', 'Series'),
+            ('species', 'Species'),
+            ('variety', 'Variety'),
+            ('form', 'Form'),
+            ], "Type", sort=False)
+
+
+class Cultivar(ClassificationMixin, ModelSQL, ModelView):
+    __name__ = 'product.cultivar'
+    taxon = fields.Many2One('product.taxon', 'Taxon', required=True)
+    groups = fields.Many2Many('product.cultivar-product.cultivar.group',
+        'cultivar', 'group', 'Groups')
+
+
+class CultivarGroup(DeactivableMixin, ModelSQL, ModelView):
+    __name__ = 'product.cultivar.group'
+    name = fields.Char('Name', translate=True)
+    cultivars = fields.Many2Many('product.cultivar-product.cultivar.group',
+        'group', 'cultivar', 'Cultivars')
+
+
+class Cultivar_CultivarGroup(ModelSQL):
+    __name__ = 'product.cultivar-product.cultivar.group'
+    cultivar = fields.Many2One(
+        'product.cultivar', "Cultivar", required=True)
+    group = fields.Many2One(
+        'product.cultivar.group', "Group", required=True)
+
+# TODO Grex