Add view supplement for taxes

tailbone_corepos/views/__init__.py

@@ -36,6 +36,7 @@ def includeme(config):
     config.include('tailbone_corepos.views.products')
     config.include('tailbone_corepos.views.stores')
     config.include('tailbone_corepos.views.subdepartments')
+    config.include('tailbone_corepos.views.taxes')
     config.include('tailbone_corepos.views.tenders')
     config.include('tailbone_corepos.views.vendors')
 

tailbone_corepos/views/taxes.py

@@ -0,0 +1,57 @@
+# -*- coding: utf-8; -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2023 Lance Edgar
+#
+#  This file is part of Rattail.
+#
+#  Rattail is free software: you can redistribute it and/or modify it under the
+#  terms of the GNU General Public License as published by the Free Software
+#  Foundation, either version 3 of the License, or (at your option) any later
+#  version.
+#
+#  Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+#  details.
+#
+#  You should have received a copy of the GNU General Public License along with
+#  Rattail.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+"""
+Views for taxes
+"""
+
+from tailbone.views import ViewSupplement
+
+
+class TaxViewSupplement(ViewSupplement):
+    """
+    Tax view supplement for CORE integration
+    """
+    route_prefix = 'taxes'
+
+    labels = {
+        'corepos_id': "CORE-POS ID",
+    }
+
+    def get_grid_query(self, query):
+        model = self.model
+        return query.outerjoin(model.CoreTax)
+
+    def configure_grid(self, g):
+        model = self.model
+        g.set_filter('corepos_id', model.CoreTax.corepos_id)
+
+    def configure_form(self, f):
+        f.append('corepos_id')
+
+    def get_version_child_classes(self):
+        model = self.model
+        return [model.CoreTax]
+
+
+def includeme(config):
+    TaxViewSupplement.defaults(config)