Add some CORE-specific things to vendor catalog batch view

also show vendor items as "rows" when viewing vendor

tailbone_corepos/views/batch/vendorcatalog.py

@@ -0,0 +1,81 @@
+# -*- coding: utf-8; -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2022 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/>.
+#
+################################################################################
+"""
+Vendor Catalog batch views for CORE-POS
+"""
+
+from corepos.db.office_op import model as corepos
+
+from deform import widget as dfwidget
+
+from tailbone.views.batch import vendorcatalog as base
+from tailbone_corepos.db import CoreOfficeSession
+
+
+class VendorCatalogView(base.VendorCatalogView):
+    """
+    Master view for vendor catalog batches.
+    """
+
+    def configure_form(self, f):
+        super(VendorCatalogView, self).configure_form(f)
+        model = self.model
+
+        # replace stock 'vendor' field with id/name combo
+        f.remove('vendor', 'vendor_uuid')
+        f.insert_after('parser_key', 'vendor_id')
+        f.insert_after('vendor_id', 'vendor_name')
+
+        # vendor_id
+        if self.creating:
+            vendors = CoreOfficeSession.query(corepos.Vendor)\
+                                       .order_by(corepos.Vendor.name)\
+                                       .all()
+            values = [(str(vendor.id), vendor.name)
+                      for vendor in vendors]
+            f.set_widget('vendor_id', dfwidget.SelectWidget(values=values))
+            f.set_required('vendor_id')
+            f.set_label('vendor_id', "Vendor")
+
+        # vendor_name
+        if self.creating:
+            f.remove('vendor_name')
+
+    def get_batch_kwargs(self, batch):
+        kwargs = super(VendorCatalogView, self).get_batch_kwargs(batch)
+
+        if 'vendor_name' not in kwargs and batch.vendor_id:
+            vendor = CoreOfficeSession.query(corepos.Vendor).get(batch.vendor_id)
+            if vendor:
+                kwargs['vendor_name'] = vendor.name
+
+        return kwargs
+
+
+def defaults(config, **kwargs):
+    kwargs.setdefault('VendorCatalogView', VendorCatalogView)
+    base.defaults(config, **kwargs)
+
+
+def includeme(config):
+    defaults(config)