Add initial Shopfoo pattern feature

data models, import/export, web views etc.

rattail_demo/importing/versions.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8; -*-
+"""
+Rattail Demo -> Rattail Demo "versions" data import
+"""
+
+from rattail_demo.db import model
+from rattail.importing import versions as base
+from rattail_corepos.importing.versions import CoreposVersionMixin
+
+
+class FromRattailDemoToRattailDemoVersions(base.FromRattailToRattailVersions,
+                                           CoreposVersionMixin):
+    """
+    Handler for Rattail Demo -> Rattail Demo "versions" data import
+    """
+
+    def get_importers(self):
+        importers = super(FromRattailDemoToRattailDemoVersions, self).get_importers()
+        importers = self.add_corepos_importers(importers)
+        importers['ShopfooProduct'] = ShopfooProductImporter
+        return importers
+
+
+class ShopfooProductImporter(base.VersionImporter):
+    host_model_class = model.ShopfooProduct