Fix version data importer for CORE-POS integration

theo/config.py

@@ -49,7 +49,7 @@ class TheoConfig(ConfigExtension):
         # do we integrate w/ CORE-POS?
         elif integrate_corepos(config):
             config.setdefault('rattail', 'model', 'theo.db.model_corepos')
-            config.setdefault('rattail.importing', 'versions.handler', 'rattail_corepos.importing.versions:FromRattailToRattailVersions')
+            config.setdefault('rattail.importing', 'versions.handler', 'theo.importing.versions_corepos:FromTheoToTheoVersions')
 
 
 def integrate_catapult(config):

theo/importing/versions_corepos.py

@@ -0,0 +1,42 @@
+# -*- coding: utf-8; -*-
+################################################################################
+#
+#  Rattail -- Retail Software Framework
+#  Copyright © 2010-2020 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/>.
+#
+################################################################################
+"""
+Theo -> Theo "versions" data import, w/ CORE-POS integration
+"""
+
+from rattail.importing import versions as base
+from rattail_corepos.importing.versions import CoreposVersionMixin
+
+
+class FromTheoToTheoVersions(base.FromRattailToRattailVersions,
+                             CoreposVersionMixin):
+    """
+    Handler for Theo -> Theo "versions" data import
+    """
+    host_title = "Theo"
+    local_title = "Theo (versioning)"
+
+    def get_importers(self):
+        importers = super(FromTheoToTheoVersions, self).get_importers()
+        importers = self.add_corepos_importers(importers)
+        return importers