fix attribute error

[sfa.git] / sfa / storage / model.py

diff --git a/sfa/storage/model.py b/sfa/storage/model.py
index 3be257f..279382b 100644 (file)
--- a/sfa/storage/model.py
+++ b/sfa/storage/model.py
@@ -1,7 +1,7 @@
 from types import StringTypes
 from datetime import datetime
 
-from sqlalchemy import Column, Integer, String, DateTime
+from sqlalchemy import Integer, String, DateTime
 from sqlalchemy import Table, Column, MetaData, join, ForeignKey
 from sqlalchemy.orm import relationship, backref
 from sqlalchemy.orm import column_property
@@ -391,5 +391,14 @@ def augment_with_sfa_builtins (local_record):
         related_records = getattr(local_record,attribute,[])
         hrns = [ r.hrn for r in related_records ]
         setattr (local_record, field_name, hrns)
+
+    # include legacy 'slices' and 'keys' fields for backwards compatibility
+    reg_keys = getattr(local_record, 'reg-keys', None)
+    if reg_keys:
+        setattr(local_record, 'keys', reg_keys)
+    reg_slices = getattr(local_record, 'reg-slices', None)
+    if reg_slices:
+       setattr(local_record, 'slices', reg_slices)
+