# HG changeset patch
# User ymh <ymh.work@gmail.com>
# Date 1530022974 -7200
# Node ID 631f70f55fed41c7636d81aaeb4d40eebe0b3e3f
# Parent  a07ea7805cc457a6a5b8a8ff4f25e3d9413f0a52
Use the new generic "get_natural_key" method

diff -r a07ea7805cc4 -r 631f70f55fed src/iconolab_mcc/management/commands/importimages.py
--- a/src/iconolab_mcc/management/commands/importimages.py	Thu Jul 05 12:43:26 2018 +0200
+++ b/src/iconolab_mcc/management/commands/importimages.py	Tue Jun 26 16:22:54 2018 +0200
@@ -343,7 +343,7 @@
                 item_photo_credits = item['PHOT']
                 item_inventory_number = item['INV']
                 item_joconde_ref = item['REF']
-                natural_key="%s|%s" % (collection.name,item_joconde_ref)
+                natural_key = ItemMetadata.get_natural_key(collection, item_joconde_ref)
                 if ItemMetadata.objects.filter(item__collection=collection, natural_key=natural_key).exists():
                     print('#### An item with ' +
                           item['REF']+' for natural key, already exists in database in the import collection')