lib/perus/server/models/config.rb in perus-0.1.2 vs lib/perus/server/models/config.rb in perus-0.1.3

@@ -14,9 +14,13 @@
             else
                 config_metrics.last.order
             end
         end
 
+        def can_delete?
+            systems_dataset.empty?
+        end
+
         def validate
             super
             validates_presence  :name
             validates_unique    :name
         end