lib/money_oxr/rates_store.rb in money-oxr-0.4.1 vs lib/money_oxr/rates_store.rb in money-oxr-0.4.2

@@ -33,11 +33,13 @@
         end
       end
     end
 
     def loaded?
-      index.any?
+      transaction do
+        rates.any?
+      end
     end
 
     def load
       # Loads data and ensures it is not stale.
       if !loaded? && cache_path && File.exist?(cache_path)
@@ -93,10 +95,10 @@
 
     def load_json(text)
       data = parse_json(text)
       transaction do
         @last_updated_at = Time.at(data['timestamp'])
-        index.clear
+        rates.clear
         data['rates'].each do |iso_to, rate|
           add_rate(source, iso_to, rate)
         end
       end
     end