Handle to currency as string or Currency when getting rate.

hoteltonight · Apr 11, 2012 · e742a0c · e742a0c
1 parent 984c6ee
commit e742a0c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/lib/database_bank/database_exchange.rb b/lib/database_bank/database_exchange.rb
@@ -8,10 +8,10 @@ class DatabaseExchange < Money::Bank::VariableExchange
         # Retrieve the rate for the given currencies
         #
         # from_currency - a Currency object representing the currency being converted from
-        # to_iso_code - the ISO code of the currency to convert to
+        # to_currency - a Currency or String with the ISO code of the currency to convert to
         #
-        def get_rate(from_currency, to_iso_code)
+        def get_rate(from_currency, to_currency)
-          rate = DatabaseBank.exchange_rate_model.where(from_currency: from_currency.iso_code).where(to_currency: to_iso_code).order(:sourced_at).last
+          rate = DatabaseBank.exchange_rate_model.where(from_currency: from_currency.iso_code).where(to_currency: to_currency.to_s).order(:sourced_at).last
           raise UnknownRate unless rate
           rate.rate
         end