Make cache key configurable

Some stores may want to more aggressively cache the responses,
preferring fewer requests to more accurate results.

1 files changed, 1 insertions, 7 deletions

diff --git a/lib/super_good/solidus_taxjar/tax_calculator.rb b/lib/super_good/solidus_taxjar/tax_calculator.rb
index e8e12f4..e6ac0a2 100644
--- a/lib/super_good/solidus_taxjar/tax_calculator.rb
+++ b/lib/super_good/solidus_taxjar/tax_calculator.rb
@@ -123,13 +123,7 @@ module SuperGood
       end
 
       def cache_key
-        APIParams.order_params(order).transform_values do |value|
-          case value
-          when Array, Hash then value.hash
-          else
-            value
-          end
-        end
+        SuperGood::SolidusTaxJar.cache_key.(order)
       end
 
       def exception_handler