Merge pull request #8 from SuperGoodSoft/caching-betterv0.9.1

Remove cache key hack

3 files changed, 6 insertions, 10 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47b07aa..c942fb1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## master
 
+## v0.9.1
+
+- Fixed unreliable default cache key implementation.
+
 ## v0.9.0
 
 - Made response cache key and cache duration configurable.
diff --git a/lib/super_good/solidus_taxjar.rb b/lib/super_good/solidus_taxjar.rb
index ba4ff48..4e7d9c5 100644
--- a/lib/super_good/solidus_taxjar.rb
+++ b/lib/super_good/solidus_taxjar.rb
@@ -22,15 +22,7 @@ module SuperGood
     end
 
     self.cache_duration = 3.hours
-    self.cache_key = ->(order) {
-      APIParams.order_params(order).transform_values do |value|
-        case value
-        when Array, Hash then value.hash
-        else
-          value
-        end
-      end
-    }
+    self.cache_key = ->(order) { APIParams.order_params(order) }
     self.discount_calculator = ::SuperGood::SolidusTaxJar::DiscountCalculator
     self.exception_handler = ->(e) {
       Rails.logger.error "An error occurred while fetching TaxJar tax rates - #{e}: #{e.message}"
diff --git a/lib/super_good/solidus_taxjar/version.rb b/lib/super_good/solidus_taxjar/version.rb
index bd3ad9c..5cd9e64 100644
--- a/lib/super_good/solidus_taxjar/version.rb
+++ b/lib/super_good/solidus_taxjar/version.rb
@@ -1,5 +1,5 @@
 module SuperGood
   module SolidusTaxJar
-    VERSION = "0.9.0"
+    VERSION = "0.9.1"
   end
 end