Make cache duration configurable

2 files changed, 6 insertions, 1 deletions

diff --git a/lib/super_good/solidus_taxjar.rb b/lib/super_good/solidus_taxjar.rb
index 7033501..ba4ff48 100644
--- a/lib/super_good/solidus_taxjar.rb
+++ b/lib/super_good/solidus_taxjar.rb
@@ -11,6 +11,7 @@ require "super_good/solidus_taxjar/discount_calculator"
 module SuperGood
   module SolidusTaxJar
     class << self
+      attr_accessor :cache_duration
       attr_accessor :cache_key
       attr_accessor :discount_calculator
       attr_accessor :exception_handler
@@ -20,6 +21,7 @@ module SuperGood
       attr_accessor :test_mode
     end
 
+    self.cache_duration = 3.hours
     self.cache_key = ->(order) {
       APIParams.order_params(order).transform_values do |value|
         case value
diff --git a/lib/super_good/solidus_taxjar/tax_calculator.rb b/lib/super_good/solidus_taxjar/tax_calculator.rb
index e6ac0a2..0ddd50f 100644
--- a/lib/super_good/solidus_taxjar/tax_calculator.rb
+++ b/lib/super_good/solidus_taxjar/tax_calculator.rb
@@ -116,7 +116,10 @@ module SuperGood
 
       def cache
         if !Rails.env.test?
-          Rails.cache.fetch(cache_key, expires_in: 3.hours) { yield }
+          Rails.cache.fetch(
+            cache_key,
+            expires_in: SuperGood::SolidusTaxJar.cache_duration
+          ) { yield }
         else
           yield
         end