From 482438819ceb12499fe75f8b11fe4c505b32816f Mon Sep 17 00:00:00 2001
From: Jared Norman <jared@super.gd>
Date: Tue, 25 Jun 2019 11:49:55 -0700
Subject: Make cache key a string

---
 lib/super_good/solidus_taxjar.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/super_good/solidus_taxjar.rb')

diff --git a/lib/super_good/solidus_taxjar.rb b/lib/super_good/solidus_taxjar.rb
index af2c7e8..1016397 100644
--- a/lib/super_good/solidus_taxjar.rb
+++ b/lib/super_good/solidus_taxjar.rb
@@ -24,7 +24,7 @@ module SuperGood
     end
 
     self.cache_duration = 3.hours
-    self.cache_key = ->(order) { APIParams.order_params(order) }
+    self.cache_key = ->(order) { APIParams.order_params(order).to_json }
     self.discount_calculator = ::SuperGood::SolidusTaxJar::DiscountCalculator
     self.exception_handler = ->(e) {
       Rails.logger.error "An error occurred while fetching TaxJar tax rates - #{e}: #{e.message}"
-- 
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