From 706168f2f0782c3935453929d62efbc82c9d899e Mon Sep 17 00:00:00 2001
From: Kristina Lim <kristinalim.ph@gmail.com>
Date: Sun, 18 Aug 2019 16:22:12 +0800
Subject: [PATCH] Refresh variant cache when changing stock movements

---
 app/models/spree/stock_movement_decorator.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 app/models/spree/stock_movement_decorator.rb

diff --git a/app/models/spree/stock_movement_decorator.rb b/app/models/spree/stock_movement_decorator.rb
new file mode 100644
index 0000000000..40aa049943
--- /dev/null
+++ b/app/models/spree/stock_movement_decorator.rb
@@ -0,0 +1,10 @@
+Spree::StockMovement.class_eval do
+  after_save :refresh_products_cache
+
+  private
+
+  def refresh_products_cache
+    return if stock_item.variant.blank?
+    OpenFoodNetwork::ProductsCache.variant_changed stock_item.variant
+  end
+end