From 642cd85cb9bc477b1cf748c0c29d788889140c00 Mon Sep 17 00:00:00 2001
From: Mohamed ABDELLANI <abdellani@gmail.com>
Date: Tue, 31 Oct 2023 18:40:24 +0100
Subject: [PATCH] update WeightsAndMeasures#scale_for_unit_value to only return
 units that are selected on 'Available Units' list

---
 app/services/weights_and_measures.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/services/weights_and_measures.rb b/app/services/weights_and_measures.rb
index ada5523e22..d9e2c42cb8 100644
--- a/app/services/weights_and_measures.rb
+++ b/app/services/weights_and_measures.rb
@@ -46,7 +46,9 @@ class WeightsAndMeasures
   }.freeze
 
   def scales_for_variant_unit
-    @units[@variant.product.variant_unit]
+    @scales_for_variant_unit ||= @units[@variant.product.variant_unit].reject { |_scale, unit_info|
+      available_units.exclude?(unit_info['name'])
+    }
   end
 
   # Find the largest available and compatible unit where unit_value comes
@@ -63,4 +65,8 @@ class WeightsAndMeasures
 
     largest_unit
   end
+
+  def available_units
+    Spree::Config.preferences[:available_units].split(",")
+  end
 end