Create controller concern for move action

Author: chaimann

admin/app/controllers/concerns/solidus_admin/moveable.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module SolidusAdmin::Moveable
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :load_moveable, only: [:move]
+  end
+
+  def move
+    @moveable.insert_at(params.require(:position).to_i)
+
+    respond_to do |format|
+      format.js { head :no_content }
+    end
+  end
+
+  private
+
+  def load_moveable
+    @moveable = moveable_class.find(params.require(:id))
+    authorize! action_name, @moveable
+  end
+
+  def moveable_class
+    "Spree::#{self.class.name.demodulize.remove('Controller').singularize}".constantize
+  rescue NameError
+    raise NameError,
+      "could not infer model class from #{self.class.name}. Please override `moveable_class` to specify it explicitly."
+  end
+end