Create a new service for orders bulk cancelling

app/services/orders_bulk_cancel_service.rb

@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class OrdersBulkCancelService
+  def initialize(params)
+    @order_ids = params[:order_ids]
+    @send_cancellation_email = params[:send_cancellation_email]
+    @restock_items = params[:restock_items]
+  end
+
+  def call
+    Spree::Order.where(id: @order_ids).find_each do |order|
+      order.send_cancellation_email = @send_cancellation_email
+      order.restock_items = @restock_items
+      order.cancel
+    end
+  end
+end