Create BackorderJob to place wholesale orders

app/jobs/backorder_job.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class BackorderJob < ApplicationJob
+  queue_as :default
+
+  def self.check_stock(order)
+    variants_needing_stock = order.variants.select do |variant|
+      # TODO: scope variants to hub.
+      # We are only supporting producer stock at the moment.
+      variant.on_hand&.negative?
+    end
+
+    linked_variants = variants_needing_stock.select do |variant|
+      variant.semantic_links.present?
+    end
+
+    linked_variants.each do |variant|
+      # needed_quantity = -1 * variant.on_hand
+      # create DFC Order
+      # post order to endpoint
+    end
+  end
+
+  def perform(*args)
+    # Do something later
+  end
+end

app/models/spree/order.rb

@@ -388,6 +388,8 @@ module Spree
 
       deliver_order_confirmation_email
 
+      BackorderJob.check_stock(self)
+
       state_changes.create(
         previous_state: 'cart',
         next_state: 'complete',

spec/jobs/backorder_job_spec.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe BackorderJob do
+  let(:order) { create(:completed_order_with_totals) }
+
+  describe ".check_stock" do
+    it "ignores products without semantic link" do
+      BackorderJob.check_stock(order)
+    end
+  end
+end