Apply 4 hour completion delay only to one enterprise

app/jobs/backorder_job.rb

@@ -5,10 +5,13 @@ class BackorderJob < ApplicationJob
   FDC_CATALOG_URL = "#{FDC_BASE_URL}/SuppliedProducts".freeze
   FDC_ORDERS_URL = "#{FDC_BASE_URL}/Orders".freeze
 
-  # In the current FDC project, the shop wants to review and adjust orders
+  # In the current FDC project, one shop wants to review and adjust orders
   # before finalising. They also run a market stall and need to adjust stock
   # levels after the market. This should be done within four hours.
-  SALE_SESSION_DELAY = 4.hours
+  SALE_SESSION_DELAYS = {
+    # https://openfoodnetwork.org.uk/handleyfarm/shop
+    "https://openfoodnetwork.org.uk/api/dfc/enterprises/203468" => 4.hours,
+  }.freeze
 
   queue_as :default
 
@@ -85,7 +88,8 @@ class BackorderJob < ApplicationJob
 
     return unless orderer.new?(backorder)
 
-    wait_until = order.order_cycle.orders_close_at + SALE_SESSION_DELAY
+    delay = SALE_SESSION_DELAYS.fetch(backorder.client, 1.minute)
+    wait_until = order.order_cycle.orders_close_at + delay
     CompleteBackorderJob.set(wait_until:)
       .perform_later(
         user, order.distributor, order.order_cycle, placed_order.semanticId

spec/jobs/backorder_job_spec.rb

@@ -29,6 +29,7 @@ RSpec.describe BackorderJob do
         distributors: [order.distributor],
         variants: [variant],
       )
+      completion_time = order.order_cycle.orders_close_at + 1.minute
       variant.on_demand = true
       variant.on_hand = -3
       variant.semantic_links << SemanticLink.new(
@@ -37,7 +38,7 @@ RSpec.describe BackorderJob do
 
       expect {
         BackorderJob.check_stock(order)
-      }.to enqueue_job CompleteBackorderJob
+      }.to enqueue_job(CompleteBackorderJob).at(completion_time)
 
       # We ordered a case of 12 cans: -3 + 12 = 9
       expect(variant.on_hand).to eq 9
@@ -46,4 +47,24 @@ RSpec.describe BackorderJob do
       perform_enqueued_jobs(only: CompleteBackorderJob)
     end
   end
+
+  describe ".place_order" do
+    it "schedules backorder completion for specific enterprises" do
+      order.order_cycle = build(
+        :simple_order_cycle,
+        id: 1,
+        orders_close_at: Date.tomorrow.noon,
+      )
+      completion_time = Date.tomorrow.noon + 4.hours
+
+      orderer = FdcBackorderer.new(user)
+      backorder = orderer.build_new_order(order)
+      backorder.client = "https://openfoodnetwork.org.uk/api/dfc/enterprises/203468"
+
+      expect(orderer).to receive(:send_order).and_return(backorder)
+      expect {
+        BackorderJob.place_order(user, order, orderer, backorder)
+      }.to enqueue_job(CompleteBackorderJob).at(completion_time)
+    end
+  end
 end