Property / ProducerProperty changes update distributor enterprise cache

app/models/enterprise.rb

@@ -87,6 +87,7 @@ class Enterprise < ActiveRecord::Base
   before_validation :set_unused_address_fields
   after_validation :geocode_address
 
+  after_touch :touch_distributors
   after_create :relate_to_owners_enterprises
   # TODO: Later versions of devise have a dedicated after_confirmation callback, so use that
   after_update :welcome_after_confirm, if: lambda { confirmation_token_changed? && confirmation_token.nil? }
@@ -469,4 +470,8 @@ class Enterprise < ActiveRecord::Base
   def initialize_permalink
     self.permalink = Enterprise.find_available_permalink(name)
   end
+
+  def touch_distributors
+    Enterprise.distributing_product(self.supplied_products).each(&:touch)
+  end
 end

spec/models/enterprise_caching_spec.rb

@@ -5,6 +5,7 @@ describe Enterprise do
     describe "is touched when a(n)" do
       let(:enterprise) { create(:distributor_enterprise, updated_at: 1.week.ago) }
       let(:taxon) { create(:taxon) }
+      let(:supplier2) { create(:supplier_enterprise) }
 
       describe "with a supplied product" do
         let(:product) { create(:simple_product, supplier: enterprise) }
@@ -28,16 +29,47 @@ describe Enterprise do
         it "touches enterprise when a producer property on that product changes" do
           expect { producer_property.save! }.to change { enterprise.reload.updated_at }
         end
+
+        it "touches enterprise when the supplier of a product changes" do
+          expect {
+            product.update_attributes!(supplier: supplier2)
+          }.to change { enterprise.updated_at }
+        end
       end
 
       describe "with a distributed product" do
         let(:product) { create(:simple_product) }
         let(:oc) { create(:simple_order_cycle, distributors: [enterprise], variants: [product.variants.first]) }
+        let(:supplier) { product.supplier }
         let!(:classification) { create(:classification, taxon: taxon, product: product) }
+        let(:property) { product.product_properties.last }
+        let(:producer_property) { supplier.producer_properties.last }
 
-        it "touches enterprise when a classification on that product changes" do
-          oc
-          expect { classification.save! }.to change { enterprise.reload.updated_at }
+        before do
+          product.set_property 'Organic', 'NASAA 12345'
+          supplier.set_producer_property 'Biodynamic', 'ASDF 4321'
+        end
+
+        context "with an order cycle" do
+          before { oc }
+
+          it "touches enterprise when a classification on that product changes" do
+            expect { classification.save! }.to change { enterprise.reload.updated_at }
+          end
+
+          it "touches enterprise when a property on that product changes" do
+            expect { property.save! }.to change { enterprise.reload.updated_at }
+          end
+
+          it "touches enterprise when a producer property on that product changes" do
+            expect { producer_property.save! }.to change { enterprise.reload.updated_at }
+          end
+
+          it "touches enterprise when the supplier of a product changes" do
+            expect {
+              product.update_attributes!(supplier: supplier2)
+            }.to change { enterprise.reload.updated_at }
+          end
         end
 
         it "touches enterprise when the product's variant is added to order cycle" do