Don’t send emails for HMCTS content items

This commit blocks HMCTS content items from triggering emails. This will be used temporarily whilst HMCTS forms are migrated to GOV.UK to stop them generating emails and will be removed once the migration is complete.

email_alert_service/models/message_processor.rb

@@ -71,6 +71,15 @@ def email_alerts_supported?(document)
     document_links = document.fetch("links", {})
     document_type = document.fetch("document_type")
 
+    # Temporarily stop HMCTS-related content items from triggering
+    # email alerts while their forms are migrated to GOV.UK.
+    # This will be removed on 21/03/2018.
+    # This only works if HMCTS is the first organisation, which will
+    # be the case here.
+    document_expanded_links = document.fetch("expanded_links", {})
+    return false if document_expanded_links.dig("organisations", 0, "base_path") ==
+        "/government/organisations/hm-courts-and-tribunals-service"
+
     contains_supported_attribute?(document_links) \
       || contains_supported_attribute?(document_tags) \
       || whitelisted_document_type?(document_type) \

spec/models/message_processor_spec.rb

@@ -37,6 +37,30 @@
     }
   end
 
+  let(:hmcts_document) do
+    {
+      "base_path" => "path/to-doc",
+      "title" => "Example title",
+      "document_type" => "example",
+      "description" => "example description",
+      "public_updated_at" => "2014-10-06T13:39:19.000+00:00",
+      "details" => {
+        "change_history" => change_history,
+        "tags" => {
+          "topics" => ["example topic"]
+        }
+      },
+      "expanded_links" => {
+        "topics" => ["example-topic-uuid"],
+        "organisations" => [
+          {
+            "base_path" => "/government/organisations/hm-courts-and-tribunals-service"
+          }
+        ]
+      }
+    }
+  end
+
   def email_was_triggered
     expect(mock_email_alert).to have_received(:trigger)
   end
@@ -200,6 +224,15 @@ def message_requeued
       end
     end
 
+    context "organisation is HMCTS" do
+      it "acknowledges but doesn't trigger the email" do
+        processor.process(hmcts_document.to_json, properties, delivery_info)
+
+        email_was_not_triggered
+        message_acknowledged
+      end
+    end
+
     context "has links but is from a blacklisted publishing application" do
       before do
         good_document["details"] = { "change_history" => change_history }