From c2f88d5da40a33170d5a49a8ed3dfd49d4c0dcdf Mon Sep 17 00:00:00 2001
From: samyou-softwire <samuel.young@softwire.com>
Date: Wed, 4 Mar 2026 17:25:38 +0000
Subject: [PATCH] CLDC-4266: Reference UPRN in clear button for newbuilds

---
 app/helpers/form_page_helper.rb                    | 8 ++++++++
 app/models/lettings_log.rb                         | 8 ++++++--
 app/views/form/guidance/_address_fallback.html.erb | 2 +-
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/app/helpers/form_page_helper.rb b/app/helpers/form_page_helper.rb
index 98b9bb8d5..850baab4f 100644
--- a/app/helpers/form_page_helper.rb
+++ b/app/helpers/form_page_helper.rb
@@ -55,4 +55,12 @@ module FormPageHelper
       question.date_example_override(log) || "For example, #{date_mid_collection_year_formatted(log.startdate).tr(' ', '/')}",
     ].compact.join("<br><br>").html_safe
   end
+
+  def clear_address_text(log)
+    if log.lettings? && log.newbuild?
+      "Clear address and search by UPRN instead"
+    else
+      "Clear address and search instead"
+    end
+  end
 end
diff --git a/app/models/lettings_log.rb b/app/models/lettings_log.rb
index fb4866fc0..66aa6bd04 100644
--- a/app/models/lettings_log.rb
+++ b/app/models/lettings_log.rb
@@ -815,12 +815,16 @@ class LettingsLog < Log
     "lettings_log"
   end
 
+  def newbuild?
+    rsnvac == 15
+  end
+
   def changed_to_newbuild?
-    rsnvac == 15 && rsnvac_was != 15
+    newbuild? && rsnvac_was != 15
   end
 
   def changed_from_newbuild?
-    rsnvac != 15 && rsnvac_was == 15
+    !newbuild? && rsnvac_was == 15
   end
 
   def is_address_asked?
diff --git a/app/views/form/guidance/_address_fallback.html.erb b/app/views/form/guidance/_address_fallback.html.erb
index 4ee0bd608..26649c325 100644
--- a/app/views/form/guidance/_address_fallback.html.erb
+++ b/app/views/form/guidance/_address_fallback.html.erb
@@ -1,3 +1,3 @@
 <div class="govuk-button-group">
-  <%= govuk_link_to "Clear address and search instead", address_search_input_path(@log.log_type, @log.id), class: "govuk-button govuk-button--secondary" %>
+  <%= govuk_link_to clear_address_text(@log), address_search_input_path(@log.log_type, @log.id), class: "govuk-button govuk-button--secondary" %>
 </div>