Display postcode data for uprn for duplicates

app/helpers/duplicate_logs_helper.rb

@@ -53,4 +53,48 @@ module DuplicateLogsHelper
   def duplicate_list_header(duplicate_sets_count)
     duplicate_sets_count > 1 ? "Review these #{duplicate_sets_count} sets of logs" : "Review this #{duplicate_sets_count} set of logs"
   end
+
+  def duplicate_log_question_label(question)
+    if question.id == "uprn"
+      "Postcode (from UPRN)"
+    else
+      get_question_label(question)
+    end
+  end
+
+  def duplicate_log_answer_label(question, log)
+    if question.id == "uprn"
+      postcode_question = log.form.get_question("postcode_full", log)
+      get_answer_label(postcode_question, log)
+    else
+      get_answer_label(question, log)
+    end
+  end
+
+  def duplicate_log_extra_value(question, log)
+    if question.id == "uprn"
+      postcode_question = log.form.get_question("postcode_full", log)
+      postcode_question.get_extra_check_answer_value(log)
+    else
+      question.get_extra_check_answer_value(log)
+    end
+  end
+
+  def duplicate_log_answer_label_present(question, log, current_user)
+    if question.id == "uprn"
+      postcode_question = log.form.get_question("postcode_full", log)
+      postcode_question.answer_label(log, current_user).present?
+    else
+      question.answer_label(log, current_user).present?
+    end
+  end
+
+  def duplicate_log_inferred_answers(question, log)
+    if question.id == "uprn"
+      postcode_question = log.form.get_question("postcode_full", log)
+      postcode_question.get_inferred_answers(log)
+    else
+      question.get_inferred_answers(log)
+    end
+  end
 end

app/views/duplicate_logs/_duplicate_log_check_answers.erb

@@ -3,26 +3,24 @@
     <%= govuk_summary_list do |summary_list| %>
       <% log.duplicate_check_questions(current_user).each do |question| %>
         <% summary_list.row do |row| %>
-          <% row.key { get_question_label(question) } %>
+          <% row.key { duplicate_log_question_label(question) } %>
 
           <% row.value do %>
             <%= simple_format(
-              get_answer_label(question, log),
+              duplicate_log_answer_label(question, log),
               wrapper_tag: "span",
               class: "govuk-!-margin-right-4",
             ) %>
 
-            <% extra_value = question.get_extra_check_answer_value(log) %>
-
-            <% if extra_value && question.answer_label(log, current_user).present? %>
+            <% if duplicate_log_extra_value(question, log) && duplicate_log_answer_label_present(question, log, current_user) %>
               <%= simple_format(
-                extra_value,
+                duplicate_log_extra_value(question, log),
                 wrapper_tag: "span",
                 class: "govuk-!-font-weight-regular app-!-colour-muted",
               ) %>
             <% end %>
 
-            <% question.get_inferred_answers(log).each do |inferred_answer| %>
+            <% duplicate_log_inferred_answers(question, log).each do |inferred_answer| %>
               <span class="govuk-!-font-weight-regular app-!-colour-muted"><%= inferred_answer %></span>
             <% end %>
           <% end %>

spec/requests/duplicate_logs_controller_spec.rb

@@ -93,7 +93,7 @@ RSpec.describe DuplicateLogsController, type: :request do
               expect(page).to have_content("Q5 - Tenancy start date", count: 3)
               expect(page).to have_content("Q7 - Tenant code", count: 3)
               expect(page).to have_content("Q12 - Postcode", count: 1)
-              expect(page).to have_content("Q11 - UPRN", count: 2)
+              expect(page).to have_content("Postcode (from UPRN)", count: 2)
               expect(page).to have_content("Q32 - Lead tenant’s age", count: 3)
               expect(page).to have_content("Q33 - Lead tenant’s gender identity", count: 3)
               expect(page).to have_content("Q37 - Lead tenant’s working situation", count: 3)
@@ -208,7 +208,7 @@ RSpec.describe DuplicateLogsController, type: :request do
               expect(page).to have_content("Q20 - Lead buyer’s age", count: 3)
               expect(page).to have_content("Q21 - Buyer 1’s gender identity", count: 3)
               expect(page).to have_content("Q25 - Buyer 1's working situation", count: 3)
-              expect(page).to have_content("Q14 - UPRN", count: 3)
+              expect(page).to have_content("Postcode (from UPRN)", count: 3)
               expect(page).to have_link("Change", count: 21)
               expect(page).to have_link("Change", href: "/sales-logs/#{sales_log.id}/purchaser-code?first_remaining_duplicate_id=#{duplicate_logs[0].id}&original_log_id=#{sales_log.id}&referrer=duplicate_logs")
               expect(page).to have_link("Change", href: "/sales-logs/#{duplicate_logs[0].id}/purchaser-code?first_remaining_duplicate_id=#{sales_log.id}&original_log_id=#{sales_log.id}&referrer=duplicate_logs")