check answers changes and other fixes

app/helpers/check_answers_helper.rb

@@ -12,12 +12,28 @@ module CheckAnswersHelper
   end
 
   def get_answer_label(question, case_log)
+    unless question.id == "earnings"
       answer = question.prefix == "£" ? ActionController::Base.helpers.number_to_currency(question.answer_label(case_log), delimiter: ",", format: "%n") : question.answer_label(case_log)
-
       if answer.present? 
         [question.prefix, answer, question.suffix].join("")
       else
         "<span class=\"app-!-colour-muted\">You didn’t answer this question</span>".html_safe
       end
+    else
+      linked_question = case_log.form.get_question("incfreq")
+      if(question.answer_label(case_log).present? && linked_question.answer_label(case_log).present?)
+        suffix = case linked_question.answer_label(case_log)
+        when "Weekly"
+          " every week"
+        when "Monthly"
+          " every month"
+        when "Yearly"
+          " every year"
+        end
+        [question.prefix, question.answer_label(case_log), suffix].join("")
+      else
+        "<span class=\"app-!-colour-muted\">You didn’t answer this question</span>".html_safe
+      end
+    end
   end
 end

app/models/form.rb

@@ -24,6 +24,10 @@ class Form
     pages.find { |p| p.id == id.to_s.underscore }
   end
 
+  def get_question(id)
+    questions.find { |q| q.id == id.to_s.underscore }
+  end
+
   def subsection_for_page(page)
     subsections.find { |s| s.pages.find { |p| p.id == page.id } }
   end

app/models/form/question.rb

@@ -75,6 +75,9 @@ class Form::Question
                 else
                   case_log[id].blank? ? "Answer" : "Change"
                 end
+    if id == "earnings"
+      link_type = case_log[id].blank? || case_log["incfreq"].blank? ? "Answer" : "Change"
+    end
     "#{link_type}<span class=\"govuk-visually-hidden\"> #{check_answer_label.to_s.downcase}</span>".html_safe
   end
 

app/views/form/_check_answers_table.html.erb

@@ -1,3 +1,5 @@
+
+<% unless question.id == "incfreq" %>
 <div class="govuk-summary-list__row">
   <dt class="govuk-summary-list__key">
     <%= question.check_answer_label.to_s.present? ?  question.check_answer_label.to_s : question.header.to_s %>
@@ -12,3 +14,4 @@
     <%= govuk_link_to(question.update_answer_link_name(@case_log), "/logs/#{@case_log.id}/#{question.page.id.to_s.dasherize}").html_safe %>
   </dd>
 </div>
+<% end %>

spec/fixtures/complete_case_log.json

@@ -74,8 +74,9 @@
     "mrcyear": 2020,
     "offered": 2,
     "wchair": "Yes",
-    "net_income_known": "Weekly",
+    "net_income_known": "Yes",
     "earnings": 150,
+    "incfreq": "Weekly",
     "benefits": "Some",
     "hb": "Universal Credit with housing element (excluding housing benefit)",
     "period": "Every 2 weeks",