Update guidance partial

app/models/form/sales/questions/deposit_amount.rb

@@ -32,4 +32,9 @@ class Form::Sales::Questions::DepositAmount < ::Form::Question
       "Enter the total cash sum paid by the buyer towards the property that was not funded by the mortgage. This excludes any grant or loan"
     end
   end
+
+  def top_guidance_partial
+    return "financial_calculations_shared_ownership" if @ownershipsch == 1
+    return "financial_calculations_discounted_ownership" if @ownershipsch == 2
+  end
 end

app/models/form/sales/questions/discount.rb

@@ -14,6 +14,7 @@ class Form::Sales::Questions::Discount < ::Form::Question
     If discount capped, enter capped %</br></br>
     If the property is being sold to an existing tenant under the RTB, PRTB, or VRTB schemes, enter the % discount from the full market value that is being given."
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
+    @top_guidance_partial = "financial_calculations_discounted_ownership"
   end
 
   QUESTION_NUMBER_FROM_YEAR = { 2023 => 102, 2024 => 103 }.freeze

app/models/form/sales/questions/grant.rb

@@ -12,6 +12,7 @@ class Form::Sales::Questions::Grant < ::Form::Question
     @prefix = "£"
     @hint_text = "For all schemes except Right to Buy (RTB), Preserved Right to Buy (PRTB), Voluntary Right to Buy (VRTB) and Rent to Buy"
     @question_number = QUESTION_NUMBER_FROM_YEAR[form.start_date.year] || QUESTION_NUMBER_FROM_YEAR[QUESTION_NUMBER_FROM_YEAR.keys.max]
+    @top_guidance_partial = "financial_calculations_discounted_ownership"
   end
 
   QUESTION_NUMBER_FROM_YEAR = { 2023 => 101, 2024 => 102 }.freeze

app/models/form/sales/questions/mortgage_amount.rb

@@ -12,7 +12,7 @@ class Form::Sales::Questions::MortgageAmount < ::Form::Question
     @hint_text = "Enter the amount of mortgage agreed with the mortgage lender. Exclude any deposits or cash payments. Numeric in pounds. Rounded to the nearest pound."
     @ownershipsch = ownershipsch
     @question_number = QUESTION_NUMBER_FROM_YEAR_AND_OWNERSHIP.fetch(form.start_date.year, QUESTION_NUMBER_FROM_YEAR_AND_OWNERSHIP.max_by { |k, _v| k }.last)[ownershipsch]
-    @top_guidance_partial = "financial_calculations_shared_ownership" if ownershipsch == 1
+    @top_guidance_partial = top_guidance_partial
   end
 
   QUESTION_NUMBER_FROM_YEAR_AND_OWNERSHIP = {
@@ -23,4 +23,9 @@ class Form::Sales::Questions::MortgageAmount < ::Form::Question
   def derived?(log)
     log&.mortgage_not_used?
   end
+
+  def top_guidance_partial
+    return "financial_calculations_shared_ownership" if ownershipsch == 1
+    return "financial_calculations_discounted_ownership" if ownershipsch == 2
+  end
 end

app/models/form/sales/questions/purchase_price.rb

@@ -12,6 +12,7 @@ class Form::Sales::Questions::PurchasePrice < ::Form::Question
     @hint_text = hint_text
     @ownership_sch = ownershipsch
     @question_number = QUESTION_NUMBER_FROM_YEAR_AND_OWNERSHIP.fetch(form.start_date.year, QUESTION_NUMBER_FROM_YEAR_AND_OWNERSHIP.max_by { |k, _v| k }.last)[ownershipsch]
+    @top_guidance_partial = "financial_calculations_discounted_ownership" if ownershipsch == 2
   end
 
   QUESTION_NUMBER_FROM_YEAR_AND_OWNERSHIP = {

app/views/form/guidance/_financial_calculations_dicsounted_ownership.html.erb

@@ -0,0 +1,10 @@
+<%= govuk_details(summary_text: "How the financial values are calculated") do %>
+  <p class="govuk-body">
+  The mortgage amount (<%= govuk_link_to "Q105", send("#{log.class.name.underscore}_#{log.form.get_question('mortgage', log).page.id}_path", log) %>),
+   cash deposit (<%= govuk_link_to "Q109", send("#{log.class.name.underscore}_#{log.form.get_question('deposit', log).page.id}_path", log) %>)
+   and grant (<%= govuk_link_to "Q102", send("#{log.class.name.underscore}_#{log.form.get_question('grant', log).page.id}_path", log) %>)
+   added together must equal
+   the purchase price (<%= govuk_link_to "Q101", send("#{log.class.name.underscore}_#{log.form.get_question('value', log).page.id}_path", log) %>)
+   multiplied by the discount stake (<%= govuk_link_to "103", send("#{log.class.name.underscore}_#{log.form.get_question('discount', log).page.id}_path", log) %>)
+   </p>
+<% end %>

app/views/form/guidance/_financial_calculations_shared_ownership.html.erb

@@ -1,4 +1,4 @@
-<%= govuk_details(summary_text: "How the financial values are calculated’") do %>
+<%= govuk_details(summary_text: "How the financial values are calculated") do %>
   <p class="govuk-body">
   The mortgage amount (<%= govuk_link_to "Q92", send("#{log.class.name.underscore}_#{log.form.get_question('mortgage', log).page.id}_path", log) %>),
    cash deposit (<%= govuk_link_to "Q95", send("#{log.class.name.underscore}_#{log.form.get_question('deposit', log).page.id}_path", log) %>)