CLDC-870 Update mortgage amount validations (#1240)

* Add mortgage value check after mortgage used and mortgage amount pages

* Run the mortgage amount validation on non joint purchases as well

* Add validation to disounted and outright sales

* only show buyer 2 checks if it's a jjoint purchase

app/models/form/sales/pages/mortgage_value_check.rb

@@ -1,12 +1,9 @@
 class Form::Sales::Pages::MortgageValueCheck < ::Form::Page
-  def initialize(id, hsh, subsection)
-    super
-    @depends_on = [
-      {
-        "mortgage_over_soft_max?" => true,
-      },
-    ]
+  def initialize(id, hsh, subsection, person_index = nil)
+    super(id, hsh, subsection)
+    @depends_on = depends_on
     @informative_text = {}
+    @person_index = person_index
   end
 
   def questions
@@ -14,4 +11,21 @@ class Form::Sales::Pages::MortgageValueCheck < ::Form::Page
       Form::Sales::Questions::MortgageValueCheck.new(nil, nil, self),
     ]
   end
+
+  def depends_on
+    if @person_index == 2
+      [
+        {
+          "mortgage_over_soft_max?" => true,
+          "jointpur" => 1,
+        },
+      ]
+    else
+      [
+        {
+          "mortgage_over_soft_max?" => true,
+        },
+      ]
+    end
+  end
 end

app/models/form/sales/subsections/discounted_ownership_scheme.rb

@@ -16,7 +16,9 @@ class Form::Sales::Subsections::DiscountedOwnershipScheme < ::Form::Subsection
       Form::Sales::Pages::PurchasePrice.new("purchase_price_discounted_ownership", nil, self),
       Form::Sales::Pages::DepositAndMortgageValueCheck.new("discounted_ownership_deposit_and_mortgage_value_check_after_value_and_discount", nil, self),
       Form::Sales::Pages::Mortgageused.new("mortgage_used_discounted_ownership", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("discounted_ownership_mortgage_used_mortgage_value_check", nil, self),
       Form::Sales::Pages::MortgageAmount.new("mortgage_amount_discounted_ownership", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("discounted_ownership_mortgage_amount_mortgage_value_check", nil, self),
       Form::Sales::Pages::ExtraBorrowingValueCheck.new("extra_borrowing_mortgage_value_check", nil, self),
       Form::Sales::Pages::DepositAndMortgageValueCheck.new("discounted_ownership_deposit_and_mortgage_value_check_after_mortgage", nil, self),
       Form::Sales::Pages::MortgageLender.new("mortgage_lender_discounted_ownership", nil, self),

app/models/form/sales/subsections/income_benefits_and_savings.rb

@@ -10,13 +10,13 @@ class Form::Sales::Subsections::IncomeBenefitsAndSavings < ::Form::Subsection
     @pages ||= [
       Form::Sales::Pages::Buyer1Income.new(nil, nil, self),
       Form::Sales::Pages::Buyer1IncomeValueCheck.new("buyer_1_income_value_check", nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_income_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_income_mortgage_value_check", nil, self, 1),
       Form::Sales::Pages::Buyer1Mortgage.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_1_mortgage_value_check", nil, self, 1),
       Form::Sales::Pages::Buyer2Income.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_income_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_income_mortgage_value_check", nil, self, 2),
       Form::Sales::Pages::Buyer2Mortgage.new(nil, nil, self),
-      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_mortgage_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("buyer_2_mortgage_value_check", nil, self, 2),
       Form::Sales::Pages::HousingBenefits.new(nil, nil, self),
       Form::Sales::Pages::Savings.new(nil, nil, self),
       Form::Sales::Pages::SavingsValueCheck.new("savings_value_check", nil, self),

app/models/form/sales/subsections/outright_sale.rb

@@ -10,7 +10,9 @@ class Form::Sales::Subsections::OutrightSale < ::Form::Subsection
     @pages ||= [
       Form::Sales::Pages::PurchasePrice.new("purchase_price_outright_sale", nil, self),
       Form::Sales::Pages::Mortgageused.new("mortgage_used_outright_sale", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("outright_sale_mortgage_used_mortgage_value_check", nil, self),
       Form::Sales::Pages::MortgageAmount.new("mortgage_amount_outright_sale", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("outright_sale_mortgage_amount_mortgage_value_check", nil, self),
       Form::Sales::Pages::MortgageLender.new("mortgage_lender_outright_sale", nil, self),
       Form::Sales::Pages::MortgageLenderOther.new("mortgage_lender_other_outright_sale", nil, self),
       Form::Sales::Pages::MortgageLength.new("mortgage_length_outright_sale", nil, self),

app/models/form/sales/subsections/shared_ownership_scheme.rb

@@ -24,8 +24,10 @@ class Form::Sales::Subsections::SharedOwnershipScheme < ::Form::Subsection
       Form::Sales::Pages::AboutPriceSharedOwnership.new(nil, nil, self),
       Form::Sales::Pages::SharedOwnershipDepositValueCheck.new("shared_ownership_equity_value_check", nil, self),
       Form::Sales::Pages::Mortgageused.new("mortgage_used_shared_ownership", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("mortgage_used_mortgage_value_check", nil, self),
       Form::Sales::Pages::MortgageAmount.new("mortgage_amount_shared_ownership", nil, self),
       Form::Sales::Pages::SharedOwnershipDepositValueCheck.new("shared_ownership_mortgage_amount_value_check", nil, self),
+      Form::Sales::Pages::MortgageValueCheck.new("mortgage_amount_mortgage_value_check", nil, self),
       Form::Sales::Pages::MortgageLender.new("mortgage_lender_shared_ownership", nil, self),
       Form::Sales::Pages::MortgageLenderOther.new("mortgage_lender_other_shared_ownership", nil, self),
       Form::Sales::Pages::MortgageLength.new("mortgage_length_shared_ownership", nil, self),

app/models/validations/sales/soft_validations.rb

@@ -18,7 +18,7 @@ module Validations::Sales::SoftValidations
   end
 
   def mortgage_over_soft_max?
-    return false unless mortgage && inc1mort && inc2mort
+    return false unless mortgage && inc1mort && (inc2mort || not_joint_purchase?)
     return false if income1_used_for_mortgage? && income1.blank? || income2_used_for_mortgage? && income2.blank?
 
     income_used_for_mortgage = (income1_used_for_mortgage? ? income1 : 0) + (income2_used_for_mortgage? ? income2 : 0)

spec/models/form/sales/pages/mortgage_value_check_spec.rb

@@ -1,10 +1,11 @@
 require "rails_helper"
 
 RSpec.describe Form::Sales::Pages::MortgageValueCheck, type: :model do
-  subject(:page) { described_class.new(page_id, page_definition, subsection) }
+  subject(:page) { described_class.new(page_id, page_definition, subsection, index) }
 
   let(:page_id) { "buyer_1_income_mortgage_value_check" }
   let(:page_definition) { nil }
+  let(:index) { 1 }
   let(:subsection) { instance_double(Form::Subsection) }
 
   it "has correct subsection" do
@@ -34,4 +35,17 @@ RSpec.describe Form::Sales::Pages::MortgageValueCheck, type: :model do
       },
     ])
   end
+
+  context "when checking buyer 2" do
+    let(:index) { 2 }
+
+    it "has correct depends_on" do
+      expect(page.depends_on).to eq([
+        {
+          "mortgage_over_soft_max?" => true,
+          "jointpur" => 1,
+        },
+      ])
+    end
+  end
 end

spec/models/form/sales/subsections/discounted_ownership_scheme_spec.rb

@@ -22,7 +22,9 @@ RSpec.describe Form::Sales::Subsections::DiscountedOwnershipScheme, type: :model
         purchase_price_discounted_ownership
         discounted_ownership_deposit_and_mortgage_value_check_after_value_and_discount
         mortgage_used_discounted_ownership
+        discounted_ownership_mortgage_used_mortgage_value_check
         mortgage_amount_discounted_ownership
+        discounted_ownership_mortgage_amount_mortgage_value_check
         extra_borrowing_mortgage_value_check
         discounted_ownership_deposit_and_mortgage_value_check_after_mortgage
         mortgage_lender_discounted_ownership

spec/models/form/sales/subsections/outright_sale_spec.rb

@@ -16,7 +16,9 @@ RSpec.describe Form::Sales::Subsections::OutrightSale, type: :model do
       %w[
         purchase_price_outright_sale
         mortgage_used_outright_sale
+        outright_sale_mortgage_used_mortgage_value_check
         mortgage_amount_outright_sale
+        outright_sale_mortgage_amount_mortgage_value_check
         mortgage_lender_outright_sale
         mortgage_lender_other_outright_sale
         mortgage_length_outright_sale

spec/models/form/sales/subsections/shared_ownership_scheme_spec.rb

@@ -30,8 +30,10 @@ RSpec.describe Form::Sales::Subsections::SharedOwnershipScheme, type: :model do
         about_price_shared_ownership
         shared_ownership_equity_value_check
         mortgage_used_shared_ownership
+        mortgage_used_mortgage_value_check
         mortgage_amount_shared_ownership
         shared_ownership_mortgage_amount_value_check
+        mortgage_amount_mortgage_value_check
         mortgage_lender_shared_ownership
         mortgage_lender_other_shared_ownership
         mortgage_length_shared_ownership

spec/models/form_handler_spec.rb

@@ -52,14 +52,14 @@ RSpec.describe FormHandler do
     it "is able to load a current sales form" do
       form = form_handler.get_form("current_sales")
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(203)
+      expect(form.pages.count).to eq(209)
       expect(form.name).to eq("2022_2023_sales")
     end
 
     it "is able to load a previous sales form" do
       form = form_handler.get_form("previous_sales")
       expect(form).to be_a(Form)
-      expect(form.pages.count).to eq(203)
+      expect(form.pages.count).to eq(209)
       expect(form.name).to eq("2021_2022_sales")
     end
   end

spec/models/validations/sales/soft_validations_spec.rb

@@ -102,14 +102,26 @@ RSpec.describe Validations::Sales::SoftValidations do
           .not_to be_mortgage_over_soft_max
       end
 
-      it "returns false if no inc2mort is given" do
-        record.inc1mort = 2
+      it "returns false if no inc2mort is given and it's a joint purchase" do
+        record.jointpur = 1
+        record.inc1mort = 1
+        record.income1 = 10
         record.inc2mort = nil
         record.mortgage = 20_000
         expect(record)
           .not_to be_mortgage_over_soft_max
       end
 
+      it "returns true if no inc2mort is given and it's not a joint purchase" do
+        record.jointpur = 2
+        record.inc1mort = 1
+        record.income1 = 10
+        record.inc2mort = nil
+        record.mortgage = 20_000
+        expect(record)
+          .to be_mortgage_over_soft_max
+      end
+
       it "returns false if no income1 is given and inc1mort is yes" do
         record.inc1mort = 1
         record.inc2mort = 2