CLDC-3757: Sales - Change values in validation check for Q84 (25/26) (#2781)

* Update 2025 version of validation check

* Update validation for 2025

* Put two if statements into one

* Different approach to comparing dates

* Alternative method to compare dates

* Update tests

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

@@ -3,8 +3,6 @@ class Form::Sales::Pages::HandoverDateCheck < ::Form::Page
     super
     @id = "handover_date_check"
     @copy_key = "sales.soft_validations.hodate_check"
-    @depends_on = [{ "saledate_check" => nil, "hodate_3_years_or_more_saledate?" => true },
-                   { "saledate_check" => 1, "hodate_3_years_or_more_saledate?" => true }]
     @informative_text = {}
     @title_text = {
       "translation" => "forms.#{form.start_date.year}.#{@copy_key}.title_text",
@@ -12,6 +10,16 @@ class Form::Sales::Pages::HandoverDateCheck < ::Form::Page
     }
   end
 
+  def depends_on
+    if form.start_year_2025_or_later?
+      [{ "saledate_check" => nil, "hodate_5_years_or_more_saledate?" => true },
+       { "saledate_check" => 1, "hodate_5_years_or_more_saledate?" => true }]
+    else
+      [{ "saledate_check" => nil, "hodate_3_years_or_more_saledate?" => true },
+       { "saledate_check" => 1, "hodate_3_years_or_more_saledate?" => true }]
+    end
+  end
+
   def questions
     @questions ||= [
       Form::Sales::Questions::HandoverDateCheck.new(nil, nil, self),

app/models/validations/sales/sale_information_validations.rb

@@ -12,7 +12,10 @@ module Validations::Sales::SaleInformationValidations
       record.errors.add :saledate, I18n.t("validations.sales.sale_information.saledate.must_be_after_hodate")
     end
 
-    if record.saledate - record.hodate >= 3.years && record.form.start_year_2024_or_later?
+    if (record.saledate - 5.years) >= record.hodate && record.form.start_year_2025_or_later?
+      record.errors.add :hodate, I18n.t("validations.sales.sale_information.hodate.must_be_less_than_5_years_from_saledate")
+      record.errors.add :saledate, I18n.t("validations.sales.sale_information.saledate.must_be_less_than_5_years_from_hodate")
+    elsif (record.saledate - 3.years) >= record.hodate && record.startdate.year <= 2024
       record.errors.add :hodate, I18n.t("validations.sales.sale_information.hodate.must_be_less_than_3_years_from_saledate")
       record.errors.add :saledate, I18n.t("validations.sales.sale_information.saledate.must_be_less_than_3_years_from_hodate")
     end

app/models/validations/sales/soft_validations.rb

@@ -110,6 +110,12 @@ module Validations::Sales::SoftValidations
     saledate - hodate >= 3.years
   end
 
+  def hodate_5_years_or_more_saledate?
+    return unless hodate && saledate
+
+    saledate - hodate >= 5.years
+  end
+
   def purchase_price_higher_or_lower_text
     value < sale_range.soft_min ? "lower" : "higher"
   end

config/locales/validations/sales/sale_information.en.yml

@@ -8,9 +8,11 @@ en:
         hodate:
           must_be_before_saledate: "Practical completion or handover date must be before sale completion date."
           must_be_less_than_3_years_from_saledate: "Practical completion or handover date must be less than 3 years before sale completion date."
+          must_be_less_than_5_years_from_saledate: "Practical completion or handover date must be less than 5 years before sale completion date."
         saledate:
           must_be_after_hodate: "Sale completion date must be after practical completion or handover date."
           must_be_less_than_3_years_from_hodate: "Sale completion date must be less than 3 years after practical completion or handover date."
+          must_be_less_than_5_years_from_hodate: "Sale completion date must be less than 5 years after practical completion or handover date."
           must_be_after_exdate: "Sale completion date must be after contract exchange date."
           must_be_less_than_1_year_from_exdate: "Sale completion date must be less than 1 year after contract exchange date."
           mortgage_used_year: "You must answer either ‘yes’ or ‘no’ to the question ‘was a mortgage used’ for the selected year."

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

@@ -5,7 +5,9 @@ RSpec.describe Form::Sales::Pages::HandoverDateCheck, type: :model do
 
   let(:page_id) { "" }
   let(:page_definition) { nil }
-  let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1)) }
+
+  context "when form start year is <= 2024" do
+    let(:form) { instance_double(Form, start_date: Time.zone.local(2024, 4, 1), start_year_2025_or_later?: false) }
     let(:subsection) { instance_double(Form::Subsection, form:) }
 
     it "has correct subsection" do
@@ -45,4 +47,24 @@ RSpec.describe Form::Sales::Pages::HandoverDateCheck, type: :model do
     it "is has correct interruption_screen_question_ids" do
       expect(page.interruption_screen_question_ids).to eq(%w[hodate saledate])
     end
+  end
+
+  context "when form start year is 2025" do
+    let(:form) { instance_double(Form, start_date: Time.zone.local(2025, 4, 1), start_year_2025_or_later?: true) }
+    let(:subsection) { instance_double(Form::Subsection, form:) }
+
+    it "has the correct title_text" do
+      expect(page.title_text).to eq({
+        "translation" => "forms.2025.sales.soft_validations.hodate_check.title_text",
+        "arguments" => [],
+      })
+    end
+
+    it "has correct depends_on" do
+      expect(page.depends_on).to eq([
+        { "hodate_5_years_or_more_saledate?" => true, "saledate_check" => nil },
+        { "hodate_5_years_or_more_saledate?" => true, "saledate_check" => 1 },
+      ])
+    end
+  end
 end

spec/models/validations/sales/sale_information_validations_spec.rb

@@ -60,10 +60,11 @@ RSpec.describe Validations::Sales::SaleInformationValidations do
       context "and form year is 2023 or earlier" do
         let(:record) { build(:sales_log, hodate: Date.new(2020, 12, 1), saledate: Date.new(2023, 12, 1)) }
 
-        it "does not add an error" do
+        it "does add an error" do
           sale_information_validator.validate_practical_completion_date(record)
 
-          expect(record.errors).not_to be_present
+          expect(record.errors[:hodate]).to be_present
+          expect(record.errors[:saledate]).to be_present
         end
       end