CLDC-1925 ask for buyer 2 nationality when joint purchase (#1390)

* create migration for new column

* create page class and add to household characteristics

* create question for buyer 2 nationality and associated test file

* fix failing test after added page

* rename method after code review

* add question number for the new question to allow CLDC-1864 to progress with fewer conflicts/complications

app/models/form/sales/pages/buyer2_nationality.rb

@@ -0,0 +1,11 @@
+class Form::Sales::Pages::Buyer2Nationality < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @id = "buyer_2_nationality"
+    @depends_on = [{ "joint_purchase?" => true }]
+  end
+
+  def questions
+    @questions ||= [Form::Sales::Questions::Buyer2Nationality.new(nil, nil, self)]
+  end
+end

app/models/form/sales/questions/buyer2_nationality.rb

@@ -0,0 +1,26 @@
+class Form::Sales::Questions::Buyer2Nationality < ::Form::Question
+  def initialize(id, hsh, page)
+    super
+    @id = "nationalbuy2"
+    @check_answer_label = "Buyer 2’s nationality"
+    @header = "What is buyer 2’s nationality?"
+    @type = "radio"
+    @answer_options = ANSWER_OPTIONS
+    @check_answers_card_number = 2
+    @question_number = 32
+    @inferred_check_answers_value = [{
+      "condition" => {
+        "national" => 13,
+      },
+      "value" => "Prefers not to say",
+    }]
+  end
+
+  ANSWER_OPTIONS = {
+    "18" => { "value" => "United Kingdom" },
+    "17" => { "value" => "Republic of Ireland" },
+    "19" => { "value" => "European Economic Area (EEA), excluding ROI" },
+    "12" => { "value" => "Other" },
+    "13" => { "value" => "Buyer prefers not to say" },
+  }.freeze
+end

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

@@ -32,7 +32,7 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
       Form::Sales::Pages::RetirementValueCheck.new("age_2_buyer_retirement_value_check", nil, self, person_index: 2),
       Form::Sales::Pages::GenderIdentity2.new(nil, nil, self),
       Form::Sales::Pages::RetirementValueCheck.new("gender_2_buyer_retirement_value_check", nil, self, person_index: 2),
-      ethnic_pages_for_buyer_2,
+      buyer_2_ethnicity_nationality_pages,
       Form::Sales::Pages::Buyer2WorkingSituation.new(nil, nil, self),
       Form::Sales::Pages::RetirementValueCheck.new("working_situation_2_retirement_value_check_joint_purchase", nil, self, person_index: 2),
       Form::Sales::Pages::Buyer2IncomeValueCheck.new("working_situation_buyer_2_income_value_check", nil, self),
@@ -82,14 +82,17 @@ class Form::Sales::Subsections::HouseholdCharacteristics < ::Form::Subsection
     ].flatten.compact
   end
 
-  def ethnic_pages_for_buyer_2
+  def buyer_2_ethnicity_nationality_pages
     if form.start_date.year >= 2023
-      [Form::Sales::Pages::Buyer2EthnicGroup.new(nil, nil, self),
+      [
+        Form::Sales::Pages::Buyer2EthnicGroup.new(nil, nil, self),
         Form::Sales::Pages::Buyer2EthnicBackgroundBlack.new(nil, nil, self),
         Form::Sales::Pages::Buyer2EthnicBackgroundAsian.new(nil, nil, self),
         Form::Sales::Pages::Buyer2EthnicBackgroundArab.new(nil, nil, self),
         Form::Sales::Pages::Buyer2EthnicBackgroundMixed.new(nil, nil, self),
-       Form::Sales::Pages::Buyer2EthnicBackgroundWhite.new(nil, nil, self)]
+        Form::Sales::Pages::Buyer2EthnicBackgroundWhite.new(nil, nil, self),
+        Form::Sales::Pages::Buyer2Nationality.new(nil, nil, self),
+      ]
     end
   end
 

db/migrate/20230307140937_add_nationalbuy2_to_sales_logs.rb

@@ -0,0 +1,5 @@
+class AddNationalbuy2ToSalesLogs < ActiveRecord::Migration[7.0]
+  def change
+    add_column :sales_logs, :nationalbuy2, :integer
+  end
+end

db/schema.rb

@@ -544,6 +544,7 @@ ActiveRecord::Schema[7.0].define(version: 2023_03_08_101826) do
     t.integer "pregblank"
     t.integer "buy2living"
     t.integer "prevtenbuy2"
+    t.integer "nationalbuy2"
     t.index ["bulk_upload_id"], name: "index_sales_logs_on_bulk_upload_id"
     t.index ["created_by_id"], name: "index_sales_logs_on_created_by_id"
     t.index ["old_id"], name: "index_sales_logs_on_old_id", unique: true

spec/models/form/sales/pages/buyer2_nationality_spec.rb

@@ -0,0 +1,31 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Pages::Buyer2Nationality, type: :model do
+  subject(:page) { described_class.new(nil, nil, subsection) }
+
+  let(:subsection) { instance_double(Form::Subsection) }
+
+  it "has correct subsection" do
+    expect(page.subsection).to be subsection
+  end
+
+  it "has correct questions" do
+    expect(page.questions.map(&:id)).to eq %w[nationalbuy2]
+  end
+
+  it "has the correct id" do
+    expect(page.id).to eq "buyer_2_nationality"
+  end
+
+  it "has the correct header" do
+    expect(page.header).to be_nil
+  end
+
+  it "has the correct description" do
+    expect(page.description).to be_nil
+  end
+
+  it "has correct depends_on" do
+    expect(page.depends_on).to eq [{ "joint_purchase?" => true }]
+  end
+end

spec/models/form/sales/questions/buyer2_nationality_spec.rb

@@ -0,0 +1,63 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Questions::Buyer2Nationality, type: :model do
+  subject(:question) { described_class.new(nil, nil, page) }
+
+  let(:page) { instance_double(Form::Page) }
+
+  it "has correct page" do
+    expect(question.page).to be page
+  end
+
+  it "has the correct id" do
+    expect(question.id).to eq "nationalbuy2"
+  end
+
+  it "has the correct header" do
+    expect(question.header).to eq "What is buyer 2’s nationality?"
+  end
+
+  it "has the correct check_answer_label" do
+    expect(question.check_answer_label).to eq "Buyer 2’s nationality"
+  end
+
+  it "has the correct type" do
+    expect(question.type).to eq "radio"
+  end
+
+  it "is not marked as derived" do
+    expect(question.derived?).to be false
+  end
+
+  it "has the correct hint" do
+    expect(question.hint_text).to be nil
+  end
+
+  it "has the correct answer_options" do
+    expect(question.answer_options).to eq({
+      "18" => { "value" => "United Kingdom" },
+      "17" => { "value" => "Republic of Ireland" },
+      "19" => { "value" => "European Economic Area (EEA), excluding ROI" },
+      "12" => { "value" => "Other" },
+      "13" => { "value" => "Buyer prefers not to say" },
+    })
+  end
+
+  it "has correct conditional for" do
+    expect(question.conditional_for).to be_nil
+  end
+
+  it "has correct hidden in check answers" do
+    expect(question.hidden_in_check_answers).to be_nil
+  end
+
+  it "has the correct check_answers_card_number" do
+    expect(question.check_answers_card_number).to be 2
+  end
+
+  it "has the correct inferred_check_answers_value" do
+    expect(question.inferred_check_answers_value).to eq([
+      { "condition" => { "national" => 13 }, "value" => "Prefers not to say" },
+    ])
+  end
+end

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

@@ -135,6 +135,7 @@ RSpec.describe Form::Sales::Subsections::HouseholdCharacteristics, type: :model
           buyer_2_ethnic_background_arab
           buyer_2_ethnic_background_mixed
           buyer_2_ethnic_background_white
+          buyer_2_nationality
           buyer_2_working_situation
           working_situation_2_retirement_value_check_joint_purchase
           working_situation_buyer_2_income_value_check