Cldc 1546 monthly rent (#1111)

* Add monthly rent column to sales logs table

* Add monthly rent question and page

* Add monthly rent page to the shared ownership scheme subsection

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

@@ -0,0 +1,15 @@
+class Form::Sales::Pages::MonthlyRent < ::Form::Page
+  def initialize(id, hsh, subsection)
+    super
+    @id = "monthly_rent"
+    @header = ""
+    @description = ""
+    @subsection = subsection
+  end
+
+  def questions
+    @questions ||= [
+      Form::Sales::Questions::MonthlyRent.new(nil, nil, self),
+    ]
+  end
+end

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

@@ -0,0 +1,14 @@
+class Form::Sales::Questions::MonthlyRent < ::Form::Question
+  def initialize(id, hsh, page)
+    super
+    @id = "mrent"
+    @check_answer_label = "Monthly rent"
+    @header = "What is the basic monthly rent?"
+    @type = "numeric"
+    @page = page
+    @min = 0
+    @width = 5
+    @prefix = "£"
+    @hint_text = "Amount paid before any charges"
+  end
+end

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

@@ -12,6 +12,7 @@ class Form::Sales::Subsections::SharedOwnershipScheme < ::Form::Subsection
       Form::Sales::Pages::Staircase.new(nil, nil, self),
       Form::Sales::Pages::AboutStaircase.new(nil, nil, self),
       Form::Sales::Pages::PreviousBedrooms.new(nil, nil, self),
+      Form::Sales::Pages::MonthlyRent.new(nil, nil, self),
     ]
   end
 

db/migrate/20221221105502_add_rent_to_sales.rb

@@ -0,0 +1,7 @@
+class AddRentToSales < ActiveRecord::Migration[7.0]
+  def change
+    change_table :sales_logs, bulk: true do |t|
+      t.column :mrent, :decimal, precision: 10, scale: 2
+    end
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[7.0].define(version: 2022_12_21_081709) do
+ActiveRecord::Schema[7.0].define(version: 2022_12_21_105502) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -419,6 +419,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_12_21_081709) do
     t.integer "staircase"
     t.integer "stairbought"
     t.integer "stairowned"
+    t.decimal "mrent", precision: 10, scale: 2
     t.index ["created_by_id"], name: "index_sales_logs_on_created_by_id"
     t.index ["managing_organisation_id"], name: "index_sales_logs_on_managing_organisation_id"
     t.index ["owning_organisation_id"], name: "index_sales_logs_on_owning_organisation_id"

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

@@ -0,0 +1,33 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Pages::MonthlyRent, type: :model do
+  subject(:page) { described_class.new(page_id, page_definition, subsection) }
+
+  let(:page_id) { nil }
+  let(:page_definition) { nil }
+  let(:subsection) { instance_double(Form::Subsection) }
+
+  it "has correct subsection" do
+    expect(page.subsection).to eq(subsection)
+  end
+
+  it "has correct questions" do
+    expect(page.questions.map(&:id)).to eq(%w[mrent])
+  end
+
+  it "has the correct id" do
+    expect(page.id).to eq("monthly_rent")
+  end
+
+  it "has the correct header" do
+    expect(page.header).to eq("")
+  end
+
+  it "has the correct description" do
+    expect(page.description).to eq("")
+  end
+
+  it "has correct depends_on" do
+    expect(page.depends_on).to be_nil
+  end
+end

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

@@ -0,0 +1,49 @@
+require "rails_helper"
+
+RSpec.describe Form::Sales::Questions::MonthlyRent, type: :model do
+  subject(:question) { described_class.new(question_id, question_definition, page) }
+
+  let(:question_id) { nil }
+  let(:question_definition) { nil }
+  let(:page) { instance_double(Form::Page) }
+
+  it "has correct page" do
+    expect(question.page).to eq(page)
+  end
+
+  it "has the correct id" do
+    expect(question.id).to eq("mrent")
+  end
+
+  it "has the correct header" do
+    expect(question.header).to eq("What is the basic monthly rent?")
+  end
+
+  it "has the correct check_answer_label" do
+    expect(question.check_answer_label).to eq("Monthly rent")
+  end
+
+  it "has the correct type" do
+    expect(question.type).to eq("numeric")
+  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 eq("Amount paid before any charges")
+  end
+
+  it "has correct width" do
+    expect(question.width).to eq(5)
+  end
+
+  it "has correct prefix" do
+    expect(question.prefix).to eq("£")
+  end
+
+  it "has correct min" do
+    expect(question.min).to eq(0)
+  end
+end

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

@@ -17,6 +17,7 @@ RSpec.describe Form::Sales::Subsections::SharedOwnershipScheme, type: :model do
         staircasing
         about_staircasing
         previous_bedrooms
+        monthly_rent
       ],
     )
   end

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(71)
+      expect(form.pages.count).to eq(72)
       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(71)
+      expect(form.pages.count).to eq(72)
       expect(form.name).to eq("2021_2022_sales")
     end
   end