smart-answers/app/flows/check_building_safety_costs_flow.rb at main · alphagov/smart-answers · GitHub

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class CheckBuildingSafetyCostsFlow < SmartAnswer::Flow
  def define
    name "check-building-safety-costs"
    content_id "29355604-e9a1-499a-9b0c-18abd833f02e"
    status :published

    radio :building_over_11_metres? do
      option :yes
      option :no

      next_node do |response|
        if response == "yes"
          question :developer_agreed_to_pay?
        else
          outcome :unlikely_to_need_to_pay
        end
      end
    end

    radio :developer_agreed_to_pay? do
      option :yes
      option :no
      option :dont_know

      next_node do |response|
        if response == "yes"
          outcome :developers_pay
        else
          question :owned_by_leaseholders?
        end
      end
    end

    radio :owned_by_leaseholders? do
      option :yes
      option :no

      next_node do |response|
        if response == "no"
          question :own_more_than_3_properties?
        else
          outcome :have_to_pay_owned_by_leaseholders
        end
      end
    end

    radio :own_more_than_3_properties? do
      option :yes
      option :no

      next_node do |response|
        if response == "yes"
          question :main_home_february_2022?
        else
          question :purchased_pre_or_post_february_2022?
        end
      end
    end

    radio :main_home_february_2022? do
      option :yes
      option :no

      next_node do |response|
        if response == "yes"
          question :purchased_pre_or_post_february_2022?
        else
          outcome :have_to_pay_not_main_home
        end
      end
    end

    radio :purchased_pre_or_post_february_2022? do
      option :pre_feb_2022
      option :post_feb_2022

      on_response do |response|
        self.calculator = SmartAnswer::Calculators::CheckBuildingSafetyCostsCalculator.new
        calculator.purchased_pre_or_post_february_2022 = response
      end

      next_node do
        question :year_of_purchase?
      end
    end

    year_question :year_of_purchase? do
      from { SmartAnswer::Calculators::CheckBuildingSafetyCostsCalculator::FIRST_VALID_YEAR }
      to { SmartAnswer::Calculators::CheckBuildingSafetyCostsCalculator::LAST_VALID_YEAR }

      on_response do |response|
        calculator.year_of_purchase = response.to_i
      end

      next_node do
        question :value_of_property?
      end
    end

    money_question :value_of_property? do
      on_response do |response|
        calculator.value_of_property = response
      end

      next_node do
        question :live_in_london?
      end
    end

    radio :live_in_london? do
      option :yes
      option :no

      on_response do |response|
        calculator.live_in_london = response
      end

      next_node do
        question :shared_ownership?
      end
    end

    radio :shared_ownership? do
      option :yes
      option :no

      on_response do |response|
        calculator.shared_ownership = response
      end

      next_node do |response|
        if response == "yes"
          question :percentage_owned?
        else
          question :amount_already_paid?
        end
      end
    end

    value_question :percentage_owned?, parse: Float do
      on_response do |response|
        calculator.percentage_owned = response / 100
      end

      validate(:valid_percentage_owned?) do
        calculator.valid_percentage_owned?
      end

      next_node do
        question :amount_already_paid?
      end
    end

    money_question :amount_already_paid? do
      on_response do |response|
        calculator.amount_already_paid = response
      end

      next_node do
        outcome :payment_amount
      end
    end

    outcome :developers_pay
    outcome :unlikely_to_need_to_pay
    outcome :have_to_pay_owned_by_leaseholders
    outcome :have_to_pay_not_main_home
    outcome :payment_amount
  end
end