Add living wage to wage calculator

lib/smart_answer/calculators/minimum_wage_calculator.rb

@@ -1,20 +1,17 @@
 module SmartAnswer::Calculators
   class MinimumWageCalculator
 
-    attr_accessor :overtime_hours, :overtime_hourly_rate, :accommodation_cost
+    attr_accessor :age, :pay_frequency, :basic_hours, :basic_pay, :is_apprentice,
+      :overtime_hours, :overtime_hourly_rate, :accommodation_cost
 
-    attr_accessor :age, :date, :pay_frequency, :basic_hours, :basic_pay, :is_apprentice
-
-    def date=(date)
-      @date = date
-      @minimum_wage_data = minimum_wage_data_for_date(@date)
-    end
+    attr_reader :date, :what_to_check
 
     def initialize(params = {})
       @age = params[:age]
       @date = (params[:date].nil? ? Date.today : params[:date])
       @basic_hours = params[:basic_hours].to_f
       @basic_pay = params[:basic_pay].to_f
+      @what_to_check = params[:what_to_check]
       @is_apprentice = params[:is_apprentice]
       @pay_frequency = params[:pay_frequency] || 7
       @overtime_hours = params[:overtime_hours].to_i || 0
@@ -23,6 +20,11 @@ def initialize(params = {})
       @minimum_wage_data = minimum_wage_data_for_date(@date)
     end
 
+    def date=(date)
+      @date = date
+      @minimum_wage_data = minimum_wage_data_for_date(@date)
+    end
+
     def valid_age?(age)
       age > 0 && age <= 200
     end
@@ -47,6 +49,10 @@ def valid_accommodation_usage?(accommodation_usage)
       accommodation_usage >= 0 && accommodation_usage <= 7
     end
 
+    def valid_age_for_living_wage?(age)
+      age.to_i >= 25
+    end
+
     def basic_rate
       rate = @basic_pay / @basic_hours
       if overtime_hours > 0 and overtime_hourly_rate > 0 and rate > overtime_hourly_rate
@@ -122,6 +128,10 @@ def minimum_wage_or_above?
       minimum_hourly_rate <= total_hourly_rate
     end
 
+    def living_wage_or_above?
+      national_living_wage_rate <= total_hourly_rate.to_f
+    end
+
     def accommodation_adjustment(charge, number_of_nights)
       charge = charge.to_f
       number_of_nights = number_of_nights.to_i
@@ -156,10 +166,18 @@ def free_accommodation_rate
       @minimum_wage_data[:accommodation_rate]
     end
 
+    def national_living_wage_rate
+      7.2
+    end
+
     def apprentice_eligible_for_minimum_wage?
       date >= Date.parse('2010-10-01')
     end
 
+    def eligible_for_living_wage?
+      valid_age_for_living_wage?(age)
+    end
+
     def under_school_leaving_age?
       age < 16
     end

lib/smart_answer_flows/am-i-getting-minimum-wage.rb

@@ -6,7 +6,99 @@ def define
       status :published
       satisfies_need "100145"
 
+      # Q1
+      multiple_choice :what_would_you_like_to_check? do
+        option "current_payment"
+        option "past_payment"
+        option "current_payment_april_2016"
+
+        calculate :calculator do |response|
+          Calculators::MinimumWageCalculator.new(what_to_check: response)
+        end
+
+        calculate :accommodation_charge do
+          nil
+        end
+
+        permitted_next_nodes = [
+          :are_you_an_apprentice?,
+          :will_you_be_a_first_year_apprentice?,
+          :past_payment_date?
+        ]
+
+        next_node(permitted: permitted_next_nodes) do |response|
+          case response
+          when 'current_payment'
+            :are_you_an_apprentice?
+          when 'current_payment_april_2016'
+            :will_you_be_a_first_year_apprentice?
+          when 'past_payment'
+            :past_payment_date?
+          end
+        end
+      end
+
+      # Q2 - April 2016
+      multiple_choice :will_you_be_a_first_year_apprentice? do
+        option :yes
+        option :no
+
+        permitted_next_nodes = [
+          :does_not_apply_to_first_year_apprentices,
+          :how_old_are_you?
+        ]
+
+        next_node(permitted: permitted_next_nodes) do |response|
+          case response
+          when 'yes'
+            calculator.is_apprentice = true
+            :does_not_apply_to_first_year_apprentices
+          when 'no'
+            :how_old_are_you? #Q3
+          end
+        end
+      end
+
+      # Q3
+      value_question :how_old_are_you?, parse: Integer do
+        precalculate :age_title do
+          if calculator.what_to_check == 'current_payment_april_2016'
+            "How old will you be on 1 April 2016?"
+          else
+            "How old are you?"
+          end
+        end
+
+        validate do |response|
+          calculator.valid_age?(response)
+        end
+
+        validate :valid_age_for_living_wage? do |response|
+          if calculator.what_to_check == 'current_payment_april_2016'
+            calculator.valid_age_for_living_wage?(response)
+          else
+            true
+          end
+        end
+
+        permitted_next_nodes = [
+          :under_school_leaving_age,
+          :how_often_do_you_get_paid?
+        ]
+
+        next_node(permitted: permitted_next_nodes) do |response|
+          calculator.age = response
+          if calculator.under_school_leaving_age?
+            :under_school_leaving_age
+          else
+            :how_often_do_you_get_paid?
+          end
+        end
+      end
+
       use_shared_logic "minimum_wage"
+
+      outcome :does_not_apply_to_first_year_apprentices
     end
   end
 end

lib/smart_answer_flows/am-i-getting-minimum-wage/am_i_getting_minimum_wage.govspeak.erb

@@ -3,9 +3,13 @@
 <% end %>
 
 <% content_for :meta_description do %>
-  Check if your pay matches the National Minimum Wage or if your employer owes you payments from past years.
+  Check if your pay matches the National Minimum Wage, the national living wage or if your employer owes you payments from past years.
 <% end %>
 
 <% content_for :body do %>
   Check if your pay matches the National Minimum Wage or if your employer owes you payments from past years.
+
+  You can also check if you'll get the national living wage from 1 April 2016.
+
+  ^You must be at least 25 years old to get the national living wage.^
 <% end %>

lib/smart_answer_flows/am-i-getting-minimum-wage/outcomes/current_payment_above.govspeak.erb

@@ -1,11 +1,27 @@
 <% content_for :body do %>
   $C
-  You are getting the National Minimum Wage.
+  <% if calculator.what_to_check == 'current_payment_april_2016' && calculator.eligible_for_living_wage? %>
+    <% if calculator.living_wage_or_above? %>
+      You will be getting the national living wage
+    <% else %>
+      You are getting the National Minimum wage but your pay should be increased to at least the national living wage from 1 April 2016.
+    <% end %>
+  <% else %>
+    You are getting the National Minimum Wage.
+  <% end %>
   $C
 
-  The National Minimum Wage per hour for your age | Your actual pay
-  - | -
-  <%= format_money(calculator.minimum_hourly_rate) %> | <%= format_money(calculator.total_hourly_rate) %>
+  <% if calculator.what_to_check == 'current_payment_april_2016' && calculator.eligible_for_living_wage? %>
+    The national living wage per hour for your age will be | Your actual pay
+  <% else %>
+    The National Minimum Wage per hour for your age | Your actual pay
+  <% end %>
+    - | -
+  <% if calculator.what_to_check == 'current_payment_april_2016' && calculator.eligible_for_living_wage? %>
+    <%= format_money(calculator.national_living_wage_rate) %> | <%= format_money(calculator.total_hourly_rate) %>
+  <% else %>
+    <%= format_money(calculator.minimum_hourly_rate) %> | <%= format_money(calculator.total_hourly_rate) %>
+  <% end %>
 
   If you work overtime or your employer provides you with [accommodation](/national-minimum-wage-accommodation), this has been added to the calculation.
 

lib/smart_answer_flows/am-i-getting-minimum-wage/outcomes/current_payment_below.govspeak.erb

@@ -9,6 +9,8 @@
 
   \* This figure has been rounded to the nearest penny.
 
+  ^Your actual pay should increase to at least £7.20 per hour from 1 April 2016.^
+
   If you work overtime or your employer provides you with [accommodation](/national-minimum-wage-accommodation), this has been added to the calculation.
 
   <%= render partial: '../../shared/minimum_wage/acas_information.govspeak.erb' -%>

lib/smart_answer_flows/am-i-getting-minimum-wage/outcomes/does_not_apply_to_first_year_apprentices.govspeak.erb

@@ -0,0 +1,5 @@
+<% content_for :body do %>
+  You won't get the national living wage as a first year apprentice.
+
+  You'll only get the [National Minimum Wage for an apprentice.](/apprenticeships-guide/pay-and-conditions)
+<% end %>

lib/smart_answer_flows/am-i-getting-minimum-wage/questions/how_old_are_you.govspeak.erb

@@ -1,5 +1,5 @@
 <% content_for :title do %>
-  How old are you?
+  <%= age_title %>
 <% end %>
 
 <% content_for :suffix_label do %>
@@ -9,3 +9,6 @@
 <% content_for :error_message do %>
   Please enter a whole number greater than 0
 <% end %>
+<% content_for :valid_age_for_living_wage? do %>
+  You must be 25 or over to get the national living wage
+<% end %>

lib/smart_answer_flows/am-i-getting-minimum-wage/questions/what_would_you_like_to_check.govspeak.erb

@@ -4,5 +4,6 @@
 
 <% options(
   "current_payment": "If you're getting the National Minimum Wage (from October 2015)",
-  "past_payment": "If an employer owes you past payments (before October 2015)"
+  "past_payment": "If an employer owes you past payments (before October 2015)",
+  "current_payment_april_2016": "If you'll get the national living wage (from 1 April 2016)"
 ) %>

lib/smart_answer_flows/am-i-getting-minimum-wage/questions/will_you_be_a_first_year_apprentice.govspeak.erb

@@ -0,0 +1,8 @@
+<% content_for :title do %>
+  Will you be in the first year of an apprenticeship on 1 April 2016?
+<% end %>
+
+<% options(
+  "no": "No",
+  "yes": "Yes"
+) %>

lib/smart_answer_flows/minimum-wage-calculator-employers.rb

@@ -6,6 +6,59 @@ def define
       status :published
       satisfies_need "100145"
 
+      # Q1
+      multiple_choice :what_would_you_like_to_check? do
+        option "current_payment"
+        option "past_payment"
+
+        calculate :calculator do |response|
+          Calculators::MinimumWageCalculator.new(what_to_check: response)
+        end
+
+        calculate :accommodation_charge do
+          nil
+        end
+
+        permitted_next_nodes = [
+          :are_you_an_apprentice?,
+          :past_payment_date?
+        ]
+
+        next_node(permitted: permitted_next_nodes) do |response|
+          case response
+          when 'current_payment'
+            :are_you_an_apprentice?
+          when 'past_payment'
+            :past_payment_date?
+          end
+        end
+      end
+
+      # Q3
+      value_question :how_old_are_you?, parse: Integer do
+        precalculate :age_title do
+          "How old are you?"
+        end
+
+        validate do |response|
+          calculator.valid_age?(response)
+        end
+
+        permitted_next_nodes = [
+          :under_school_leaving_age,
+          :how_often_do_you_get_paid?
+        ]
+
+        next_node(permitted: permitted_next_nodes) do |response|
+          calculator.age = response
+          if calculator.under_school_leaving_age?
+            :under_school_leaving_age
+          else
+            :how_often_do_you_get_paid?
+          end
+        end
+      end
+
       use_shared_logic "minimum_wage"
     end
   end

lib/smart_answer_flows/shared/minimum_wage/_acas_information.govspeak.erb

@@ -1,9 +1,11 @@
-This result is an estimate. If you have any questions, call the confidential helpline:
+This result is an estimate. If you have any questions, call the confidential helpline.
 
 
 $C
-Acas helpline
-Telephone: 0300 123 1100
+**Acas helpline**\\
+Telephone: 0300 123 1100\\
+Monday to Friday, 8am to 8pm\\
+Saturday, 9am to 1pm\\
 [Find out about call charges](/call-charges)
 $C