Merge pull request #6753 from alphagov/updating_employee_parental_pay…

…_calculator

Updating employee parental pay calculator for users in Northern Ireland

app/flows/maternity_paternity_pay_leave_flow.rb

@@ -14,7 +14,26 @@ def define
       end
 
       next_node do
-        outcome :due_date
+        if calculator.two_carers?
+          question :where_does_the_mother_partner_live
+        else
+          question :due_date
+        end
+      end
+    end
+
+    radio :where_does_the_mother_partner_live do
+      option "england"
+      option "scotland"
+      option "wales"
+      option "northern_ireland"
+
+      on_response do |response|
+        calculator.where_does_the_mother_partner_live = response
+      end
+
+      next_node do
+        question :due_date
       end
     end
 

app/flows/maternity_paternity_pay_leave_flow/outcomes/_pat_leave.erb

@@ -2,6 +2,6 @@
 
 The mother’s partner can take up to 2 weeks' [paternity leave](/paternity-pay-leave/leave).
 
-Paternity leave must be used by <%= format_date(calculator.paternity_leave_deadline_date) %>.
+Paternity leave must be used by <%= format_date(calculator.take_paternity_leave_by_date) %>.
 
-Tell the partner’s employer by <%= format_date(calculator.paternity_leave_notice_date) %>.
+Tell the partner’s employer by <%= format_date(calculator.give_paternity_leave_notice_by_date) %>.

app/flows/maternity_paternity_pay_leave_flow/outcomes/_pat_pay.erb

@@ -82,6 +82,6 @@ Tell the partner’s employer | 28 days before they want to start paternity pay
 
 <% else %>
 
-Tell the partner’s employer | by <%= format_date(calculator.paternity_leave_notice_date) %>
+Tell the partner’s employer | by <%= format_date(calculator.give_paternity_leave_notice_by_date) %>
 
 <% end %>

app/flows/maternity_paternity_pay_leave_flow/questions/where_does_the_mother_partner_live.erb

@@ -0,0 +1,10 @@
+<% text_for :title do %>
+  Where does the mother’s partner live?
+<% end %>
+
+<% options(
+  "england": "England",
+  "scotland": "Scotland",
+  "wales": "Wales",
+  "northern_ireland": "Northern Ireland"
+) %>

app/flows/maternity_paternity_pay_leave_flow/start.erb

@@ -13,10 +13,7 @@
   * Statutory Paternity Leave or Pay
   * Maternity Allowance
 
-  There are different rules for:
-
-  * [paternity leave if you’re in Northern Ireland](https://www.nidirect.gov.uk/articles/paternity-leave)
-  * [claiming adoption pay and leave](/adoption-pay-leave) for adoptions or surrogacies
+  ^There are different rules for [claiming adoption pay and leave](/adoption-pay-leave) for adoptions or surrogacies.
 
 <% end %>
 

lib/smart_answer/calculators/maternity_paternity_pay_leave_calculator.rb

@@ -3,6 +3,7 @@ class MaternityPaternityPayLeaveCalculator
     include ActiveModel::Model
 
     attr_accessor :two_carers,
+                  :where_does_the_mother_partner_live,
                   :due_date,
                   :employment_status_of_mother,
                   :employment_status_of_partner,
@@ -15,7 +16,7 @@ class MaternityPaternityPayLeaveCalculator
                   :partner_still_working_on_continuity_end_date,
                   :partner_earned_more_than_lower_earnings_limit
 
-    DATE_TO_APPLY_28_DAY_PATERNITY_LEAVE_NOTICE_PERIOD_FROM = Date.new(2024, 4, 7)
+    APRIL_2024_PATERNITY_LEAVE_RULES_CHANGE_DATE = "2024-04-07".freeze
 
     def first_day_in_year(year)
       date = Date.new(year, 4, 1)
@@ -151,17 +152,16 @@ def maternity_leave_notice_date
       saturday_before(due_date - 14.weeks)
     end
 
-    def paternity_leave_notice_date
-      if due_date >= DATE_TO_APPLY_28_DAY_PATERNITY_LEAVE_NOTICE_PERIOD_FROM
+    def give_paternity_leave_notice_by_date
+      if due_date_on_or_after(APRIL_2024_PATERNITY_LEAVE_RULES_CHANGE_DATE) && !mother_partner_living_in_northern_ireland
         due_date - 28.days
       else
-        # Preserve the previous behaviour
         maternity_leave_notice_date
       end
     end
 
-    def paternity_leave_deadline_date
-      if due_date >= Date.new(2024, 4, 7)
+    def take_paternity_leave_by_date
+      if due_date_on_or_after(APRIL_2024_PATERNITY_LEAVE_RULES_CHANGE_DATE) && !mother_partner_living_in_northern_ireland
         due_date + 364.days
       else
         due_date + 56.days
@@ -170,6 +170,14 @@ def paternity_leave_deadline_date
 
   private
 
+    def mother_partner_living_in_northern_ireland
+      where_does_the_mother_partner_live == "northern_ireland"
+    end
+
+    def due_date_on_or_after(date)
+      due_date >= Date.parse(date)
+    end
+
     def saturday_before(date)
       (date - date.wday) - 1.day
     end