Reuse soft validations for retirement in sales

app/models/lettings_log.rb

@@ -456,16 +456,6 @@ class LettingsLog < Log
     OPTIONAL_FIELDS + dynamically_not_required
   end
 
-  (1..8).each do |person_num|
-    define_method("retirement_age_for_person_#{person_num}") do
-      retirement_age_for_person(person_num)
-    end
-
-    define_method("plural_gender_for_person_#{person_num}") do
-      plural_gender_for_person(person_num)
-    end
-  end
-
   def retirement_age_for_person(person_num)
     gender = public_send("sex#{person_num}".to_sym)
     return unless gender
@@ -473,17 +463,6 @@ class LettingsLog < Log
     RETIREMENT_AGES[gender]
   end
 
-  def plural_gender_for_person(person_num)
-    gender = public_send("sex#{person_num}".to_sym)
-    return unless gender
-
-    if %w[M X].include?(gender)
-      "male and non-binary people"
-    elsif gender == "F"
-      "females"
-    end
-  end
-
   def age_known?(person_num)
     return false unless person_num.is_a?(Integer)
 

app/models/log.rb

@@ -61,9 +61,30 @@ class Log < ApplicationRecord
       public_send("#{error.attribute}=", nil)
     end
   end
+  
+  (1..8).each do |person_num|
+    define_method("retirement_age_for_person_#{person_num}") do
+      retirement_age_for_person(person_num)
+    end
+
+    define_method("plural_gender_for_person_#{person_num}") do
+      plural_gender_for_person(person_num)
+    end
+  end
 
 private
 
+  def plural_gender_for_person(person_num)
+    gender = public_send("sex#{person_num}".to_sym)
+    return unless gender
+
+    if %w[M X].include?(gender)
+      "male and non-binary people"
+    elsif gender == "F"
+      "females"
+    end
+  end
+
   def update_status!
     self.status = if all_fields_completed? && errors.empty?
                     "completed"

app/models/sales_log.rb

@@ -16,6 +16,7 @@ end
 class SalesLog < Log
   include DerivedVariables::SalesLogVariables
   include Validations::Sales::SoftValidations
+  include Validations::SoftValidations
 
   self.inheritance_column = :_type_disabled
 
@@ -33,6 +34,7 @@ class SalesLog < Log
   scope :search_by, ->(param) { filter_by_id(param) }
 
   OPTIONAL_FIELDS = %w[purchid].freeze
+  RETIREMENT_AGES = { "M" => 65, "F" => 60, "X" => 65 }.freeze
 
   def startdate
     saledate
@@ -181,4 +183,11 @@ class SalesLog < Log
     self.postcode_full = upcase_and_remove_whitespace(postcode_full)
     process_postcode(postcode_full, "pcodenk", "is_la_inferred", "la")
   end
+  
+  def retirement_age_for_person(person_num)
+    gender = public_send("sex#{person_num}".to_sym)
+    return unless gender
+
+    RETIREMENT_AGES[gender]
+  end
 end

app/models/validations/soft_validations.rb

@@ -111,7 +111,7 @@ private
     gender = public_send("sex#{person_num}")
     return unless age && economic_status && gender
 
-    %w[M X].include?(gender) && tenant_is_retired?(economic_status) && age < 67 ||
+    %w[M X].include?(gender) && tenant_is_retired?(economic_status) && age < retirement_age_for_person(person_num) ||
       gender == "F" && tenant_is_retired?(economic_status) && age < 60
   end
 
@@ -122,7 +122,7 @@ private
     tenant_retired_or_prefers_not_say = tenant_is_retired?(economic_status) || tenant_prefers_not_to_say?(economic_status)
     return unless age && economic_status && gender
 
-    %w[M X].include?(gender) && !tenant_retired_or_prefers_not_say && age > 67 ||
+    %w[M X].include?(gender) && !tenant_retired_or_prefers_not_say && age > retirement_age_for_person(person_num) ||
       gender == "F" && !tenant_retired_or_prefers_not_say && age > 60
   end
 end