Only apply hard validation errors to ecstat/age for tenants who exist

app/models/validations/financial_validations.rb

@@ -38,15 +38,12 @@ module Validations::FinancialValidations
           :over_hard_max,
           message: I18n.t("validations.financial.hhmemb.earnings.over_hard_max", earnings: format_as_currency(record.earnings), frequency:),
         )
-        ecstat_fields = %i[ecstat1 ecstat2 ecstat3 ecstat4 ecstat5 ecstat6 ecstat7 ecstat8]
+        (1..record.hhmemb).each do |n|
-        ecstat_fields.each do |field|
           record.errors.add(
-            field,
+            "ecstat#{n}",
             :over_hard_max,
             message: I18n.t("validations.financial.ecstat.over_hard_max", earnings: format_as_currency(record.earnings), frequency:),
           )
-        end
-        (2..8).each do |n|
           next unless record["ecstat#{n}"] == 9
 
           record.errors.add(
@@ -70,15 +67,14 @@ module Validations::FinancialValidations
           :under_hard_min,
           message: I18n.t("validations.financial.hhmemb.earnings.under_hard_min", earnings: format_as_currency(record.earnings), frequency:),
         )
-        ecstat_fields = %i[ecstat1 ecstat2 ecstat3 ecstat4 ecstat5 ecstat6 ecstat7 ecstat8]
+        (1..record.hhmemb).each do |n|
-        ecstat_fields.each do |field|
           record.errors.add(
-            field,
+            "ecstat#{n}",
             :under_hard_min,
             message: I18n.t("validations.financial.ecstat.under_hard_min", earnings: format_as_currency(record.earnings), frequency:),
           )
+          # N.B. It is not possible for a change to an age field to increase the hard min
         end
-        # N.B. It is not possible for a change to an age field to increase the hard min
       end
     end
 

spec/models/validations/financial_validations_spec.rb

@@ -270,6 +270,10 @@ RSpec.describe Validations::FinancialValidations do
         expect(record.errors["age2"]).to be_empty
         expect(record.errors["age3"])
           .to eq(["The household's income of £5,000.00 weekly is too high for the number of adults. Change either the household income or the age of the tenants."])
+        (record.hhmemb+1..8).each do |n|
+          expect(record.errors["ecstat#{n}"]).to be_empty
+          expect(record.errors["age#{n}"]).to be_empty
+        end
       end
 
       it "adds errors to relevant fields for each tenant when income is too low" do
@@ -285,6 +289,9 @@ RSpec.describe Validations::FinancialValidations do
           expect(record.errors["ecstat#{n}"])
             .to eq(["The household's income of £50.00 weekly is too low given the household’s working situation"])
         end
+        ((record.hhmemb+1)..8).each do |n|
+          expect(record.errors["ecstat#{n}"]).to be_empty
+        end
       end
     end
   end