add homelessness validation (#319)

app/models/validations/household_validations.rb

@@ -78,6 +78,16 @@ module Validations::HouseholdValidations
       record.errors.add :referral, I18n.t("validations.household.referral.secure_tenancy")
       record.errors.add :tenancy, I18n.t("validations.tenancy.cannot_be_internal_transfer")
     end
+
+    if record.referral == "Internal transfer" && record.homeless == "Assessed as homeless (or threatened with homelessness within 56 days) by a local authority and owed a homelessness duty"
+      record.errors.add :referral, I18n.t("validations.household.referral.assessed_homeless")
+      record.errors.add :homeless, I18n.t("validations.household.homeless.assessed.internal_transfer")
+    end
+
+    if record.referral == "Internal transfer" && record.homeless == "Other homeless - not found statutorily homeless but considered homeless by landlord"
+      record.errors.add :referral, I18n.t("validations.household.referral.other_homeless")
+      record.errors.add :homeless, I18n.t("validations.household.homeless.other.internal_transfer")
+    end
   end
 
 private

config/locales/en.yml

@@ -114,6 +114,14 @@ en:
         secure_tenancy: "Answer must be internal transfer as you already told us this is a secure tenancy"
         rsnvac_non_temp: "Answer cannot be this source of referral as you already told us this is a re-let to tenant who occupied the same property as temporary accommodation"
         cannot_be_secure_tenancy: "Answer cannot be secure tenancy as you already told us this is not an internal transfer"
+        assessed_homeless: "Answer cannot be internal transfer as you already told us the tenant was assessed as homeless"
+        other_homeless: "Answer cannot be internal transfer as you already told us the tenant was considered homeless by their landlord"
+      homeless:
+        assessed:
+          internal_transfer: "Answer cannot be assessed as homeless as you already told us this tenancy is an internal transfer"
+        other:
+          internal_transfer: "Answer cannot be other homelessness as you already told us this tenancy was an internal transfer"
+
 
     tenancy:
       length:

spec/models/validations/household_validations_spec.rb

@@ -495,5 +495,45 @@ RSpec.describe Validations::HouseholdValidations do
         expect(record.errors["referral"]).to be_empty
       end
     end
+
+    context "when homelessness is assessed" do
+      it "cannot be internal transfer" do
+        record.homeless = "Assessed as homeless (or threatened with homelessness within 56 days) by a local authority and owed a homelessness duty"
+        record.referral = "Internal transfer"
+        household_validator.validate_referral(record)
+        expect(record.errors["referral"])
+          .to include(match I18n.t("validations.household.referral.assessed_homeless"))
+        expect(record.errors["homeless"])
+          .to include(match I18n.t("validations.household.homeless.assessed.internal_transfer"))
+      end
+
+      it "can be non internal transfer" do
+        record.homeless = "Assessed as homeless (or threatened with homelessness within 56 days) by a local authority and owed a homelessness duty"
+        record.referral = "Other social landlord"
+        household_validator.validate_referral(record)
+        expect(record.errors["referral"]).to be_empty
+        expect(record.errors["homeless"]).to be_empty
+      end
+    end
+
+    context "when homelessness is other" do
+      it "cannot be internal transfer" do
+        record.referral = "Internal transfer"
+        record.homeless = "Other homeless - not found statutorily homeless but considered homeless by landlord"
+        household_validator.validate_referral(record)
+        expect(record.errors["referral"])
+          .to include(match I18n.t("validations.household.referral.other_homeless"))
+        expect(record.errors["homeless"])
+          .to include(match I18n.t("validations.household.homeless.other.internal_transfer"))
+      end
+
+      it "can be non internal transfer" do
+        record.referral = "Other social landlord"
+        record.homeless = "Other homeless - not found statutorily homeless but considered homeless by landlord"
+        household_validator.validate_referral(record)
+        expect(record.errors["referral"]).to be_empty
+        expect(record.errors["homeless"]).to be_empty
+      end
+    end
   end
 end