Clear scheme if it has no confirmed locations (#1649)

app/models/validations/setup_validations.rb

@@ -24,7 +24,7 @@ module Validations::SetupValidations
     return unless record.scheme
 
     unless record.scheme.locations.confirmed.any?
-      record.errors.add :scheme_id, I18n.t("validations.scheme.no_completed_locations")
+      record.errors.add :scheme_id, :no_completed_locations, message: I18n.t("validations.scheme.no_completed_locations")
     end
   end
 

app/services/imports/lettings_logs_import_service.rb

@@ -328,6 +328,7 @@ module Imports
         %i[layear renewal_just_moved] => %w[layear],
         %i[voiddate after_mrcdate] => %w[voiddate mrcdate majorrepairs],
         %i[tshortfall more_than_rent] => %w[tshortfall tshortfall_known],
+        %i[scheme_id no_completed_locations] => %w[scheme_id location_id],
       }
 
       (2..8).each do |person|

spec/services/imports/lettings_logs_import_service_spec.rb

@@ -875,6 +875,34 @@ RSpec.describe Imports::LettingsLogsImportService do
         end
       end
 
+      context "and no scheme locations are confirmed" do
+        let(:lettings_log_id) { "0b4a68df-30cc-474a-93c0-a56ce8fdad3b" }
+
+        before do
+          scheme = Scheme.find_by(old_visible_id: "0123")
+          scheme.locations.update!(confirmed: false, mobility_type: nil)
+        end
+
+        it "intercepts the relevant validation error" do
+          expect(logger).to receive(:warn).with(/Differences found when saving log/)
+          expect(logger).to receive(:warn).with(/Removing scheme_id with error: This scheme cannot be chosen as it has no completed locations/)
+          expect(logger).to receive(:warn).with(/Removing location_id with error: This scheme cannot be chosen as it has no completed locations/)
+          expect { lettings_log_service.send(:create_log, lettings_log_xml) }
+            .not_to raise_error
+        end
+
+        it "clears out the location answers" do
+          allow(logger).to receive(:warn)
+
+          lettings_log_service.send(:create_log, lettings_log_xml)
+          lettings_log = LettingsLog.find_by(old_id: lettings_log_id)
+
+          expect(lettings_log).not_to be_nil
+          expect(lettings_log.location).to be_nil
+          expect(lettings_log.scheme).to be_nil
+        end
+      end
+
       context "and carehome charges are out of range" do
         let(:lettings_log_id) { "0b4a68df-30cc-474a-93c0-a56ce8fdad3b" }