feat: validate reasonable preference/homeless in bu 23

app/controllers/form_controller.rb

@@ -95,7 +95,7 @@ private
       next unless question_params
 
       if %w[checkbox validation_override].include?(question.type)
-        question.answer_options.keys.reject { |x| x.match(/divider/) }.each do |option|
+        question.answer_options.answer_keys_without_dividers.each do |option|
           result[option] = question_params.include?(option) ? 1 : 0
         end
       else
@@ -194,7 +194,7 @@ private
 
   def question_missing_response?(responses_for_page, question)
     if %w[checkbox validation_override].include?(question.type)
-      answered = question.answer_options.keys.reject { |x| x.match(/divider/) }.map do |option|
+      answered = question.answer_keys_without_dividers.map do |option|
         session["fields"][option] = @log[option] = params[@log.model_name.param_key][question.id].include?(option) ? 1 : 0
         params[@log.model_name.param_key][question.id].exclude?(option)
       end

app/models/form/question.rb

@@ -247,6 +247,10 @@ class Form::Question
     end
   end
 
+  def answer_keys_without_dividers
+    answer_options.keys.reject { |x| x.match(/divider/) }
+  end
+
 private
 
   def selected_answer_option_is_derived?(log)

app/models/log.rb

@@ -108,7 +108,7 @@ class Log < ApplicationRecord
 
         question = form.questions.find { |q| q.id == error.attribute.to_s }
         if question.type == "checkbox"
-          question.answer_options.each_key { |attribute| public_send("#{attribute}=", nil) }
+          question.answer_keys_without_dividers { |attribute| public_send("#{attribute}=", nil) }
         else
           public_send("#{error.attribute}=", nil)
         end

app/services/bulk_upload/lettings/year2023/row_parser.rb

@@ -357,6 +357,7 @@ class BulkUpload::Lettings::Year2023::RowParser
   validate :validate_dont_know_disabled_needs_conjunction, on: :after_log
   validate :validate_no_and_dont_know_disabled_needs_conjunction, on: :after_log
   validate :validate_no_housing_needs_questions_answered, on: :after_log
+  validate :validate_reasonable_preference_homeless, on: :after_log
   validate :validate_if_log_already_exists, on: :after_log, if: -> { FeatureToggle.bulk_upload_duplicate_log_check_enabled? }
 
   validate :validate_owning_org_data_given, on: :after_log
@@ -617,6 +618,14 @@ private
     end
   end
 
+  def validate_reasonable_preference_homeless
+    if field_110 == 1
+      if field_105 == 1 && field_111 == 1
+        errors.add(:field_111, I18n.t("validations.household.reasonpref.not_homeless"))
+      end
+    end
+  end
+
   def validate_lettings_type_matches_bulk_upload
     if [1, 3, 5, 7, 9, 11].include?(field_5) && !general_needs?
       errors.add(:field_5, I18n.t("validations.setup.lettype.supported_housing_mismatch"))