Fix for bugs in the Conditional Questions functionality:

 In the case of a conditional question with answers that removed questions, any answers of removed questions was not removed. Nor were the removed answers deleted in the database.

    Changes:
    - Fixed the broken functionality in the method remove_answers_list in
      app/helpers/conditions_helper.rb.
    - Removed and destroyed the answers of the removed questions.
    - Updated RSpec tests for Conditional Questions functionality.

CHANGELOG.md

@@ -1,5 +1,8 @@
 # Changelog
 
+- Fix for bug in Conditional questions functionality. In the case of a conditional question with answers that removed questions, any answers of removed questions was not removed. Nor were the removed answers deleted in the database. The Rspec tests were also updated to reflect this change.
+
+
 ## v4.2.0
 
 **Note this upgrade is mainly a migration from Bootstrap 3 to Bootstrap 5.** 

app/controllers/answers_controller.rb

@@ -99,8 +99,15 @@ def create_or_update
       template = @section.phase.template
 
       remove_list_after = remove_list(@plan)
-
       all_question_ids = @plan.questions.pluck(:id)
+
+      # Destroy all answers for removed questions
+      remove_list_after.each do |id|
+        Answer.where(question_id: id, plan: @plan).each do |a|
+          Answer.destroy(a.id)
+        end
+      end
+
       # rubocop pointed out that these variable is not used
       # all_answers = @plan.answers
       qn_data = {

app/helpers/conditions_helper.rb

@@ -27,7 +27,7 @@ def answer_remove_list(answer, user = nil)
       opts = cond.option_list.map(&:to_i).sort
       action = cond.action_type
       chosen = answer.question_option_ids.sort
-      if chosen == opts
+      if !opts.empty? && !chosen.empty? && !(chosen & opts).empty?
         if action == 'remove'
           rems = cond.remove_data.map(&:to_i)
           id_list += rems

app/javascript/src/answers/edit.js

@@ -5,7 +5,7 @@ import {
 } from '../utils/isType';
 import { Tinymce } from '../utils/tinymce.js';
 import debounce from '../utils/debounce';
-import { updateSectionProgress, getQuestionDiv } from '../utils/sectionUpdate';
+import { updateSectionProgress, getQuestionDiv , deleteAllAnswersForQuestion } from '../utils/sectionUpdate';
 import datePicker from '../utils/datePicker';
 import TimeagoFactory from '../utils/timeagoFactory.js.erb';
 
@@ -23,7 +23,9 @@ $(() => {
         updateSectionProgress(section.sec_id, section.no_ans, section.no_qns);
       });
       data.qn_data.to_hide.forEach((questionid) => {
+        deleteAllAnswersForQuestion(questionid);
         getQuestionDiv(questionid).slideUp();
+
       });
       data.qn_data.to_show.forEach((questionid) => {
         getQuestionDiv(questionid).slideDown();

app/javascript/src/utils/sectionUpdate.js

@@ -1,3 +1,5 @@
+import { Tinymce } from '../utils/tinymce.js';
+
 // update details in section progress panel
 export const updateSectionProgress = (id, numSecAnswers, numSecQuestions) => {
   const progressDiv = $(`#section-panel-${id}`).find('.section-status');
@@ -25,3 +27,30 @@ export const updateSectionProgress = (id, numSecAnswers, numSecQuestions) => {
 // given a question id find the containing div
 // used inconditional questions
 export const getQuestionDiv = (id) => $(`#answer-form-${id}`).closest('.question-body');
+
+// Clear an answers for a given question id.
+export const deleteAllAnswersForQuestion = (questionid) => {
+  const answerFormDiv = $(`#answer-form-${questionid}`);
+  const editAnswerForm = $(`#answer-form-${questionid}`).find('.form-answer');
+
+  editAnswerForm.find('input:checkbox').prop('checked', false);
+  editAnswerForm.find('input:radio').prop('checked', false);
+  editAnswerForm.find('option').prop('selected', false);
+  editAnswerForm.find('input:text').text('');
+
+  // Get the TinyMce editor textarea and rest content to ''
+  const editorAnswerTextAreaId = `answer-text-${questionid}`;
+  const tinyMceAnswerEditor = Tinymce.findEditorById(editorAnswerTextAreaId);
+  if (tinyMceAnswerEditor) {
+    tinyMceAnswerEditor.setContent('');
+  }
+  // Date fields in form are input of type="date"
+  // The editAnswerForm.find('input:date') throws error, so
+  // we need an alternate way to reset date.
+  editAnswerForm.find('#answer_text').each ( (el) => {
+    if($(el).attr('type') === 'date') {
+      $(el).val('');
+    }
+
+  });
+};

app/models/condition.rb

@@ -34,12 +34,18 @@ class Condition < ApplicationRecord
 
   # Sort order: Number ASC
   default_scope { order(number: :asc) }
-
+  # rubocop:disable Metrics/AbcSize
   def deep_copy(**options)
     copy = dup
     copy.question_id = options.fetch(:question_id, nil)
+    # Added to allow options to be passed in for all fields
+    copy.option_list = options.fetch(:option_list, option_list) if options.key?(:option_list)
+    copy.remove_data = options.fetch(:remove_data, remove_data) if options.key?(:remove_data)
+    copy.action_type = options.fetch(:action_type, action_type) if options.key?(:action_type)
+    copy.webhook_data = options.fetch(:webhook_data, webhook_data) if options.key?(:webhook_data)
     # TODO: why call validate false here
     copy.save!(validate: false) if options.fetch(:save, false)
     copy
   end
+  # rubocop:enable Metrics/AbcSize
 end