From 67203f11257dd37a4b64bec1682e925126f54388 Mon Sep 17 00:00:00 2001
From: Mithila Reddy Tatigotla <mithilareddy1999@gmail.com>
Date: Thu, 19 Sep 2024 12:31:42 -0400
Subject: [PATCH] Reimplemented question.rb

---
 app/models/question.rb | 74 +++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 73 insertions(+), 1 deletion(-)

diff --git a/app/models/question.rb b/app/models/question.rb
index 4dc76ae10..ffa77c448 100644
--- a/app/models/question.rb
+++ b/app/models/question.rb
@@ -2,20 +2,92 @@ class Question < ApplicationRecord
   before_create :set_seq
   belongs_to :questionnaire # each question belongs to a specific questionnaire
   has_many :answers, dependent: :destroy
+  has_many :question_advices, dependent: :destroy
   
   validates :seq, presence: true, numericality: true # sequence must be numeric
   validates :txt, length: { minimum: 0, allow_nil: false, message: "can't be nil" } # user must define text content for a question
   validates :question_type, presence: true # user must define type for a question
   validates :break_before, presence: true
 
+  # Class variables - used questionnaires_controller.rb to set the parameters for a question.
+  MAX_LABEL = 'Strongly agree'.freeze
+  MIN_LABEL = 'Strongly disagree'.freeze
+  SIZES = { 'Criterion' => '50, 3', 'Cake' => '50, 3', 'TextArea' => '60, 5', 'TextField' => '30' }.freeze
+  ALTERNATIVES = { 'Dropdown' => '0|1|2|3|4|5' }.freeze
+  attr_accessor :checked
+
   def scorable?
     false
   end
-    
+  
+  def delete
+    QuestionAdvice.where(question_id: id).find_each(&:destroy)
+    destroy
+  end
+
   def set_seq
     self.seq = questionnaire.questions.size + 1
   end
 
+  def self.compute_question_score
+    0
+  end
+
+  # this method return questions (question_ids) in one assignment whose comments field are meaningful (ScoredQuestion and TextArea)
+  def self.fetch_question_ids_with_comments(assignment_id)
+    question_ids = []
+    questionnaires = Assignment.find(assignment_id).questionnaires.select { |questionnaire| questionnaire.type == 'ReviewQuestionnaire' }
+    questionnaires.each do |questionnaire|
+      questions = questionnaire.questions.select { |question| question.is_a?(ScoredQuestion) || question.instance_of?(TextArea) }
+      questions.each { |question| question_ids << question.id }
+    end
+    question_ids
+  end
+
+  def self.import(row_hash, _row_hash, _session, q_id)
+    # Ensure the row has the required fields
+    required_fields = [:txt, :type, :seq, :size, :breakbefore]
+    missing_fields = required_fields - row_hash.keys
+
+    raise ArgumentError, "Missing fields: #{missing_fields.join(', ')}" unless missing_fields.empty?
+
+    questionnaire = Questionnaire.find_by(id: q_id)
+    raise ArgumentError, 'Questionnaire Not Found' if questionnaire.nil?
+
+    # Find an existing question with matching sequence
+    existing_question = questionnaire.questions.find_by(seq: row_hash[:seq].to_f)
+
+    attributes = {
+      txt: row_hash[:txt],
+      type: row_hash[:type],
+      seq: row_hash[:seq].to_f,
+      size: row_hash[:size],
+      break_before: row_hash[:breakbefore]
+    }
+
+    if existing_question
+      # Update the existing question
+      existing_question.update!(attributes)
+    else
+      # Create a new question
+      questionnaire.questions.create!(attributes)
+    end
+  end
+
+  def self.export_fields(_options)
+    fields = ['Seq', 'Question', 'Type', 'Weight', 'text area size', 'max_label', 'min_label']
+    fields
+  end
+
+  def self.export(csv, parent_id, _options)
+    questionnaire = Questionnaire.find(parent_id)
+    questionnaire.questions.each do |question|
+      csv << [question.seq, question.txt, question.type,
+              question.weight, question.size, question.max_label,
+              question.min_label]
+    end
+  end
+
   def as_json(options = {})
       super(options.merge({
                             only: %i[txt weight seq question_type size alternatives break_before min_label max_label created_at updated_at],