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<?php
/**
* File name: QuestionRepository.php
* Last modified: 09/07/21, 10:33 PM
* Author: NearCraft - https://codecanyon.net/user/nearcraft
* Copyright (c) 2021
*/
namespace App\Repositories;
use App\Models\DifficultyLevel;
use App\Models\Question;
use App\Models\QuestionType;
class QuestionRepository
{
/**
* Question Configuration Steps
*
* @param null $qId
* @param string $active
* @return array[]
*/
public function getSteps($qId = null, $active = 'details')
{
return [
[
'step' => 1,
'key' => 'details',
'title' => __('Details'),
'status' => $active == 'details' ? 'active' : 'inactive',
'url' => $qId != null ? route('questions.edit', ['question' => $qId]) : ''
],
[
'step' => 2,
'key' => 'settings',
'title' => __('Settings'),
'status' => $active == 'settings' ? 'active' : 'inactive',
'url' => $qId != null ? route('question_settings', ['id' => $qId]) : ''
],
[
'step' => 3,
'key' => 'solution',
'title' => __('Solution'),
'status' => $active == 'solution' ? 'active' : 'inactive',
'url' => $qId != null ? route('question_solution', ['id' => $qId]) : ''
],
[
'step' => 4,
'key' => 'attachment',
'title' => __('Attachment'),
'status' => $active == 'attachment' ? 'active' : 'inactive',
'url' => $qId != null ? route('question_attachment', ['id' => $qId]) : ''
]
];
}
/**
* Restrict adding manually evaluated questions when auto evaluation enabled
*
* @param $questionType
* @return bool
*/
public function checkAutoEvaluationEligibility($questionType)
{
if($questionType == 'LAQ') {
return false;
}
return true;
}
/**
* check if user chosen answer is correct or not
*
* @param Question $question
* @param $userAnswer
* @return bool
*/
public function evaluateAnswer(Question $question, $userAnswer)
{
switch ($question->questionType->code) {
case 'MSA':
case 'TOF':
return validateMSA($question->correct_answer, $userAnswer);
break;
case 'MMA':
return validateMMA($question->correct_answer, $userAnswer);
break;
case 'FIB':
return validateFIB($question->correct_answer, $userAnswer);
break;
case 'SAQ':
return validateSAQ($question->options, $userAnswer);
break;
case 'ORD':
return validateORD($question->options, $userAnswer);
break;
case 'MTF':
return validateMTF($question->options, $userAnswer);
break;
default:
return false;
break;
}
}
/**
* This method is to return formatted correct answer to show to user after test
*
* @param Question $question
* @param $userAnswer
* @return array|bool|mixed|string
*/
public function formatCorrectAnswer(Question $question, $userAnswer)
{
if($question->questionType->code === 'MTF') {
return validateMTF($question->options, $userAnswer, true);
} else if ($question->questionType->code === 'ORD'){
return validateORD($question->options, $userAnswer, true);
} else if ($question->questionType->code === 'SAQ'){
$options = [];
foreach($question->options as $option) {
array_push($options, $option['option']);
}
return $options;
} else {
return $question->correct_answer;
}
}
/**
* This method is to return default options array for creating question
*
* @param $qType
* @return array
*/
function setDefaultOptions($qType) {
switch ($qType) {
case 'MSA':
case 'MMA':
case 'SAQ':
case 'ORD':
return [
['option' => '', 'partial_weightage' => 0],
['option' => '', 'partial_weightage' => 0]
];
break;
case 'TOF':
return [
['option' => 'True', 'partial_weightage' => 0],
['option' => 'False', 'partial_weightage' => 0]
];
break;
case 'MTF':
return [
['option' => '', 'pair' => '', 'partial_weightage' => 0],
['option' => '', 'pair' => '', 'partial_weightage' => 0],
];
break;
default:
return [''];
break;
}
}
/**
* This method is to return default preferences array for creating question
*
* @param $qType
* @return array
*/
function setDefaultPreferences($qType) {
switch ($qType) {
case 'FIB':
case 'SAQ':
return ['case_sensitive' => false, 'is_numeric' => false];
break;
case 'LAQ':
return ['word_limit' => false, 'min_words' => 0, 'max_words' => 10];
break;
default:
return [];
break;
}
}
/**
* This method is to return default options array for creating question
*
* @param $qType
* @return array|string
*/
function setDefaultAnswers($qType) {
switch ($qType) {
case 'MSA':
case 'TOF':
case 'SAQ':
case 'MTF':
return '';
break;
case 'MMA':
return [];
break;
default:
return [''];
break;
}
}
}