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<?php
/**
* File name: Question.php
* Last modified: 16/07/21, 9:44 PM
* Author: NearCraft - https://codecanyon.net/user/nearcraft
* Copyright (c) 2021
*/
namespace App\Models;
use App\Filters\QueryFilter;
use App\Traits\SecureDeletes;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Support\Str;
use Znck\Eloquent\Traits\BelongsToThrough;
class Question extends Model
{
use HasFactory;
use SoftDeletes;
use SecureDeletes;
use BelongsToThrough;
/*
|--------------------------------------------------------------------------
| GLOBAL VARIABLES
|--------------------------------------------------------------------------
*/
protected $guarded = [];
protected $casts = [
'options' => 'array',
'preferences' => 'object',
'has_attachment' => 'boolean',
'attachment_options' => 'object',
'solution_video' => 'object',
'is_active' => 'boolean',
];
/*
|--------------------------------------------------------------------------
| FUNCTIONS
|--------------------------------------------------------------------------
*/
protected static function booted()
{
static::creating(function ($category) {
$category->attributes['code'] = 'que_'.Str::random(11);
});
}
/*
|--------------------------------------------------------------------------
| RELATIONS
|--------------------------------------------------------------------------
*/
public function questionType()
{
return $this->belongsTo(QuestionType::class);
}
public function topic()
{
return $this->belongsTo(Topic::class);
}
public function skill()
{
return $this->belongsTo(Skill::class);
}
public function section()
{
return $this->belongsToThrough(Section::class, Skill::class);
}
public function difficultyLevel()
{
return $this->belongsTo(DifficultyLevel::class);
}
public function comprehensionPassage()
{
return $this->belongsTo(ComprehensionPassage::class);
}
public function practiceSets()
{
return $this->belongsToMany(PracticeSet::class, 'practice_set_questions', 'question_id', 'practice_set_id');
}
public function practiceSessions()
{
return $this->belongsToMany(PracticeSession::class, 'practice_session_questions')
->withPivot('status', 'original_question', 'is_correct', 'time_taken', 'options', 'user_answer', 'correct_answer', 'points_earned');
}
public function quizzes()
{
return $this->belongsToMany(Quiz::class, 'quiz_questions', 'question_id', 'quiz_id');
}
public function quizSessions()
{
return $this->belongsToMany(QuizSession::class, 'quiz_session_questions')
->withPivot('status', 'original_question', 'options', 'is_correct', 'time_taken', 'user_answer', 'correct_answer', 'marks_earned', 'marks_deducted');
}
public function exams()
{
return $this->belongsToMany(Exam::class, 'exam_questions', 'question_id', 'exam_id');
}
public function examSessions()
{
return $this->belongsToMany(ExamSession::class, 'exam_session_questions')
->withPivot('status', 'exam_section_id', 'original_question', 'options', 'is_correct', 'time_taken', 'user_answer', 'correct_answer', 'marks_earned', 'marks_deducted');
}
public function tags()
{
return $this->morphToMany(Tag::class, 'taggable');
}
/*
|--------------------------------------------------------------------------
| SCOPES
|--------------------------------------------------------------------------
*/
public function scopeFilter($query, QueryFilter $filters)
{
return $filters->apply($query);
}
public function scopeActive($query)
{
$query->where('is_active', true);
}
/*
|--------------------------------------------------------------------------
| ACCESSORS
|--------------------------------------------------------------------------
*/
public function getCorrectAnswerAttribute($value)
{
return unserialize($value);
}
/*
|--------------------------------------------------------------------------
| MUTATORS
|--------------------------------------------------------------------------
*/
public function setCorrectAnswerAttribute($value)
{
$this->attributes['correct_answer'] = serialize($value);
}
}