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<?php
/**
* File name: PracticeSetQuestionController.php
* Last modified: 19/07/21, 12:55 AM
* Author: NearCraft - https://codecanyon.net/user/nearcraft
* Copyright (c) 2021
*/
namespace App\Http\Controllers\Admin;
use App\Filters\QuestionFilters;
use App\Http\Controllers\Controller;
use App\Models\DifficultyLevel;
use App\Models\PracticeSet;
use App\Models\Question;
use App\Models\QuestionType;
use App\Repositories\PracticeSetRepository;
use App\Transformers\Admin\QuestionPreviewTransformer;
use Inertia\Inertia;
class PracticeSetQuestionController extends Controller
{
private PracticeSetRepository $repository;
public function __construct(PracticeSetRepository $repository)
{
$this->middleware(['role:admin|instructor']);
$this->repository = $repository;
}
/**
* Practice set questions page
*
* @param $id
* @return \Inertia\Response
*/
public function index($id)
{
$test = PracticeSet::select(['id', 'title'])->findOrFail($id);
return Inertia::render('Admin/PracticeSet/Questions', [
'practiceSet' => $test->only(['id', 'title']),
'steps' => $this->repository->getSteps($test->id, 'questions'),
'editFlag' => true,
'difficultyLevels' => DifficultyLevel::select(['id', 'name'])->active()->get(),
'questionTypes' => QuestionType::select(['id', 'name'])->active()->get()
]);
}
/**
* Fetch practice set questions api endpoint
*
* @param $id
* @param QuestionFilters $filters
* @return \Illuminate\Http\JsonResponse
*/
public function fetchQuestions($id, QuestionFilters $filters)
{
$set = PracticeSet::select(['id', 'title'])->findOrFail($id);
$questions = $set->questions()->with(['questionType:id,name,code', 'difficultyLevel:id,name,code', 'skill:id,name'])
->filter($filters)
->paginate(10);
return response()->json([
'questions' => fractal($questions, new QuestionPreviewTransformer())->toArray()
], 200);
}
/**
* Fetch available questions api endpoint
*
* @param $id
* @param QuestionFilters $filters
* @return \Illuminate\Http\JsonResponse
*/
public function fetchAvailableQuestions($id, QuestionFilters $filters)
{
$set = PracticeSet::select(['id', 'title', 'skill_id'])->with(['questions' => function($builder) {
$builder->select('id');
}])->findOrFail($id);
$questions = Question::filter($filters)->whereNotIn('id', $set->questions->pluck('id'))
->with(['questionType:id,name,code', 'difficultyLevel:id,name,code', 'skill:id,name'])
->where('skill_id', $set->skill_id)->paginate(10);
return response()->json([
'questions' => fractal($questions, new QuestionPreviewTransformer())->toArray()
], 200);
}
/**
* Add a question to practice set
*
* @param $id
* @return \Illuminate\Http\JsonResponse
*/
public function addQuestion($id)
{
try {
$question = Question::with('questionType:id,type')->findOrFail(request()->get('question_id'));
$set = PracticeSet::select(['id', 'title'])->findOrFail($id);
if($question->questionType->type == 'subjective') {
return response()->json([
'status' => 'warning',
'message' => 'Can\'t add subjective type questions to practice set.'
], 200);
}
if (!$set->questions->contains($question->id)) {
$set->questions()->attach($question->id, ['practice_set_id' => $set->id]);
$set->total_questions = $set->questions()->count();
$set->update();
}
return response()->json(['status' => 'success', 'message' => 'Question Added Successfully'], 200);
} catch (\Exception $e) {
return response()->json(['status' => 'error', 'message' => 'Something Went Wrong']);
}
}
/**
* Remove a question from practice set
*
* @param $id
* @return \Illuminate\Http\JsonResponse
*/
public function removeQuestion($id)
{
try {
$question = Question::with('questionType:id,type')->findOrFail(request()->get('question_id'));
$set = PracticeSet::select(['id', 'title'])->findOrFail($id);
$set->questions()->detach($question->id);
$set->total_questions = $set->questions()->count();
$set->update();
return response()->json(['status' => 'success', 'message' => 'Question Removed Successfully'], 200);
} catch (\Exception $e) {
return response()->json(['status' => 'error', 'message' => 'Something Went Wrong']);
}
}
}