root
101 lines
4.0 KiB
PHP
101 lines
4.0 KiB
PHP
<?php
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namespace App\Http\Controllers\Admin;
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use App\Http\Controllers\Controller;
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use App\Models\Question;
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use App\Models\Subject;
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use App\Models\AnswerOption;
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use Illuminate\Http\Request;
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class QuestionController extends Controller {
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public function index(Request $r) {
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$subjects = Subject::all();
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$query = Question::with('subject')->latest();
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if ($r->filled('subject')) $query->where('subject_id', $r->subject);
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$questions = $query->paginate(20)->withQueryString();
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return view('admin.questions.index', compact('questions','subjects'));
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}
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public function create() {
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$subjects = Subject::all();
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return view('admin.questions.create', compact('subjects'));
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}
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public function store(Request $r) {
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$r->validate([
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'subject_id' => 'required|exists:subjects,id',
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'question_text' => 'required|string',
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'type' => 'required|in:multiple_choice,number_input',
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'difficulty' => 'required|in:1,2,3',
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'options' => 'required_if:type,multiple_choice|array|min:2',
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'options.*' => 'required|string',
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'correct' => 'required_if:type,multiple_choice|integer',
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'number_answer' => 'required_if:type,number_input',
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]);
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$pts = [1=>5, 2=>10, 3=>20][$r->difficulty];
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$q = Question::create([
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'subject_id' => $r->subject_id,
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'question_text' => $r->question_text,
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'type' => $r->type,
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'difficulty' => $r->difficulty,
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'points_value' => $pts,
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'active' => true,
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]);
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if ($r->type === 'multiple_choice') {
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foreach ($r->options as $i => $text) {
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if (trim($text) === '') continue;
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AnswerOption::create([
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'question_id' => $q->id,
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'text' => $text,
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'is_correct' => ($i == $r->correct),
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'sort_order' => $i,
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]);
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}
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} else {
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AnswerOption::create([
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'question_id' => $q->id,
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'text' => $r->number_answer,
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'is_correct' => true,
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'sort_order' => 0,
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]);
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}
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return redirect()->route('admin.questions.index')->with('success','Frage gespeichert.');
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}
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public function edit(Question $question) {
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$subjects = Subject::all();
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$question->load('answerOptions');
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return view('admin.questions.edit', compact('question','subjects'));
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}
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public function update(Request $r, Question $question) {
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$r->validate([
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'subject_id' => 'required|exists:subjects,id',
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'question_text' => 'required|string',
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'difficulty' => 'required|in:1,2,3',
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'options' => 'array',
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'options.*' => 'string',
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'correct' => 'integer',
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]);
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$pts = [1=>5, 2=>10, 3=>20][$r->difficulty];
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$question->update([
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'subject_id' => $r->subject_id,
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'question_text' => $r->question_text,
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'difficulty' => $r->difficulty,
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'points_value' => $pts,
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'active' => $r->boolean('active', true),
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]);
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if ($r->filled('options')) {
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$question->answerOptions()->delete();
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foreach ($r->options as $i => $text) {
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if (trim($text) === '') continue;
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AnswerOption::create([
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'question_id' => $question->id,
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'text' => $text,
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'is_correct' => ($i == $r->correct),
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'sort_order' => $i,
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]);
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}
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}
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return redirect()->route('admin.questions.index')->with('success','Gespeichert.');
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}
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public function destroy(Question $question) {
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$question->delete();
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return redirect()->route('admin.questions.index')->with('success','Frage gelöscht.');
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}
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}
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