ldc-legaulois/app/Http/Controllers/FaqController.php

<?php

namespace App\Http\Controllers;

use App\Http\Requests\UpdateStatisfationStatRequest;
use App\Models\FaqQuestions;
use App\Models\FaqThemes;
use Illuminate\Http\Request;

class FaqController extends Controller
{
    public function index()
    {
        return  view('front.faq.index', [
            'themes' => FaqThemes::with('questions')->get()
        ]);
    }

    public function updateSatisfactionStat(UpdateStatisfationStatRequest $request, FaqQuestions $question)
    {
        $opinion = (bool)$request->opinion;
        $sessionKey = sprintf('faq.questions.%d', $question->id);
        if (!session()->has($sessionKey)) {
            session()->put($sessionKey, true);
            session()->save();
            if ($opinion) {
                $question->positive_vote = intval(($question->positive_vote ?? 0) + 1);
            } else {
                $question->negative_vote = intval(($question->negative_vote ?? 0) + 1);
            }
            $question->saveOrFail();
        }
        return response()->json();
    }
}