applicant-site/app/Http/Controllers/admin/Catalog/EducationLevelController.php

<?php

namespace App\Http\Controllers\admin\Catalog;

use App\Http\Controllers\Controller;
use App\Http\Requests\admin\Catalog\StoreEducationLevelRequest;
use App\Http\Requests\admin\Catalog\UpdateEducationLevelRequest;
use App\Models\EducationLevel;
use Illuminate\Contracts\View\Factory;
use Illuminate\Contracts\View\View;
use Illuminate\Foundation\Application;
use Illuminate\Http\RedirectResponse;

class EducationLevelController extends Controller
{
    public function index(): View|Application|Factory|\Illuminate\Contracts\Foundation\Application
    {
        $levels = EducationLevel::all();
        return view('admin.catalog.education_level.index', compact('levels'));
    }

    public function create(): View|Application|Factory|\Illuminate\Contracts\Foundation\Application
    {
        return view('admin.catalog.education_level.create');
    }

    public function store(StoreEducationLevelRequest $request): RedirectResponse
    {
        $validated = $request->validated();
        $level = new EducationLevel();
        $level->name = $validated['name'];
        $level->description = $validated['description'];
        $level->slug = $validated['slug'];
        $level->save();

        return redirect()->route('education_levels.index');
    }

    public function show(
        EducationLevel $educationLevel
    ): View|Application|Factory|\Illuminate\Contracts\Foundation\Application {
        $directions = $educationLevel->directions();
        return view(
            'admin.catalog.education_level.show',
            compact('educationLevel', 'directions')
        );
    }

    public function edit(EducationLevel $educationLevel)
    {
        return view('admin.catalog.education_level.edit', compact('educationLevel'));
    }

    public function update(UpdateEducationLevelRequest $request, EducationLevel $educationLevel): RedirectResponse
    {
        $validated = $request->validated();

        $educationLevel->name = $validated['name'];
        $educationLevel->description = $validated['description'];
        $educationLevel->slug = $validated['slug'];
        $educationLevel->save();

        return redirect()->route('education_levels.index');
    }

    public function destroy(EducationLevel $educationLevel)
    {
        if ($educationLevel->directions()->exists()) {
            return back();
        }
        $educationLevel->delete();
        return redirect()->route('education_levels.index');
    }
}