monitor-doc/app/Http/Controllers/ClassificationController.php

<?php

namespace App\Http\Controllers;

use App\Models\Classification;
use Illuminate\Http\Request;

class ClassificationController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        return inertia('Classification/Index', [
            'classifications' => Classification::paginate(),
        ]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $request->validate([
            'name' => 'required|string|max:255'
        ]);

        Classification::create(['name' => $request->name]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Classification $classification)
    {
        $request->validate([
            'name' => 'required|string|max:255'
        ]);

        $classification->update(['name' => $request->name]);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy(Classification $classification)
    {
        $classification->delete();
    }
}