ldc-gen-game-web/app/Http/Controllers/bo/GainViewController.php

<?php

namespace App\Http\Controllers\bo;

use App\Http\Controllers\Controller;
use App\Models\GainView;
use Exception;
use Illuminate\Http\Request;

class GainViewController extends Controller
{
    public function index()
    {
        $gv = GainView::all();
        return view('bo.gain-views.index', compact('gv'));
    }

    public function destroy(Request $request)
    {
        $retour = "Suppression terminée !";

        if ($request->id !== null) {
            $gv = GainView::findOrFail($request->id);
            $gv->delete();
        }

        return $retour;
    }

    public function saveDatas(Request $request) {
        $gv = $request->gainViews;

        for ($i = 0; $i < count($gv); $i++) {
            if (isset($gv[$i]["id"])) {
                $g = GainView::findOrFail($gv[$i]["id"]);
                $g->name = $gv[$i]["name"];
                $g->file_name = $gv[$i]["file_name"];
                $g->save();
            } else {
                $g = GainView::updateOrCreate(['name' => $gv[$i]["name"], 'file_name' => $gv[$i]["file_name"]]);
                $gv[$i]["id"] = $g->id;
            }
        }

        return $gv;
    }
}