liwo/app/Http/Controllers/SystemController.php

<?php

namespace App\Http\Controllers;

use App\Business;
use App\System;
use Illuminate\Http\Request;

class SystemController extends Controller
{
    public function store($business, $project, Request $request)
    {
        permit('projectSystems', ['project_id' => $project]);
        System::create([
            'business_id' => $business,
            'project_id' => $project,
            'name' => $request->name
        ]);
        return Business::info($business, true);
    }

    public function update($business, $project, $system, Request $request)
    {
        permit('projectSystems', ['project_id' => $project]);
        $system = System::findOrFail($system);
        $system->update($request->except('_business_info'));
        return Business::info($business, true);
    }


    public function delete($business, $project, $system)
    {
        permit('projectSystems', ['project_id' => $project]);
        $system = System::findOrFail($system);
        $system->delete();
        return Business::info($business, true);
    }


}