liwo/app/Http/Controllers/SprintController.php

<?php

namespace App\Http\Controllers;

use App\Models\Sprint;
use App\Models\Business;
use Illuminate\Http\Request;

class SprintController extends Controller
{

    public function store($business, $project, Request $request)
    {
        permit('projectSprints', ['project_id' => $project]);

        Sprint::create($request->merge(
            ['business_id' => $business, 'project_id' => $project]
        )->except('_business_info'));

        return Business::info($business, true);
    }

    public function update($business, $project, $sprint, Request $request)
    {
        permit('projectSprints', ['project_id' => $project]);

        $sprint = Sprint::findOrFail($sprint);

        $sprint->update($request->except('_business_info'));

        return Business::info($business, true);
    }

    public function delete($business, $project, $sprint)
    {
        permit('projectSprints', ['project_id' => $project]);

        $sprint = Sprint::findOrFail($sprint);

        $sprint->delete();

        return Business::info($business, true);
    }

}