liwo/app/Http/Controllers/WorkflowController.php

<?php

namespace App\Http\Controllers;

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

class WorkflowController extends Controller
{
    public function store($business, Request $request)
    {
       permit('businessWorkFlows');
       Workflow::create($request->merge(['business_id' => $business])->except('_business_info'));
//        $statuses = collect($validatedData['statuses'])->map(function($status) use ($workflow, $business) {
//            $status['business_id'] = $business;
//            $status['workflow_id'] = $workflow->id;
//            return $status;
//        });
//        $statuses = $workflow->statuses()->createMany($statuses->toArray());
       return Business::info($business, true);
    }

    public function update($business, $workflow, Request $request)
    {
        permit('businessWorkFlows');
        $workflowModel = Workflow::findOrFail($workflow);
        $workflowModel->update($request->except('_business_info'));
        return Business::info($business, true);
    }

    public function syncStatus($business, $workflowModel)
    {
        $old_statuses_name = array_keys(collect(\request('_business_info')['workflows'][$workflowModel->id]['statuses'])->keyBy('name')->toArray());
        $new_statuses_name = array_keys(collect(\request('statuses'))->keyBy('name')->toArray());
        $removed_statuses_name = array_diff(array_merge($old_statuses_name, $new_statuses_name), $new_statuses_name);

        foreach ($removed_statuses_name as $status_name) {
            //delete all statuses that removed name's from request->statuses
            $workflowModel->statuses()->where('name', $status_name)->first()->delete();
        }

        foreach (request('statuses') as $status) {
            //sync another statuses
            $workflowModel->statuses()
                ->updateOrCreate(
                    ['name' => $status['name'], 'business_id' => $business, 'workflow_id' => $workflowModel->id],
                    ['state' => $status['state'], 'order' => $status['order']]
                );
        }

        return $workflowModel;
    }

    public function delete($business, $workflow)
    {
        permit('businessWorkFlows');
        $workflow = Workflow::findOrFail($workflow);
        foreach ($workflow->statuses as $status) {
            //delete all statuses related to this workflow
            $status->delete();
        }
        $workflow->delete();
        return Business::info($business, true);
    }

}