liwo/database/seeds/TaskTmpSeeder.php

<?php

use App\Models\Task;
use Illuminate\Database\Seeder;

class TaskTmpSeeder extends Seeder
{
    public function run()
    {
        $systems = \App\Models\System::all();
        $tasks = [];
        foreach ($systems as $system) {
            $status = \App\Models\Status::where('business_id', $system->business_id)->first();
            $sprint = \App\Models\Sprint::where('business_id', $system->business_id)->first();
            $creator = \App\Models\Business::find($system->business_id)->owners()->first();

            array_push($tasks, [
                'title' => \Illuminate\Support\Str::random(5),
                'business_id' => $system->business_id,
                'project_id' => $system->project_id,
                'system_id' => $system->id,
                'workflow_id' => $status->workflow_id,
                'status_id' => $status->id,
                'sprint_id' => $sprint->id ?? null,
                'creator_id' => $creator->id,
            ]);
            if (sizeof($tasks) == 100) {
                Task::insert($tasks);
                $tasks = [];
            }
        }
    }
}