jandl-taskmanager-app/be/database/seeders/DatabaseSeeder.php

<?php

namespace Database\Seeders;

// use Illuminate\Database\Console\Seeds\WithoutModelEvents;
use App\Models\MasterTask;
use App\Models\Project;
use App\Models\Team;
use App\Models\User;
use Illuminate\Database\Seeder;

class DatabaseSeeder extends Seeder
{
    /**
     * Seed the application's database.
     *
     * @return void
     */
    public function run()
    {
        for ($i=0; $i < 5; $i++) {
            Team::factory()
                ->hasUsers(random_int(2, 5))
                ->create();
        }

        for ($i=0; $i < 3; $i++) {
            MasterTask::factory()
                   ->hasAttachments(random_int(0, 3))
                   ->hasSubTasks(random_int(3, 5))
                   ->create();
        }

//        for ($i=0; $i < 3; $i++) {
//            User::factory()
//                ->hasSubTasks(3)
////                      ->hasAttachments(random_int(0, 3))
////                      ->hasSubTasks(random_int(3, 5))
//                      ->create();
//        }
    }
}