ldc-com-app-bo/database/seeders/DirectorySeeder.php

<?php

namespace Database\Seeders;

use App\Models\AppUser;
use App\Models\Directory;
use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;

class DirectorySeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {

        $directory                    = new Directory();
        $directory->name              = [
            "fr" => "Salon",
            "en" => "Salon",
            "de" => "Wohnzimmer",
            "nl" => "Tentoonstelling",
        ];
        $directory->directory_id      = null;
        $directory->needAuthorization = 0;
        $directory->is_system         = 1;
        $directory->order             = 1;
        $directory->saveOrFail();

        $i = 2;
        Directory::factory(14)->make()->each(function (Directory $directory) use (&$i) {
            $directory->order = $i;
            $directory->saveOrFail();
            $i = $i + 1;
        });

        // Seeder for directory_authorizations table.
        $directories = Directory::query()->where('needAuthorization', true)->get();
        AppUser::each(function (AppUser $model) use ($directories) {
            $offset = rand(DB::table('directories')->min('id') ?? 1, DB::table('directories')->max('id') ?? 15);
            $length = rand(1, 2);
            $model->directories()->saveMany($directories->slice($offset, $length));
        });
    }
}