file/database/factories/FileFactory.php

<?php

namespace Database\Factories;

use App\Models\Collection;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Str;

/**
 * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\File>
 */
class FileFactory extends Factory
{
    use BaseFactory;
    /**
     * Define the model's default state.
     *
     * @return array<string, mixed>
     */
    public function definition()
    {
        return [
            "uuid" => app()->uuid,
            "original_name" => fake()->name(),
            "ext" => ['jpg', 'jpeg', 'png', 'webp'][rand(0, 3)],
            "mimetype" => 'image',
            "width" => rand(300, 2000),
            "height" => rand(300, 2000),
            "file_size" => rand(300, 2000),
            "sort" => rand(0, 23),
            "server_path" => '/' . date('y') . '/' . date('m') . '/',
            "alts" => [
                'hello wroldswdfouiwref iuwrhgf ow rgfaw ghfawej',
                'jhsf asduyfsadf sadf safsuf isfjsdfsudifsduiyf sdiuf sd'
            ],
            "description" => 'ajsfoisahjfoaspf asduf safsafjsh lh',
            "user_id" => rand(43724, 382348),
            "ip" => "127.0. 0.1",
            // "collection_id" => $collection->id,
            "published_at" => "2022-07-27 09:17:59",
        ];
    }


    public function dependencyProvider()
    {
        return [
            'collection_id' => Collection::factory()->createQuietly()
        ];
    }
}