mint/api-v13/app/Http/Resources/AttachmentResource.php

<?php

namespace App\Http\Resources;

use Illuminate\Contracts\Support\Arrayable;
use Illuminate\Http\Request;
use Illuminate\Http\Resources\Json\JsonResource;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Storage;

class AttachmentResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  Request  $request
     * @return array|Arrayable|\JsonSerializable
     */
    public function toArray($request)
    {
        $filename = $this->bucket.'/'.$this->name;
        $data = [
            'id' => $this->id,
            'user_uid' => $this->user_uid,
            'name' => $filename,
            'filename' => $filename,
            'title' => $this->title,
            'size' => $this->size,
            'content_type' => $this->content_type,
            'status' => $this->status,
            'created_at' => $this->created_at,
            'updated_at' => $this->updated_at,
        ];

        if (App::environment('local')) {
            $data['url'] = Storage::url($filename);
        } else {
            $data['url'] = Storage::temporaryUrl($filename, now()->addDays(2));
        }

        $type = explode('/', $this->content_type);
        if ($type[0] === 'image' || $type[0] === 'video') {
            $path_parts = pathinfo($this->name);
            $small = $this->bucket.'/'.$path_parts['filename'].'_s.jpg';
            $middle = $this->bucket.'/'.$path_parts['filename'].'_m.jpg';
            if (App::environment('local')) {
                $data['thumbnail'] = [
                    'small' => Storage::url($small),
                    'middle' => Storage::url($middle),
                ];
            } else {
                $data['thumbnail'] = [
                    'small' => Storage::temporaryUrl($small, now()->addDays(2)),
                    'middle' => Storage::temporaryUrl($middle, now()->addDays(2)),
                ];
            }
        }

        return $data;
    }
}