<?php
namespace app\common\model;

use app\common\service\FileService;

class AssetResource extends BaseModel
{
    protected $name = 'asset_resource';
    protected $autoWriteTimestamp = true;

    public function getFileUrlAttr($value)
    {
        return trim($value) ? FileService::getFileUrl($value) : '';
    }

    public function setFileUrlAttr($value)
    {
        return trim($value) ? FileService::setFileUrl($value) : '';
    }

    public function getCoverUrlAttr($value)
    {
        return trim($value) ? FileService::getFileUrl($value) : '';
    }

    public function setCoverUrlAttr($value)
    {
        return trim($value) ? FileService::setFileUrl($value) : '';
    }

    // Relation to users via asset_user_resource
    public function users()
    {
        return $this->belongsToMany(AssetUser::class, AssetUserResource::class, 'user_id', 'resource_id');
    }
}