shipping-portal/app/Models/Contact.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\SoftDeletes;
use Illuminate\Database\Eloquent\Relations\MorphTo;

/**
 * Class Contact
 * @package App\Models
 *
 * @property int $id
 * @property int $owner_id
 * @property string $owner_type
 * @property string $reference
 * @property string $phone
 * @property string $email
 * @property string $wechat_id
 * @property int $default
 *
 * @property mixed $owner
 */
class Contact extends AbstractModel
{
    use SoftDeletes;

    protected $table = 'contacts';

    protected function casts(): array
    {
        return [
            'deleted_at' => 'datetime',
        ];
    }

    /**
     * @return \Illuminate\Database\Eloquent\Relations\MorphTo
     */
    public function owner(): morphTo
    {
        return $this->morphTo();
    }

}