blue-twilight/app/BackblazeB2FileIdCache.php

<?php

namespace App;

use Illuminate\Database\Eloquent\Model;

class BackblazeB2FileIdCache extends Model
{
    /**
     * The attributes that are mass assignable.
     *
     * @var array
     */
    protected $fillable = [
        'photo_id',
        'storage_path',
        'b2_file_id'
    ];
}