<?php

namespace app\ticket\model;

use app\common\model\Resource;
use app\common\model\Role;
use app\common\model\Systems;
use support\Model;

/**
 * users 用户表
 * @property integer $id 用户ID(主键)
 * @property string $ticket_id 工单编号
 * @property string $user_id 分类id
 * @property string $original_name 内容
 * @property string $storage_path 排序
 * @property string $mime_type 状态
 * @property integer $file_size 创建人id
 * @property string $created_at 
 * @property string $updated_at
 */
class Attachment extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string|null
     */
    protected $connection = 'mysql';
    
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'tkt_ticket_attachment';

    /**
     * The primary key associated with the table.
     *
     * @var string
     */
    protected $primaryKey = 'id';

    /**
     * Indicates if the model should be timestamped.
     *
     * @var bool
     */
    public $timestamps = true;

    protected $dateFormat = 'U';
    
    protected $fillable = [
        'ticket_id',
        'user_id',
        'original_name',
        'storage_path',
        'mime_type',
        'file_size'
    ];

    public function ticket(){
        return $this->belongsTo(Ticket::class, 'ticket_id', 'id');
    }
}