<?php

namespace app\admin\model;

use think\Model;
use think\model\concern\SoftDelete;

/**
 * pdm_partitem_relation
 * <!--partmanage-->
 * PN关系维护
 * Class PdmPartitemRelation
 * @package app\admin\model
 */
class PdmPartitemRelation extends Model
{

    use SoftDelete;

    // 定义时间戳字段名
    protected $createTime = 'create_time';
    protected $updateTime = 'update_time';
    protected $deleteTime = 'delete_time';

    
    /**
  * 定义 sa_admin 关联模型
  * @localKey creatorid
  * @bind name,nickname
  */
  public function admin()
  {
      return $this->hasOne(\app\common\model\system\Admin::Class,'id','creatorid')->bind(['name','nickname']);
  }
    /**
  * 定义 sa_pdm_partitem_index 关联模型
  * @localKey partnumber
  * @bind description,value,purchasecode
  */
  public function pdmPartitemIndex()
  {
      return $this->hasOne(\app\admin\model\PdmPartitemIndex::Class,'partnumber','partnumber')->bind(['description','value','purchasecode']);
  }
    /**
  * 定义 sa_pdm_symbol 关联模型
  * @localKey symbolid
  * @bind symbolname,view,attachment
  */
  public function pdmSymbol()
  {
      return $this->hasOne(\app\admin\model\PdmSymbol::Class,'id','symbolid')->bind(['symbolname','view','attachment']);
  }
    /**
  * 定义 sa_pdm_footprint 关联模型
  * @localKey footprintid
  * @bind footprint,manufacture,view,attachment
  */
  public function pdmFootprint()
  {
      return $this->hasOne(\app\admin\model\PdmFootprint::Class,'id','footprintid')->bind(['footprint','manufacture','view','attachment']);
  }
    /**
  * 定义 sa_department 关联模型
  * @localKey departmentid
  * @bind title
  */
  public function department()
  {
      return $this->hasOne(\app\common\model\system\Department::Class,'id','departmentid')->bind(['title']);
  }

    

}