<?php

namespace app\common\model;

use support\Model;

class InvRequisition extends Model
{
    /**
     * The connection name for the model.
     *
     * @var string|null
     */
    protected $connection = 'mysql';
    
    /**
     * The table associated with the model.
     *
     * @var string
     */
    protected $table = 'inv_requisition';

    /**
     * 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';

    /**
     * 允许自动填充模型字段
     */
    protected $fillable = ['id', 'order_no', 'applicant_company_id', 'dept_id', 'applicant_id', 'applicant_name', 'leader_id', 'manager_id', 'borrow_reason', 'use_start_date', 'use_end_date', 'status', 'is_returned', 'remark', 'created_at', 'updated_at'];

    /**
     * 不允许自动填充模型字段
     */
    protected $guarded = [];


    const STATUS_DRAFT = 0; // 草稿
    const STATUS_LEADER = 10; // 待直属上级审批
    const STATUS_MANAGE = 20; // 待管理员审批
    const STATUS_APPROVED = 30; // 已通过
    const STATUS_REJECTEDT = 40; // 已驳回
    const STATUS_CANCELED = 50; // 已取消

    public function approval()
    {
        return $this->hasMany('app\common\model\InvRequisitionApprove',
            'requisition_id', 'id');
    }
}