NN2022090201/application/admin/controller/trade/Trade.php

<?php

namespace app\admin\controller\trade;

use app\common\controller\Backend;
use think\cache\driver\Redis;
use think\Session;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Trade extends Backend
{
    
    /**
     * Trade模型对象
     * @var \app\admin\model\Trade
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Trade;

    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = false;
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                    
                    ->where($where)
                    ->order($sort, $order)
                    ->count();

            $list = $this->model
                    
                    ->where($where)
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();

            foreach ($list as &$row) {
                $row['stuid']=get_table_column('studio',$row['stuid'],'title');
                $row['goodsid']=get_table_column('goods',$row['goodsid'],'title');
                $row['userid']=get_user_data($row['userid'],'mobile');
                $row['relevant_userid']=get_user_data($row['relevant_userid'],'mobile');

            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    /*queren */
    function confirmbtn()
    {
        $id=input('ids');
        if(empty($id))
        {
            $this->error('请选择要操作的记录~');
        }
        $tradeinfo=db('trade')->where(['id'=>$id,'status'=>-1])->find();
        if(empty($tradeinfo))
        {
            $this->error('信息不存在，或状态已发生改变');
        }else{
            $bcf=db('bonus_config')->where(['id'=>1])->find();
            $endprice=$tradeinfo['nums']*$bcf['value']*0.01+$tradeinfo['nums'];
            db()->startTrans();
            $res1=db('trade')->where(['id'=>$id])->update(['confirm_time'=>time(),'endnums'=>$endprice,'status'=>3]);
            $res2=db('goods')->where(['id'=>$tradeinfo['goodsid']])->update(['userid'=>$tradeinfo['relevant_userid'],'price1'=>$endprice]);
            if($res1  && $res2)
            {
                db()->commit();
                $this->success('操作完成');
            }else{
                db()->rollback();
                $this->error('操作失败');
            }
        }
    }
    /*取消订单*/
    function cancelbtn()
    {
        $id=input('ids');
        if(empty($id))
        {
            $this->error('请选择要操作的记录~');
        }
        $trade=db('trade')->where(['id'=>$id,'status'=>-1])->find();
        if(empty($trade))
        {
            $this->error('信息不存在，或状态已发生改变');
        }else{
            db()->startTrans();
            $res1=db('trade')->where(['id'=>$id])->update(['status'=>-2,'iscancel'=>1,'confirm_time'=>time()]);
            $res2=db('goods')->where(['id'=>$trade['goodsid']])->update(['istrade'=>0]);
            if($res1 && $res2)
            {
                db()->commit();
                $this->success('取消成功');
            }else{
                db()->rollback();
                $this->error('取消失败');
            }
        }
    }
}