mingde-bd/application/api/controller/h5/GCart.php

<?php
namespace app\api\controller\h5;

use app\hander\HelpHander;

use think\Db;

class GCart extends Base
{

//添加购物车
    public function addCart(){
        $goodsId=input('goods_id/d',0);
        $ret = model('GCart')->add($goodsId,$this->userId);
        if(!$ret){
            HelpHander::error(model('GCart')->getError());
        }
        HelpHander::success([],'添加成功');
    }
    //购物车列表
    public function cartList(){
        $ret = model('GCart')->lists($this->userId);
        HelpHander::success($ret);
    }
    //购物车加减
    public function updateNum(){
        $id=input('id/d',0);
        $nums=input('nums/d',0);
        $ret = model('GCart')->updateNum($id,$nums);
        if($ret){
            HelpHander::success('成功');
        }else{
            HelpHander::error('失败');
        }
    }
    //购物车删除
    public function cartDel(){
        $id = input('id','');
        if($id == ''){
            HelpHander::error('请选择商品');
        }
        $ret = model('GCart')->whereIn('id',$id)->delete();
        if($ret){
            HelpHander::success('删除成功');
        }else{
            HelpHander::error('删除失败');
        }
    }
}