fssy/application/store/controller/Coupon.php

<?php
namespace app\store\controller;
use library\Controller;
use think\Db;

/**
 * 商城优惠
 * Class Coupon
 * @package app\store\controller
 */
class Coupon extends Controller
{

    /**
     * 绑定数据表
     * @var string
     */
    protected $table = 'StoreCouponConfig';

    /**
     * 优惠券列表
     * @auth true
     * @menu true
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public function index()
    {
        $this->title = '优惠券';
        $query = $this->_query($this->table)->where('is_deleted',0)->like('title');
        $query->dateBetween('create_at')->order('sort desc , id desc')->page();
    }

    /**
     * 数据列表处理
     * @auth true
     * @menu true
     * @param array $data
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    protected function _index_page_filter(&$data)
    {
        foreach ($data as $k=>&$v){

        }
    }



    /**
     * 添加优惠券
     * @auth true
     * @menu true
     */
     public function add()
     {
         $this->title = '添加优惠券';
         $this->_form($this->table, 'form');
     }



    /**
     * 添加优惠券
     * @auth true
     * @menu true
     */
    public function edit()
    {
        $this->title = '编辑优惠券';
        $this->_form($this->table, 'form');
    }

    /**
     * 表单数据处理
     * @auth true
     * @menu true
     * @param array $data
     */
    protected function _form_filter(&$data)
    {

    }


    /**
     * @auth true
     * @menu true
     * 优惠券删除
     */
    public function del()
    {
        $this->_save($this->table, ['is_deleted' => '1']);
    }

    /**
     * @auth true
     * @menu true
     */
    public function user_coupon()
    {
        $coupon_id = input('id');
        $status_arr = ['','正常','已使用','过期','删除'];
        $this->assign('status_arr',$status_arr);
        $list =$this->_query('UserCouponList')
            ->alias('l')
            ->field('l.*,m.name as user_name , c.title as coupon_name')
            ->join('store_member m','m.id = l.user_id','LEFT')
            ->join('store_coupon_config c','l.coupon_id= m.id','LEFT')
            ->where(['l.coupon_id'=>$coupon_id])
            ->order('l.id desc')
            ->page();
    }






}