alimall.hdlkeji.com/application/api/controller/Pricing.php

<?php

namespace app\api\controller;

use app\common\controller\Api;
use app\common\model\Goods;
use app\common\model\DiscountCoupon;
use addons\epay\controller\Index;
use app\common\model\Order;
use app\common\model\Cart;
use think\Exception;
use think\Db;

/**
 * 定价接口
 */
class Pricing extends Api
{

    protected $noNeedLogin = ['goodslist'];
    protected $noNeedRight = ['*'];

    /**
     *定价产品列表
     */
    public function goodslist(){
        $list = Goods::field('id,name,price,retail,image')->select();
        $list?$this->success('请求成功',$list):$this->error('请求失败',$list);
    }
    /**
     *定价产品详情
     */
    public function gooddetail(){
        $gooddetail = Goods::where('id',input('id'))->field('id,name,price,retail,image,after_sale')->find();
        $gooddetail?$this->success('请求成功',$gooddetail):$this->error('请求失败',$gooddetail);
    }
    /**
     * 定价产品下单支付
     */
    public function place_order(){
        if(input('deploy_type') && empty(input('deploy'))){
            $this->error('请填写授权部署信息');
        }
        $data = [
            'uid' => $this->auth->id,
            'type' => 1,
            'goods_id' => input('goods_id'),
            'goods_name' => Goods::where('id',input('goods_id'))->value('name'),
            'order_no' => $this->pay_no($this->auth->id),
            'amount_real' => input('amount_real'),
            'discount_id' => input('discount_id'),
            'discount' => DiscountCoupon::where('id',input('discount_id'))->value('price'),
            'payment_type' => input('payment_type'),
            'number_goods' => input('number_goods'),
            'deploy_type' => input('deploy_type'),
            'deploy' => input('deploy'),
        ];
        Db::startTrans();
        try {
            Order::create($data);
//            $this->pay_order($data['amount_real'],$data['order_no'],$data['payment_type'],$data['goods_name'],'scan');
            Db::commit();
        }catch (Exception $exception){
            Db::rollback();
            $this->error($exception);
            return false;
        }
    }
    /**
     * 定价产品支付
     */
    public function pay_order($amount,$orderid,$type,$title,$method){

        $params = [
            'amount'=>$amount,
            'orderid'=>$orderid,
            'type'=>$type,//可选alipay或wechat
            'title'=>$title,
            'notifyurl'=>"回调地址",
            'returnurl'=>"返回地址",
            'method'=>$method
//            'openid'=>"用户的OpenID",
//            'auth_code'=>"验证码"
        ];
        \addons\epay\library\Service::submitOrder($params);
    }
    /**
     * 生成订单号
     */
    public function pay_no($uid){
        $time_str = date('YmdHi');
        $pay_no = 'PAY'.$time_str . rand(00000,99999).$uid;
        return $pay_no;
    }
    /**
     * 加入购物车
     */
    public function add_cart(){
        $cart = Cart::get(['user_id'=>$this->auth->id,'goods_id'=>input('goods_id')]);
        if ($cart){
            $cart->setInc('num',1);
            $this->success('添加成功');
        }else{
            Cart::create(['user_id'=>$this->auth->id,'goods_id'=>input('goods_id')]);
            $this->success('添加成功');
        }
    }
}