OrderController.php
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<?php
/**
* Created by PhpStorm.
* User: ruidiudiu
* Date: 2018/11/24
* Time: 8:54
*/
namespace app\portal\controller;
use cmf\controller\HomeBaseController;
use think\Db;
use wxapp\pay\WeixinPay;
/**
* @title 订单相关接口
* @description 订单相关接口
* @group 订单相关接口
*/
class OrderController extends HomeBaseController{
// /**
// * @title 生成订单
// * @description 生成订单,加入开始时间和用户id
// * @author 董瑞恩
// * @url /portal/order/createOrder
// * @method GET
// *
// * @param name:users_id type:String require:1 default:无 other: desc:用户id
// * @param name:name type:String require:1 default:无 other: desc:设备名称
// *
// */
public function createOrder($users_id,$name){
$order=[
'order_no' => cmf_get_order_sn(),
'eq_name' => $name,
'users_id' => $users_id,
'start_time' => time(),
'state' => 1
];
try{
Db::startTrans();
Db::name('users')->where('id',$users_id)->update(['is_use'=>1]);
Db::name('order')->insert($order);
}catch (\Exception $exception){
Db::rollback();
$data=[
'state'=>false,
'message'=>$exception->getMessage()
];
return $data;
}
Db::commit();
$data=[
'state'=>true,
'order_no' => $order['order_no']
];
return $data;
}
// /**
// * @title 完成订单
// * @description 订单完成，加入结束时间和结算费用,并调用微信统一下单
// * @author 董瑞恩
// * @url /portal/order/order
// * @method GET
// *
// * @param name:users_id type:String require:1 default:无 other: desc:用户id
// *
// * @return data:返回用于调用支付的参数
// */
public function order($users_id,$name){
$order= Db::name('order')->where(['users_id'=>$users_id,'state'=>1])->find();
$end_time=time();
$price=$this->getPrice($users_id,$order['start_time'],$end_time);
$time=ceil(($end_time-$order['start_time'])/3600);
$data=[
'end_time'=>$end_time,
'time' => $time,
'price' => $price,
'state' => 2
];
try{
Db::startTrans();
Db::name('users')->where('id',$users_id)->update(['is_use'=>0]);
Db::name('equipment')->where('name',$name)->update(['use'=>0]);
Db::name('order')->where('order_no',$order['order_no'])->update($data);
}catch (\Exception $exception){
Db::rollback();
$data=[
'state'=>false,
'message'=>'数据库操作失败',
'error' =>$exception->getMessage()
];
$this->apiResponse(200,'success',$data);
}
Db::commit();
//调起支付
if ($price==0){
try{
Db::name('order')->where(['order_no'=>$order['order_no']])->update(['state'=>3]);
}catch (\Exception $exception){
$this->apiResponse(301,'error：'.$exception->getMessage());
}
$data=[
'state'=>2,
];
$this->apiResponse(200,'success',$data);
}
$this->pay($order['order_no']);
}
public function getPrice($users_id,$start_time=1543298302,$end_time=1543303733){
$cost=Db::name('cost')->where('id',1)->find();
$interval = Db::name('interval')->where('id',1)->find();
$is_free=Db::name('users')->where('id',$users_id)->find()['is_free'];
$free=$cost['free'];
//获取整天的价格
$dayPrice=$this->getDayPrice();
//用了多少天
$day=floor(($end_time-$start_time)/86400);
$dayPrice=$day*$dayPrice;
//去掉整天的金额
$new_start_time=$start_time+$day*86400;//时间戳
$new_end_time= $end_time;//时间戳
$hours_start_time=date('His',$new_start_time);
$hours_end_time=date('His',$new_end_time);
$stateTime=strtotime($interval['start_time']);
$endTime=strtotime($interval['end_time']);
//判断预设时间段是否跨天
$price=0;
if ($endTime < $stateTime){
//设备使用时间段是否跨天（不跨天）
if ($hours_end_time > $hours_start_time){
//在预设时间段左边并不与之重合
if (($new_start_time > strtotime('00:00:00') && $new_start_time < $endTime) && ($new_end_time > $new_start_time && $new_end_time < $endTime)){
$price +=(ceil(($new_end_time-$new_start_time)/3600) * $interval['price']);
}
//与预设时间段的尾部重合
if (($new_start_time > strtotime('00:00:00') && $new_start_time < $endTime) && ($new_end_time > $endTime && $new_end_time < $stateTime)){
$price +=(ceil(($endTime-$new_start_time)/3600) * $interval['price'] + ceil(($new_end_time-$endTime)/3600) * $cost['cost']);
}
//与预设时间段的头尾都重合
if (($new_start_time > strtotime('00:00:00') && $new_start_time < $endTime) && $new_end_time > $stateTime){
$price +=(ceil(($endTime-$new_start_time)/3600) * $interval['price'] + ceil(($new_end_time-$stateTime)/3600) * $interval['price'] + ceil(($stateTime-$endTime)/3600) * $cost['cost']);
}
//不与预设时间段重合
if (($new_start_time > $endTime && $new_start_time < $stateTime) && ($new_end_time < $new_start_time && $new_end_time < $stateTime)){
//存在首小时免费
$price +=(ceil(($new_end_time-$new_start_time)/3600) * $cost['cost']);
if ($free==1 && $is_free==0){
$price-=$cost['cost'];
Db::name('users')->where('id',$users_id)->update(['is_free'=>1]);
}
}
//与预设时间段的头部重合
if (($new_start_time > $endTime && $new_start_time < $stateTime) && ($new_end_time > $stateTime && $new_end_time < strtotime('24:00:00'))){
//存在首小时免费
$price += (ceil(($stateTime-$new_start_time)/3600) * $cost['cost'] + ceil(($new_end_time-$stateTime)/3600) * $interval['price']);
if ($free==1 && $is_free==0){
$price-=$cost['cost'];
Db::name('users')->where('id',$users_id)->update(['is_free'=>1]);
}
}
//在预设时间段右边并不与之重合
if (($new_start_time > $stateTime && $new_start_time < strtotime('24:00:00')) && ($new_end_time > $new_start_time && $new_end_time < strtotime('24:00:00'))){
$price +=(ceil(($new_end_time-$new_start_time)/3600) * $interval['price']);
}
//设备使用时间段是否跨天（跨天：开始时间在昨天，结束时间在今天）
}else{
$YesterdayStateTime=$stateTime-86400;
$YesterdayEndTime=$endTime-86400;
//昨天预设结束前使用，今天预设结束前停止
if(($new_start_time > (strtotime('00:00:00')-86400) && $new_start_time < $YesterdayEndTime) && ($new_end_time > strtotime('00:00:00') && $new_end_time < $endTime)){
$price+= ceil(($YesterdayEndTime-$new_start_time)/3600) * $interval['price']
+ceil(($YesterdayStateTime-$YesterdayEndTime)/3600) * $cost['cost']
+ceil(($new_end_time-$YesterdayStateTime)/3600) * $interval['price'];
}
//昨天预设开始前使用，今天预设结束前停止
if(($new_start_time > $YesterdayEndTime && $new_start_time < $YesterdayStateTime) && ($new_end_time > strtotime('00:00:00') && $new_end_time < $endTime)){
//存在首小时免费
$price+= ceil(($YesterdayStateTime-$new_start_time)/3600) * $cost['cost']
+ceil(($new_end_time-$YesterdayStateTime)/3600) * $interval['price'];
if ($free==1 && $is_free==0){
$price-=$cost['cost'];
Db::name('users')->where('id',$users_id)->update(['is_free'=>1]);
}
}
//昨天预设开始前使用，今天预设结束后停止
if(($new_start_time > $YesterdayEndTime && $new_start_time < $YesterdayStateTime) && ($new_end_time > $endTime && $new_end_time < $stateTime)){
//存在首小时免费
$price+= ceil(($YesterdayStateTime-$new_start_time)/3600) * $cost['cost']
+ceil(($endTime-$YesterdayStateTime)/3600) * $interval['price']
+ceil(($new_end_time-$endTime)/3600) * $cost['cost'];
if ($free==1 && $is_free==0){
$price-=$cost['cost'];
Db::name('users')->where('id',$users_id)->update(['is_free'=>1]);
}
}
//昨天预设开始后使用，今天预设结束前停止
if(($new_start_time > $YesterdayStateTime && $new_start_time < strtotime('00:00:00')) && ($new_end_time > strtotime('00:00:00') && $new_end_time < $endTime)){
$price+= ceil(($new_end_time-$new_start_time)/3600) * $interval['price'];
}
//昨天预设开始后使用，今天预设结束后停止
if(($new_start_time > $YesterdayStateTime && $new_start_time < strtotime('00:00:00')) && ($new_end_time > $endTime && $new_end_time < $stateTime)){
$price+= ceil(($endTime-$new_start_time)/3600) * $interval['price']
+ceil(($new_end_time-$endTime)/3600) * $cost['cost'];
}
//昨天预设开始后使用，今天预设开始前停止
if(($new_start_time > $YesterdayStateTime && $new_start_time < strtotime('00:00:00')) && ($new_end_time > $stateTime && $new_end_time < ($new_start_time+86400))){
$price+= ceil(($endTime-$new_start_time)/3600) * $interval['price']
+ceil(($stateTime-$endTime)/3600) * $cost['cost']
+ceil(($new_end_time-$stateTime)/3600) * $interval['price'];
}
}
}
if ($price > $cost['ceiling']){
$price = $cost['ceiling'];
}
$numPrice = $dayPrice+$price;
return $numPrice;
}
//获取整天的价格
public function getDayPrice(){
$cost=Db::name('cost')->where('id',1)->find();
$interval = Db::name('interval')->where('id',1)->find();
$stateTime=strtotime($interval['start_time']);
$endTime=strtotime($interval['end_time']);
//预设时间长度
$time=($stateTime-$endTime)/3600;
if ($endTime < $stateTime){
$price=($time * $cost['cost']) + ((24-$time) * $interval['price']);
}else{
$price=($time * $interval['price']) + ((24-$time) * $cost['cost']);
}
if ($price > $cost['ceiling']){
$price = $cost['ceiling'];
}
return $price;
}
/**
* @title 统一下单
* @description 微信统一下单
* @author 董瑞恩
* @url /portal/order/pay
* @method GET
*
* @param name:order_no type:String require:1 default:无 other: desc:订单号
*
* @return data:返回用于调用支付的参数
*/
public function pay($order_no){
$order=Db::name('order')->where(['order_no'=>$order_no,'state'=>2])->find();
$openId=Db::name('users')->where('id',$order['users_id'])->find()['open_id'];
$body='支付';
$price=$order['price']*1;//订单价格
$notify_url=url('order/notify','','',true);//回调地址
$out_trade_no=$order_no.$this->create_noncestr(4);
$wxPay=new WeixinPay($openId,$out_trade_no,$body,$price,$notify_url);
$pay=$wxPay->pay();
if (isset($pay['package'])){
$data=[
'state'=>1,
'pay'=>$pay
];
$this->apiResponse(200,'success',$data);
}else{
$data=[
'state'=>0,
'message'=>'统一下单失败',
'error' => $pay
];
$this->apiResponse(200,'success',$data);
}
}
//支付回调接口
public function notify(){
$param = $this->request->param();
if ($param == null) {
$param = file_get_contents("php://input");
if ($param == null) {
$param = $GLOBALS['HTTP_RAW_POST_DATA'];
}
}
$wxPay=new WeixinPay();
$data = $wxPay->xmlToArray($param);
$Sign = $data['sign'];
//支付成功回调后变更订单状态
$mySign = $wxPay->getSign($data);
$order_no =substr($data['out_trade_no'], 0, -4);
if ($Sign===$mySign && $data['return_code'] == 'SUCCESS') {
try{
Db::name('order')->where(['order_no'=>$order_no])->update(['state'=>3]);
}catch (\Exception $exception){
$this->apiResponse(301,'error：'.$exception->getMessage());
}
return "<xml>
<return_code><![CDATA[SUCCESS]]></return_code>
<return_msg><![CDATA[OK]]></return_msg>
</xml>";
}
}
function create_noncestr($length = 4){
$chars = "0123456789";
$str = "";
for($i=0;$i<$length;$i++){
$str.= substr($chars,mt_rand(0,strlen($chars)-1),1);
}
return $str;
}
}