OrderController.php
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<?php
namespace app\order\controller;
use app\coupons\model\CouponModel;
use app\order\model\OrderModel;
use cmf\controller\HomeBaseController;
use think\Db;
/**
* @title 订单模块
*/
class OrderController extends HomeBaseController
{
function _initialize()
{
require_once EXTEND_PATH . '/Payment.php';
}
/**
* @title 下单页面
* @description 默认访问接口
* @author sᴏᴜʟ ᴏғ ᴄɪɴᴅᴇʀ
* @url /order/Order/confirm
* @method POST
*
* @param name:activity_id type:int require:1 default:19 desc:上一页选中的活动id
* @param name:schedule_id type:int require:1 default:68 desc:上一页选中的批次id
* @param name:num type:int require:1 default:2 desc:上一页选中的购买数量
*/
public function confirm()
{
$request = request();
$post = $request->param();
$coupons = new CouponModel;
$post['num'] = (request()->param('num') == null) ? 1 : request()->param('num');
$couponsList = $coupons->orderCoupon($post['activity_id'], $post['schedule_id'], $post['num'], session('user.id'));
$schedule = Db::name('activity_schedule')
->field('id as schedule_id,start_time,end_time,maximum,real_join_num,addition_join_num,price')
->where(['activity_id' => $post['activity_id']])
->select();
$total = 0;
$choose = [];
foreach ($schedule as $k => $v) {
$v['start_time'] = date('Y.m.d', $v['start_time']);
$v['end_time'] = date('Y.m.d', $v['end_time']);
if ($v['schedule_id'] == $post['schedule_id']) {
$allowMaximum = $v['maximum'] - ($v['real_join_num'] + $v['addition_join_num']);
$total = $v['price'] * $post['num'];
$choose = [
'schedule_id' => $post['schedule_id'],
'time_text' => $v['start_time'] . ' 至 ' . $v['end_time'],
'num' => $post['num'],
'allowMaximum' => $allowMaximum
];
}
unset($v['real_join_num']);
unset($v['addition_join_num']);
unset($v['maximum']);
$schedule[$k] = $v;
}
$result = [
'is_first' => Db::name('user')->where(['id' => session('user.id')])->value('is_first'),
'activity' => Db::name('activity')->field('id as activity_id,name, is_down_payment as type')->where(['id' => $post['activity_id']])->find(),
'schedule' => $schedule,
'choose' => $choose,
'coupons' => $couponsList,
'down_price' => Db::name('activity')->where(['id' => $post['activity_id']])->value('down_price') * $post['num'],
'total' => $total
];
if (request()->isPost()) {
echo json_encode(['data' => $result, 'code' => 20000]);
exit();
} else {
require_once EXTEND_PATH . '/WeChatCommon.php';
$wx = new \WeChatCommon();
return $this->fetch(':confirm', [
'data' => $result,
'js_sdk' => $wx->js_sdk()
]);
}
}
/**
* @title 提交订单
* @description 默认访问接口
* @author sᴏᴜʟ ᴏғ ᴄɪɴᴅᴇʀ
* @url /order/Order/done
* @method POST
*
* @param name:activity_id type:int require:1 default:19 desc:活动id
* @param name:schedule_id type:int require:1 default:68 desc:批次id
* @param name:num type:int require:1 default:2 desc:购买数量
* @param name:escort type:char require:1 default:同行人id字符串(逗号分隔) desc:1,2,3
* @param name:payment type:int require:1 default:支付方式 desc:0余额,1微信,2支付宝
* @param name:discount_coupon_id type:int require:0 default:112 desc:优惠券id
* @param name:room type:char require:1 default:1 desc:房间信息
* @param name:desc type:text require:1 default:0 desc:商家备注
*/
public function done()
{
$request = request();
if ($request->isPost()) {
$post = $request->param();
$data['user_id'] = session('user.id');
$data['order_sn'] = date('YmdHis') . rand(0, 9999);
$data['activity_id'] = $post['activity_id'];
$data['schedule_id'] = $post['schedule_id'];
$data['add_time'] = time();
$activity = Db::name('activity')->field('is_down_payment,down_price')->where(['id' => $post['activity_id']])->find();
$data['order_type'] = $activity['is_down_payment'];
$data['is_use_discount_coupon'] = (empty($post['discount_coupon_id'])) ? 0 : 1;
$data['discount_coupon_id'] = $post['discount_coupon_id'];
$data['payment'] = $post['payment'];
$data['status'] = 1;
$data['room'] = $post['room'];
$data['desc'] = $post['desc'];
$final_price = $this->getFinalPrice($data['activity_id'], $data['schedule_id'], $post['num'], $data['discount_coupon_id']);
$post['escort'] = substr($post['escort'], 0, strlen($post['escort']) - 1);
if (empty($post['escort'])) {
echo json_encode(['msg' => '请选择出行人', 'code' => 40000]);
exit();
}
$this->checkOrder($data['schedule_id'], $data['payment'], $post['escort'], $post['num'], $final_price);
Db::startTrans();
if (Db::name('order_info')->insert($data)) {
$oid = Db::name('order_info')->getLastInsID();
$detail = [];
$explode_escort = explode(',', $post['escort']);
for ($i = 0; $i < $post['num']; $i++) {
$detail[$i] = [
'oid' => $oid,
'escort_id' => $explode_escort[$i],
'status' => 0
];
}
if (Db::name('order_detail')->insertAll($detail)) {
//☆在这就要将优惠券变为已使用☆
if ($data['is_use_discount_coupon'] == 1 && !empty($data['discount_coupon_id'])) {
$coupons = [
'id' => $post['discount_coupon_id'],
'use_time' => time(),
'status' => 2
];
if (!(Db::name('discount_coupon')->update($coupons))) {
Db::rollback();
}
}
//插入订单记录表(包含订单总价)
$log = [
'oid' => $oid,
'order_amount' => $final_price,
'type' => $data['order_type']
];
if (Db::name('order_log')->insert($log)) {
Db::commit();
//首次下单状态改变
Db::name('user')->update(['id' => session('user.id'), 'is_first' => 0]);
//微信支付
if ($data['payment'] == 1) {
$info = [
'attach' => $oid,
'openid' => session('openid'),
'body' => '萨米户外',
'total_fee' => $final_price
];
$this->success('微信支付', url('user/Center/orderDetail', ['oid' => $oid]), $this->wxPay($info));
}
//支付宝支付
elseif ($data['payment'] == 2) {
}
//余额支付
elseif ($data['payment'] == 0) {
$model = new OrderModel;
if ($model->orderCallBack($oid)) {
echo json_encode(['msg' => '下单成功', 'code' => 20000, 'url'=>url('user/Center/orderDetail', ['oid' => $oid])]);
exit();
} else {
echo json_encode(['msg' => '下单失败', 'code' => 40000]);
exit();
}
} else {
echo json_encode(['msg' => '未知错误', 'code' => 40000]);
exit();
}
}
}
} else {
Db::rollback();
echo json_encode(['msg' => '下单失败', 'code' => 40000]);
exit();
}
} else {
echo json_encode(['msg' => '非法操作', 'code' => 40000]);
exit();
}
}
//个人中心继续付款
public function done2()
{
$request = request();
if ($request->isPost()) {
$oid = $request->param('oid');
$info = Db::name('order_info')->alias('o')
->field('status,order_type,a.down_price,s.price')
->join('activity a', 'o.activity_id=a.id')
->join('activity_schedule s ', 'o.schedule_id=s.id')
->where(['o.id' => $oid])->find();
$num = Db::name('order_detail')->where(['oid' => $oid, 'status' => ['neq', 2]])->count();
if ($info['status'] == 1) {
if ($info['order_type'] == 0) {
$order_amount = $num * $info['price'];
} elseif ($info['order_type'] == 1) {
$order_amount = $num * $info['down_price'];
} else {
echo json_encode(['msg' => '未知错误', 'code' => 40000]);
exit();
}
} elseif ($info['status'] == 3) {
$order_amount = $num * $info['price'];
} else {
echo json_encode(['msg' => '未知错误', 'code' => 40000]);
exit();
}
//再次支付的支付方式,先更新支付方式
$payment = $request->param('payment');
Db::name('order_info')->update(['id' => $oid, 'payment' => $payment]);
if ($payment == 0) {
$model = new OrderModel;
if ($model->orderCallBack($oid, $order_amount)) {
//如果是有定金订单,则需要更新order_log
if ($info['order_type'] == 1) {
Db::name('order_log')->where(['oid' => $oid])->update(['order_amount' => $order_amount]);
}
echo json_encode(['msg' => '支付成功', 'code' => 20000]);
exit();
} else {
echo json_encode(['msg' => '支付失败', 'code' => 40000]);
exit();
}
} elseif ($payment == 1) {
$data = [
'attach' => $oid,
'openid' => session('openid'),
'body' => '萨米户外',
'total_fee' => $order_amount
];
echo json_encode(['msg' => '微信支付', 'data' => $this->wxPay($data), 'code' => 20000, 'url' => url('user/Center/orderDetail', ['oid' => $oid])]);
exit();
} elseif ($payment == 2) {
echo json_encode(['msg' => '支付宝支付', 'code' => 20000]);
} else {
echo json_encode(['msg' => '未知错误', 'code' => 40000]);
exit();
}
} else {
echo json_encode(['msg' => '非法操作', 'code' => 40000]);
exit();
}
}
/**
* 计算订单最终价格
* @param $activityId
* @param $scheduleId
* @param $num
* @param null $discountCouponId
* @return float|int|mixed
* @throws \think\db\exception\DataNotFoundException
* @throws \think\db\exception\ModelNotFoundException
* @throws \think\exception\DbException
*/
private function getFinalPrice($activityId, $scheduleId, $num, $discountCouponId = null)
{
$info = Db::name('activity')->field('is_down_payment,down_price')->where(['id' => $activityId])->find();
//如果有定金则支付定金*数量
if ($info['is_down_payment'] == 1) {
$sum = $info['down_price'] * $num;
} //如果没有定金则支付批次金额*数量
else {
$price = Db::name('activity_schedule')->where(['activity_id' => $activityId, 'id' => $scheduleId])->value('price');
$sum = $price * $num;
}
//如果有使用优惠券
if (!empty($discountCouponId)) {
//判断该优惠券是否已使用
$coupons = Db::name('discount_coupon')->field('status,reduce,overflow')->where(['id' => $discountCouponId])->find();
if ($coupons['status'] == 1) {
//是否符合满减
if ($sum >= $coupons['overflow']) {
$sum -= $coupons['reduce'];
}
}
}
return $sum;
}
/**
* 订单校验
* @param $scheduleId
* @param int $payment
* @param $escort
* @param $num
* @param $finalPrice
*/
private function checkOrder($scheduleId, $payment = 0, $escort, $num, $finalPrice)
{
if ($scheduleId == null) {
echo json_encode(['msg' => '请选择活动批次', 'code' => 40000]);
exit();
}
//判断活动是否过期
if (Db::name('activity_schedule')->where(['id' => $scheduleId])->value('deadline') < time()) {
echo json_encode(['msg' => '本次活动已过期,请重新选择', 'code' => 40000]);
exit();
}
//判断出行人与购买数量是否匹配
$escortNum = (strlen($escort) == 1) ? 1 : count(explode(',', $escort));
if ($escortNum != $num) {
echo json_encode(['msg' => '购买数量需与出行人数量一致', 'code' => 40000]);
exit();
}
//判断支付方式
if (($payment != 0 && $payment != 1 && $payment != 2 && $payment) || $payment == null) {
echo json_encode(['msg' => '请选择支付方式', 'code' => 40000]);
exit();
}
//判断用户余额能否支持余额支付
if($payment == 0) {
if (Db::name('user')->where(['id' => session('user.id')])->value('balance') < $finalPrice) {
echo json_encode(['msg' => '您的余额不足,请选择其他支付方式', 'code' => 40000]);
exit();
}
}
}
//微信支付
private function wxPay($info)
{
$pay = new \Payment($info['attach'], session('openid'), $info['body'], $info['total_fee']);
return $pay->pay();
}
public function notify() {
$pay = new \Payment();
$pay->handleNotify();
}
}