初始化项目
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<?php
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// +----------------------------------------------------------------------
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// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
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// +----------------------------------------------------------------------
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// | Author: 萤火科技 <admin@yiovo.com>
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace app\api\controller;
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use app\api\model\Order as OrderModel;
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use app\api\model\Setting as SettingModel;
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use app\api\service\User as UserService;
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use app\api\service\Cart as CartService;
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use app\api\service\order\Checkout as CheckoutService;
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use app\api\validate\order\Checkout as CheckoutValidate;
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use app\common\enum\Setting as SettingEnum;
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use cores\exception\BaseException;
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use think\response\Json;
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/**
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* 订单结算控制器
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* Class Checkout
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* @package app\api\controller
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*/
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class Checkout extends Controller
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{
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// 结算台验证器
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/* @var CheckoutValidate $validate */
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private $validate;
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/**
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* 结算台订单信息
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* @param string $mode
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* @return Json
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function order(string $mode = 'buyNow'): Json
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{
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// 用户信息不存在 => 注册新用户 或者 跳转到绑定手机号页
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$setting = SettingModel::getItem(SettingEnum::REGISTER);
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// 当前用户信息
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$userInfo = UserService::getCurrentLoginUser(true);
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// 后台设置了需强制绑定手机号, 返回前端isBindMobile, 跳转到手机号验证页
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if ($setting['isForceBindMpweixin'] && empty($userInfo['mobile'])) {
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return $this->renderError('当前用户未绑定手机号', ['isBindMobile' => true]);
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}
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if ($mode === 'buyNow') {
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return $this->buyNow();
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} elseif ($mode === 'cart') {
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return $this->cart();
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}
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return $this->renderError('结算模式不合法');
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}
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/**
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* 订单提交
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* @param string $mode
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* @return Json
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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public function submit(string $mode = 'buyNow'): Json
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{
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return $this->order($mode);
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}
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/**
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* 订单确认-立即购买
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* @return Json
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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private function buyNow(): Json
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{
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// 实例化结算台服务
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$Checkout = new CheckoutService;
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// 订单结算api参数
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$params = $Checkout->setParam($this->getParam([
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'goodsId' => 0,
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'goodsSkuId' => '',
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'goodsNum' => 0,
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]));
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// 表单验证
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if (!$this->getValidate()->scene('buyNow')->check($params)) {
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return $this->renderError($this->getValidate()->getError(), ['isCreated' => false]);
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}
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// 立即购买：获取订单商品列表
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$model = new OrderModel;
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$goodsList = $model->getOrderGoodsListByNow(
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(int)$params['goodsId'],
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(string)$params['goodsSkuId'],
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(int)$params['goodsNum']
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);
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// 获取订单确认信息
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$orderInfo = $Checkout->onCheckout($goodsList);
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if ($this->request->isGet()) {
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return $this->renderSuccess([
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'order' => $orderInfo,
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'personal' => $Checkout->getPersonal(),
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'setting' => $Checkout->getSetting(),
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]);
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}
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// 验证订单是否存在错误
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if ($Checkout->hasError()) {
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return $this->renderError($Checkout->getError(), ['is_created' => false]);
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}
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// 创建订单
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if (!$Checkout->createOrder($orderInfo)) {
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return $this->renderError($Checkout->getError() ?: '订单创建失败', ['is_created' => false]);
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}
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// 构建微信支付请求
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$payment = $model->onOrderPayment($Checkout->model, $params['payType']);
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// 返回结算信息
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return $this->renderSuccess([
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'orderId' => $Checkout->model['order_id'], // 订单id
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'payType' => $params['payType'], // 支付方式
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'payment' => $payment // 微信支付参数
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]);
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}
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/**
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* 订单确认-购物车结算
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* @return Json
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* @throws BaseException
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\DbException
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* @throws \think\db\exception\ModelNotFoundException
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*/
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private function cart(): Json
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{
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// 实例化结算台服务
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$Checkout = new CheckoutService;
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// 订单结算api参数
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$params = $Checkout->setParam($this->getParam());
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// 购物车ID集
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$cartIds = $this->getCartIds();
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// 商品结算信息
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$CartModel = new CartService;
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// 购物车商品列表
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$goodsList = $CartModel->getOrderGoodsList($cartIds);
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// 获取订单结算信息
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$orderInfo = $Checkout->onCheckout($goodsList);
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if ($this->request->isGet()) {
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return $this->renderSuccess([
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'order' => $orderInfo,
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'personal' => $Checkout->getPersonal(),
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'setting' => $Checkout->getSetting(),
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]);
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}
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// 验证订单是否存在错误
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if ($Checkout->hasError()) {
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return $this->renderError($Checkout->getError(), ['is_created' => false]);
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}
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// 创建订单
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if (!$Checkout->createOrder($orderInfo)) {
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return $this->renderError($Checkout->getError() ?: '订单创建失败');
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}
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// 移出购物车中已下单的商品
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$CartModel->clear($cartIds);
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// 构建微信支付请求
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$payment = $Checkout->onOrderPayment();
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// 返回状态
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return $this->renderSuccess([
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'orderId' => $Checkout->model['order_id'], // 订单id
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'payType' => $params['payType'], // 支付方式
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'payment' => $payment // 微信支付参数
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]);
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}
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/**
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* 获取结算台验证器
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* @return CheckoutValidate
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*/
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private function getValidate(): CheckoutValidate
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{
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if (!$this->validate) {
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$this->validate = new CheckoutValidate;
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}
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return $this->validate;
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}
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/**
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* 获取购物车ID集
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* @return false|string[]
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*/
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private function getCartIds()
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{
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$cartIds = $this->request->param('cartIds');
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return explode(',', $cartIds);
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}
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/**
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* 订单结算提交的参数
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* @param array $define
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* @return array
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*/
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private function getParam(array $define = []): array
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{
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return array_merge($define, $this->request->param());
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}
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}
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