431 lines
12 KiB
PHP
431 lines
12 KiB
PHP
<?php
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declare(strict_types=1);
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namespace app\adminapi\logic\order;
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use app\common\model\Order;
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use app\common\model\OrderDetail;
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use think\facade\Db;
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/**
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* 订单业务逻辑
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* Class OrderLogic
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* @package app\adminapi\logic\order
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*/
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class OrderLogic
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{
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/**
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* @notes 生成订单号
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* @return string
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*/
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public static function generateOrderNo(): string
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{
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return 'ORD' . date('YmdHis') . mt_rand(100000, 999999);
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}
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/**
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* @notes 创建订单
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* @param array $params
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* @return Order|false
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*/
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public static function create(array $params)
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{
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try {
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$order = new Order();
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$order->order_no = self::generateOrderNo();
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$order->patient_id = $params['patient_id'];
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$order->creator_id = $params['creator_id'];
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$order->order_type = $params['order_type'];
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$order->amount = $params['amount'];
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$order->status = 1; // 待支付
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$order->remark = $params['remark'] ?? '';
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$order->save();
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return $order;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 编辑订单
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* @param int $id
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* @param array $params
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* @return bool
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*/
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public static function edit(int $id, array $params): bool
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{
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try {
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$order = Order::find($id);
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if (!$order) {
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self::setError('订单不存在');
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return false;
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}
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if (isset($params['remark'])) {
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$order->remark = $params['remark'];
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}
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$order->save();
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return true;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 支付订单
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* @param int $id
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* @param string $paymentMethod
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* @return bool
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*/
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public static function pay(int $id, string $paymentMethod): bool
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{
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try {
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$order = Order::find($id);
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if (!$order) {
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self::setError('订单不存在');
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return false;
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}
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if ($order->status != 1) {
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self::setError('订单状态不允许支付');
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return false;
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}
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$order->status = 2; // 已支付
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$order->payment_method = $paymentMethod;
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$order->payment_time = date('Y-m-d H:i:s');
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$order->save();
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return true;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 取消订单
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* @param int $id
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* @return bool
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*/
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public static function cancel(int $id): bool
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{
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try {
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$order = Order::find($id);
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if (!$order) {
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self::setError('订单不存在');
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return false;
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}
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if ($order->status != 1) {
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self::setError('只有待支付的订单才能取消');
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return false;
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}
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$order->status = 3; // 已取消
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$order->save();
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return true;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 退款订单
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* @param int $id
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* @return bool
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*/
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public static function refund(int $id): bool
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{
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try {
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$order = Order::find($id);
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if (!$order) {
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self::setError('订单不存在');
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return false;
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}
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if ($order->status != 2) {
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self::setError('只有已支付的订单才能退款');
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return false;
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}
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$order->status = 4; // 已退款
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$order->save();
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return true;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 删除订单
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* @param int $id
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* @return bool
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*/
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public static function delete(int $id): bool
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{
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try {
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$order = Order::find($id);
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if (!$order) {
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self::setError('订单不存在');
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return false;
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}
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// 删除订单
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$order->delete();
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return true;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 获取订单详情
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* @param int $id
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* @return array|null
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*/
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public static function detail(int $id): ?array
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{
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$order = Order::with(['patient', 'creator'])
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->find($id);
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if (!$order) {
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return null;
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}
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return $order->toArray();
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}
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private static $error = '';
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public static function setError(string $error): void
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{
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self::$error = $error;
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}
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public static function getError(): string
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{
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return self::$error;
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}
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/**
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* @notes 生成支付宝签名
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* @param array $params
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* @param string $privateKey
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* @return string
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*/
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private static function generateAlipaySign(array $params, string $privateKey): string
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{
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// 移除sign字段
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unset($params['sign']);
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// 按键排序
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ksort($params);
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// 构建签名字符串
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$signStr = '';
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foreach ($params as $key => $value) {
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if ($value !== '' && $value !== null) {
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$signStr .= $key . '=' . $value . '&';
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}
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}
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$signStr = rtrim($signStr, '&');
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// 使用私钥签名
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$privateKeyResource = openssl_pkey_get_private($privateKey);
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openssl_sign($signStr, $sign, $privateKeyResource, OPENSSL_ALGO_SHA256);
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openssl_free_key($privateKeyResource);
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return base64_encode($sign);
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}
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/**
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* @notes 生成微信签名
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* @param array $params
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* @param string $apiKey
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* @return string
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*/
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private static function generateWechatSign(array $params, string $apiKey): string
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{
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// 移除sign字段
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unset($params['sign']);
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// 按键排序
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ksort($params);
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// 构建签名字符串
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$signStr = '';
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foreach ($params as $key => $value) {
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if ($value !== '' && $value !== null) {
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$signStr .= $key . '=' . $value . '&';
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}
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}
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$signStr .= 'key=' . $apiKey;
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// MD5签名
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return strtoupper(md5($signStr));
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}
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/**
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* @notes 生成随机字符串
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* @param int $length
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* @return string
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*/
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private static function generateNonceStr(int $length = 32): string
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{
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$chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
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$str = '';
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for ($i = 0; $i < $length; $i++) {
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$str .= $chars[mt_rand(0, strlen($chars) - 1)];
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}
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return $str;
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}
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/**
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* @notes 支付宝支付
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* @param $order
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* @return string|false
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*/
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public static function alipayPay($order)
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{
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try {
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// 这里调用支付宝SDK生成支付链接
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// 示例：生成支付宝支付URL
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$payUrl = self::generateAlipayUrl($order);
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return $payUrl;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 微信支付
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* @param $order
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* @return array|false
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*/
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public static function wechatPay($order)
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{
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try {
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// 这里调用微信SDK生成支付二维码或链接
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// 示例：生成微信支付数据
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$payData = self::generateWechatPayData($order);
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return $payData;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return false;
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}
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}
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/**
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* @notes 生成支付宝支付URL
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* @param $order
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* @return string
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*/
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private static function generateAlipayUrl($order): string
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{
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try {
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// 获取订单号
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$orderNo = is_array($order) ? $order['order_no'] : $order->order_no;
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$amount = is_array($order) ? ($order['amount'] ?? 0) : $order->amount;
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// 获取支付宝配置
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$alipayConfig = config('pay.alipay');
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if (empty($alipayConfig['app_id']) || empty($alipayConfig['merchant_private_key'])) {
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throw new \Exception('支付宝配置不完整');
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}
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// 使用支付宝SDK生成支付URL
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$params = [
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'app_id' => $alipayConfig['app_id'],
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'method' => 'alipay.trade.page.pay',
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'charset' => 'UTF-8',
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'sign_type' => 'RSA2',
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'timestamp' => date('Y-m-d H:i:s'),
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'version' => '1.0',
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'notify_url' => $alipayConfig['notify_url'] ?: config('app.url') . '/api/order/alipay-notify',
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'return_url' => $alipayConfig['return_url'] ?: config('app.url') . '/order',
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'biz_content' => json_encode([
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'out_trade_no' => $orderNo,
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'product_code' => 'FAST_INSTANT_TRADE_PAY',
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'total_amount' => $amount,
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'subject' => '订单支付',
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'body' => '订单号：' . $orderNo,
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], JSON_UNESCAPED_UNICODE),
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];
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// 生成签名
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$sign = self::generateAlipaySign($params, $alipayConfig['merchant_private_key']);
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$params['sign'] = $sign;
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// 生成支付URL
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$payUrl = $alipayConfig['gateway_url'] . '?' . http_build_query($params);
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return $payUrl;
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return '';
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}
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}
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/**
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* @notes 生成微信支付数据
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* @param $order
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* @return array
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*/
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private static function generateWechatPayData($order): array
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{
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try {
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// 获取订单号
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$orderNo = is_array($order) ? $order['order_no'] : $order->order_no;
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$amount = is_array($order) ? ($order['amount'] ?? 0) : $order->amount;
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// 获取微信配置
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$wechatConfig = config('pay.wechat');
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if (empty($wechatConfig['app_id']) || empty($wechatConfig['mch_id']) || empty($wechatConfig['api_key'])) {
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throw new \Exception('微信支付配置不完整');
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}
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// 生成微信支付数据
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$payData = [
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'appid' => $wechatConfig['app_id'],
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'mch_id' => $wechatConfig['mch_id'],
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'nonce_str' => self::generateNonceStr(),
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'body' => '订单支付',
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'out_trade_no' => $orderNo,
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'total_fee' => (int)($amount * 100), // 转换为分
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'spbill_create_ip' => request()->ip() ?: '127.0.0.1',
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'notify_url' => $wechatConfig['notify_url'] ?: config('app.url') . '/api/order/wechat-notify',
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'trade_type' => 'NATIVE', // 二维码支付
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];
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// 生成签名
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$sign = self::generateWechatSign($payData, $wechatConfig['api_key']);
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$payData['sign'] = $sign;
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// 返回支付数据
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return [
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'pay_url' => $wechatConfig['gateway_url'] . '/pay/unifiedorder',
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'pay_data' => $payData,
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'order_no' => $orderNo,
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];
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} catch (\Exception $e) {
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self::setError($e->getMessage());
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return [];
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}
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}
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}
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