284 lines
10 KiB
Go
284 lines
10 KiB
Go
package pay
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import (
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"context"
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"database/sql"
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"encoding/json"
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"fmt"
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"os"
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"strings"
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"time"
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"jnc-server/app/main/api/internal/svc"
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"jnc-server/app/main/api/internal/types"
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"jnc-server/app/main/model"
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"jnc-server/common/ctxdata"
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"jnc-server/common/xerr"
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"github.com/google/uuid"
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"github.com/pkg/errors"
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"github.com/redis/go-redis/v9"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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)
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type PaymentLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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type PaymentTypeResp struct {
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amount float64
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outTradeNo string
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description string
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orderID string // 订单ID，用于开发环境测试支付模式
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}
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func NewPaymentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *PaymentLogic {
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return &PaymentLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *PaymentLogic) Payment(req *types.PaymentReq) (resp *types.PaymentResp, err error) {
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var paymentTypeResp *PaymentTypeResp
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var prepayData interface{}
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var orderID string
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// 检查是否为开发环境的测试支付模式
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env := os.Getenv("ENV")
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isDevTestPayment := env == "development" && (req.PayMethod == "test" || req.PayMethod == "test_empty")
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isEmptyReportMode := env == "development" && req.PayMethod == "test_empty"
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l.svcCtx.OrderModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
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switch req.PayType {
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case "agent_vip":
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// 系统简化：已废弃会员充值功能
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return errors.Wrapf(xerr.NewErrMsg("该功能已废弃"), "")
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case "query":
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paymentTypeResp, err = l.QueryOrderPayment(req, session)
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if err != nil {
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return err
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}
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case "agent_upgrade":
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// 系统简化：已废弃升级功能
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return errors.Wrapf(xerr.NewErrMsg("该功能已废弃"), "")
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}
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// 开发环境测试支付模式：跳过实际支付流程
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// 注意：订单状态更新在事务外进行，避免在事务中查询不到订单的问题
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if isDevTestPayment {
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// 获取订单ID（从 QueryOrderPayment 返回的 orderID）
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if paymentTypeResp.orderID == "" {
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return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "开发测试模式，订单ID无效")
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}
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orderID = paymentTypeResp.orderID
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// 在事务中只记录订单ID，不更新订单状态
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// 订单状态的更新和后续流程在事务提交后处理
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logx.Infof("开发环境测试支付模式：订单 %s (ID: %s) 将在事务提交后更新状态", paymentTypeResp.outTradeNo, orderID)
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// 返回测试支付标识
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prepayData = "test_payment_success"
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return nil
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}
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// 正常支付流程
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var createOrderErr error
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if req.PayMethod == "wechat" {
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prepayData, createOrderErr = l.svcCtx.WechatPayService.CreateWechatOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo)
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} else if req.PayMethod == "alipay" {
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prepayData, createOrderErr = l.svcCtx.AlipayService.CreateAlipayOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo)
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} else if req.PayMethod == "appleiap" {
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prepayData = l.svcCtx.ApplePayService.GetIappayAppID(paymentTypeResp.outTradeNo)
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}
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if createOrderErr != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 创建支付订单失败: %+v", createOrderErr)
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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// 开发环境测试支付模式：事务提交后处理订单状态更新和后续流程
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if isDevTestPayment && paymentTypeResp != nil && paymentTypeResp.orderID != "" {
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// 使用 goroutine 异步处理，确保事务已完全提交
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go func() {
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// 短暂延迟，确保事务已完全提交到数据库
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time.Sleep(200 * time.Millisecond)
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finalOrderID := paymentTypeResp.orderID
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// 查找订单并更新状态为已支付
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order, findOrderErr := l.svcCtx.OrderModel.FindOne(context.Background(), finalOrderID)
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if findOrderErr != nil {
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logx.Errorf("开发测试模式，查找订单失败，订单ID: %s, 错误: %v", finalOrderID, findOrderErr)
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return
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}
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// 更新订单状态为已支付
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order.Status = "paid"
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now := time.Now()
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order.PayTime = sql.NullTime{Time: now, Valid: true}
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// 空报告模式：在 PaymentPlatform 字段中标记，用于后续生成空报告
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if isEmptyReportMode {
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order.PaymentPlatform = "test_empty"
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logx.Infof("开发环境空报告模式：订单 %s (ID: %s) 已标记为空报告模式", paymentTypeResp.outTradeNo, finalOrderID)
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}
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// 更新订单状态（在事务外执行）
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updateErr := l.svcCtx.OrderModel.UpdateWithVersion(context.Background(), nil, order)
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if updateErr != nil {
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logx.Errorf("开发测试模式，更新订单状态失败，订单ID: %s, 错误: %+v", finalOrderID, updateErr)
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return
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}
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logx.Infof("开发环境测试支付模式：订单 %s (ID: %s) 已自动标记为已支付", paymentTypeResp.outTradeNo, finalOrderID)
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// 再次短暂延迟，确保订单状态更新已提交
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time.Sleep(100 * time.Millisecond)
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// 根据订单类型处理后续流程
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if strings.HasPrefix(paymentTypeResp.outTradeNo, "U_") {
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// 系统简化：升级订单已废弃，跳过处理
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logx.Infof("开发测试模式，升级订单已废弃，订单号: %s", paymentTypeResp.outTradeNo)
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} else {
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// 查询订单：发送支付成功通知任务，触发后续流程（生成报告和代理处理）
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if sendErr := l.svcCtx.AsynqService.SendQueryTask(finalOrderID); sendErr != nil {
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logx.Errorf("开发测试模式，发送支付成功通知任务失败，订单ID: %s, 错误: %+v", finalOrderID, sendErr)
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} else {
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logx.Infof("开发测试模式，已发送支付成功通知任务，订单ID: %s", finalOrderID)
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}
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}
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}()
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}
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switch v := prepayData.(type) {
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case string:
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// 如果 prepayData 是字符串类型，直接返回
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return &types.PaymentResp{PrepayId: v, OrderNo: paymentTypeResp.outTradeNo}, nil
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default:
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return &types.PaymentResp{PrepayData: prepayData, OrderNo: paymentTypeResp.outTradeNo}, nil
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}
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}
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func (l *PaymentLogic) QueryOrderPayment(req *types.PaymentReq, session sqlx.Session) (resp *PaymentTypeResp, err error) {
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userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
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if getUidErr != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取用户信息失败, %+v", getUidErr)
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}
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outTradeNo := req.Id
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redisKey := fmt.Sprintf(types.QueryCacheKey, userID, outTradeNo)
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cache, cacheErr := l.svcCtx.Redis.GetCtx(l.ctx, redisKey)
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if cacheErr != nil {
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if cacheErr == redis.Nil {
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return nil, errors.Wrapf(xerr.NewErrMsg("订单已过期"), "生成订单, 缓存不存在, %+v", cacheErr)
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}
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取缓存失败, %+v", cacheErr)
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}
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var data types.QueryCacheLoad
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err = json.Unmarshal([]byte(cache), &data)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 解析缓存内容失败, %v", err)
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}
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product, err := l.svcCtx.ProductModel.FindOneByProductEn(l.ctx, data.Product)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 查找产品错误: %v", err)
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}
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var amount float64
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user, err := l.svcCtx.UserModel.FindOne(l.ctx, userID)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取用户信息失败: %v", err)
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}
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var agentLinkModel *model.AgentLink
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if data.AgentIdentifier != "" {
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var findAgentLinkErr error
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agentLinkModel, findAgentLinkErr = l.svcCtx.AgentLinkModel.FindOneByLinkIdentifier(l.ctx, data.AgentIdentifier)
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if findAgentLinkErr != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取代理链接失败: %+v", findAgentLinkErr)
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}
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amount = agentLinkModel.SetPrice
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} else {
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amount = product.SellPrice
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}
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if user.Inside == 1 {
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amount = 0.01
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}
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order := model.Order{
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Id: uuid.NewString(),
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OrderNo: outTradeNo,
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UserId: userID,
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ProductId: product.Id,
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PaymentPlatform: req.PayMethod,
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PaymentScene: "app",
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Amount: amount,
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Status: "pending",
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}
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_, insertOrderErr := l.svcCtx.OrderModel.Insert(l.ctx, session, &order)
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if insertOrderErr != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存订单失败: %+v", insertOrderErr)
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}
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orderID := order.Id
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// 如果是代理推广订单，创建完整的代理订单记录
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if data.AgentIdentifier != "" && agentLinkModel != nil {
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// 获取产品配置（必须存在）
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productConfig, err := l.svcCtx.AgentProductConfigModel.FindOneByProductId(l.ctx, product.Id)
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if err != nil {
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if errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单失败，产品配置不存在, productId: %s，请先在后台配置产品价格参数", product.Id)
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}
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 查询产品配置失败: %+v", err)
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}
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// 系统简化：移除等级加成，直接使用底价
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actualBasePrice := productConfig.BasePrice
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// 计算提价成本（使用产品配置）
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priceThreshold := 0.0
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priceFeeRate := 0.0
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if productConfig.PriceThreshold.Valid {
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priceThreshold = productConfig.PriceThreshold.Float64
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}
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if productConfig.PriceFeeRate.Valid {
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priceFeeRate = productConfig.PriceFeeRate.Float64
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}
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priceCost := 0.0
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if agentLinkModel.SetPrice > priceThreshold {
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priceCost = (agentLinkModel.SetPrice - priceThreshold) * priceFeeRate
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}
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// 计算代理收益
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agentProfit := agentLinkModel.SetPrice - actualBasePrice - priceCost
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// 创建代理订单记录
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agentOrder := model.AgentOrder{
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Id: uuid.NewString(),
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AgentId: agentLinkModel.AgentId,
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OrderId: orderID,
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ProductId: product.Id,
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OrderAmount: amount,
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SetPrice: agentLinkModel.SetPrice,
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ActualBasePrice: actualBasePrice,
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PriceCost: priceCost,
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AgentProfit: agentProfit,
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ProcessStatus: 0, // 待处理
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}
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_, agentOrderInsert := l.svcCtx.AgentOrderModel.Insert(l.ctx, session, &agentOrder)
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if agentOrderInsert != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存代理订单失败: %+v", agentOrderInsert)
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}
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}
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return &PaymentTypeResp{amount: amount, outTradeNo: outTradeNo, description: product.ProductName, orderID: orderID}, nil
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}
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