tyc-server-v2/app/main/api/internal/logic/pay/paymentlogic.go

package pay

import (
	"context"
	"database/sql"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"os"
	"time"
	"tyc-server/app/main/api/internal/svc"
	"tyc-server/app/main/api/internal/types"
	"tyc-server/app/main/model"
	"tyc-server/common/ctxdata"
	"tyc-server/common/xerr"
	"tyc-server/pkg/lzkit/crypto"

	"github.com/Masterminds/squirrel"
	"github.com/pkg/errors"
	"github.com/redis/go-redis/v9"
	"github.com/zeromicro/go-zero/core/logx"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
)

type PaymentLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
}
type PaymentTypeResp struct {
	amount      float64
	outTradeNo  string
	description string
	orderID     int64
}

func NewPaymentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *PaymentLogic {
	return &PaymentLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
	}
}

func (l *PaymentLogic) Payment(req *types.PaymentReq) (resp *types.PaymentResp, err error) {
	// 暂时关闭微信支付
	if req.PayMethod == "wechat" {
		return nil, errors.Wrapf(xerr.NewErrMsg("微信支付暂时关闭"), "微信支付暂时关闭")
	}

	var paymentTypeResp *PaymentTypeResp
	var prepayData interface{}
	l.svcCtx.OrderModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
		switch req.PayType {
		case "agent_vip":
			paymentTypeResp, err = l.AgentVipOrderPayment(req, session)
			if err != nil {
				return err
			}

		case "query":
			paymentTypeResp, err = l.QueryOrderPayment(req, session)
			if err != nil {
				return err
			}
		}

		// 开发环境测试支付模式：仅当 pay_method=test 时跳过实际支付，直接返回 test_payment_success
		// 支付宝/微信在开发环境下仍走真实支付流程（跳转沙箱），支付成功后由回调更新订单
		// 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
		isDevTestPayment := os.Getenv("ENV") == "development" && req.PayMethod == "test"
		if isDevTestPayment && paymentTypeResp != nil && paymentTypeResp.orderID != 0 {
			prepayData = "test_payment_success"
			logx.Infof("开发环境测试支付模式：订单 %s (ID: %d) 将在事务提交后更新状态", paymentTypeResp.outTradeNo, paymentTypeResp.orderID)
			return nil
		}

		var createOrderErr error
		if req.PayMethod == "wechat" {
			prepayData, createOrderErr = l.svcCtx.WechatPayService.CreateWechatOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo)
		} else if req.PayMethod == "alipay" {
			prepayData, createOrderErr = l.svcCtx.AlipayService.CreateAlipayOrder(l.ctx, paymentTypeResp.amount, paymentTypeResp.description, paymentTypeResp.outTradeNo)
		} else if req.PayMethod == "appleiap" {
			prepayData = l.svcCtx.ApplePayService.GetIappayAppID(paymentTypeResp.outTradeNo)
		}
		if createOrderErr != nil {
			return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 创建支付订单失败: %+v", createOrderErr)
		}
		return nil
	})
	if err != nil {
		return nil, err
	}

	// 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（仅 pay_method=test 且 query 类型 orderID>0）
	isDevTestPayment := os.Getenv("ENV") == "development" && req.PayMethod == "test"
	if isDevTestPayment && paymentTypeResp != nil && paymentTypeResp.orderID != 0 {
		go func() {
			time.Sleep(200 * time.Millisecond)

			finalOrderID := paymentTypeResp.orderID
			order, findOrderErr := l.svcCtx.OrderModel.FindOne(context.Background(), finalOrderID)
			if findOrderErr != nil {
				logx.Errorf("开发测试模式，查找订单失败，订单ID: %d, 错误: %v", finalOrderID, findOrderErr)
				return
			}
			order.Status = "paid"
			now := time.Now()
			order.PayTime = sql.NullTime{Time: now, Valid: true}

			// 空报告模式：在 PaymentPlatform 标记为 "test"，在 paySuccessNotify.ProcessTask 中通过
			// order.PaymentPlatform == "test" 识别（isEmptyReportMode），并生成空报告、跳过 API 调用
			isEmptyReportMode := req.PayMethod == "test"
			if isEmptyReportMode {
				order.PaymentPlatform = "test"
				logx.Infof("开发环境空报告模式：订单 %s (ID: %d) 已标记为空报告模式", paymentTypeResp.outTradeNo, finalOrderID)
			}
			updateErr := l.svcCtx.OrderModel.UpdateWithVersion(context.Background(), nil, order)
			if updateErr != nil {
				logx.Errorf("开发测试模式，更新订单状态失败，订单ID: %d, 错误: %v", finalOrderID, updateErr)
				return
			}

			if enqErr := l.svcCtx.AsynqService.SendQueryTask(finalOrderID); enqErr != nil {
				logx.Errorf("开发测试模式，入队生成报告失败，订单ID: %d, 错误: %v", finalOrderID, enqErr)
			}

			logx.Infof("开发测试模式，订单状态已更新为已支付并已入队生成报告，订单ID: %d", finalOrderID)

			// 再次短暂延迟，确保订单状态更新已提交
			time.Sleep(100 * time.Millisecond)
		}()
	}

	switch v := prepayData.(type) {
	case string:
		// 如果 prepayData 是字符串类型，直接返回
		return &types.PaymentResp{PrepayId: v, OrderNo: paymentTypeResp.outTradeNo}, nil
	default:
		return &types.PaymentResp{PrepayData: prepayData, OrderNo: paymentTypeResp.outTradeNo}, nil
	}
}

func (l *PaymentLogic) QueryOrderPayment(req *types.PaymentReq, session sqlx.Session) (resp *PaymentTypeResp, err error) {
	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
	if getUidErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取用户信息失败, %+v", getUidErr)
	}
	outTradeNo := req.Id
	redisKey := fmt.Sprintf(types.QueryCacheKey, userID, outTradeNo)
	cache, cacheErr := l.svcCtx.Redis.GetCtx(l.ctx, redisKey)
	if cacheErr != nil {
		if cacheErr == redis.Nil {
			return nil, errors.Wrapf(xerr.NewErrMsg("订单已过期"), "生成订单, 缓存不存在, %+v", cacheErr)
		}
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取缓存失败, %+v", cacheErr)
	}
	var data types.QueryCacheLoad
	err = json.Unmarshal([]byte(cache), &data)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 解析缓存内容失败, %v", err)
	}

	product, err := l.svcCtx.ProductModel.FindOneByProductEn(l.ctx, data.Product)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 查找产品错误: %v", err)
	}

	var amount float64
	user, err := l.svcCtx.UserModel.FindOne(l.ctx, userID)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取用户信息失败: %v", err)
	}

	if data.AgentIdentifier != "" {
		agentLinkModel, findAgentLinkErr := l.svcCtx.AgentLinkModel.FindOneByLinkIdentifier(l.ctx, data.AgentIdentifier)
		if findAgentLinkErr != nil {
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取代理订单失败: %+v", findAgentLinkErr)
		}
		amount = agentLinkModel.Price
	} else {
		amount = product.SellPrice
	}

	if user.Inside == 1 {
		amount = 0.01
	}
	var orderID int64
	order := model.Order{
		OrderNo:         outTradeNo,
		UserId:          userID,
		ProductId:       product.Id,
		PaymentPlatform: req.PayMethod,
		PaymentScene:    "app",
		Amount:          amount,
		Status:          "pending",
	}
	orderInsertResult, insertOrderErr := l.svcCtx.OrderModel.Insert(l.ctx, session, &order)
	if insertOrderErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存订单失败: %+v", insertOrderErr)
	}
	insertedOrderID, lastInsertIdErr := orderInsertResult.LastInsertId()
	if lastInsertIdErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取保存订单ID失败: %+v", lastInsertIdErr)
	}
	orderID = insertedOrderID

	// 更新 query_user_record 的 order_id，用于关联订单（见 query_user_record.sql 说明 2）
	qb := l.svcCtx.QueryUserRecordModel.SelectBuilder().Where(squirrel.Eq{"query_no": outTradeNo})
	records, findRecErr := l.svcCtx.QueryUserRecordModel.FindAll(l.ctx, qb, "")
	if findRecErr == nil && len(records) > 0 {
		for _, rec := range records {
			rec.OrderId = orderID
			_, _ = l.svcCtx.QueryUserRecordModel.Update(l.ctx, session, rec)
		}
	}

	if data.AgentIdentifier != "" {
		agent, parsingErr := l.agentParsing(data.AgentIdentifier)
		if parsingErr != nil {
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 解析代理标识符失败: %+v", parsingErr)
		}
		var agentOrder model.AgentOrder
		agentOrder.OrderId = orderID
		agentOrder.AgentId = agent.AgentID
		_, agentOrderInsert := l.svcCtx.AgentOrderModel.Insert(l.ctx, session, &agentOrder)
		if agentOrderInsert != nil {
			return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存代理订单失败: %+v", agentOrderInsert)
		}
	}
	return &PaymentTypeResp{amount: amount, outTradeNo: outTradeNo, description: product.ProductName, orderID: orderID}, nil
}
func (l *PaymentLogic) AgentVipOrderPayment(req *types.PaymentReq, session sqlx.Session) (resp *PaymentTypeResp, err error) {
	userID, getUidErr := ctxdata.GetUidFromCtx(l.ctx)
	if getUidErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取用户信息失败, %+v", getUidErr)
	}
	user, err := l.svcCtx.UserModel.FindOne(l.ctx, userID)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 获取用户信息失败: %v", err)
	}
	// 查询用户代理信息
	agentModel, err := l.svcCtx.AgentModel.FindOneByUserId(l.ctx, userID)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理信息失败: %v", err)
	}
	redisKey := fmt.Sprintf(types.AgentVipCacheKey, userID, req.Id)
	cache, cacheErr := l.svcCtx.Redis.GetCtx(l.ctx, redisKey)
	if cacheErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取缓存失败, %+v", cacheErr)
	}
	var agentVipCache types.AgentVipCache
	err = json.Unmarshal([]byte(cache), &agentVipCache)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 解析缓存内容失败, %+v", err)
	}
	agentMembershipConfig, err := l.svcCtx.AgentMembershipConfigModel.FindOneByLevelName(l.ctx, agentVipCache.Type)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 获取代理会员配置失败, %+v", err)
	}

	// 验证会员配置价格是否有效
	if !agentMembershipConfig.Price.Valid {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 会员等级%s的价格配置无效", agentVipCache.Type)
	}

	amount := agentMembershipConfig.Price.Float64
	// 验证价格是否合理
	if amount <= 0 {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成订单, 会员等级%s的价格配置无效: %f", agentVipCache.Type, amount)
	}

	// 内部用户测试金额
	if user.Inside == 1 {
		amount = 0.01
	}
	agentMembershipRechargeOrder := model.AgentMembershipRechargeOrder{
		OrderNo:       req.Id,
		UserId:        userID,
		AgentId:       agentModel.Id,
		Amount:        amount,
		PaymentMethod: req.PayMethod,
		LevelName:     agentVipCache.Type,
		Status:        "pending",
	}
	_, err = l.svcCtx.AgentMembershipRechargeOrderModel.Insert(l.ctx, session, &agentMembershipRechargeOrder)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "生成订单, 保存代理会员充值订单失败: %+v", err)
	}
	return &PaymentTypeResp{amount: amount, outTradeNo: req.Id, description: fmt.Sprintf("%s代理会员充值", agentMembershipConfig.LevelName)}, nil
}
func (l *PaymentLogic) agentParsing(agentIdentifier string) (*types.AgentIdentifier, error) {
	key, decodeErr := hex.DecodeString("8e3e7a2f60edb49221e953b9c029ed10")
	if decodeErr != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, 获取AES密钥失败: %+v", decodeErr)
	}
	// Encrypt the params

	encrypted, err := crypto.AesDecryptURL(agentIdentifier, key)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务, %v", err)
	}
	var agentIdentifierStruct types.AgentIdentifier
	err = json.Unmarshal(encrypted, &agentIdentifierStruct)
	if err != nil {
		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "查询服务,反序列化失败 %v", err)
	}
	return &agentIdentifierStruct, nil
}