huang
22f19377a5
- 实现 RechargeService 完整充值业务逻辑 - 创建充值订单、预检强充要求 - 支付回调处理、幂等性检查 - 累计充值更新、一次性佣金触发 - 新增 RechargeDTO 请求/响应结构 - CreateRechargeRequest、RechargeResponse - RechargeListRequest/Response、RechargeCheckRequest/Response - 完整的单元测试覆盖（1488 行） - 强充要求检查、支付回调、佣金发放等场景 - 事务处理、幂等性验证 Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
725 lines
24 KiB
Go
725 lines
24 KiB
Go
package recharge
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import (
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"context"
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"fmt"
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"math/rand"
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"time"
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"github.com/break/junhong_cmp_fiber/internal/model"
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"github.com/break/junhong_cmp_fiber/internal/model/dto"
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"github.com/break/junhong_cmp_fiber/internal/store/postgres"
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"github.com/break/junhong_cmp_fiber/pkg/constants"
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"github.com/break/junhong_cmp_fiber/pkg/errors"
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"go.uber.org/zap"
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"gorm.io/gorm"
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)
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// ForceRechargeRequirement 强充要求信息
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type ForceRechargeRequirement struct {
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NeedForceRecharge bool `json:"need_force_recharge"` // 是否需要强充
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ForceRechargeAmount int64 `json:"force_recharge_amount"` // 强充金额（分）
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TriggerType string `json:"trigger_type"` // 触发类型: single_recharge/accumulated_recharge
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MinAmount int64 `json:"min_amount"` // 最小充值金额
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MaxAmount int64 `json:"max_amount"` // 最大充值金额
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CurrentAccumulated int64 `json:"current_accumulated"` // 当前累计充值
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Threshold int64 `json:"threshold"` // 佣金触发阈值
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Message string `json:"message"` // 提示信息
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FirstCommissionPaid bool `json:"first_commission_paid"` // 一次性佣金是否已发放
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}
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// Service 充值服务
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// 负责充值订单的创建、预检、支付回调处理等业务逻辑
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type Service struct {
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db *gorm.DB
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rechargeStore *postgres.RechargeStore
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walletStore *postgres.WalletStore
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walletTransactionStore *postgres.WalletTransactionStore
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iotCardStore *postgres.IotCardStore
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deviceStore *postgres.DeviceStore
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shopSeriesAllocationStore *postgres.ShopSeriesAllocationStore
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commissionRecordStore *postgres.CommissionRecordStore
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logger *zap.Logger
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}
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// New 创建充值服务实例
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func New(
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db *gorm.DB,
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rechargeStore *postgres.RechargeStore,
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walletStore *postgres.WalletStore,
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walletTransactionStore *postgres.WalletTransactionStore,
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iotCardStore *postgres.IotCardStore,
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deviceStore *postgres.DeviceStore,
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shopSeriesAllocationStore *postgres.ShopSeriesAllocationStore,
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commissionRecordStore *postgres.CommissionRecordStore,
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logger *zap.Logger,
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) *Service {
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return &Service{
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db: db,
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rechargeStore: rechargeStore,
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walletStore: walletStore,
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walletTransactionStore: walletTransactionStore,
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iotCardStore: iotCardStore,
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deviceStore: deviceStore,
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shopSeriesAllocationStore: shopSeriesAllocationStore,
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commissionRecordStore: commissionRecordStore,
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logger: logger,
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}
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}
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// Create 创建充值订单
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// 验证资源、金额范围、强充要求，生成订单号
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func (s *Service) Create(ctx context.Context, req *dto.CreateRechargeRequest, userID uint) (*dto.RechargeResponse, error) {
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// 1. 验证金额范围
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if req.Amount < constants.RechargeMinAmount {
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return nil, errors.New(errors.CodeRechargeAmountInvalid, "充值金额不能低于1元")
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}
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if req.Amount > constants.RechargeMaxAmount {
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return nil, errors.New(errors.CodeRechargeAmountInvalid, "充值金额不能超过100000元")
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}
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// 2. 获取资源（卡或设备）
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var wallet *model.Wallet
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var err error
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if req.ResourceType == "iot_card" {
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wallet, err = s.walletStore.GetByResourceTypeAndID(ctx, "iot_card", req.ResourceID, "main")
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} else if req.ResourceType == "device" {
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wallet, err = s.walletStore.GetByResourceTypeAndID(ctx, "device", req.ResourceID, "main")
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} else {
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return nil, errors.New(errors.CodeInvalidParam, "无效的资源类型")
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}
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if err != nil {
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if err == gorm.ErrRecordNotFound {
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return nil, errors.New(errors.CodeWalletNotFound, "钱包不存在")
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询钱包失败")
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}
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// 3. 验证强充要求
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forceReq, err := s.checkForceRechargeRequirement(ctx, req.ResourceType, req.ResourceID)
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if err != nil {
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return nil, err
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}
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if forceReq.NeedForceRecharge && req.Amount != forceReq.ForceRechargeAmount {
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return nil, errors.New(errors.CodeForceRechargeAmountMismatch,
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fmt.Sprintf("必须充值%d分才能满足强充要求", forceReq.ForceRechargeAmount))
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}
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// 4. 生成充值订单号
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rechargeNo := s.generateRechargeNo()
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// 5. 创建充值订单
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recharge := &model.RechargeRecord{
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BaseModel: model.BaseModel{
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Creator: userID,
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Updater: userID,
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},
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UserID: userID,
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WalletID: wallet.ID,
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RechargeNo: rechargeNo,
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Amount: req.Amount,
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PaymentMethod: req.PaymentMethod,
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Status: constants.RechargeStatusPending,
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}
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if err := s.rechargeStore.Create(ctx, recharge); err != nil {
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "创建充值订单失败")
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}
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s.logger.Info("创建充值订单成功",
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zap.Uint("recharge_id", recharge.ID),
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zap.String("recharge_no", rechargeNo),
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zap.Int64("amount", req.Amount),
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zap.Uint("user_id", userID),
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)
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return s.buildRechargeResponse(recharge), nil
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}
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// GetRechargeCheck 充值预检
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// 返回强充要求、金额限制等信息
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func (s *Service) GetRechargeCheck(ctx context.Context, resourceType string, resourceID uint) (*ForceRechargeRequirement, error) {
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// 验证资源类型
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if resourceType != "iot_card" && resourceType != "device" {
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return nil, errors.New(errors.CodeInvalidParam, "无效的资源类型")
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}
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// 验证资源是否存在
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if resourceType == "iot_card" {
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if _, err := s.iotCardStore.GetByID(ctx, resourceID); err != nil {
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if err == gorm.ErrRecordNotFound {
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return nil, errors.New(errors.CodeIotCardNotFound, "IoT卡不存在")
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询IoT卡失败")
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}
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} else {
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if _, err := s.deviceStore.GetByID(ctx, resourceID); err != nil {
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if err == gorm.ErrRecordNotFound {
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return nil, errors.New(errors.CodeNotFound, "设备不存在")
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询设备失败")
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}
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}
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return s.checkForceRechargeRequirement(ctx, resourceType, resourceID)
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}
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// GetByID 根据ID查询充值订单详情
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// 支持数据权限过滤
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func (s *Service) GetByID(ctx context.Context, id uint, userID uint) (*dto.RechargeResponse, error) {
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recharge, err := s.rechargeStore.GetByID(ctx, id)
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if err != nil {
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if err == gorm.ErrRecordNotFound {
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return nil, errors.New(errors.CodeRechargeNotFound, "充值订单不存在")
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询充值订单失败")
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}
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// 数据权限检查：只能查看自己的充值订单
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if recharge.UserID != userID {
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return nil, errors.New(errors.CodeForbidden, "无权查看此充值订单")
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}
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return s.buildRechargeResponse(recharge), nil
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}
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// List 查询充值订单列表
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// 支持分页、筛选、数据权限
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func (s *Service) List(ctx context.Context, req *dto.RechargeListRequest, userID uint) (*dto.RechargeListResponse, error) {
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page := req.Page
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pageSize := req.PageSize
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if page == 0 {
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page = 1
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}
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if pageSize == 0 {
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pageSize = constants.DefaultPageSize
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}
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params := &postgres.ListRechargeParams{
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Page: page,
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PageSize: pageSize,
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UserID: &userID, // 数据权限：只能查看自己的
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}
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if req.Status != nil {
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params.Status = req.Status
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}
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if req.WalletID != nil {
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params.WalletID = req.WalletID
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}
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if req.StartTime != nil {
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params.StartTime = req.StartTime
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}
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if req.EndTime != nil {
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params.EndTime = req.EndTime
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}
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recharges, total, err := s.rechargeStore.List(ctx, params)
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if err != nil {
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询充值订单列表失败")
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}
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var list []*dto.RechargeResponse
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for _, r := range recharges {
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list = append(list, s.buildRechargeResponse(r))
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}
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totalPages := int(total) / pageSize
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if int(total)%pageSize > 0 {
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totalPages++
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}
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return &dto.RechargeListResponse{
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List: list,
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Total: total,
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Page: page,
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PageSize: pageSize,
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TotalPages: totalPages,
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}, nil
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}
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// HandlePaymentCallback 支付回调处理
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// 支持幂等性检查、事务处理、更新余额、触发佣金
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func (s *Service) HandlePaymentCallback(ctx context.Context, rechargeNo string, paymentMethod string, paymentTransactionID string) error {
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// 1. 查询充值订单
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recharge, err := s.rechargeStore.GetByRechargeNo(ctx, rechargeNo)
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if err != nil {
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return errors.Wrap(errors.CodeDatabaseError, err, "查询充值订单失败")
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}
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if recharge == nil {
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return errors.New(errors.CodeRechargeNotFound, "充值订单不存在")
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}
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// 2. 幂等性检查：已支付则直接返回成功
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if recharge.Status == constants.RechargeStatusPaid || recharge.Status == constants.RechargeStatusCompleted {
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s.logger.Info("充值订单已支付，跳过处理",
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zap.String("recharge_no", rechargeNo),
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zap.Int("status", recharge.Status),
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)
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return nil
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}
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// 3. 检查订单状态是否允许支付
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if recharge.Status != constants.RechargeStatusPending {
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return errors.New(errors.CodeInvalidStatus, "订单状态不允许支付")
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}
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// 4. 获取钱包信息
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wallet, err := s.walletStore.GetByID(ctx, recharge.WalletID)
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if err != nil {
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return errors.Wrap(errors.CodeDatabaseError, err, "查询钱包失败")
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}
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// 5. 获取钱包对应的资源类型和ID
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resourceType := wallet.ResourceType
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resourceID := wallet.ResourceID
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// 6. 事务处理：更新订单状态、增加余额、更新累计充值、触发佣金
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now := time.Now()
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err = s.db.Transaction(func(tx *gorm.DB) error {
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// 6.1 更新充值订单状态（带状态检查，实现乐观锁）
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oldStatus := constants.RechargeStatusPending
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if err := s.rechargeStore.UpdateStatus(ctx, recharge.ID, &oldStatus, constants.RechargeStatusPaid, &now, nil); err != nil {
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if err == gorm.ErrRecordNotFound {
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// 状态已变更，幂等处理
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return nil
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}
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return errors.Wrap(errors.CodeDatabaseError, err, "更新充值订单状态失败")
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}
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// 6.2 更新支付信息
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if err := s.rechargeStore.UpdatePaymentInfo(ctx, recharge.ID, &paymentMethod, &paymentTransactionID); err != nil {
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return errors.Wrap(errors.CodeDatabaseError, err, "更新支付信息失败")
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}
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// 6.3 增加钱包余额（使用乐观锁）
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balanceBefore := wallet.Balance
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result := tx.Model(&model.Wallet{}).
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Where("id = ? AND version = ?", wallet.ID, wallet.Version).
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Updates(map[string]any{
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"balance": gorm.Expr("balance + ?", recharge.Amount),
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"version": gorm.Expr("version + 1"),
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})
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if result.Error != nil {
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return errors.Wrap(errors.CodeDatabaseError, result.Error, "更新钱包余额失败")
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}
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if result.RowsAffected == 0 {
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return errors.New(errors.CodeInternalError, "钱包版本冲突，请重试")
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}
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// 6.4 创建钱包交易记录
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remark := "钱包充值"
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refType := "recharge"
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transaction := &model.WalletTransaction{
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WalletID: wallet.ID,
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UserID: recharge.UserID,
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TransactionType: "recharge",
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Amount: recharge.Amount,
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BalanceBefore: balanceBefore,
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BalanceAfter: balanceBefore + recharge.Amount,
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Status: 1,
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ReferenceType: &refType,
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ReferenceID: &recharge.ID,
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Remark: &remark,
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Creator: recharge.UserID,
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}
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if err := tx.Create(transaction).Error; err != nil {
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return errors.Wrap(errors.CodeDatabaseError, err, "创建钱包交易记录失败")
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}
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// 6.5 更新累计充值
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if err := s.updateAccumulatedRechargeInTx(ctx, tx, resourceType, resourceID, recharge.Amount); err != nil {
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return err
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}
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// 6.6 触发一次性佣金判断
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if err := s.triggerOneTimeCommissionIfNeededInTx(ctx, tx, resourceType, resourceID, recharge.Amount, recharge.UserID); err != nil {
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return err
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}
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// 6.7 更新充值订单状态为已完成
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if err := tx.Model(&model.RechargeRecord{}).
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Where("id = ?", recharge.ID).
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Update("status", constants.RechargeStatusCompleted).Error; err != nil {
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return errors.Wrap(errors.CodeDatabaseError, err, "更新充值订单完成状态失败")
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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 err
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}
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s.logger.Info("充值支付回调处理成功",
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zap.String("recharge_no", rechargeNo),
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zap.Int64("amount", recharge.Amount),
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zap.String("resource_type", resourceType),
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zap.Uint("resource_id", resourceID),
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)
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return nil
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}
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// checkForceRechargeRequirement 检查强充要求
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// 根据资源类型和ID检查是否需要强制充值指定金额
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func (s *Service) checkForceRechargeRequirement(ctx context.Context, resourceType string, resourceID uint) (*ForceRechargeRequirement, error) {
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result := &ForceRechargeRequirement{
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NeedForceRecharge: false,
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MinAmount: constants.RechargeMinAmount,
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MaxAmount: constants.RechargeMaxAmount,
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Message: "无强充要求，可自由充值",
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}
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var seriesAllocationID *uint
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var accumulatedRecharge int64
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var firstCommissionPaid bool
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// 1. 查询资源信息
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if resourceType == "iot_card" {
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card, err := s.iotCardStore.GetByID(ctx, resourceID)
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if err != nil {
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if err == gorm.ErrRecordNotFound {
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return nil, errors.New(errors.CodeIotCardNotFound, "IoT卡不存在")
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询IoT卡失败")
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}
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seriesAllocationID = card.SeriesAllocationID
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accumulatedRecharge = card.AccumulatedRecharge
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firstCommissionPaid = card.FirstCommissionPaid
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} else if resourceType == "device" {
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device, err := s.deviceStore.GetByID(ctx, resourceID)
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if err != nil {
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if err == gorm.ErrRecordNotFound {
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return nil, errors.New(errors.CodeNotFound, "设备不存在")
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询设备失败")
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}
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seriesAllocationID = device.SeriesAllocationID
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accumulatedRecharge = device.AccumulatedRecharge
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firstCommissionPaid = device.FirstCommissionPaid
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}
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result.CurrentAccumulated = accumulatedRecharge
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result.FirstCommissionPaid = firstCommissionPaid
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// 2. 如果没有系列分配，无强充要求
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if seriesAllocationID == nil {
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return result, nil
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}
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// 3. 查询系列分配配置
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allocation, err := s.shopSeriesAllocationStore.GetByID(ctx, *seriesAllocationID)
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if err != nil {
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if err == gorm.ErrRecordNotFound {
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return result, nil
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}
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return nil, errors.Wrap(errors.CodeDatabaseError, err, "查询系列分配失败")
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}
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// 4. 如果未启用一次性佣金，无强充要求
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if !allocation.EnableOneTimeCommission {
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return result, nil
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}
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result.Threshold = allocation.OneTimeCommissionThreshold
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result.TriggerType = allocation.OneTimeCommissionTrigger
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// 5. 如果一次性佣金已发放，无强充要求
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if firstCommissionPaid {
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result.Message = "一次性佣金已发放，无强充要求"
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return result, nil
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}
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// 6. 根据触发类型判断强充要求
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if allocation.OneTimeCommissionTrigger == model.OneTimeCommissionTriggerSingleRecharge {
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// 首次充值触发：必须充值阈值金额
|
|
result.NeedForceRecharge = true
|
|
result.ForceRechargeAmount = allocation.OneTimeCommissionThreshold
|
|
result.Message = fmt.Sprintf("首次充值必须充值%d分", allocation.OneTimeCommissionThreshold)
|
|
} else if allocation.OneTimeCommissionTrigger == model.OneTimeCommissionTriggerAccumulatedRecharge {
|
|
// 累计充值触发：检查是否启用强充
|
|
if allocation.EnableForceRecharge {
|
|
result.NeedForceRecharge = true
|
|
// 强充金额优先使用配置值，否则使用阈值
|
|
if allocation.ForceRechargeAmount > 0 {
|
|
result.ForceRechargeAmount = allocation.ForceRechargeAmount
|
|
} else {
|
|
result.ForceRechargeAmount = allocation.OneTimeCommissionThreshold
|
|
}
|
|
result.Message = fmt.Sprintf("每次充值必须充值%d分", result.ForceRechargeAmount)
|
|
} else {
|
|
result.Message = "累计充值模式，可自由充值"
|
|
}
|
|
}
|
|
|
|
return result, nil
|
|
}
|
|
|
|
// updateAccumulatedRechargeInTx 更新累计充值（事务内使用）
|
|
// 原子操作更新卡或设备的累计充值金额
|
|
func (s *Service) updateAccumulatedRechargeInTx(ctx context.Context, tx *gorm.DB, resourceType string, resourceID uint, amount int64) error {
|
|
if resourceType == "iot_card" {
|
|
result := tx.Model(&model.IotCard{}).
|
|
Where("id = ?", resourceID).
|
|
Update("accumulated_recharge", gorm.Expr("accumulated_recharge + ?", amount))
|
|
if result.Error != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, result.Error, "更新卡累计充值失败")
|
|
}
|
|
} else if resourceType == "device" {
|
|
result := tx.Model(&model.Device{}).
|
|
Where("id = ?", resourceID).
|
|
Update("accumulated_recharge", gorm.Expr("accumulated_recharge + ?", amount))
|
|
if result.Error != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, result.Error, "更新设备累计充值失败")
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// triggerOneTimeCommissionIfNeededInTx 触发一次性佣金（事务内使用）
|
|
// 检查是否满足一次性佣金触发条件，满足则创建佣金记录并入账
|
|
func (s *Service) triggerOneTimeCommissionIfNeededInTx(ctx context.Context, tx *gorm.DB, resourceType string, resourceID uint, rechargeAmount int64, userID uint) error {
|
|
var seriesAllocationID *uint
|
|
var accumulatedRecharge int64
|
|
var firstCommissionPaid bool
|
|
var shopID *uint
|
|
|
|
// 1. 查询资源当前状态（需要从数据库重新查询以获取更新后的累计充值）
|
|
if resourceType == "iot_card" {
|
|
var card model.IotCard
|
|
if err := tx.First(&card, resourceID).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "查询IoT卡失败")
|
|
}
|
|
seriesAllocationID = card.SeriesAllocationID
|
|
accumulatedRecharge = card.AccumulatedRecharge
|
|
firstCommissionPaid = card.FirstCommissionPaid
|
|
shopID = card.ShopID
|
|
} else if resourceType == "device" {
|
|
var device model.Device
|
|
if err := tx.First(&device, resourceID).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "查询设备失败")
|
|
}
|
|
seriesAllocationID = device.SeriesAllocationID
|
|
accumulatedRecharge = device.AccumulatedRecharge
|
|
firstCommissionPaid = device.FirstCommissionPaid
|
|
shopID = device.ShopID
|
|
}
|
|
|
|
// 2. 如果没有系列分配或已发放佣金，跳过
|
|
if seriesAllocationID == nil || firstCommissionPaid {
|
|
return nil
|
|
}
|
|
|
|
// 3. 如果没有归属店铺，无法发放佣金
|
|
if shopID == nil {
|
|
s.logger.Warn("资源未归属店铺，无法发放一次性佣金",
|
|
zap.String("resource_type", resourceType),
|
|
zap.Uint("resource_id", resourceID),
|
|
)
|
|
return nil
|
|
}
|
|
|
|
// 4. 查询系列分配配置
|
|
allocation, err := s.shopSeriesAllocationStore.GetByID(ctx, *seriesAllocationID)
|
|
if err != nil {
|
|
if err == gorm.ErrRecordNotFound {
|
|
return nil
|
|
}
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "查询系列分配失败")
|
|
}
|
|
|
|
// 5. 如果未启用一次性佣金，跳过
|
|
if !allocation.EnableOneTimeCommission {
|
|
return nil
|
|
}
|
|
|
|
// 6. 根据触发类型判断是否满足条件
|
|
var rechargeAmountToCheck int64
|
|
switch allocation.OneTimeCommissionTrigger {
|
|
case model.OneTimeCommissionTriggerSingleRecharge:
|
|
rechargeAmountToCheck = rechargeAmount
|
|
case model.OneTimeCommissionTriggerAccumulatedRecharge:
|
|
rechargeAmountToCheck = accumulatedRecharge
|
|
default:
|
|
return nil
|
|
}
|
|
|
|
// 7. 检查是否达到阈值
|
|
if rechargeAmountToCheck < allocation.OneTimeCommissionThreshold {
|
|
return nil
|
|
}
|
|
|
|
// 8. 计算佣金金额
|
|
commissionAmount := s.calculateOneTimeCommission(allocation, rechargeAmount)
|
|
if commissionAmount <= 0 {
|
|
return nil
|
|
}
|
|
|
|
// 9. 查询店铺的佣金钱包
|
|
var commissionWallet model.Wallet
|
|
if err := tx.Where("resource_type = ? AND resource_id = ? AND wallet_type = ?", "shop", *shopID, "commission").
|
|
First(&commissionWallet).Error; err != nil {
|
|
if err == gorm.ErrRecordNotFound {
|
|
s.logger.Warn("店铺佣金钱包不存在，跳过佣金发放",
|
|
zap.Uint("shop_id", *shopID),
|
|
)
|
|
return nil
|
|
}
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "查询店铺佣金钱包失败")
|
|
}
|
|
|
|
// 10. 创建佣金记录
|
|
var iotCardID, deviceID *uint
|
|
if resourceType == "iot_card" {
|
|
iotCardID = &resourceID
|
|
} else {
|
|
deviceID = &resourceID
|
|
}
|
|
|
|
commissionRecord := &model.CommissionRecord{
|
|
BaseModel: model.BaseModel{
|
|
Creator: userID,
|
|
Updater: userID,
|
|
},
|
|
ShopID: *shopID,
|
|
IotCardID: iotCardID,
|
|
DeviceID: deviceID,
|
|
CommissionSource: model.CommissionSourceOneTime,
|
|
Amount: commissionAmount,
|
|
Status: model.CommissionStatusReleased,
|
|
Remark: "钱包充值触发一次性佣金",
|
|
}
|
|
|
|
if err := tx.Create(commissionRecord).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "创建佣金记录失败")
|
|
}
|
|
|
|
// 11. 佣金入账到店铺佣金钱包
|
|
balanceBefore := commissionWallet.Balance
|
|
result := tx.Model(&model.Wallet{}).
|
|
Where("id = ? AND version = ?", commissionWallet.ID, commissionWallet.Version).
|
|
Updates(map[string]any{
|
|
"balance": gorm.Expr("balance + ?", commissionAmount),
|
|
"version": gorm.Expr("version + 1"),
|
|
})
|
|
if result.Error != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, result.Error, "更新佣金钱包余额失败")
|
|
}
|
|
if result.RowsAffected == 0 {
|
|
return errors.New(errors.CodeInternalError, "佣金钱包版本冲突，请重试")
|
|
}
|
|
|
|
// 12. 更新佣金记录的入账后余额
|
|
now := time.Now()
|
|
if err := tx.Model(commissionRecord).Updates(map[string]any{
|
|
"balance_after": balanceBefore + commissionAmount,
|
|
"released_at": now,
|
|
}).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "更新佣金记录失败")
|
|
}
|
|
|
|
// 13. 创建佣金钱包交易记录
|
|
remark := "一次性佣金入账(充值触发)"
|
|
refType := "commission"
|
|
commissionTransaction := &model.WalletTransaction{
|
|
WalletID: commissionWallet.ID,
|
|
UserID: userID,
|
|
TransactionType: "commission",
|
|
Amount: commissionAmount,
|
|
BalanceBefore: balanceBefore,
|
|
BalanceAfter: balanceBefore + commissionAmount,
|
|
Status: 1,
|
|
ReferenceType: &refType,
|
|
ReferenceID: &commissionRecord.ID,
|
|
Remark: &remark,
|
|
Creator: userID,
|
|
}
|
|
if err := tx.Create(commissionTransaction).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "创建佣金钱包交易记录失败")
|
|
}
|
|
|
|
// 14. 标记一次性佣金已发放
|
|
if resourceType == "iot_card" {
|
|
if err := tx.Model(&model.IotCard{}).Where("id = ?", resourceID).
|
|
Update("first_commission_paid", true).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "更新卡佣金发放状态失败")
|
|
}
|
|
} else {
|
|
if err := tx.Model(&model.Device{}).Where("id = ?", resourceID).
|
|
Update("first_commission_paid", true).Error; err != nil {
|
|
return errors.Wrap(errors.CodeDatabaseError, err, "更新设备佣金发放状态失败")
|
|
}
|
|
}
|
|
|
|
s.logger.Info("一次性佣金发放成功",
|
|
zap.String("resource_type", resourceType),
|
|
zap.Uint("resource_id", resourceID),
|
|
zap.Uint("shop_id", *shopID),
|
|
zap.Int64("commission_amount", commissionAmount),
|
|
)
|
|
|
|
return nil
|
|
}
|
|
|
|
// calculateOneTimeCommission 计算一次性佣金金额
|
|
func (s *Service) calculateOneTimeCommission(allocation *model.ShopSeriesAllocation, orderAmount int64) int64 {
|
|
if allocation.OneTimeCommissionType == model.OneTimeCommissionTypeFixed {
|
|
// 固定佣金
|
|
if allocation.OneTimeCommissionMode == model.CommissionModeFixed {
|
|
return allocation.OneTimeCommissionValue
|
|
} else if allocation.OneTimeCommissionMode == model.CommissionModePercent {
|
|
// 百分比佣金（千分比）
|
|
return orderAmount * allocation.OneTimeCommissionValue / 1000
|
|
}
|
|
}
|
|
// 梯度佣金在此不处理，由 commission_calculation 服务处理
|
|
return 0
|
|
}
|
|
|
|
// generateRechargeNo 生成充值订单号
|
|
// 格式: RCH + 14位时间戳 + 6位随机数
|
|
func (s *Service) generateRechargeNo() string {
|
|
now := time.Now()
|
|
timestamp := now.Format("20060102150405")
|
|
randomNum := rand.Intn(1000000)
|
|
return fmt.Sprintf("RCH%s%06d", timestamp, randomNum)
|
|
}
|
|
|
|
// buildRechargeResponse 构建充值订单响应
|
|
func (s *Service) buildRechargeResponse(recharge *model.RechargeRecord) *dto.RechargeResponse {
|
|
statusText := ""
|
|
switch recharge.Status {
|
|
case constants.RechargeStatusPending:
|
|
statusText = "待支付"
|
|
case constants.RechargeStatusPaid:
|
|
statusText = "已支付"
|
|
case constants.RechargeStatusCompleted:
|
|
statusText = "已完成"
|
|
case constants.RechargeStatusClosed:
|
|
statusText = "已关闭"
|
|
case constants.RechargeStatusRefunded:
|
|
statusText = "已退款"
|
|
}
|
|
|
|
return &dto.RechargeResponse{
|
|
ID: recharge.ID,
|
|
RechargeNo: recharge.RechargeNo,
|
|
UserID: recharge.UserID,
|
|
WalletID: recharge.WalletID,
|
|
Amount: recharge.Amount,
|
|
PaymentMethod: recharge.PaymentMethod,
|
|
PaymentChannel: recharge.PaymentChannel,
|
|
PaymentTransactionID: recharge.PaymentTransactionID,
|
|
Status: recharge.Status,
|
|
StatusText: statusText,
|
|
PaidAt: recharge.PaidAt,
|
|
CompletedAt: recharge.CompletedAt,
|
|
CreatedAt: recharge.CreatedAt,
|
|
UpdatedAt: recharge.UpdatedAt,
|
|
}
|
|
}
|