589 lines
21 KiB
Go
589 lines
21 KiB
Go
package service
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import (
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"context"
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"hm-server/app/main/api/internal/config"
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"hm-server/app/main/model"
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"hm-server/pkg/lzkit/lzUtils"
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"github.com/pkg/errors"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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)
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type AgentService struct {
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config config.Config
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OrderModel model.OrderModel
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AgentModel model.AgentModel
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AgentAuditModel model.AgentAuditModel
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AgentClosureModel model.AgentClosureModel
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AgentCommissionModel model.AgentCommissionModel
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AgentCommissionDeductionModel model.AgentCommissionDeductionModel
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AgentWalletModel model.AgentWalletModel
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AgentLinkModel model.AgentLinkModel
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AgentOrderModel model.AgentOrderModel
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AgentRewardsModel model.AgentRewardsModel
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AgentMembershipConfigModel model.AgentMembershipConfigModel
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AgentMembershipRechargeOrderModel model.AgentMembershipRechargeOrderModel
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AgentMembershipUserConfigModel model.AgentMembershipUserConfigModel
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AgentProductConfigModel model.AgentProductConfigModel
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AgentPlatformDeductionModel model.AgentPlatformDeductionModel
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AgentActiveStatModel model.AgentActiveStatModel
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AgentWithdrawalModel model.AgentWithdrawalModel
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}
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func NewAgentService(c config.Config, orderModel model.OrderModel, agentModel model.AgentModel, agentAuditModel model.AgentAuditModel,
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agentClosureModel model.AgentClosureModel, agentCommissionModel model.AgentCommissionModel,
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agentCommissionDeductionModel model.AgentCommissionDeductionModel, agentWalletModel model.AgentWalletModel, agentLinkModel model.AgentLinkModel, agentOrderModel model.AgentOrderModel, agentRewardsModel model.AgentRewardsModel,
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agentMembershipConfigModel model.AgentMembershipConfigModel,
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agentMembershipRechargeOrderModel model.AgentMembershipRechargeOrderModel,
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agentMembershipUserConfigModel model.AgentMembershipUserConfigModel,
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agentProductConfigModel model.AgentProductConfigModel, agentPlatformDeductionModel model.AgentPlatformDeductionModel,
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agentActiveStatModel model.AgentActiveStatModel, agentWithdrawalModel model.AgentWithdrawalModel) *AgentService {
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return &AgentService{
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config: c,
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OrderModel: orderModel,
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AgentModel: agentModel,
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AgentAuditModel: agentAuditModel,
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AgentClosureModel: agentClosureModel,
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AgentCommissionModel: agentCommissionModel,
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AgentCommissionDeductionModel: agentCommissionDeductionModel,
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AgentWalletModel: agentWalletModel,
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AgentLinkModel: agentLinkModel,
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AgentOrderModel: agentOrderModel,
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AgentRewardsModel: agentRewardsModel,
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AgentMembershipConfigModel: agentMembershipConfigModel,
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AgentMembershipRechargeOrderModel: agentMembershipRechargeOrderModel,
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AgentMembershipUserConfigModel: agentMembershipUserConfigModel,
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AgentProductConfigModel: agentProductConfigModel,
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AgentPlatformDeductionModel: agentPlatformDeductionModel,
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AgentActiveStatModel: agentActiveStatModel,
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AgentWithdrawalModel: agentWithdrawalModel,
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}
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}
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// AgentProcess 推广单成功
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func (l *AgentService) AgentProcess(ctx context.Context, order *model.Order) error {
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// 获取是否该订单是代理推广订单
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agentOrderModel, err := l.AgentOrderModel.FindOneByOrderId(ctx, order.Id)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return err
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}
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if errors.Is(err, model.ErrNotFound) || agentOrderModel == nil {
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return nil
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}
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// 事务
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transErr := l.AgentWalletModel.Trans(ctx, func(transCtx context.Context, session sqlx.Session) error {
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agentID := agentOrderModel.AgentId
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agentProductConfigModel, findAgentProductConfigModelErr := l.AgentProductConfigModel.FindOneByProductId(transCtx, order.ProductId)
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if findAgentProductConfigModelErr != nil {
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return findAgentProductConfigModelErr
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}
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// 平台底价成本
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PlatformCostAmount, platformCostErr := l.PlatformCost(transCtx, agentID, agentProductConfigModel, session)
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if platformCostErr != nil {
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return platformCostErr
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}
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// 平台提价成本
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PlatformPricingAmount, platformPricingErr := l.PlatformPricing(transCtx, agentID, order.Amount, agentProductConfigModel, session)
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if platformPricingErr != nil {
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return platformPricingErr
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}
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// 查找上级
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AgentClosureModel, findAgentClosureModelErr := l.AgentClosureModel.FindOneByDescendantIdDepth(transCtx, agentID, 1)
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if findAgentClosureModelErr != nil && !errors.Is(findAgentClosureModelErr, model.ErrNotFound) {
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return findAgentClosureModelErr
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}
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var descendantDeductedAmount = 0.00
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if AgentClosureModel != nil {
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AncestorId := AgentClosureModel.AncestorId
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AncestorModel, findAgentModelErr := l.AgentModel.FindOne(transCtx, AncestorId)
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if findAgentModelErr != nil && !errors.Is(findAgentModelErr, model.ErrNotFound) {
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return findAgentModelErr
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}
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if AncestorModel != nil {
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if AncestorModel.LevelName == "" {
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AncestorModel.LevelName = model.AgentLeveNameNormal
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}
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AgentMembershipConfigModel, findAgentMembersipConfigModelErr := l.AgentMembershipConfigModel.FindOneByLevelName(ctx, AncestorModel.LevelName)
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if findAgentMembersipConfigModelErr != nil {
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return findAgentMembersipConfigModelErr
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}
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// 定价
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commissionCost, commissionCostErr := l.CommissionCost(transCtx, agentID, AncestorId, AgentMembershipConfigModel, order.ProductId, session)
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if commissionCostErr != nil {
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return commissionCostErr
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}
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// 提价
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commissionPricing, commissionPricingErr := l.CommissionPricing(transCtx, agentID, AncestorId, AgentMembershipConfigModel, order.ProductId, order.Amount, session)
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if commissionPricingErr != nil {
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return commissionPricingErr
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}
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// 上级克扣的成本
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descendantDeductedAmount = commissionCost + commissionPricing
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// 佣金
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ancestorCommissionReward, ancestorCommissionErr := l.AncestorCommission(transCtx, agentID, AncestorId, session)
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if ancestorCommissionErr != nil {
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return ancestorCommissionErr
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}
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// 给上级成本以及佣金
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ancestorCommissionAmount := commissionCost + commissionPricing + ancestorCommissionReward
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ancestorWallet, findAgentWalletModelErr := l.AgentWalletModel.FindOneByAgentId(transCtx, AncestorId)
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if findAgentWalletModelErr != nil {
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return findAgentWalletModelErr
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}
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ancestorWallet.Balance += ancestorCommissionAmount
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ancestorWallet.TotalEarnings += ancestorCommissionAmount
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updateErr := l.AgentWalletModel.UpdateWithVersion(transCtx, session, ancestorWallet)
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if updateErr != nil {
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return updateErr
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}
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}
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}
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// 推广人扣除金额 = 平台成本价 + 平台提价成本 + 上级佣金
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deductedAmount := PlatformCostAmount + PlatformPricingAmount + descendantDeductedAmount
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agentCommissionErr := l.AgentCommission(transCtx, agentID, order, deductedAmount, session)
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if agentCommissionErr != nil {
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return agentCommissionErr
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}
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return nil
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})
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if transErr != nil {
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return transErr
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}
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return nil
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}
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// AgentCommission 直推报告推广人佣金
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func (l *AgentService) AgentCommission(ctx context.Context, agentID int64, order *model.Order, deductedAmount float64, session sqlx.Session) error {
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agentWalletModel, findAgentWalletModelErr := l.AgentWalletModel.FindOneByAgentId(ctx, agentID)
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if findAgentWalletModelErr != nil {
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return findAgentWalletModelErr
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}
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// 推广人最终获得代理佣金
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finalCommission := order.Amount - deductedAmount
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agentWalletModel.Balance += finalCommission
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agentWalletModel.TotalEarnings += finalCommission
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agentCommission := model.AgentCommission{
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AgentId: agentID,
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OrderId: order.Id,
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Amount: finalCommission,
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ProductId: order.ProductId,
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}
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_, insertAgentCommissionErr := l.AgentCommissionModel.Insert(ctx, session, &agentCommission)
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if insertAgentCommissionErr != nil {
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return insertAgentCommissionErr
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}
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updateAgentWalletErr := l.AgentWalletModel.UpdateWithVersion(ctx, session, agentWalletModel)
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if updateAgentWalletErr != nil {
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return updateAgentWalletErr
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}
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return nil
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}
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// AncestorCommission 直推报告上级佣金（奖励型）
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func (l *AgentService) AncestorCommission(ctx context.Context, descendantId int64, ancestorId int64, session sqlx.Session) (float64, error) {
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agentModel, err := l.AgentModel.FindOne(ctx, ancestorId)
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if err != nil {
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return 0, err
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}
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if agentModel.LevelName == "" {
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agentModel.LevelName = model.AgentLeveNameNormal
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}
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agentMembershipConfigModel, err := l.AgentMembershipConfigModel.FindOneByLevelName(ctx, agentModel.LevelName)
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if err != nil {
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return 0, err
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}
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if agentMembershipConfigModel.ReportCommission.Valid {
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reportCommissionAmount := agentMembershipConfigModel.ReportCommission.Float64
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agentRewards := model.AgentRewards{
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AgentId: ancestorId,
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Amount: reportCommissionAmount,
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RelationAgentId: lzUtils.Int64ToNullInt64(descendantId),
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Type: model.AgentRewardsTypeDescendantPromotion,
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}
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_, agentRewardsModelInsetErr := l.AgentRewardsModel.Insert(ctx, session, &agentRewards)
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if agentRewardsModelInsetErr != nil {
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return 0, agentRewardsModelInsetErr
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}
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return reportCommissionAmount, nil
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}
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return 0, nil
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}
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// PlatformCost 平台底价成本
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func (l *AgentService) PlatformCost(ctx context.Context, agentID int64, agentProductConfigModel *model.AgentProductConfig, session sqlx.Session) (float64, error) {
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costAgentPlatformDeductionModel := model.AgentPlatformDeduction{
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AgentId: agentID,
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Amount: agentProductConfigModel.CostPrice,
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Type: model.AgentDeductionTypeCost,
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}
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_, err := l.AgentPlatformDeductionModel.Insert(ctx, session, &costAgentPlatformDeductionModel)
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if err != nil {
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return 0, err
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}
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return agentProductConfigModel.CostPrice, nil
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}
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// PlatformPricing 平台提价成本
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func (l *AgentService) PlatformPricing(ctx context.Context, agentID int64, pricing float64, agentProductConfigModel *model.AgentProductConfig, session sqlx.Session) (float64, error) {
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// 2. 计算平台提价成本
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if pricing > agentProductConfigModel.PricingStandard {
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// 超出部分
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overpricing := pricing - agentProductConfigModel.PricingStandard
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// 收取成本
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overpricingCost := overpricing * agentProductConfigModel.OverpricingRatio
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pricingAgentPlatformDeductionModel := model.AgentPlatformDeduction{
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AgentId: agentID,
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Amount: overpricingCost,
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Type: model.AgentDeductionTypePricing,
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}
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_, err := l.AgentPlatformDeductionModel.Insert(ctx, session, &pricingAgentPlatformDeductionModel)
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if err != nil {
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return 0, err
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}
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return overpricingCost, nil
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}
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return 0, nil
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}
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// CommissionCost 上级底价成本
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func (l *AgentService) CommissionCost(ctx context.Context, descendantId int64, AncestorId int64, agentMembershipConfigModel *model.AgentMembershipConfig, productID int64, session sqlx.Session) (float64, error) {
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if agentMembershipConfigModel.PriceIncreaseAmount.Valid {
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// 拥有则查看该上级设定的成本
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agentMembershipUserConfigModel, findAgentMembershipUserConfigModelErr := l.AgentMembershipUserConfigModel.FindOneByAgentIdProductId(ctx, AncestorId, productID)
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if findAgentMembershipUserConfigModelErr != nil {
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// 如果上级没有配置该产品的定价规则，则跳过成本计算
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if errors.Is(findAgentMembershipUserConfigModelErr, model.ErrNotFound) {
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return 0, nil
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}
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return 0, findAgentMembershipUserConfigModelErr
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}
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deductCostAmount := agentMembershipUserConfigModel.PriceIncreaseAmount
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agentCommissionDeductionModel := model.AgentCommissionDeduction{
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AgentId: AncestorId,
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DeductedAgentId: descendantId,
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Amount: deductCostAmount,
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Type: model.AgentDeductionTypeCost,
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ProductId: productID,
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}
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_, insertAgentCommissionDeductionModelErr := l.AgentCommissionDeductionModel.Insert(ctx, session, &agentCommissionDeductionModel)
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if insertAgentCommissionDeductionModelErr != nil {
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return 0, insertAgentCommissionDeductionModelErr
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}
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return deductCostAmount, nil
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}
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return 0, nil
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}
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// CommissionPricing 上级提价成本
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func (l *AgentService) CommissionPricing(ctx context.Context, descendantId int64, AncestorId int64, agentMembershipConfigModel *model.AgentMembershipConfig, productID int64, pricing float64, session sqlx.Session) (float64, error) {
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//看上级代理等级否有拥有定价标准收益功能
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if agentMembershipConfigModel.PriceIncreaseMax.Valid && agentMembershipConfigModel.PriceRatio.Valid {
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// 拥有则查看该上级设定的成本
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agentMembershipUserConfigModel, findAgentMembershipUserConfigModelErr := l.AgentMembershipUserConfigModel.FindOneByAgentIdProductId(ctx, AncestorId, productID)
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if findAgentMembershipUserConfigModelErr != nil {
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// 如果上级没有配置该产品的定价规则，则跳过成本计算
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if errors.Is(findAgentMembershipUserConfigModelErr, model.ErrNotFound) {
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return 0, nil
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}
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return 0, findAgentMembershipUserConfigModelErr
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}
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// 计算是否在范围内
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var pricingRange float64
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if pricing > agentMembershipUserConfigModel.PriceRangeFrom {
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if pricing > agentMembershipUserConfigModel.PriceRangeTo {
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pricingRange = agentMembershipUserConfigModel.PriceRangeTo - agentMembershipUserConfigModel.PriceRangeFrom
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} else {
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pricingRange = pricing - agentMembershipUserConfigModel.PriceRangeFrom
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}
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}
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deductCostAmount := pricingRange * agentMembershipUserConfigModel.PriceRatio
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agentCommissionDeductionModel := model.AgentCommissionDeduction{
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AgentId: AncestorId,
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DeductedAgentId: descendantId,
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Amount: deductCostAmount,
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Type: model.AgentDeductionTypePricing,
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ProductId: productID,
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}
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_, insertAgentCommissionDeductionModelErr := l.AgentCommissionDeductionModel.Insert(ctx, session, &agentCommissionDeductionModel)
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if insertAgentCommissionDeductionModelErr != nil {
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return 0, insertAgentCommissionDeductionModelErr
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}
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return deductCostAmount, nil
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}
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return 0, nil
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}
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// GiveUpgradeReward 给上级代理发放下级升级奖励
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func (l *AgentService) GiveUpgradeReward(ctx context.Context, agentID int64, oldLevel, newLevel string, session sqlx.Session) error {
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// 查找上级代理
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agentClosureModel, err := l.AgentClosureModel.FindOneByDescendantIdDepth(ctx, agentID, 1)
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if err != nil {
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if errors.Is(err, model.ErrNotFound) {
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// 没有上级代理，直接返回
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return nil
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}
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return err
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}
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ancestorID := agentClosureModel.AncestorId
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ancestorModel, err := l.AgentModel.FindOne(ctx, ancestorID)
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if err != nil {
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if errors.Is(err, model.ErrNotFound) {
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// 上级代理不存在，直接返回
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return nil
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}
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return err
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}
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if ancestorModel == nil {
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// 上级代理不存在，直接返回
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return nil
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}
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// 获取上级代理的等级配置
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if ancestorModel.LevelName == "" {
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ancestorModel.LevelName = model.AgentLeveNameNormal
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}
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agentMembershipConfigModel, err := l.AgentMembershipConfigModel.FindOneByLevelName(ctx, ancestorModel.LevelName)
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if err != nil {
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return err
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}
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// 根据升级路径计算奖励金额差额
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var rewardAmount float64
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var rewardType string
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// 获取各等级的奖励金额
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var vipRewardAmount float64
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var svipRewardAmount float64
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if agentMembershipConfigModel.LowerConvertVipReward.Valid {
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vipRewardAmount = agentMembershipConfigModel.LowerConvertVipReward.Float64
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}
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if agentMembershipConfigModel.LowerConvertSvipReward.Valid {
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svipRewardAmount = agentMembershipConfigModel.LowerConvertSvipReward.Float64
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}
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// 根据升级路径计算实际奖励金额
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switch {
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case oldLevel == "" || oldLevel == model.AgentLeveNameNormal:
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// 普通代理升级
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switch newLevel {
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case model.AgentLeveNameVIP:
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rewardAmount = vipRewardAmount
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rewardType = model.AgentRewardsTypeDescendantUpgradeVip
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case model.AgentLeveNameSVIP:
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rewardAmount = svipRewardAmount
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rewardType = model.AgentRewardsTypeDescendantUpgradeSvip
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default:
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// 无效的升级路径，直接返回
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return nil
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}
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case oldLevel == model.AgentLeveNameVIP && newLevel == model.AgentLeveNameSVIP:
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// VIP升级到SVIP，发放差额奖励
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rewardAmount = svipRewardAmount - vipRewardAmount
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rewardType = model.AgentRewardsTypeDescendantUpgradeSvip
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// 如果差额为负数或零，不发放奖励
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if rewardAmount <= 0 {
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return nil
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}
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default:
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// 其他无效的升级路径（如SVIP降级等），直接返回
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return nil
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}
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// 如果有奖励金额，则发放奖励
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if rewardAmount > 0 {
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// 创建奖励记录
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agentRewards := model.AgentRewards{
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AgentId: ancestorID,
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Amount: rewardAmount,
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RelationAgentId: lzUtils.Int64ToNullInt64(agentID),
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Type: rewardType,
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}
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_, err = l.AgentRewardsModel.Insert(ctx, session, &agentRewards)
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if err != nil {
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return err
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}
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// 更新上级代理钱包
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ancestorWallet, err := l.AgentWalletModel.FindOneByAgentId(ctx, ancestorID)
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if err != nil {
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return err
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}
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ancestorWallet.Balance += rewardAmount
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ancestorWallet.TotalEarnings += rewardAmount
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err = l.AgentWalletModel.UpdateWithVersion(ctx, session, ancestorWallet)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// GiveWithdrawReward 给上级代理发放下级提现奖励
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func (l *AgentService) GiveWithdrawReward(ctx context.Context, agentID int64, withdrawAmount float64, session sqlx.Session) error {
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// 验证提现金额
|
||
if withdrawAmount <= 0 {
|
||
return nil
|
||
}
|
||
// 查找上级代理
|
||
agentClosureModel, err := l.AgentClosureModel.FindOneByDescendantIdDepth(ctx, agentID, 1)
|
||
if err != nil {
|
||
if errors.Is(err, model.ErrNotFound) {
|
||
// 没有上级代理，直接返回
|
||
return nil
|
||
}
|
||
return err
|
||
}
|
||
|
||
ancestorID := agentClosureModel.AncestorId
|
||
ancestorModel, err := l.AgentModel.FindOne(ctx, ancestorID)
|
||
if err != nil {
|
||
if errors.Is(err, model.ErrNotFound) {
|
||
// 上级代理不存在，直接返回
|
||
return nil
|
||
}
|
||
return err
|
||
}
|
||
if ancestorModel == nil {
|
||
// 上级代理不存在，直接返回
|
||
return nil
|
||
}
|
||
|
||
// 获取上级代理的等级配置
|
||
if ancestorModel.LevelName == "" {
|
||
ancestorModel.LevelName = model.AgentLeveNameNormal
|
||
}
|
||
agentMembershipConfigModel, err := l.AgentMembershipConfigModel.FindOneByLevelName(ctx, ancestorModel.LevelName)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
// 计算提现奖励金额
|
||
if agentMembershipConfigModel.LowerWithdrawRewardRatio.Valid {
|
||
rewardRatio := agentMembershipConfigModel.LowerWithdrawRewardRatio.Float64
|
||
// 验证奖励比例的有效性（0-1之间）
|
||
if rewardRatio < 0 || rewardRatio > 1 {
|
||
// 无效的奖励比例，直接返回
|
||
return nil
|
||
}
|
||
rewardAmount := withdrawAmount * rewardRatio
|
||
|
||
if rewardAmount > 0 {
|
||
// 创建奖励记录
|
||
agentRewards := model.AgentRewards{
|
||
AgentId: ancestorID,
|
||
Amount: rewardAmount,
|
||
RelationAgentId: lzUtils.Int64ToNullInt64(agentID),
|
||
Type: model.AgentRewardsTypeDescendantWithdraw,
|
||
}
|
||
|
||
_, err = l.AgentRewardsModel.Insert(ctx, session, &agentRewards)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
// 更新上级代理钱包
|
||
ancestorWallet, err := l.AgentWalletModel.FindOneByAgentId(ctx, ancestorID)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
ancestorWallet.Balance += rewardAmount
|
||
ancestorWallet.TotalEarnings += rewardAmount
|
||
err = l.AgentWalletModel.UpdateWithVersion(ctx, session, ancestorWallet)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
}
|
||
}
|
||
|
||
return nil
|
||
}
|
||
|
||
// CheckAgentProcessStatus 检查代理处理事务是否已成功
|
||
func (l *AgentService) CheckAgentProcessStatus(ctx context.Context, orderID int64) (bool, error) {
|
||
// 检查是否存在代理订单记录
|
||
_, err := l.AgentOrderModel.FindOneByOrderId(ctx, orderID)
|
||
if err != nil {
|
||
if errors.Is(err, model.ErrNotFound) {
|
||
// 没有代理订单记录，说明不是代理推广订单
|
||
return true, nil
|
||
}
|
||
return false, err
|
||
}
|
||
|
||
// 检查是否存在代理佣金记录
|
||
// 使用SelectBuilder查询该订单的佣金记录
|
||
selectBuilder := l.AgentCommissionModel.SelectBuilder()
|
||
selectBuilder = selectBuilder.Where("order_id = ?", orderID)
|
||
selectBuilder = selectBuilder.Where("del_state = ?", 0) // 未删除
|
||
|
||
commissions, err := l.AgentCommissionModel.FindAll(ctx, selectBuilder, "")
|
||
if err != nil {
|
||
return false, err
|
||
}
|
||
|
||
// 如果存在佣金记录，说明代理处理已成功
|
||
return len(commissions) > 0, nil
|
||
}
|
||
|
||
// RetryAgentProcess 重新执行代理处理事务
|
||
func (l *AgentService) RetryAgentProcess(ctx context.Context, orderID int64) error {
|
||
// 首先检查订单是否存在
|
||
order, err := l.OrderModel.FindOne(ctx, orderID)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
// 检查订单状态是否为已支付
|
||
if order.Status != "paid" {
|
||
return errors.New("订单状态不是已支付，无法执行代理处理")
|
||
}
|
||
|
||
// 检查代理处理是否已经成功
|
||
alreadyProcessed, err := l.CheckAgentProcessStatus(ctx, orderID)
|
||
if err != nil {
|
||
return err
|
||
}
|
||
|
||
if alreadyProcessed {
|
||
return errors.New("代理处理已经成功，无需重新执行")
|
||
}
|
||
|
||
// 执行代理处理
|
||
return l.AgentProcess(ctx, order)
|
||
}
|