363 lines
12 KiB
Go
363 lines
12 KiB
Go
package agent
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import (
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"context"
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"database/sql"
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"fmt"
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"os"
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"strconv"
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"time"
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"ycc-server/app/main/model"
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"ycc-server/common/ctxdata"
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"ycc-server/common/globalkey"
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"ycc-server/common/xerr"
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"ycc-server/pkg/lzkit/crypto"
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"github.com/google/uuid"
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"github.com/pkg/errors"
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"github.com/zeromicro/go-zero/core/stores/redis"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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"ycc-server/app/main/api/internal/svc"
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"ycc-server/app/main/api/internal/types"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type RegisterByInviteCodeLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewRegisterByInviteCodeLogic(ctx context.Context, svcCtx *svc.ServiceContext) *RegisterByInviteCodeLogic {
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return &RegisterByInviteCodeLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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func (l *RegisterByInviteCodeLogic) RegisterByInviteCode(req *types.RegisterByInviteCodeReq) (resp *types.RegisterByInviteCodeResp, err error) {
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secretKey := l.svcCtx.Config.Encrypt.SecretKey
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encryptedMobile, err := crypto.EncryptMobile(req.Mobile, secretKey)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "加密手机号失败: %v", err)
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}
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// 校验验证码（开发环境下跳过验证码校验）
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if os.Getenv("ENV") != "development" {
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redisKey := fmt.Sprintf("%s:%s", "agentApply", encryptedMobile)
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cacheCode, err := l.svcCtx.Redis.Get(redisKey)
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if err != nil {
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if errors.Is(err, redis.Nil) {
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return nil, errors.Wrapf(xerr.NewErrMsg("验证码已过期"), "")
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}
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "读取验证码失败, %v", err)
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}
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if cacheCode != req.Code {
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return nil, errors.Wrapf(xerr.NewErrMsg("验证码不正确"), "")
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}
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}
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var inviteCodeModel *model.AgentInviteCode
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inviteCodeModel, err = l.svcCtx.AgentInviteCodeModel.FindOneByCode(l.ctx, req.Referrer)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询邀请码失败, %v", err)
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}
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if inviteCodeModel != nil {
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if inviteCodeModel.Status != 0 {
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if inviteCodeModel.Status == 1 {
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return nil, errors.Wrapf(xerr.NewErrMsg("邀请码已使用"), "")
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}
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return nil, errors.Wrapf(xerr.NewErrMsg("邀请码已失效"), "")
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}
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if inviteCodeModel.ExpireTime.Valid && inviteCodeModel.ExpireTime.Time.Before(time.Now()) {
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return nil, errors.Wrapf(xerr.NewErrMsg("邀请码已过期"), "")
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}
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}
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// 4. 使用事务处理注册
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var userID string
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var agentID string
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var agentLevel int64
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err = l.svcCtx.AgentInviteCodeModel.Trans(l.ctx, func(transCtx context.Context, session sqlx.Session) error {
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// 4.1 检查用户是否已存在
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user, findUserErr := l.svcCtx.UserModel.FindOneByMobile(l.ctx, sql.NullString{String: encryptedMobile, Valid: true})
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if findUserErr != nil && !errors.Is(findUserErr, model.ErrNotFound) {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询用户失败, %v", findUserErr)
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}
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if user == nil {
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// 用户不存在，注册新用户
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userID, err = l.svcCtx.UserService.RegisterUser(l.ctx, encryptedMobile)
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "注册用户失败: %v", err)
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}
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} else {
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// 用户已存在，检查是否已是代理
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existingAgent, err := l.svcCtx.AgentModel.FindOneByUserId(transCtx, user.Id)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理信息失败, %v", err)
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}
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if existingAgent != nil {
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return errors.Wrapf(xerr.NewErrMsg("您已经是代理"), "")
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}
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// 如果是临时用户（微信环境下），检查手机号是否已绑定其他微信号，并绑定临时用户到正式用户
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// 注意：非微信环境下 claims 为 nil，此逻辑不会执行，直接使用已存在的 user.Id
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claims, err := ctxdata.GetClaimsFromCtx(l.ctx)
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if err == nil && claims != nil && claims.UserType == model.UserTypeTemp {
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userAuth, err := l.svcCtx.UserAuthModel.FindOneByUserIdAuthType(l.ctx, user.Id, claims.AuthType)
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if err != nil && !errors.Is(err, model.ErrNotFound) {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询用户认证失败, %v", err)
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}
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if userAuth != nil && userAuth.AuthKey != claims.AuthKey {
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return errors.Wrapf(xerr.NewErrMsg("该手机号已绑定其他微信号"), "")
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}
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// 绑定临时用户到正式用户
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err = l.svcCtx.UserService.TempUserBindUser(l.ctx, session, user.Id)
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "绑定用户失败: %v", err)
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}
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}
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userID = user.Id
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}
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var targetLevel int64
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var parentAgentId string
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if inviteCodeModel != nil {
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targetLevel = inviteCodeModel.TargetLevel
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if inviteCodeModel.AgentId.Valid {
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parentAgentId = inviteCodeModel.AgentId.String
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}
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} else {
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if codeVal, parseErr := strconv.ParseInt(req.Referrer, 10, 64); parseErr == nil && codeVal > 0 {
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parentAgent, err := l.findAgentByCode(transCtx, codeVal)
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if err != nil {
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return errors.Wrapf(err, "")
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}
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parentAgentId = parentAgent.Id
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targetLevel = 1
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} else {
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encRefMobile, _ := crypto.EncryptMobile(req.Referrer, l.svcCtx.Config.Encrypt.SecretKey)
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agents, findErr := l.svcCtx.AgentModel.FindAll(transCtx, l.svcCtx.AgentModel.SelectBuilder().Where("mobile = ? AND del_state = ?", encRefMobile, globalkey.DelStateNo).Limit(1), "")
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if findErr != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询上级代理失败, %v", findErr)
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}
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if len(agents) == 0 {
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return errors.Wrapf(xerr.NewErrMsg("邀请信息无效"), "")
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}
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parentAgentId = agents[0].Id
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targetLevel = 1
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}
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}
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// 4.3 创建代理记录
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newAgent := &model.Agent{Id: uuid.NewString(), UserId: userID, Level: targetLevel, Mobile: encryptedMobile}
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if req.Region != "" {
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newAgent.Region = sql.NullString{String: req.Region, Valid: true}
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}
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if req.WechatId != "" {
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newAgent.WechatId = sql.NullString{String: req.WechatId, Valid: true}
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}
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// 4.4 处理上级关系
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if parentAgentId != "" {
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// 查找上级代理
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parentAgent, err := l.svcCtx.AgentModel.FindOne(transCtx, parentAgentId)
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询上级代理失败, %v", err)
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}
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// 验证关系是否允许（下级不能比上级等级高）
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if newAgent.Level > parentAgent.Level {
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return errors.Wrapf(xerr.NewErrMsg("代理等级不能高于上级代理"), "")
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}
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// 查找团队首领（钻石代理）
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teamLeaderId, err := l.findTeamLeader(transCtx, parentAgent.Id)
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if err != nil {
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return errors.Wrapf(err, "查找团队首领失败")
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}
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if teamLeaderId != "" {
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newAgent.TeamLeaderId = sql.NullString{String: teamLeaderId, Valid: true}
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}
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newAgent.AgentCode = 0
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_, err = l.svcCtx.AgentModel.Insert(transCtx, session, newAgent)
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if err != nil {
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return errors.Wrapf(err, "创建代理记录失败")
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}
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agentID = newAgent.Id
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// 建立关系
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relation := &model.AgentRelation{Id: uuid.NewString(), ParentId: parentAgent.Id, ChildId: agentID, RelationType: 1}
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if _, err := l.svcCtx.AgentRelationModel.Insert(transCtx, session, relation); err != nil {
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return errors.Wrapf(err, "建立代理关系失败")
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}
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} else {
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// 平台发放的钻石邀请码，独立成团队
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if targetLevel == 3 {
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newAgent.AgentCode = 0
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_, err = l.svcCtx.AgentModel.Insert(transCtx, session, newAgent)
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if err != nil {
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return errors.Wrapf(err, "创建代理记录失败")
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}
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agentID = newAgent.Id
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// 设置自己为团队首领
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newAgent.TeamLeaderId = sql.NullString{String: agentID, Valid: true}
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if err := l.svcCtx.AgentModel.UpdateInTransaction(transCtx, session, newAgent); err != nil {
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return errors.Wrapf(err, "更新团队首领失败")
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}
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} else {
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// 普通/黄金代理，但没有上级（异常情况）
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newAgent.AgentCode = 0
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_, err = l.svcCtx.AgentModel.Insert(transCtx, session, newAgent)
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if err != nil {
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return errors.Wrapf(err, "创建代理记录失败")
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}
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agentID = newAgent.Id
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}
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}
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// 4.5 初始化钱包
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wallet := &model.AgentWallet{Id: uuid.NewString(), AgentId: agentID}
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if _, err := l.svcCtx.AgentWalletModel.Insert(transCtx, session, wallet); err != nil {
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return errors.Wrapf(err, "初始化钱包失败")
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}
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// 4.6 更新邀请码状态
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// 钻石级别的邀请码只能使用一次，使用后立即失效
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// 普通级别的邀请码可以无限使用，不更新状态
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if targetLevel == 3 {
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// 钻石邀请码：使用后失效
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inviteCodeModel.Status = 1 // 已使用（使用后立即失效）
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}
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if inviteCodeModel != nil {
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inviteCodeModel.UsedUserId = sql.NullString{String: userID, Valid: true}
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inviteCodeModel.UsedAgentId = sql.NullString{String: agentID, Valid: true}
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inviteCodeModel.UsedTime = sql.NullTime{Time: time.Now(), Valid: true}
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if err := l.svcCtx.AgentInviteCodeModel.UpdateWithVersion(transCtx, session, inviteCodeModel); err != nil {
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return errors.Wrapf(err, "更新邀请码状态失败")
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}
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}
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// 4.7 记录邀请码使用历史（用于统计和查询）
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if inviteCodeModel != nil {
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usage := &model.AgentInviteCodeUsage{Id: uuid.NewString(), InviteCodeId: inviteCodeModel.Id, Code: inviteCodeModel.Code, UserId: userID, AgentId: agentID, AgentLevel: targetLevel, UsedTime: time.Now()}
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if _, err := l.svcCtx.AgentInviteCodeUsageModel.Insert(transCtx, session, usage); err != nil {
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return errors.Wrapf(err, "记录邀请码使用历史失败")
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}
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}
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agentLevel = targetLevel
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return nil
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})
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if err != nil {
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return nil, err
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}
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// 5. 生成并返回token
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token, err := l.svcCtx.UserService.GeneralUserToken(l.ctx, userID, model.UserTypeNormal)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "生成token失败: %v", err)
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}
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now := time.Now().Unix()
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// 获取等级名称
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levelName := ""
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switch agentLevel {
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case 1:
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levelName = "普通"
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case 2:
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levelName = "黄金"
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case 3:
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levelName = "钻石"
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}
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agent, _ := l.svcCtx.AgentModel.FindOne(l.ctx, agentID)
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return &types.RegisterByInviteCodeResp{
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AccessToken: token,
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AccessExpire: now + l.svcCtx.Config.JwtAuth.AccessExpire,
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RefreshAfter: now + l.svcCtx.Config.JwtAuth.RefreshAfter,
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AgentId: agentID,
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Level: agentLevel,
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LevelName: levelName,
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AgentCode: func() int64 {
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if agent != nil {
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return agent.AgentCode
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}
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return 0
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}(),
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}, nil
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}
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// findTeamLeader 查找团队首领（钻石代理）
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func (l *RegisterByInviteCodeLogic) findTeamLeader(ctx context.Context, agentId string) (string, error) {
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currentId := agentId
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maxDepth := 100
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depth := 0
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for depth < maxDepth {
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builder := l.svcCtx.AgentRelationModel.SelectBuilder().
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Where("child_id = ? AND relation_type = ? AND del_state = ?", currentId, 1, 0)
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relations, err := l.svcCtx.AgentRelationModel.FindAll(ctx, builder, "")
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if err != nil {
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return "", err
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}
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if len(relations) == 0 {
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agent, err := l.svcCtx.AgentModel.FindOne(ctx, currentId)
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if err != nil {
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return "", err
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}
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if agent.Level == 3 {
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return agent.Id, nil
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}
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return "", nil
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}
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parentAgent, err := l.svcCtx.AgentModel.FindOne(ctx, relations[0].ParentId)
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if err != nil {
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return "", err
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}
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if parentAgent.Level == 3 {
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return parentAgent.Id, nil
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}
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currentId = parentAgent.Id
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depth++
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}
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return "", nil
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}
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func (l *RegisterByInviteCodeLogic) findAgentByCode(ctx context.Context, code int64) (*model.Agent, error) {
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builder := l.svcCtx.AgentModel.SelectBuilder().Where("agent_code = ? AND del_state = ?", code, globalkey.DelStateNo).Limit(1)
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agents, err := l.svcCtx.AgentModel.FindAll(ctx, builder, "")
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询上级代理失败, %v", err)
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}
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if len(agents) == 0 {
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return nil, errors.Wrapf(xerr.NewErrMsg("上级邀请码不存在"), "")
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}
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return agents[0], nil
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}
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func (l *RegisterByInviteCodeLogic) allocateAgentCode(ctx context.Context, session sqlx.Session) (int64, error) {
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builder := l.svcCtx.AgentModel.SelectBuilder().OrderBy("agent_code DESC").Limit(1)
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rows, err := l.svcCtx.AgentModel.FindAll(ctx, builder, "")
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if err != nil {
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return 0, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查询代理编码失败, %v", err)
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}
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var next int64 = 16800
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if len(rows) > 0 && rows[0].AgentCode > 0 {
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next = rows[0].AgentCode + 1
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}
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return next, nil
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}
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