shanshanzhong
2f33e1e680
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logoutUnbind 循环清理家庭成员时，踢人者(kicker)也在成员列表中， 导致 kicker 的设备被踢、session 被清，自己也下线了。 现在跳过 kickerUserID，只清缓存不踢设备不清 session。 Co-Authored-By: claude-flow <ruv@ruv.net>
410 lines
14 KiB
Go
410 lines
14 KiB
Go
package user
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import (
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"context"
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"fmt"
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"strconv"
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"strings"
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"time"
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"github.com/perfect-panel/server/internal/config"
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"github.com/perfect-panel/server/internal/model/user"
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"github.com/perfect-panel/server/internal/svc"
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"github.com/perfect-panel/server/internal/types"
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"github.com/perfect-panel/server/pkg/constant"
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"github.com/perfect-panel/server/pkg/logger"
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"github.com/perfect-panel/server/pkg/xerr"
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"github.com/pkg/errors"
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"gorm.io/gorm"
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)
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type UnbindDeviceLogic struct {
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logger.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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// Unbind Device
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func NewUnbindDeviceLogic(ctx context.Context, svcCtx *svc.ServiceContext) *UnbindDeviceLogic {
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return &UnbindDeviceLogic{
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Logger: logger.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 *UnbindDeviceLogic) UnbindDevice(req *types.UnbindDeviceRequest) error {
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userInfo, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok {
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return errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
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}
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device, err := l.svcCtx.UserModel.FindOneDevice(l.ctx, req.Id)
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DeviceNotExist), "find device")
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}
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isSelf := (device.UserId == userInfo.Id)
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if !isSelf {
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// Not own device — check if in the same family
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if !l.isInSameFamily(userInfo.Id, device.UserId) {
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return errors.Wrapf(xerr.NewErrCode(xerr.InvalidParams), "not in same family")
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}
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}
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targetUser, err := l.svcCtx.UserModel.FindOne(l.ctx, device.UserId)
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if err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find target user")
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}
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// If kicking another user (not self), check if subscription transfer is needed
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if !isSelf {
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if err := l.transferSubscriptionsIfNeeded(userInfo, targetUser); err != nil {
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return err
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}
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}
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currentSessionID, _ := l.ctx.Value(constant.CtxKeySessionID).(string)
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return l.logoutUnbind(userInfo.Id, targetUser, device, currentSessionID)
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}
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func (l *UnbindDeviceLogic) logoutUnbind(kickerUserID int64, userInfo *user.User, device *user.Device, currentSessionID string) error {
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// 1. 事务前查出 AuthMethods，用于事务后清邮箱缓存
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authMethods, _ := l.svcCtx.UserModel.FindUserAuthMethods(l.ctx, userInfo.Id)
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// 2. 事务前收集受影响的家庭成员 ID（事务会改变家庭关系，之后查不到）
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familyMemberIDs := l.collectFamilyMemberIDs(userInfo.Id)
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// 3. 事务前查询家庭关系，判断是否需要转移（而非解散）
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var newOwnerUserID int64
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var transferredSubscribes []user.Subscribe
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var relation user.UserFamilyMember
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relErr := l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.UserFamilyMember{}).
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Where("user_id = ? AND status = ?", userInfo.Id, user.FamilyMemberActive).
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First(&relation).Error
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isOwnerWithMembers := relErr == nil && relation.Role == user.FamilyRoleOwner && len(familyMemberIDs) > 0
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// 4. 事务：根据角色决定转移还是解散
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err := l.svcCtx.DB.Transaction(func(tx *gorm.DB) error {
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if isOwnerWithMembers {
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// Owner 且有其他 active member → 转移而非解散
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newOwnerUserID = familyMemberIDs[0]
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// 4a. 转移订阅 user_subscribe.user_id → newOwner
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tx.Model(&user.Subscribe{}).
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Where("user_id = ?", userInfo.Id).
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Find(&transferredSubscribes)
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if len(transferredSubscribes) > 0 {
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if err := tx.Model(&user.Subscribe{}).
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Where("user_id = ?", userInfo.Id).
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Update("user_id", newOwnerUserID).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "transfer subscribes failed")
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}
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}
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// 4b. 转移邮箱 auth_method → newOwner
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if err := tx.Model(&user.AuthMethods{}).
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Where("user_id = ? AND auth_type = ?", userInfo.Id, "email").
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Update("user_id", newOwnerUserID).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "transfer email auth_method failed")
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}
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// 4c. 提升 member 为 owner
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if err := tx.Model(&user.UserFamilyMember{}).
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Where("family_id = ? AND user_id = ? AND status = ?",
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relation.FamilyId, newOwnerUserID, user.FamilyMemberActive).
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Update("role", user.FamilyRoleOwner).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "promote member to owner failed")
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}
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// 4d. 更新 family 的 owner_user_id
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if err := tx.Model(&user.UserFamily{}).
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Where("id = ?", relation.FamilyId).
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Update("owner_user_id", newOwnerUserID).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "update family owner failed")
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}
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// 4e. 将当前 owner 标记为已退出
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now := time.Now()
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if err := tx.Model(&user.UserFamilyMember{}).
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Where("id = ?", relation.Id).
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Updates(map[string]interface{}{
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"status": user.FamilyMemberRemoved,
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"left_at": now,
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}).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "mark owner as removed failed")
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}
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// 邮箱 auth_method 已转移，不需要再删除
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// 删除其他非 device、非 email 的 auth_methods（如有）
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if err := tx.Where("user_id = ? AND auth_type NOT IN (?,?)", userInfo.Id, "device", "email").
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Delete(&user.AuthMethods{}).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete other auth methods failed")
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}
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l.Infow("owner logout: transferred to new owner",
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logger.Field("old_owner", userInfo.Id),
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logger.Field("new_owner", newOwnerUserID),
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logger.Field("family_id", relation.FamilyId),
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logger.Field("subscriptions_transferred", len(transferredSubscribes)),
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)
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return nil
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}
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// 没有其他成员 或 当前用户是 member → 正常解散/退出流程
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exitHelper := newFamilyExitHelper(l.ctx, l.svcCtx)
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if err := exitHelper.removeUserFromActiveFamily(tx, userInfo.Id, true); err != nil {
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return err
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}
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// 解绑邮箱等非 device 类型的 auth_methods（保留 device 绑定）
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if err := tx.Where("user_id = ? AND auth_type != ?", userInfo.Id, "device").
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Delete(&user.AuthMethods{}).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete non-device auth methods failed")
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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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// 5. 事务提交后清缓存
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// 5a. 清旧 owner 的邮箱缓存（不管是否转移，都要清 email cache key）
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for _, am := range authMethods {
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if am.AuthType == "email" && am.AuthIdentifier != "" {
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cacheKey := fmt.Sprintf("cache:user:email:%s", am.AuthIdentifier)
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if delErr := l.svcCtx.Redis.Del(l.ctx, cacheKey).Err(); delErr != nil {
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l.Errorw("clear email cache failed",
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logger.Field("user_id", userInfo.Id),
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logger.Field("email", am.AuthIdentifier),
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logger.Field("error", delErr.Error()),
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)
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}
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}
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}
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// 5b. 清旧 owner 的用户缓存
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if clearErr := l.svcCtx.UserModel.ClearUserCache(l.ctx, userInfo); clearErr != nil {
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l.Errorw("clear user cache failed",
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logger.Field("user_id", userInfo.Id),
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logger.Field("error", clearErr.Error()),
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)
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}
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// 5c. 如果有转移，清新 owner 的缓存 + 订阅缓存
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if newOwnerUserID > 0 {
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if newOwnerUser, findErr := l.svcCtx.UserModel.FindOne(l.ctx, newOwnerUserID); findErr == nil {
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_ = l.svcCtx.UserModel.ClearUserCache(l.ctx, newOwnerUser)
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}
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for i := range transferredSubscribes {
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_ = l.svcCtx.UserModel.ClearSubscribeCache(l.ctx, &transferredSubscribes[i])
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}
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}
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// 6. Kick 设备（关闭 WebSocket，客户端会收到 kicked 消息）
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l.svcCtx.DeviceManager.KickDevice(device.UserId, device.Identifier)
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// 7. 清除该用户所有 session（旧 token 全部失效）
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l.clearAllSessions(userInfo.Id)
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// 8. 清理受影响的家庭成员缓存 + 踢设备 + 清 session（跳过踢人者自己）
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for _, memberID := range familyMemberIDs {
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if memberUser, findErr := l.svcCtx.UserModel.FindOne(l.ctx, memberID); findErr == nil {
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if clearErr := l.svcCtx.UserModel.ClearUserCache(l.ctx, memberUser); clearErr != nil {
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l.Errorw("clear family member cache failed",
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logger.Field("member_id", memberID),
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logger.Field("error", clearErr.Error()),
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)
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}
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}
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// 踢人者只需刷新缓存，不踢设备、不清 session
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if memberID == kickerUserID {
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continue
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}
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// 踢该成员的所有在线设备
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var memberDevices []user.Device
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l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.Device{}).
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Where("user_id = ?", memberID).
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Find(&memberDevices)
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for _, d := range memberDevices {
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l.svcCtx.DeviceManager.KickDevice(d.UserId, d.Identifier)
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}
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// 清除该成员所有 session，确保旧 token 失效
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l.clearAllSessions(memberID)
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}
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return nil
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}
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// collectFamilyMemberIDs 收集当前用户所在家庭的其他成员 ID（需在事务前调用）
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func (l *UnbindDeviceLogic) collectFamilyMemberIDs(userID int64) []int64 {
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var result struct {
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FamilyId int64
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}
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err := l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.UserFamilyMember{}).
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Select("family_id").
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Where("user_id = ? AND status = ?", userID, user.FamilyMemberActive).
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First(&result).Error
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if err != nil || result.FamilyId == 0 {
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return nil
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}
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var memberIDs []int64
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l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.UserFamilyMember{}).
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Where("family_id = ? AND status = ? AND user_id != ?", result.FamilyId, user.FamilyMemberActive, userID).
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Pluck("user_id", &memberIDs)
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return memberIDs
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}
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// clearAllSessions 清除指定用户的所有会话（通过 SCAN 查找，不依赖 sorted set）
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func (l *UnbindDeviceLogic) clearAllSessions(userId int64) {
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sessionSet := make(map[string]struct{})
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// SCAN 所有 session key，找出属于该用户的
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userIDText := strconv.FormatInt(userId, 10)
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pattern := fmt.Sprintf("%s:*", config.SessionIdKey)
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var cursor uint64
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for {
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keys, nextCursor, scanErr := l.svcCtx.Redis.Scan(l.ctx, cursor, pattern, 200).Result()
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if scanErr != nil {
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l.Errorw("扫描会话键失败", logger.Field("user_id", userId), logger.Field("error", scanErr.Error()))
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break
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}
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for _, sessionKey := range keys {
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value, getErr := l.svcCtx.Redis.Get(l.ctx, sessionKey).Result()
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if getErr != nil || value != userIDText {
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continue
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}
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sessionID := strings.TrimPrefix(sessionKey, config.SessionIdKey+":")
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if sessionID == "" || strings.HasPrefix(sessionID, "detail:") {
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continue
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}
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sessionSet[sessionID] = struct{}{}
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}
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cursor = nextCursor
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if cursor == 0 {
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break
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}
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}
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// SCAN 设备缓存 key，找出关联的
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deviceKeySet := make(map[string]struct{})
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devicePattern := fmt.Sprintf("%s:*", config.DeviceCacheKeyKey)
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cursor = 0
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for {
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keys, nextCursor, scanErr := l.svcCtx.Redis.Scan(l.ctx, cursor, devicePattern, 200).Result()
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if scanErr != nil {
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l.Errorw("扫描设备会话映射失败", logger.Field("user_id", userId), logger.Field("error", scanErr.Error()))
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break
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}
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for _, deviceKey := range keys {
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sessionID, getErr := l.svcCtx.Redis.Get(l.ctx, deviceKey).Result()
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if getErr != nil {
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continue
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}
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if _, exists := sessionSet[sessionID]; exists {
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deviceKeySet[deviceKey] = struct{}{}
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}
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}
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cursor = nextCursor
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if cursor == 0 {
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break
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}
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}
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if len(sessionSet) == 0 {
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return
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}
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sessionsKey := fmt.Sprintf("%s%v", config.UserSessionsKeyPrefix, userId)
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pipe := l.svcCtx.Redis.TxPipeline()
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for sessionID := range sessionSet {
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pipe.Del(l.ctx, fmt.Sprintf("%v:%v", config.SessionIdKey, sessionID))
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pipe.Del(l.ctx, fmt.Sprintf("%s:detail:%s", config.SessionIdKey, sessionID))
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pipe.ZRem(l.ctx, sessionsKey, sessionID)
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}
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pipe.Del(l.ctx, sessionsKey)
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for deviceKey := range deviceKeySet {
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pipe.Del(l.ctx, deviceKey)
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}
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if _, err := pipe.Exec(l.ctx); err != nil {
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l.Errorw("清理会话缓存失败",
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logger.Field("user_id", userId),
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logger.Field("error", err.Error()),
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)
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}
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l.Infow("退出登录-清除所有Session",
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logger.Field("user_id", userId),
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logger.Field("count", len(sessionSet)),
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)
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}
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// isInSameFamily checks whether two users belong to the same active family
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func (l *UnbindDeviceLogic) isInSameFamily(userID1, userID2 int64) bool {
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var relation1 struct{ FamilyId int64 }
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err := l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.UserFamilyMember{}).
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Select("family_id").
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Where("user_id = ? AND status = ?", userID1, user.FamilyMemberActive).
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First(&relation1).Error
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if err != nil || relation1.FamilyId == 0 {
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return false
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}
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var count int64
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l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.UserFamilyMember{}).
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Where("family_id = ? AND user_id = ? AND status = ?",
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relation1.FamilyId, userID2, user.FamilyMemberActive).
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Count(&count)
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return count > 0
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}
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// transferSubscriptionsIfNeeded transfers subscriptions from the kicked user to the kicker
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func (l *UnbindDeviceLogic) transferSubscriptionsIfNeeded(kicker *user.User, kicked *user.User) error {
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// Query kicked user's subscriptions
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var subscribes []user.Subscribe
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if err := l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.Subscribe{}).
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Where("user_id = ?", kicked.Id).
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Find(&subscribes).Error; err != nil {
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return nil // query error, skip transfer
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}
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if len(subscribes) == 0 {
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return nil // no subscriptions to transfer
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}
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// Transfer subscriptions: UPDATE user_subscribe SET user_id = kicker WHERE user_id = kicked
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if err := l.svcCtx.DB.WithContext(l.ctx).
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Model(&user.Subscribe{}).
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Where("user_id = ?", kicked.Id).
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Update("user_id", kicker.Id).Error; err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseUpdateError), "transfer subscriptions failed")
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}
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// Clear subscription caches for both users
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for _, sub := range subscribes {
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_ = l.svcCtx.UserModel.ClearSubscribeCache(l.ctx, &sub)
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}
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l.Infow("subscriptions transferred",
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logger.Field("from_user_id", kicked.Id),
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logger.Field("to_user_id", kicker.Id),
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logger.Field("count", len(subscribes)),
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)
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return nil
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}
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