shanshanzhong
9f4d71770b
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287 lines
8.4 KiB
Go
287 lines
8.4 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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"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 DeleteAccountLogic 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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// NewDeleteAccountLogic 创建注销账号逻辑实例
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func NewDeleteAccountLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteAccountLogic {
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return &DeleteAccountLogic{
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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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// DeleteAccount 保留兼容入口，统一走全量注销登录逻辑
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func (l *DeleteAccountLogic) DeleteAccount() (resp *types.DeleteAccountResponse, err error) {
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return l.DeleteAccountAll()
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}
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// DeleteAccountAll 注销登录 + 退出家庭/解散家庭，不删除账号主体
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func (l *DeleteAccountLogic) DeleteAccountAll() (resp *types.DeleteAccountResponse, err error) {
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currentUser, ok := l.ctx.Value(constant.CtxKeyUser).(*user.User)
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if !ok || currentUser == nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.InvalidAccess), "Invalid Access")
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}
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affectedUserIDs := []int64{currentUser.Id}
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err = l.svcCtx.UserModel.Transaction(l.ctx, func(tx *gorm.DB) error {
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familyUserIDs, collectErr := l.collectAffectedFamilyUserIDs(tx, currentUser.Id)
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if collectErr != nil {
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return collectErr
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}
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affectedUserIDs = familyUserIDs
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exitHelper := newFamilyExitHelper(l.ctx, l.svcCtx)
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if removeErr := exitHelper.removeUserFromActiveFamily(tx, currentUser.Id, true); removeErr != nil {
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return removeErr
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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 nil, err
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}
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l.clearAllSessions(currentUser.Id)
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if cacheErr := l.clearUserAndSubscribeCaches(affectedUserIDs); cacheErr != nil {
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l.Errorw("clear user related cache failed",
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logger.Field("user_id", currentUser.Id),
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logger.Field("affected_user_ids", affectedUserIDs),
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logger.Field("error", cacheErr.Error()),
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)
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}
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return &types.DeleteAccountResponse{
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Success: true,
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Message: "注销成功",
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UserId: currentUser.Id,
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Code: 200,
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}, nil
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}
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func (l *DeleteAccountLogic) collectAffectedFamilyUserIDs(tx *gorm.DB, userID int64) ([]int64, error) {
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affected := []int64{userID}
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var relation struct {
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FamilyId int64 `gorm:"column:family_id"`
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}
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err := tx.Model(&user.UserFamilyMember{}).
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Select("user_family_member.family_id").
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Joins("JOIN user_family ON user_family.id = user_family_member.family_id AND user_family.deleted_at IS NULL AND user_family.status = ?", user.FamilyStatusActive).
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Where("user_family_member.user_id = ? AND user_family_member.status = ? AND user_family_member.deleted_at IS NULL", userID, user.FamilyMemberActive).
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First(&relation).Error
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if err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return affected, nil
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}
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query family relation failed")
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}
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var memberIDs []int64
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if err = tx.Model(&user.UserFamilyMember{}).
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Where("family_id = ? AND status = ? AND deleted_at IS NULL", relation.FamilyId, user.FamilyMemberActive).
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Pluck("user_id", &memberIDs).Error; err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "query family members failed")
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}
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affected = append(affected, memberIDs...)
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idSet := make(map[int64]struct{}, len(affected))
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unique := make([]int64, 0, len(affected))
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for _, id := range affected {
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if id <= 0 {
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continue
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}
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if _, exists := idSet[id]; exists {
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continue
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}
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idSet[id] = struct{}{}
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unique = append(unique, id)
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}
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if len(unique) == 0 {
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return []int64{userID}, nil
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}
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return unique, nil
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}
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func (l *DeleteAccountLogic) clearUserAndSubscribeCaches(userIDs []int64) error {
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if len(userIDs) == 0 {
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return nil
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}
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idSet := make(map[int64]struct{}, len(userIDs))
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uniqueIDs := make([]int64, 0, len(userIDs))
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for _, userID := range userIDs {
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if userID <= 0 {
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continue
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}
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if _, exists := idSet[userID]; exists {
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continue
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}
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idSet[userID] = struct{}{}
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uniqueIDs = append(uniqueIDs, userID)
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}
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if len(uniqueIDs) == 0 {
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return nil
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}
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userModels := make([]*user.User, 0, len(uniqueIDs))
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subscribeModels := make([]*user.Subscribe, 0, len(uniqueIDs))
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for _, userID := range uniqueIDs {
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u, findErr := l.svcCtx.UserModel.FindOne(l.ctx, userID)
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switch {
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case findErr == nil:
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userModels = append(userModels, u)
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case errors.Is(findErr, gorm.ErrRecordNotFound):
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// no-op
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default:
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l.Errorw("find user for cache clearing failed",
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logger.Field("user_id", userID),
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logger.Field("error", findErr.Error()),
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)
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}
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subscribeModels = append(subscribeModels, &user.Subscribe{UserId: userID})
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subscribes, queryErr := l.svcCtx.UserModel.QueryUserSubscribe(l.ctx, userID)
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if queryErr != nil {
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l.Errorw("query user subscribes for cache clearing failed",
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logger.Field("user_id", userID),
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logger.Field("error", queryErr.Error()),
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)
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continue
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}
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for _, subscribe := range subscribes {
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subscribeModels = append(subscribeModels, &user.Subscribe{
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Id: subscribe.Id,
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UserId: subscribe.UserId,
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SubscribeId: subscribe.SubscribeId,
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Token: subscribe.Token,
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})
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}
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}
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if len(userModels) > 0 {
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if err := l.svcCtx.UserModel.ClearUserCache(l.ctx, userModels...); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "clear user cache failed")
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}
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}
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if len(subscribeModels) > 0 {
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if err := l.svcCtx.UserModel.ClearSubscribeCache(l.ctx, subscribeModels...); err != nil {
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return errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "clear subscribe cache failed")
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}
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}
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return nil
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}
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// clearAllSessions 清理指定用户的所有会话
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func (l *DeleteAccountLogic) clearAllSessions(userId int64) {
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sessionsKey := fmt.Sprintf("%s%v", config.UserSessionsKeyPrefix, userId)
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sessionSet := make(map[string]struct{})
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sessions, err := l.svcCtx.Redis.ZRange(l.ctx, sessionsKey, 0, -1).Result()
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if err != nil {
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l.Errorw("获取用户会话索引失败", logger.Field("user_id", userId), logger.Field("error", err.Error()))
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} else {
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for _, sessionID := range sessions {
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if sessionID != "" {
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sessionSet[sessionID] = struct{}{}
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}
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}
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}
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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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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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pipe := l.svcCtx.Redis.TxPipeline()
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for sessionID := range sessionSet {
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sessionKey := fmt.Sprintf("%v:%v", config.SessionIdKey, sessionID)
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pipe.Del(l.ctx, sessionKey)
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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", logger.Field("user_id", userId), logger.Field("error", err.Error()))
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}
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l.Infow("[SessionMonitor] 注销账号-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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