bug: 无订阅情况 出现下多笔订单 支付状态乱

internal/logic/admin/user/deleteUserLogic.go

@@ -2,39 +2,257 @@ package user
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"strings"
 
+	usermodel "github.com/perfect-panel/server/internal/model/user"
+	"github.com/perfect-panel/server/internal/config"
+	"github.com/perfect-panel/server/internal/model/iap/apple"
+	"github.com/perfect-panel/server/internal/model/log"
+	"github.com/perfect-panel/server/internal/model/logmessage"
+	"github.com/perfect-panel/server/internal/model/order"
+	"github.com/perfect-panel/server/internal/model/ticket"
+	"github.com/perfect-panel/server/internal/model/traffic"
 	"github.com/perfect-panel/server/internal/svc"
 	"github.com/perfect-panel/server/internal/types"
-	"github.com/perfect-panel/server/pkg/logger"
+	pkglogger "github.com/perfect-panel/server/pkg/logger"
 	"github.com/perfect-panel/server/pkg/xerr"
 	"github.com/pkg/errors"
+	"gorm.io/gorm"
 )
 
 type DeleteUserLogic struct {
 	ctx    context.Context
 	svcCtx *svc.ServiceContext
-	logger.Logger
+	pkglogger.Logger
 }
 
 func NewDeleteUserLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DeleteUserLogic {
 	return &DeleteUserLogic{
 		ctx:    ctx,
 		svcCtx: svcCtx,
-		Logger: logger.WithContext(ctx),
+		Logger: pkglogger.WithContext(ctx),
 	}
 }
 
 func (l *DeleteUserLogic) DeleteUser(req *types.GetDetailRequest) error {
 	isDemo := strings.ToLower(os.Getenv("PPANEL_MODE")) == "demo"
-
 	if req.Id == 2 && isDemo {
 		return errors.Wrapf(xerr.NewErrCodeMsg(503, "Demo mode does not allow deletion of the admin user"), "delete user failed: cannot delete admin user in demo mode")
 	}
-	err := l.svcCtx.UserModel.Delete(l.ctx, req.Id)
+
+	return l.purgeUser(req.Id)
+}
+
+// purgeUser 硬删除用户及其所有关联数据，无孤儿数据残留。
+// 删除顺序：先删子表（引用 user_id），再删主表（user）。
+func (l *DeleteUserLogic) purgeUser(userID int64) error {
+	// 1. 事务前：收集需要清缓存的数据
+	userInfo, err := l.svcCtx.UserModel.FindOne(l.ctx, userID)
 	if err != nil {
-		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "delete user error: %v", err.Error())
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil
+		}
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseQueryError), "find user failed: %v", err)
 	}
+
+	authMethods, _ := l.svcCtx.UserModel.FindUserAuthMethods(l.ctx, userID)
+	subscribes, _ := l.svcCtx.UserModel.QueryUserSubscribe(l.ctx, userID)
+
+	// 2. 查 ticket id 列表（ticket_follow 通过 ticket_id 关联，需要先查再删）
+	var ticketIDs []int64
+	l.svcCtx.DB.WithContext(l.ctx).Model(&ticket.Ticket{}).
+		Where("user_id = ?", userID).Pluck("id", &ticketIDs)
+
+	// 3. 查家庭关系（需要处理家庭解散）
+	var familyMember usermodel.UserFamilyMember
+	isFamilyOwner := false
+	var familyID int64
+	if err := l.svcCtx.DB.WithContext(l.ctx).
+		Model(&usermodel.UserFamilyMember{}).
+		Where("user_id = ?", userID).
+		First(&familyMember).Error; err == nil {
+		familyID = familyMember.FamilyId
+		var family usermodel.UserFamily
+		if err2 := l.svcCtx.DB.WithContext(l.ctx).
+			Where("id = ?", familyID).First(&family).Error; err2 == nil {
+			isFamilyOwner = (family.OwnerUserId == userID)
+		}
+	}
+
+	// 4. 事务内：按顺序删除所有关联表，最后删 user
+	err = l.svcCtx.DB.WithContext(l.ctx).Transaction(func(tx *gorm.DB) error {
+		// 4a. 家庭处理
+		if familyID > 0 {
+			if isFamilyOwner {
+				// 家主：解散整个家庭（删所有成员记录 + 删家庭）
+				if e := tx.Unscoped().Where("family_id = ?", familyID).
+					Delete(&usermodel.UserFamilyMember{}).Error; e != nil {
+					return e
+				}
+				if e := tx.Unscoped().Where("id = ?", familyID).
+					Delete(&usermodel.UserFamily{}).Error; e != nil {
+					return e
+				}
+			} else {
+				// 成员：只删自己的成员记录
+				if e := tx.Unscoped().Where("user_id = ? AND family_id = ?", userID, familyID).
+					Delete(&usermodel.UserFamilyMember{}).Error; e != nil {
+					return e
+				}
+			}
+		}
+
+		// 4b. 用户认证方式
+		if e := tx.Unscoped().Where("user_id = ?", userID).
+			Delete(&usermodel.AuthMethods{}).Error; e != nil {
+			return e
+		}
+
+		// 4c. 订阅
+		if e := tx.Unscoped().Where("user_id = ?", userID).
+			Delete(&usermodel.Subscribe{}).Error; e != nil {
+			return e
+		}
+
+		// 4d. 设备 + 设备在线记录
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&usermodel.Device{}).Error; e != nil {
+			return e
+		}
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&usermodel.DeviceOnlineRecord{}).Error; e != nil {
+			return e
+		}
+
+		// 4e. 提现记录
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&usermodel.Withdrawal{}).Error; e != nil {
+			return e
+		}
+
+		// 4f. 订单
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&order.Order{}).Error; e != nil {
+			return e
+		}
+
+		// 4g. 流量日志
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&traffic.TrafficLog{}).Error; e != nil {
+			return e
+		}
+
+		// 4h. 系统日志（object_id = userID）
+		if e := tx.Where("object_id = ?", userID).
+			Delete(&log.SystemLog{}).Error; e != nil {
+			return e
+		}
+
+		// 4i. 工单 follow + 工单
+		if len(ticketIDs) > 0 {
+			if e := tx.Where("ticket_id IN ?", ticketIDs).
+				Delete(&ticket.Follow{}).Error; e != nil {
+				return e
+			}
+		}
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&ticket.Ticket{}).Error; e != nil {
+			return e
+		}
+
+		// 4j. Apple IAP 交易记录
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&apple.Transaction{}).Error; e != nil {
+			return e
+		}
+
+		// 4k. 日志消息
+		if e := tx.Where("user_id = ?", userID).
+			Delete(&logmessage.LogMessage{}).Error; e != nil {
+			return e
+		}
+
+		// 4l. 最后删除 user（Unscoped = 物理删除）
+		if e := tx.Unscoped().Where("id = ?", userID).
+			Delete(&usermodel.User{}).Error; e != nil {
+			return e
+		}
+
+		return nil
+	})
+	if err != nil {
+		return errors.Wrapf(xerr.NewErrCode(xerr.DatabaseDeletedError), "purge user %d failed: %v", userID, err)
+	}
+
+	// 5. 事务后：清缓存 + 踢设备
+	l.cleanupAfterDelete(userID, userInfo, authMethods, subscribes)
+
 	return nil
 }
+
+func (l *DeleteUserLogic) cleanupAfterDelete(
+	userID int64,
+	userInfo *usermodel.User,
+	authMethods []*usermodel.AuthMethods,
+	subscribes []*usermodel.SubscribeDetails,
+) {
+	// 踢设备
+	var devices []usermodel.Device
+	l.svcCtx.DB.WithContext(l.ctx).Where("user_id = ?", userID).Find(&devices)
+	for _, d := range devices {
+		l.svcCtx.DeviceManager.KickDevice(d.UserId, d.Identifier)
+	}
+
+	// 清 session
+	l.clearAllSessions(userID)
+
+	// 清 email 缓存
+	var emailKeys []string
+	for _, am := range authMethods {
+		if am.AuthType == "email" && am.AuthIdentifier != "" {
+			emailKeys = append(emailKeys, fmt.Sprintf("cache:user:email:%s", am.AuthIdentifier))
+		}
+	}
+	if len(emailKeys) > 0 {
+		if e := l.svcCtx.Redis.Del(l.ctx, emailKeys...).Err(); e != nil {
+			l.Errorw("clear email cache failed", pkglogger.Field("user_id", userID), pkglogger.Field("error", e.Error()))
+		}
+	}
+
+	// 清 user 缓存
+	if userInfo != nil {
+		if e := l.svcCtx.UserModel.ClearUserCache(l.ctx, userInfo); e != nil {
+			l.Errorw("clear user cache failed", pkglogger.Field("user_id", userID), pkglogger.Field("error", e.Error()))
+		}
+	}
+
+	// 清订阅缓存
+	subModels := make([]*usermodel.Subscribe, 0, len(subscribes)+1)
+	subModels = append(subModels, &usermodel.Subscribe{UserId: userID})
+	for _, s := range subscribes {
+		subModels = append(subModels, &usermodel.Subscribe{
+			Id: s.Id, UserId: s.UserId, SubscribeId: s.SubscribeId, Token: s.Token,
+		})
+	}
+	if e := l.svcCtx.UserModel.ClearSubscribeCache(l.ctx, subModels...); e != nil {
+		l.Errorw("clear subscribe cache failed", pkglogger.Field("user_id", userID), pkglogger.Field("error", e.Error()))
+	}
+}
+
+// clearAllSessions 清理用户所有 session
+func (l *DeleteUserLogic) clearAllSessions(userID int64) {
+	sessionsKey := fmt.Sprintf("%s%d", config.UserSessionsKeyPrefix, userID)
+	sessions, _ := l.svcCtx.Redis.ZRange(l.ctx, sessionsKey, 0, -1).Result()
+	pipe := l.svcCtx.Redis.TxPipeline()
+	for _, sid := range sessions {
+		pipe.Del(l.ctx, fmt.Sprintf("%s:%s", config.SessionIdKey, sid))
+		pipe.Del(l.ctx, fmt.Sprintf("%s:detail:%s", config.SessionIdKey, sid))
+		pipe.ZRem(l.ctx, sessionsKey, sid)
+	}
+	pipe.Del(l.ctx, sessionsKey)
+	if _, e := pipe.Exec(l.ctx); e != nil {
+		l.Errorw("clear sessions failed", pkglogger.Field("user_id", userID), pkglogger.Field("error", e.Error()))
+	}
+}