feat(用户管理): 添加最后登录时间和会员状态功能

- 新增数据库迁移文件添加last_login_time字段
- 在登录逻辑中更新最后登录时间
- 添加FindActiveSubscribesByUserIds方法查询用户订阅状态
- 在用户列表接口中聚合最后登录时间和会员状态信息
- 更新相关API定义和模型结构
- 修复迁移文件版本号冲突问题
- 移除omitempty标签确保字段始终返回

internal/model/user/model.go

@@ -114,6 +114,12 @@ type customUserLogicModel interface {
 
 	QueryDailyUserStatisticsList(ctx context.Context, date time.Time) ([]UserStatisticsWithDate, error)
 	QueryMonthlyUserStatisticsList(ctx context.Context, date time.Time) ([]UserStatisticsWithDate, error)
+	FindActiveSubscribesByUserIds(ctx context.Context, userIds []int64) (map[int64]*UserStatusInfo, error)
+}
+
+type UserStatusInfo struct {
+	MemberStatus  string
+	LastTrafficAt *time.Time
 }
 
 type UserStatisticsWithDate struct {

internal/model/user/model_ext.go

@@ -0,0 +1,45 @@
+package user
+
+import (
+	"context"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// FindActiveSubscribesByUserIds Find active subscriptions for multiple users
+func (m *customUserModel) FindActiveSubscribesByUserIds(ctx context.Context, userIds []int64) (map[int64]*UserStatusInfo, error) {
+	if len(userIds) == 0 {
+		return map[int64]*UserStatusInfo{}, nil
+	}
+
+	type Result struct {
+		UserId    int64
+		Name      string
+		UpdatedAt *time.Time
+	}
+	var results []Result
+
+	// Query latest active subscription for each user
+	err := m.QueryNoCacheCtx(ctx, &results, func(conn *gorm.DB, v interface{}) error {
+		return conn.Table("user_subscribe").
+			Select("user_subscribe.user_id, subscribe.name, user_subscribe.updated_at").
+			Joins("LEFT JOIN subscribe ON user_subscribe.subscribe_id = subscribe.id").
+			Where("user_subscribe.user_id IN ? AND user_subscribe.status IN (0, 1) AND user_subscribe.expire_time > ?", userIds, time.Now()).
+			Order("user_subscribe.created_at ASC"). // Ascending so we can overwrite in map to get the latest
+			Scan(v).Error
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	userMap := make(map[int64]*UserStatusInfo)
+	for _, r := range results {
+		userMap[r.UserId] = &UserStatusInfo{
+			MemberStatus:  r.Name,
+			LastTrafficAt: r.UpdatedAt,
+		}
+	}
+	return userMap, nil
+}

internal/model/user/user.go

@@ -23,6 +23,7 @@ type User struct {
 	EnableLoginNotify     *bool         `gorm:"default:false;not null;comment:Enable Login Notifications"`
 	EnableSubscribeNotify *bool         `gorm:"default:false;not null;comment:Enable Subscription Notifications"`
 	EnableTradeNotify     *bool         `gorm:"default:false;not null;comment:Enable Trade Notifications"`
+	LastLoginTime         *time.Time    `gorm:"comment:Last Login Time"`
 	AuthMethods           []AuthMethods `gorm:"foreignKey:UserId;references:Id"`
 	UserDevices           []Device      `gorm:"foreignKey:UserId;references:Id"`
 	CreatedAt             time.Time     `gorm:"<-:create;comment:Creation Time"`