package model

import "time"

// DeviceSyncCursor maps table device_sync_cursors.
type DeviceSyncCursor struct {
	ID          int64     `gorm:"column:id;primaryKey;autoIncrement;comment:行 id，表内自增，仅内部用；业务唯一键是 (user_id, device_id)"`
	UserID      int64     `gorm:"column:user_id;comment:用户 id"`
	DeviceID    int64     `gorm:"column:device_id;comment:设备 id"`
	MailboxSeq  int64     `gorm:"column:mailbox_seq;comment:该设备已同步到的 mailbox_events.seq"`
	DialogScore int64     `gorm:"column:dialog_score;comment:会话列表 Redis ZSET 游标"`
	UpdatedAt   time.Time `gorm:"column:updated_at;comment:游标更新时间"`
}

func (DeviceSyncCursor) TableName() string { return "t_device_sync_cursors" }