152 lines
4.9 KiB
Go
152 lines
4.9 KiB
Go
package domain
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// UserIDSequenceBase 是普通用户 ID 的起始值。
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//
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// 取 2026-06-01 00:00:00 Asia/Shanghai 的 Unix 秒级时间戳。
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// 777000 等兼容系统账号低于该区间,业务注册用户从这里开始递增。
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const UserIDSequenceBase int64 = 1780243200
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// PeerColor is a domain-only representation of Telegram peerColor.
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// HasColor preserves explicit color=0, which is distinct from "color unset".
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type PeerColor struct {
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HasColor bool
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Color int
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BackgroundEmojiID int64
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}
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// Empty reports whether no explicit color/profile color state is set.
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func (c PeerColor) Empty() bool {
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return !c.HasColor && c.BackgroundEmojiID == 0
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}
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// User 是一个账号。第一阶段仅保留登录链路必须字段;
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// access_hash 为任何 InputUser 校验所必须,不可省。
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type User struct {
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ID int64
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AccessHash int64
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Phone string
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FirstName string
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LastName string
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About string
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Username string
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CountryCode string
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Verified bool
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Support bool
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Contact bool
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Mutual bool
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CloseFriend bool
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// Bot 标识 bot 账号;置位时 BotInfoVersion 必须 ≥1(TDesktop 只认
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// user TL 是否携带 bot_info_version 字段,且与 bot flag 共用 bit14)。
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Bot bool
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BotInfoVersion int
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// PremiumUntil 是会员到期 Unix 秒;0 表示非会员。premium 状态的唯一权威
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// 来源是该字段,由读取路径经 PremiumActiveAt 即时派生——到期后无需等
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// 后台 sweeper 翻转即停止下发 premium(sweeper 只负责清理与通知推送)。
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PremiumUntil int
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// EmojiStatusDocumentID / EmojiStatusUntil 是用户自定义 emoji status
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//(premium 专属,account.updateEmojiStatus)。DocumentID==0 表示未设置;
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// Until==0 表示永久。
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EmojiStatusDocumentID int64
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EmojiStatusUntil int
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// Birthday 是用户公开生日(account.updateBirthday)。零值表示未设置。
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Birthday Birthday
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// PersonalChannelID 是资料页展示的「个人频道」(account.updatePersonalChannel);
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// 0 表示未设置。资料投影时按它取频道对象与最新一帖。
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PersonalChannelID int64
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Color PeerColor
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ProfileColor PeerColor
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// Profile photo fields are filled by app-layer user projection. PhotoID==0 表示无头像。
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PhotoID int64
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PhotoDCID int
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PhotoStripped []byte
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PhotoPersonal bool
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PhotoHasVideo bool
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LastSeenAt int
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Status UserStatus
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}
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// PremiumActiveAt 报告用户在 now(Unix 秒)时刻是否为有效会员。
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// bot 永不为会员(官方语义;授予路径同样排除 bot,这里是双保险)。
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func (u User) PremiumActiveAt(now int64) bool {
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return !u.Bot && u.PremiumUntil > 0 && int64(u.PremiumUntil) > now
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}
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// EmojiStatusActiveAt 报告用户在 now(Unix 秒)时刻是否有生效的 emoji status
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// (已设置且未过期;Until==0 表示永久)。emoji status 是 premium 专属,到期
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// 降级后即便列仍有残值也不再下发。
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func (u User) EmojiStatusActiveAt(now int64) bool {
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if !u.PremiumActiveAt(now) || u.EmojiStatusDocumentID == 0 {
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return false
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}
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return u.EmojiStatusUntil == 0 || int64(u.EmojiStatusUntil) > now
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}
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// UserStatusKind is a protocol-neutral account presence state.
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type UserStatusKind int
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const (
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UserStatusUnknown UserStatusKind = iota
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UserStatusOnline
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UserStatusOffline
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UserStatusRecently
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UserStatusLastWeek
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UserStatusLastMonth
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UserStatusEmpty
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)
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// UserStatus describes the currently visible presence state for a user.
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//
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// Expires and WasOnline are absolute Unix timestamps in seconds, matching
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// Telegram's UserStatus semantics without leaking tg.* into domain.
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type UserStatus struct {
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Kind UserStatusKind
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Expires int
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WasOnline int
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}
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// Birthday 是用户公开生日。Day/Month 为 0 表示未设置;Year 为 0 表示只填了月日不含年份。
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type Birthday struct {
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Day int
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Month int
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Year int
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}
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// IsSet 报告生日是否已设置(必须有合法月日)。
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func (b Birthday) IsSet() bool {
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return b.Day != 0 && b.Month != 0
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}
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// ValidBirthday 校验月/日(年份可选)是否在合法范围内。清除生日传零值即可(IsSet 为 false)。
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func ValidBirthday(b Birthday) bool {
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if b.Month < 1 || b.Month > 12 || b.Day < 1 || b.Day > 31 {
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return false
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}
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if b.Year != 0 && (b.Year < 1900 || b.Year > 2100) {
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return false
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}
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return true
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}
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// UserProfileUpdate 描述 account.updateProfile 的可选字段更新。
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type UserProfileUpdate struct {
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FirstName string
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HasFirstName bool
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LastName string
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HasLastName bool
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About string
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HasAbout bool
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}
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// UserFullView is the app-layer personalized full user view consumed by RPC.
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type UserFullView struct {
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User User
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ProfilePhoto *Photo
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PersonalPhoto *Photo
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FallbackPhoto *Photo
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About string
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PhoneCallsAvailable bool
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PhoneCallsPrivate bool
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VideoCallsAvailable bool
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VoiceMessagesForbidden bool
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ReadDatesPrivate bool
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}
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