313 lines
11 KiB
Go
313 lines
11 KiB
Go
package rpc
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import (
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"context"
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"github.com/iamxvbaba/td/tg"
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"telesrv/internal/compat/tdesktop"
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"telesrv/internal/domain"
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)
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// accountNotifySettingsService 是 per-scope 通知设置持久化的可选扩展，由
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// *app/account.Service 实现。未接通时各 handler 回落历史默认（tdesktop.NotifySettings）。
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type accountNotifySettingsService interface {
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GetNotifySettings(ctx context.Context, ownerUserID int64, scope domain.NotifyScope) (domain.PeerNotifySettings, error)
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SaveNotifySettings(ctx context.Context, ownerUserID int64, scope domain.NotifyScope, settings domain.PeerNotifySettings) error
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ResetNotifySettings(ctx context.Context, ownerUserID int64) error
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PeerNotifySettings(ctx context.Context, ownerUserID int64, peers []domain.Peer) (map[domain.Peer]domain.PeerNotifySettings, error)
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AllPeerNotifySettings(ctx context.Context, ownerUserID int64) (map[domain.Peer]domain.PeerNotifySettings, error)
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ListNotifyExceptions(ctx context.Context, ownerUserID int64) ([]domain.NotifyException, error)
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}
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func (r *Router) accountNotifySvc() (accountNotifySettingsService, bool) {
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svc, ok := r.deps.Account.(accountNotifySettingsService)
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return svc, ok
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}
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// notifyScopeFromInput 把 InputNotifyPeer 解析为业务作用域。peer/forumTopic 需解析
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// 出 domain.Peer（不校验访问权限——通知偏好是请求者自己对某 peer 的设置）。
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func (r *Router) notifyScopeFromInput(userID int64, in tg.InputNotifyPeerClass) (domain.NotifyScope, bool) {
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switch p := in.(type) {
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case *tg.InputNotifyUsers:
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return domain.NotifyScope{Kind: domain.NotifyScopeUsers}, true
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case *tg.InputNotifyChats:
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return domain.NotifyScope{Kind: domain.NotifyScopeChats}, true
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case *tg.InputNotifyBroadcasts:
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return domain.NotifyScope{Kind: domain.NotifyScopeBroadcasts}, true
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case *tg.InputNotifyPeer:
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peer, ok := r.domainPeerFromInputPeer(userID, p.Peer)
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if !ok {
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return domain.NotifyScope{}, false
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}
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return domain.NotifyScope{Kind: domain.NotifyScopePeer, Peer: peer}, true
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case *tg.InputNotifyForumTopic:
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peer, ok := r.domainPeerFromInputPeer(userID, p.Peer)
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if !ok {
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return domain.NotifyScope{}, false
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}
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return domain.NotifyScope{Kind: domain.NotifyScopePeer, Peer: peer, TopicID: p.TopMsgID}, true
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default:
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return domain.NotifyScope{}, false
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}
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}
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func (r *Router) onAccountGetNotifySettings(ctx context.Context, peer tg.InputNotifyPeerClass) (*tg.PeerNotifySettings, error) {
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userID, _, err := r.currentUserID(ctx)
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if err != nil {
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return nil, internalErr()
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}
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scope, ok := r.notifyScopeFromInput(userID, peer)
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svc, hasSvc := r.accountNotifySvc()
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if !ok || !hasSvc {
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return tdesktop.NotifySettings(), nil
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}
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settings, err := svc.GetNotifySettings(ctx, userID, scope)
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if err != nil {
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return nil, internalErr()
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}
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return tgPeerNotifySettings(&settings), nil
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}
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func (r *Router) onAccountUpdateNotifySettings(ctx context.Context, req *tg.AccountUpdateNotifySettingsRequest) (bool, error) {
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if req == nil {
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return false, inputRequestInvalidErr()
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}
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userID, _, err := r.currentUserID(ctx)
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if err != nil {
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return false, internalErr()
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}
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scope, ok := r.notifyScopeFromInput(userID, req.Peer)
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if !ok {
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return false, peerIDInvalidErr()
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}
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settings := domainPeerNotifySettings(req.Settings)
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if svc, ok := r.accountNotifySvc(); ok {
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if err := svc.SaveNotifySettings(ctx, userID, scope, settings); err != nil {
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return false, internalErr()
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}
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r.notifySettings.Delete(userID)
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}
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// 推 updateNotifySettings 给本人其它在线设备（多设备静音同步）。
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r.pushUserUpdates(ctx, userID, &tg.Updates{
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Updates: []tg.UpdateClass{&tg.UpdateNotifySettings{
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Peer: tgNotifyPeer(scope),
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NotifySettings: *tgPeerNotifySettings(&settings),
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}},
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Users: []tg.UserClass{},
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Chats: []tg.ChatClass{},
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Date: int(r.clock.Now().Unix()),
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})
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return true, nil
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}
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func (r *Router) onAccountResetNotifySettings(ctx context.Context) (bool, error) {
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userID, _, err := r.currentUserID(ctx)
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if err != nil {
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return false, internalErr()
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}
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if svc, ok := r.accountNotifySvc(); ok {
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if err := svc.ResetNotifySettings(ctx, userID); err != nil {
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return false, internalErr()
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}
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r.notifySettings.Delete(userID)
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}
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return true, nil
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}
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// onAccountGetNotifyExceptions 返回"有自定义通知设置的会话"全局索引：每条异常一个
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// updateNotifySettings，附带被引用 peer 的 Users/Chats。默认（无 compare 标志）只返
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// 消息级异常（mute/silent/show_previews）；compare_stories 额外纳入仅 story 维度异常。
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func (r *Router) onAccountGetNotifyExceptions(ctx context.Context, req *tg.AccountGetNotifyExceptionsRequest) (tg.UpdatesClass, error) {
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userID, _, err := r.currentUserID(ctx)
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if err != nil {
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return nil, internalErr()
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}
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empty := &tg.Updates{Updates: []tg.UpdateClass{}, Users: []tg.UserClass{}, Chats: []tg.ChatClass{}, Date: int(r.clock.Now().Unix())}
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svc, ok := r.accountNotifySvc()
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if !ok {
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return empty, nil
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}
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exceptions, err := svc.ListNotifyExceptions(ctx, userID)
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if err != nil {
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return nil, internalErr()
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}
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compareStories := req != nil && req.CompareStories
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var filterPeer *domain.Peer
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if req != nil {
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if p, ok := req.GetPeer(); ok {
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if scope, ok := r.notifyScopeFromInput(userID, p); ok && scope.Kind == domain.NotifyScopePeer {
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fp := scope.Peer
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filterPeer = &fp
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}
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}
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}
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updates := make([]tg.UpdateClass, 0, len(exceptions))
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userIDs := make([]int64, 0)
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channelIDs := make([]int64, 0)
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for _, ex := range exceptions {
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if filterPeer != nil && ex.Peer != *filterPeer {
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continue
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}
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if !notifyExceptionQualifies(ex.Settings, compareStories) {
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continue
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}
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scope := domain.NotifyScope{Kind: domain.NotifyScopePeer, Peer: ex.Peer, TopicID: ex.TopicID}
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s := ex.Settings
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updates = append(updates, &tg.UpdateNotifySettings{
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Peer: tgNotifyPeer(scope),
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NotifySettings: *tgPeerNotifySettings(&s),
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})
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switch ex.Peer.Type {
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case domain.PeerTypeUser:
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userIDs = append(userIDs, ex.Peer.ID)
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case domain.PeerTypeChannel:
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channelIDs = append(channelIDs, ex.Peer.ID)
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}
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}
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if len(updates) == 0 {
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return empty, nil
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}
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return &tg.Updates{
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Updates: updates,
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Users: r.tgUsersForIDs(ctx, userID, userIDs),
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Chats: r.tgChatsForChannelIDs(ctx, userID, channelIDs),
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Date: int(r.clock.Now().Unix()),
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}, nil
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}
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// notifyExceptionQualifies 判定一条异常是否纳入 getNotifyExceptions 结果。
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// 自定义铃声未建模故 compare_sound 无额外效果。
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func notifyExceptionQualifies(s domain.PeerNotifySettings, compareStories bool) bool {
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if s.MuteUntil != nil || s.Silent != nil || s.ShowPreviews != nil {
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return true
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}
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if compareStories && (s.StoriesMuted != nil || s.StoriesHideSender != nil) {
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return true
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}
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return false
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}
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// tgChatsForChannelIDs 把一组 channel id 解析为 tg.Chat（无权限/已失效者跳过）。
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// perf：一次批量 GetChannels，而非逐个 GetChannel（N+1）。
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func (r *Router) tgChatsForChannelIDs(ctx context.Context, viewerUserID int64, channelIDs []int64) []tg.ChatClass {
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out := make([]tg.ChatClass, 0, len(channelIDs))
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if r.deps.Channels == nil || len(channelIDs) == 0 {
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return out
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}
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views, err := r.deps.Channels.GetChannels(ctx, viewerUserID, channelIDs)
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if err != nil {
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return out
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}
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for _, view := range views {
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out = append(out, tgChannelChatForView(viewerUserID, view))
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}
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return out
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}
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// tgPeerNotifySettings 把存储的 per-peer 设置叠加在默认通知设置上：未设置的字段
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// 保留默认（声音=default、show_previews=true 等），已设置字段覆盖。nil=纯默认，
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// 与历史 tdesktop.NotifySettings() 行为一致。
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func tgPeerNotifySettings(s *domain.PeerNotifySettings) *tg.PeerNotifySettings {
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out := tdesktop.NotifySettings()
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if s == nil {
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return out
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}
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if s.ShowPreviews != nil {
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out.SetShowPreviews(*s.ShowPreviews)
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}
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if s.Silent != nil {
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out.SetSilent(*s.Silent)
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}
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if s.MuteUntil != nil {
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out.SetMuteUntil(*s.MuteUntil)
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}
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if s.StoriesMuted != nil {
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out.SetStoriesMuted(*s.StoriesMuted)
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}
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if s.StoriesHideSender != nil {
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out.SetStoriesHideSender(*s.StoriesHideSender)
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}
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return out
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}
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func domainPeerNotifySettings(in tg.InputPeerNotifySettings) domain.PeerNotifySettings {
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out := domain.PeerNotifySettings{}
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if v, ok := in.GetShowPreviews(); ok {
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out.ShowPreviews = &v
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}
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if v, ok := in.GetSilent(); ok {
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out.Silent = &v
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}
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if v, ok := in.GetMuteUntil(); ok {
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out.MuteUntil = &v
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}
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if v, ok := in.GetStoriesMuted(); ok {
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out.StoriesMuted = &v
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}
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if v, ok := in.GetStoriesHideSender(); ok {
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out.StoriesHideSender = &v
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}
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return out
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}
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func tgNotifyPeer(scope domain.NotifyScope) tg.NotifyPeerClass {
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switch scope.Kind {
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case domain.NotifyScopeUsers:
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return &tg.NotifyUsers{}
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case domain.NotifyScopeChats:
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return &tg.NotifyChats{}
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case domain.NotifyScopeBroadcasts:
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return &tg.NotifyBroadcasts{}
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case domain.NotifyScopePeer:
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peer := tgPeer(scope.Peer)
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if scope.TopicID != 0 {
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return &tg.NotifyForumTopic{Peer: peer, TopMsgID: scope.TopicID}
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}
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return &tg.NotifyPeer{Peer: peer}
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default:
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return &tg.NotifyUsers{}
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}
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}
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// withDialogNotifySettings 装配 dialog 列表的 per-peer 通知设置，让静音状态在列表正确
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// 显示且跨重启恢复。perf：从 per-user notify 缓存读取（命中即 0 PG），而非每次 getDialogs
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// 都查 notify_settings——绝大多数用户没有任何自定义静音，缓存命中后零数据库开销。
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func (r *Router) withDialogNotifySettings(ctx context.Context, viewerUserID int64, list domain.DialogList) domain.DialogList {
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if len(list.Dialogs) == 0 {
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return list
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}
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settings := r.userNotifySettings(ctx, viewerUserID)
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if len(settings) == 0 {
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return list
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}
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for i := range list.Dialogs {
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if s, ok := settings[list.Dialogs[i].Peer]; ok {
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sc := s.Clone()
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list.Dialogs[i].NotifySettings = &sc
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}
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}
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return list
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}
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// applyNotifySettingsToUserFull 在缓存后 overlay userFull 的 notify_settings（避免
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// 投影缓存使 notify 状态陈旧）。perf：从 per-user notify 缓存读取，不再每次 getFullUser
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// 单 peer 查 PG。
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func (r *Router) applyNotifySettingsToUserFull(ctx context.Context, viewerUserID, ownerUserID int64, full *tg.UserFull) {
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settings := r.userNotifySettings(ctx, viewerUserID)
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s, ok := settings[domain.Peer{Type: domain.PeerTypeUser, ID: ownerUserID}]
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if !ok || s.IsZero() {
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return
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}
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full.NotifySettings = *tgPeerNotifySettings(&s)
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}
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// applyNotifySettingsToChannelFull 在缓存后 overlay channelFull 的 notify_settings。
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func (r *Router) applyNotifySettingsToChannelFull(ctx context.Context, viewerUserID, channelID int64, full *tg.ChannelFull) {
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settings := r.userNotifySettings(ctx, viewerUserID)
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s, ok := settings[domain.Peer{Type: domain.PeerTypeChannel, ID: channelID}]
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if !ok || s.IsZero() {
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return
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}
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full.NotifySettings = *tgPeerNotifySettings(&s)
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}
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