fix: sync harden channel reads and suggested approvals

This commit is contained in:
iamxvbaba 2026-07-28 16:22:33 +08:00
parent 037ce017d4
commit 209a0d279b
14 changed files with 467 additions and 26 deletions

View file

@ -756,7 +756,7 @@ WHERE (
}
func (s *ChannelStore) readChannelHistoryOnce(ctx context.Context, req domain.ReadChannelHistoryRequest) (domain.ReadChannelHistoryResult, error) {
channel, _, err := s.getChannelForMember(ctx, s.db, req.UserID, req.ChannelID)
channel, _, readOnly, err := s.getChannelForViewer(ctx, s.db, req.UserID, req.ChannelID)
if err != nil {
return domain.ReadChannelHistoryResult{}, err
}
@ -764,6 +764,15 @@ func (s *ChannelStore) readChannelHistoryOnce(ctx context.Context, req domain.Re
if maxID <= 0 || maxID > channel.TopMessageID {
maxID = channel.TopMessageID
}
if readOnly {
return domain.ReadChannelHistoryResult{
ChannelID: req.ChannelID,
MaxID: maxID,
ReadOnly: true,
Pts: channel.Pts,
Forum: channel.Forum,
}, nil
}
previous, unreadMark, err := s.channelReadHistoryState(ctx, req.ChannelID, req.UserID)
if err != nil {
return domain.ReadChannelHistoryResult{}, fmt.Errorf("read channel member state: %w", err)

View file

@ -71,6 +71,28 @@ func TestChannelStoreEnablingDirectMessagesCreatesMonoforum(t *testing.T) {
if mfTop == 0 || mfPts == 0 {
t.Fatalf("monoforum top/pts = %d/%d, want paid-messages service top", mfTop, mfPts)
}
read, err := channels.ReadChannelHistory(ctx, domain.ReadChannelHistoryRequest{
UserID: owner.ID, ChannelID: monoID, MaxID: mfTop, Date: 1700000901,
})
if err != nil {
t.Fatalf("read synthetic monoforum history: %v", err)
}
if !read.ReadOnly || read.Changed || read.MaxID != mfTop {
t.Fatalf("synthetic monoforum read = %+v, want read-only no-op at %d", read, mfTop)
}
var memberExists, dialogExists bool
if err := pool.QueryRow(ctx, `
SELECT EXISTS (
SELECT 1 FROM channel_members WHERE channel_id=$1 AND user_id=$2
),
EXISTS (
SELECT 1 FROM channel_dialogs WHERE channel_id=$1 AND user_id=$2
)`, monoID, owner.ID).Scan(&memberExists, &dialogExists); err != nil {
t.Fatalf("check synthetic monoforum read footprint: %v", err)
}
if memberExists || dialogExists {
t.Fatalf("synthetic monoforum read persisted member/dialog = %v/%v", memberExists, dialogExists)
}
// 同批下发母广播频道(TDesktop 据此 resolve linked_monoforum_id 并派生 MonoforumAdmin
// 渲染 Direct-Messages 容器):GetChannelDialogs([mono]) 的 chats[] 必须同时带 mono 与母频道。
coDelivery, err := channels.GetChannelDialogs(ctx, owner.ID, []int64{monoID})

View file

@ -75,6 +75,15 @@ func TestPublicChannelAndMegagroupPreviewPostgres(t *testing.T) {
if !found || history.Self.Status != domain.ChannelMemberLeft {
t.Fatalf("preview history = %+v self=%+v", history.Messages, history.Self)
}
read, err := channels.ReadChannelHistory(ctx, domain.ReadChannelHistoryRequest{
UserID: viewer.ID, ChannelID: public.ID, MaxID: sent.Message.ID, Date: 1700009411 + i,
})
if err != nil {
t.Fatalf("read public preview history: %v", err)
}
if !read.ReadOnly || read.Changed || read.MaxID != sent.Message.ID {
t.Fatalf("public preview read = %+v, want read-only no-op at %d", read, sent.Message.ID)
}
audience, err := channels.FilterChannelMessageAudienceIDs(ctx, public.ID, []int64{viewer.ID, owner.ID, viewer.ID})
if err != nil {
t.Fatalf("filter public message audience: %v", err)
@ -111,14 +120,16 @@ func TestPublicChannelAndMegagroupPreviewPostgres(t *testing.T) {
previewDialog.Pts != sent.Event.Pts {
t.Fatalf("public preview bootstrap dialog = %+v", previewDialog)
}
var memberExists bool
var memberExists, dialogExists bool
if err := pool.QueryRow(ctx, `SELECT EXISTS (
SELECT 1 FROM channel_members WHERE channel_id = $1 AND user_id = $2
)`, public.ID, viewer.ID).Scan(&memberExists); err != nil {
), EXISTS (
SELECT 1 FROM channel_dialogs WHERE channel_id = $1 AND user_id = $2
)`, public.ID, viewer.ID).Scan(&memberExists, &dialogExists); err != nil {
t.Fatalf("check preview member row: %v", err)
}
if memberExists {
t.Fatal("public preview persisted a channel member row")
if memberExists || dialogExists {
t.Fatalf("public preview persisted member/dialog = %v/%v", memberExists, dialogExists)
}
if _, err := channels.JoinChannel(ctx, public.ID, viewer.ID, 1700009420+i); err != nil {
t.Fatalf("join public peer: %v", err)

View file

@ -118,8 +118,12 @@ func (s *ChannelStore) ToggleSuggestedPostApproval(ctx context.Context, req doma
if req.ScheduleDate > 0 {
scheduleDate = req.ScheduleDate
}
if !req.Reject && scheduleDate > 0 && (scheduleDate < req.Date+5*60 || scheduleDate > req.Date+31*24*60*60) {
return domain.ToggleSuggestedPostApprovalResult{}, domain.ErrSuggestedPostInvalid
if !req.Reject {
effectiveDate, scheduleErr := domain.EffectiveSuggestedPostPublishDate(scheduleDate, req.Date)
if scheduleErr != nil {
return domain.ToggleSuggestedPostApprovalResult{}, scheduleErr
}
scheduleDate = effectiveDate
}
recipients, err := monoforumManagerRecipientsTx(ctx, tx, parent.ID, original.SavedPeer.ID)
if err != nil {
@ -173,11 +177,6 @@ func (s *ChannelStore) ToggleSuggestedPostApproval(ctx context.Context, req doma
}
} else {
effectivePublishDate := scheduleDate
if effectivePublishDate == 0 {
// TDesktop's "Publish Now" request has no schedule_date flag, but
// its approval service renderer always expects an absolute date.
effectivePublishDate = req.Date
}
original.SuggestedPost.Accepted, original.SuggestedPost.Rejected, original.SuggestedPost.ScheduleDate = true, false, effectivePublishDate
original, result.OriginalEvent, err = s.persistSuggestedPostEditTx(ctx, tx, original, req.UserID, req.Date)
if err != nil {

View file

@ -133,3 +133,122 @@ func TestSuggestedPostLifecyclePostgres(t *testing.T) {
t.Fatalf("late settlement balance/channel=%d/%d, want 90/8", debit, channelBalance)
}
}
func TestSuggestedPostApprovalAcceptsDelayedSchedulePostgres(t *testing.T) {
pool := testPool(t)
ctx := context.Background()
suffix := randomSuffix(t)
users := NewUserStore(pool)
owner, err := users.Create(ctx, domain.User{AccessHash: 211, Phone: "+1889" + suffix + "01", FirstName: "DelayedOwner"})
if err != nil {
t.Fatal(err)
}
subscriber, err := users.Create(ctx, domain.User{AccessHash: 212, Phone: "+1889" + suffix + "02", FirstName: "DelayedSubscriber"})
if err != nil {
t.Fatal(err)
}
channels := NewChannelStore(pool)
created, err := channels.CreateChannel(ctx, domain.CreateChannelRequest{
CreatorUserID: owner.ID, Title: "Delayed Suggested " + suffix, Broadcast: true, Date: 1_700_020_000,
})
if err != nil {
t.Fatal(err)
}
enabled, err := channels.SetPaidMessagesPrice(ctx, owner.ID, created.Channel.ID, 0, true)
if err != nil {
t.Fatal(err)
}
monoID := enabled.Channel.LinkedMonoforumID
t.Cleanup(func() {
_, _ = pool.Exec(ctx, `DELETE FROM suggested_post_approvals WHERE monoforum_id=$1`, monoID)
_, _ = pool.Exec(ctx, `DELETE FROM channels WHERE id=ANY($1::bigint[])`, []int64{monoID, created.Channel.ID})
_, _ = pool.Exec(ctx, `DELETE FROM users WHERE id=ANY($1::bigint[])`, []int64{owner.ID, subscriber.ID})
})
saved := domain.Peer{Type: domain.PeerTypeUser, ID: subscriber.ID}
const now = 1_700_020_100
near, err := channels.SendMonoforumMessage(ctx, domain.SendMonoforumMessageRequest{
MonoforumID: monoID, SenderUserID: subscriber.ID, SavedPeer: saved,
RandomID: 81, Message: "postgres near schedule", SuggestedPost: &domain.SuggestedPost{}, Date: now - 10,
})
if err != nil {
t.Fatal(err)
}
nearDate := now + 2*60
accepted, err := channels.ToggleSuggestedPostApproval(ctx, domain.ToggleSuggestedPostApprovalRequest{
UserID: owner.ID, MonoforumID: monoID, MessageID: near.Message.ID,
ScheduleDate: nearDate, Date: now,
})
if err != nil || accepted.State != domain.SuggestedPostStateScheduled || accepted.Published != nil {
t.Fatalf("near schedule approval=%+v err=%v", accepted, err)
}
var monoPts, parentPts, monoEvents, parentEvents int
if err := pool.QueryRow(ctx, `SELECT pts FROM channels WHERE id=$1`, monoID).Scan(&monoPts); err != nil {
t.Fatal(err)
}
if err := pool.QueryRow(ctx, `SELECT pts FROM channels WHERE id=$1`, created.Channel.ID).Scan(&parentPts); err != nil {
t.Fatal(err)
}
if err := pool.QueryRow(ctx, `SELECT count(*)::int FROM channel_update_events WHERE channel_id=$1`, monoID).Scan(&monoEvents); err != nil {
t.Fatal(err)
}
if err := pool.QueryRow(ctx, `SELECT count(*)::int FROM channel_update_events WHERE channel_id=$1`, created.Channel.ID).Scan(&parentEvents); err != nil {
t.Fatal(err)
}
replay, err := channels.ToggleSuggestedPostApproval(ctx, domain.ToggleSuggestedPostApprovalRequest{
UserID: owner.ID, MonoforumID: monoID, MessageID: near.Message.ID,
ScheduleDate: nearDate, Date: now + 10*60,
})
if err != nil || !replay.Duplicate {
t.Fatalf("late replay=%+v err=%v", replay, err)
}
var gotMonoPts, gotParentPts, gotMonoEvents, gotParentEvents int
if err := pool.QueryRow(ctx, `SELECT pts FROM channels WHERE id=$1`, monoID).Scan(&gotMonoPts); err != nil {
t.Fatal(err)
}
if err := pool.QueryRow(ctx, `SELECT pts FROM channels WHERE id=$1`, created.Channel.ID).Scan(&gotParentPts); err != nil {
t.Fatal(err)
}
if err := pool.QueryRow(ctx, `SELECT count(*)::int FROM channel_update_events WHERE channel_id=$1`, monoID).Scan(&gotMonoEvents); err != nil {
t.Fatal(err)
}
if err := pool.QueryRow(ctx, `SELECT count(*)::int FROM channel_update_events WHERE channel_id=$1`, created.Channel.ID).Scan(&gotParentEvents); err != nil {
t.Fatal(err)
}
if gotMonoPts != monoPts || gotParentPts != parentPts || gotMonoEvents != monoEvents || gotParentEvents != parentEvents {
t.Fatalf("late replay changed pts/events mono=%d/%d→%d/%d parent=%d/%d→%d/%d",
monoPts, monoEvents, gotMonoPts, gotMonoEvents, parentPts, parentEvents, gotParentPts, gotParentEvents)
}
due, err := channels.SendMonoforumMessage(ctx, domain.SendMonoforumMessageRequest{
MonoforumID: monoID, SenderUserID: subscriber.ID, SavedPeer: saved,
RandomID: 82, Message: "postgres due schedule", SuggestedPost: &domain.SuggestedPost{}, Date: now + 20,
})
if err != nil {
t.Fatal(err)
}
approvedAt := now + 30
dueResult, err := channels.ToggleSuggestedPostApproval(ctx, domain.ToggleSuggestedPostApprovalRequest{
UserID: owner.ID, MonoforumID: monoID, MessageID: due.Message.ID,
ScheduleDate: now - 1, Date: approvedAt,
})
if err != nil || dueResult.State != domain.SuggestedPostStateCompleted || dueResult.Published == nil {
t.Fatalf("due approval=%+v err=%v", dueResult, err)
}
if dueResult.OriginalMessage.SuggestedPost.ScheduleDate != approvedAt ||
dueResult.ServiceMessage.Action == nil ||
dueResult.ServiceMessage.Action.SuggestedPostScheduleDate != approvedAt {
t.Fatalf("due effective dates original/action=%d/%+v, want %d",
dueResult.OriginalMessage.SuggestedPost.ScheduleDate, dueResult.ServiceMessage.Action, approvedAt)
}
var persistedDate int
if err := pool.QueryRow(ctx, `
SELECT schedule_date
FROM suggested_post_approvals
WHERE monoforum_id=$1 AND suggestion_message_id=$2`, monoID, due.Message.ID).Scan(&persistedDate); err != nil {
t.Fatal(err)
}
if persistedDate != approvedAt {
t.Fatalf("persisted due schedule=%d, want %d", persistedDate, approvedAt)
}
}