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fix: sync non-PTS moderation updates

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This commit is contained in:
iamxvbaba 2026-07-24 11:57:00 +08:00
parent cc76cd3679
commit 70e57b4d07
15 changed files with 331 additions and 378 deletions
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42
internal/store/postgres/user.go
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@ -391,33 +391,6 @@ FOR UPDATE`, userID).Scan(&currentScam, &currentFake); err != nil {
}
return domain.User{}, fmt.Errorf("set user scam/fake: %w", err)
}
audience, err := moderationFlagAudience(ctx, tx, userID, maxModerationFlagAudience)
if err != nil {
return domain.User{}, err
}
date := int(time.Now().Unix())
for _, viewerUserID := range audience {
pts, err := reserveUserPts(ctx, tx, viewerUserID, 1)
if err != nil {
return domain.User{}, fmt.Errorf("reserve moderation flag pts for viewer %d: %w", viewerUserID, err)
}
event := domain.UpdateEvent{
UserID: viewerUserID,
Type: domain.UpdateEventUserProfile,
Pts: pts, PtsCount: 1, Date: date,
Peer: domain.Peer{Type: domain.PeerTypeUser, ID: userID},
}
if err := appendUserUpdateEvent(ctx, tx, qtx, viewerUserID, event); err != nil {
return domain.User{}, fmt.Errorf("append moderation flag event for viewer %d: %w", viewerUserID, err)
}
if err := enqueueDispatch(ctx, qtx, sqlcgen.EnqueueDispatchParams{
TargetUserID: viewerUserID,
Pts: int32(pts),
EventType: string(event.Type),
}); err != nil {
return domain.User{}, fmt.Errorf("enqueue moderation flag dispatch for viewer %d: %w", viewerUserID, err)
}
}
if err := tx.Commit(ctx); err != nil {
return domain.User{}, fmt.Errorf("commit user scam/fake: %w", err)
}
@ -427,10 +400,17 @@ FOR UPDATE`, userID).Scan(&currentScam, &currentFake); err != nil {
const maxModerationFlagAudience = 4096
// moderationFlagAudience returns the bounded set of accounts that can already
// observe the target through a direct contact or private dialog. The final
// user_id ordering is deliberate: concurrent moderation changes acquire user
// pts watermarks in the same global order and cannot deadlock by target order.
// ModerationFlagAudience returns the bounded set of accounts that can already
// observe the target through a direct contact or private dialog. It is used
// only for best-effort, non-PTS updateUser fanout after the authoritative flag
// mutation commits.
func (s *UserStore) ModerationFlagAudience(ctx context.Context, userID int64, limit int) ([]int64, error) {
if limit > maxModerationFlagAudience {
limit = maxModerationFlagAudience
}
return moderationFlagAudience(ctx, s.db, userID, limit)
}
func moderationFlagAudience(ctx context.Context, db sqlcgen.DBTX, userID int64, limit int) ([]int64, error) {
if userID <= 0 || limit <= 0 {
return nil, nil