fix: sync contact phone privacy disclosure

internal/store/postgres/channel_member_cache_test.go

@@ -419,6 +419,7 @@ func (f *fakeDialogReadModelCache) flushCount() int {
 type fakePrivacyReadModelCache struct {
 	mu      sync.Mutex
 	ids     []int64
+	warmed  []int64
 	flushes int
 }
 
@@ -428,6 +429,13 @@ func (f *fakePrivacyReadModelCache) InvalidateOwners(ids ...int64) {
 	f.ids = append(f.ids, ids...)
 }
 
+func (f *fakePrivacyReadModelCache) WarmOwners(_ context.Context, ids ...int64) error {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	f.warmed = append(f.warmed, ids...)
+	return nil
+}
+
 func (f *fakePrivacyReadModelCache) FlushReadModelCache() {
 	f.mu.Lock()
 	defer f.mu.Unlock()
@@ -440,6 +448,12 @@ func (f *fakePrivacyReadModelCache) idsSnapshot() []int64 {
 	return append([]int64(nil), f.ids...)
 }
 
+func (f *fakePrivacyReadModelCache) warmedSnapshot() []int64 {
+	f.mu.Lock()
+	defer f.mu.Unlock()
+	return append([]int64(nil), f.warmed...)
+}
+
 func (f *fakePrivacyReadModelCache) flushCount() int {
 	f.mu.Lock()
 	defer f.mu.Unlock()
@@ -509,6 +523,9 @@ func TestReadModelChangeListenerInvalidatesAccountCaches(t *testing.T) {
 	if len(privacy.ids) != 1 || privacy.ids[0] != 21 {
 		t.Fatalf("privacy invalidations = %v, want [21]", privacy.ids)
 	}
+	if warmed := privacy.warmedSnapshot(); len(warmed) != 1 || warmed[0] != 21 {
+		t.Fatalf("privacy warms = %v, want [21]", warmed)
+	}
 
 	listener.handlePayload(`{"model":"dialog_light","owner_user_id":22,"peer_type":"user","peer_id":32,"version":4}`)
 	if len(dialogs.owners) != 1 || dialogs.owners[0] != 22 || dialogs.keys[0] != (domain.Peer{Type: domain.PeerTypeUser, ID: 32}) {

internal/store/postgres/read_model_listener.go

@@ -3,6 +3,7 @@ package postgres
 import (
 	"context"
 	"encoding/json"
+	"time"
 
 	"github.com/jackc/pgx/v5"
 	"go.uber.org/zap"
@@ -13,6 +14,8 @@ import (
 
 const readModelChangeNotifyChannel = "telesrv_read_model_changed"
 
+const privacyReadModelWarmTimeout = 5 * time.Second
+
 // ReadModelCacheSet 是 read_model_versions 通知可失效的进程内投影缓存集合。
 // 后续新增 read model 时，把缓存接到这里即可复用同一条 LISTEN 连接。
 type ReadModelCacheSet struct {
@@ -90,6 +93,14 @@ type PrivacyReadModelCache interface {
 	FlushReadModelCache()
 }
 
+// PrivacyReadModelWarmer lets the low-frequency change stream rebuild owner
+// snapshots after invalidation, so the next user projection does not own a
+// synchronous database miss. It is optional; caches without it remain
+// cache-aside and only receive invalidation.
+type PrivacyReadModelWarmer interface {
+	WarmOwners(context.Context, ...int64) error
+}
+
 type ProfilePhotoReadModelCache interface {
 	InvalidateOwner(domain.PeerType, int64)
 	FlushReadModelCache()
@@ -393,6 +404,15 @@ func (l *ReadModelChangeListener) handlePayload(payload string) {
 			l.caches.RPCProjections.InvalidateRPCProjectionReadModelForUser(evt.OwnerUserID)
 			l.caches.RPCProjections.InvalidateRPCProjectionReadModelForViewer(evt.OwnerUserID)
 		}
+		if warmer, ok := l.caches.Privacy.(PrivacyReadModelWarmer); ok && evt.OwnerUserID != 0 {
+			ctx, cancel := context.WithTimeout(context.Background(), privacyReadModelWarmTimeout)
+			err := warmer.WarmOwners(ctx, evt.OwnerUserID)
+			cancel()
+			if err != nil {
+				l.log.Warn("warm privacy read model after change",
+					zap.Int64("owner_user_id", evt.OwnerUserID), zap.Error(err))
+			}
+		}
 	case "dialog_light":
 		if peerType, ok := readModelPeerType(evt.PeerType); ok && evt.OwnerUserID != 0 && evt.PeerID != 0 {
 			peer := domain.Peer{Type: peerType, ID: evt.PeerID}

internal/store/postgres/story.go

@@ -1126,7 +1126,7 @@ WHERE sv.owner_peer_type = $1
     OR lower(COALESCE(c.contact_last_name, u.last_name)) LIKE $7 ESCAPE '\'
     OR lower(trim(COALESCE(NULLIF(c.contact_first_name, ''), u.first_name) || ' ' || COALESCE(c.contact_last_name, u.last_name))) LIKE $7 ESCAPE '\'
     OR lower(u.username) LIKE $7 ESCAPE '\'
-    OR lower(COALESCE(NULLIF(c.contact_phone, ''), u.phone)) LIKE $7 ESCAPE '\'
+    OR lower(c.contact_phone) LIKE $7 ESCAPE '\'
   )`, string(req.Owner.Type), req.Owner.ID, int32(req.StoryID), req.ViewerUserID, req.JustContacts, querySet, queryLike).Scan(&count); err != nil {
 		return domain.StoryViewList{}, fmt.Errorf("count story views: %w", err)
 	}
@@ -1160,7 +1160,7 @@ WHERE sv.owner_peer_type = $1
     OR lower(COALESCE(c.contact_last_name, u.last_name)) LIKE $7 ESCAPE '\'
     OR lower(trim(COALESCE(NULLIF(c.contact_first_name, ''), u.first_name) || ' ' || COALESCE(c.contact_last_name, u.last_name))) LIKE $7 ESCAPE '\'
     OR lower(u.username) LIKE $7 ESCAPE '\'
-    OR lower(COALESCE(NULLIF(c.contact_phone, ''), u.phone)) LIKE $7 ESCAPE '\'
+    OR lower(c.contact_phone) LIKE $7 ESCAPE '\'
   )
   AND (
     NOT $9::boolean