From 7fb1ea70bc0ecff201ea6bdfc7fedecafdaa0a77 Mon Sep 17 00:00:00 2001
From: richjohnrambo <richjohnrambo@gmail.com>
Date: Fri, 4 Sep 2026 16:06:57 +0800
Subject: [PATCH] Sync profile source and message topic seq

---
 server/db/mysql/adapter.go              | 94 +++++++++++++++++++++----
 server/db/mysql/tenant_adapter.go       | 73 ++++++++++++++++---
 server/db/mysql/user_identity_schema.go | 50 +++++++++++++
 server/db/mysql/user_identity_test.go   | 19 ++++-
 server/store/store.go                   |  3 +
 5 files changed, 216 insertions(+), 23 deletions(-)

diff --git a/server/db/mysql/adapter.go b/server/db/mysql/adapter.go
index 6a9eb65..b9fea07 100644
--- a/server/db/mysql/adapter.go
+++ b/server/db/mysql/adapter.go
@@ -1055,6 +1055,9 @@ func (a *adapter) UpgradeDb() error {
 	if err := a.ensureMessageTopicSeqIndex(); err != nil {
 		return err
 	}
+	if err := a.ensureTopicSeqMatchesMessages(); err != nil {
+		return err
+	}
 
 	if a.version == adpVersion {
 		return nil
@@ -1080,6 +1083,61 @@ func (a *adapter) ensureMessageTopicSeqIndex() error {
 	return err
 }
 
+func (a *adapter) ensureTopicSeqMatchesMessages() error {
+	ctx := context.Background()
+	conn, err := a.db.Connx(ctx)
+	if err != nil {
+		return err
+	}
+	defer conn.Close()
+
+	topicsScoped, err := identityColumnExists(ctx, conn, "im_topics", "tenant_id")
+	if err != nil {
+		return err
+	}
+	messagesScoped, err := identityColumnExists(ctx, conn, "im_messages", "tenant_id")
+	if err != nil {
+		return err
+	}
+	if topicsScoped && messagesScoped {
+		if _, err = conn.ExecContext(ctx, `UPDATE im_topics AS t
+			JOIN (SELECT tenant_id,topic,MAX(seqid) AS max_seq FROM im_messages GROUP BY tenant_id,topic) AS m
+				ON m.tenant_id=t.tenant_id AND m.topic COLLATE utf8mb4_unicode_ci=t.name
+			SET t.seqid=GREATEST(t.seqid,m.max_seq)
+			WHERE t.seqid<m.max_seq`); err != nil {
+			return err
+		}
+	} else {
+		if _, err = conn.ExecContext(ctx, `UPDATE im_topics AS t
+			JOIN (SELECT topic,MAX(seqid) AS max_seq FROM im_messages GROUP BY topic) AS m ON m.topic COLLATE utf8mb4_unicode_ci=t.name
+			SET t.seqid=GREATEST(t.seqid,m.max_seq)
+			WHERE t.seqid<m.max_seq`); err != nil {
+			return err
+		}
+	}
+	groupMessagesExist, err := identityTableExists(ctx, conn, "im_group_messages")
+	if err != nil || !groupMessagesExist {
+		return err
+	}
+	groupMessagesScoped, err := identityColumnExists(ctx, conn, "im_group_messages", "tenant_id")
+	if err != nil {
+		return err
+	}
+	if topicsScoped && groupMessagesScoped {
+		_, err = conn.ExecContext(ctx, `UPDATE im_topics AS t
+			JOIN (SELECT tenant_id,topic,MAX(seqid) AS max_seq FROM im_group_messages GROUP BY tenant_id,topic) AS m
+				ON m.tenant_id=t.tenant_id AND m.topic COLLATE utf8mb4_unicode_ci=t.name
+			SET t.seqid=GREATEST(t.seqid,m.max_seq)
+			WHERE t.seqid<m.max_seq`)
+		return err
+	}
+	_, err = conn.ExecContext(ctx, `UPDATE im_topics AS t
+		JOIN (SELECT topic,MAX(seqid) AS max_seq FROM im_group_messages GROUP BY topic) AS m ON m.topic COLLATE utf8mb4_unicode_ci=t.name
+		SET t.seqid=GREATEST(t.seqid,m.max_seq)
+		WHERE t.seqid<m.max_seq`)
+	return err
+}
+
 func createIMNotificationTables(tx *sql.Tx) error {
 	_, err := tx.Exec(
 		`CREATE TABLE im_system_notifications(
@@ -2019,6 +2077,10 @@ func (a *adapter) UserCreate(user *t.User) error {
 	if err != nil {
 		return err
 	}
+	profileID, err := nextSnowflakeID()
+	if err != nil {
+		return err
+	}
 	var phone any
 	if strings.TrimSpace(user.Phone) != "" {
 		canonicalPhone, err := normalizeUserPhone(user.Phone)
@@ -2048,6 +2110,11 @@ func (a *adapter) UserCreate(user *t.User) error {
 		securityID, decoded_uid, 1, user.CreatedAt, user.UpdatedAt); err != nil {
 		return err
 	}
+	nickname, avatarFileID := profileSeedFromPublic(user.Public)
+	if _, err = tx.Exec(`INSERT IGNORE INTO im_user_profiles(id,user_id,avatar_file_id,nickname,public_account,created_at,updated_at)
+		VALUES(?,?,?,?,?,?,?)`, profileID, decoded_uid, avatarFileID, nickname, user.Uid().UserId(), user.CreatedAt, user.UpdatedAt); err != nil {
+		return err
+	}
 	user.Tags = nil
 
 	return tx.Commit()
@@ -2316,13 +2383,15 @@ func (a *adapter) UserGet(uid t.Uid) (*t.User, error) {
 	if cancel != nil {
 		defer cancel()
 	}
-	var user t.User
-	err := a.db.GetContext(ctx, &user, `SELECT id,username,createdat,updatedat,state,stateat,access,lastseen,useragent,
-		COALESCE(phone,'') AS phone,public,trusted FROM im_users WHERE id=? AND state!=?`, store.DecodeUid(uid), t.StateDeleted)
+	var row profileUserRow
+	err := a.db.GetContext(ctx, &row, `SELECT u.id,u.username,u.createdat,u.updatedat,u.state,u.stateat,u.access,u.lastseen,u.useragent,
+		COALESCE(u.phone,'') AS phone,u.public,u.trusted,
+		p.nickname AS profile_nickname,p.avatar_file_id AS profile_avatar_file_id,p.updated_at AS profile_updated_at
+		FROM im_users AS u LEFT JOIN im_user_profiles AS p ON p.user_id=u.id
+		WHERE u.id=? AND u.state!=?`, store.DecodeUid(uid), t.StateDeleted)
 	if err == nil {
+		user := profileUserFromRow(row)
 		user.SetUid(uid)
-		user.Public = common.FromJSON(user.Public)
-		user.Trusted = common.FromJSON(user.Trusted)
 		return &user, nil
 	}
 
@@ -2348,8 +2417,11 @@ func (a *adapter) UserGetAll(ids ...t.Uid) ([]t.User, error) {
 	if cancel != nil {
 		defer cancel()
 	}
-	q, uids, _ := sqlx.In(`SELECT id,username,createdat,updatedat,state,stateat,access,lastseen,useragent,
-		COALESCE(phone,'') AS phone,public,trusted FROM im_users WHERE id IN (?) AND state!=?`, uids, t.StateDeleted)
+	q, uids, _ := sqlx.In(`SELECT u.id,u.username,u.createdat,u.updatedat,u.state,u.stateat,u.access,u.lastseen,u.useragent,
+		COALESCE(u.phone,'') AS phone,u.public,u.trusted,
+		p.nickname AS profile_nickname,p.avatar_file_id AS profile_avatar_file_id,p.updated_at AS profile_updated_at
+		FROM im_users AS u LEFT JOIN im_user_profiles AS p ON p.user_id=u.id
+		WHERE u.id IN (?) AND u.state!=?`, uids, t.StateDeleted)
 	rows, err := a.db.QueryxContext(ctx, a.db.Rebind(q), uids...)
 	if err != nil {
 		return nil, err
@@ -2357,14 +2429,12 @@ func (a *adapter) UserGetAll(ids ...t.Uid) ([]t.User, error) {
 	defer rows.Close()
 
 	for rows.Next() {
-		var user t.User
-		if err = rows.StructScan(&user); err != nil {
+		var row profileUserRow
+		if err = rows.StructScan(&row); err != nil {
 			users = nil
 			break
 		}
-		user.SetUid(common.EncodeUidString(user.Id))
-		user.Public = common.FromJSON(user.Public)
-		user.Trusted = common.FromJSON(user.Trusted)
+		user := profileUserFromRow(row)
 
 		users = append(users, user)
 	}
diff --git a/server/db/mysql/tenant_adapter.go b/server/db/mysql/tenant_adapter.go
index 127902d..47e012b 100644
--- a/server/db/mysql/tenant_adapter.go
+++ b/server/db/mysql/tenant_adapter.go
@@ -50,9 +50,13 @@ func stampTenantUser(id t.TenantID, user *t.User) *t.User {
 type profileUserRow struct {
 	TenantID            t.TenantID `db:"tenant_id"`
 	ID                  string     `db:"id"`
+	Username            string
+	CreatedAt           time.Time  `db:"createdat"`
 	UpdatedAt           time.Time  `db:"updatedat"`
 	State               t.ObjState `db:"state"`
+	StateAt             *time.Time `db:"stateat"`
 	Access              t.DefaultAccess
+	Phone               string         `db:"phone"`
 	LastSeen            sql.NullTime   `db:"lastseen"`
 	UserAgent           string         `db:"useragent"`
 	Public              any            `db:"public"`
@@ -80,8 +84,31 @@ func (row profileUserRow) profilePublic() any {
 	return profilePublicFromFields(common.FromJSON(row.Public), row.ProfileNickname, row.ProfileAvatarFileID)
 }
 
+func profileUserFromRow(row profileUserRow) t.User {
+	user := t.User{
+		ObjHeader: t.ObjHeader{
+			Id:        row.ID,
+			CreatedAt: row.CreatedAt,
+			UpdatedAt: row.effectiveUpdatedAt(),
+		},
+		TenantID:  row.TenantID,
+		State:     row.State,
+		StateAt:   row.StateAt,
+		Username:  row.Username,
+		Access:    row.Access,
+		LastSeen:  row.lastSeen(),
+		UserAgent: row.UserAgent,
+		Phone:     row.Phone,
+		Public:    row.profilePublic(),
+		Trusted:   common.FromJSON(row.Trusted),
+	}
+	user.SetUid(common.EncodeUidString(row.ID))
+	return user
+}
+
 func profilePublicFromFields(base any, nickname, avatarFileID sql.NullString) any {
 	public := publicMap(base)
+	clearProfilePublicFields(public)
 	if nickname.Valid {
 		value := strings.TrimSpace(nickname.String)
 		if value != "" {
@@ -99,6 +126,29 @@ func profilePublicFromFields(base any, nickname, avatarFileID sql.NullString) an
 	return public
 }
 
+func clearProfilePublicFields(public map[string]any) {
+	for _, key := range []string{"display_name", "nickname", "fn", "name", "avatar_file_id", "photo", "avatar"} {
+		delete(public, key)
+	}
+}
+
+func profileSeedFromPublic(public any) (nickname, avatarFileID string) {
+	values := publicMap(public)
+	for _, key := range []string{"display_name", "nickname", "fn", "name"} {
+		if value := strings.TrimSpace(fmt.Sprint(values[key])); value != "" && value != "<nil>" {
+			nickname = value
+			break
+		}
+	}
+	for _, key := range []string{"avatar_file_id", "photo", "avatar"} {
+		if value := strings.TrimSpace(fmt.Sprint(values[key])); value != "" && value != "<nil>" {
+			avatarFileID = value
+			break
+		}
+	}
+	return nickname, avatarFileID
+}
+
 func publicMap(value any) map[string]any {
 	switch public := value.(type) {
 	case map[string]any:
@@ -282,9 +332,12 @@ func (a *adapter) TenantUserGet(id t.TenantID, uid t.Uid) (*t.User, error) {
 	if cancel != nil {
 		defer cancel()
 	}
-	var user t.User
-	err = a.db.GetContext(ctx, &user, `SELECT tenant_id,id,username,createdat,updatedat,state,stateat,access,lastseen,useragent,
-		COALESCE(phone,'') AS phone,public,trusted FROM im_users WHERE tenant_id=? AND id=? AND state!=?`,
+	var row profileUserRow
+	err = a.db.GetContext(ctx, &row, `SELECT u.tenant_id,u.id,u.username,u.createdat,u.updatedat,u.state,u.stateat,u.access,u.lastseen,u.useragent,
+		COALESCE(u.phone,'') AS phone,u.public,u.trusted,
+		p.nickname AS profile_nickname,p.avatar_file_id AS profile_avatar_file_id,p.updated_at AS profile_updated_at
+		FROM im_users AS u LEFT JOIN im_user_profiles AS p ON p.tenant_id=u.tenant_id AND p.user_id=u.id
+		WHERE u.tenant_id=? AND u.id=? AND u.state!=?`,
 		id, decodeUID(uid), t.StateDeleted)
 	if err == sql.ErrNoRows {
 		return nil, nil
@@ -292,7 +345,7 @@ func (a *adapter) TenantUserGet(id t.TenantID, uid t.Uid) (*t.User, error) {
 	if err != nil {
 		return nil, err
 	}
-	scanTenantUser(&user)
+	user := profileUserFromRow(row)
 	return &user, nil
 }
 
@@ -9264,8 +9317,10 @@ func (a *adapter) TenantUserSearch(id t.TenantID, viewer t.Uid, queryText, searc
 	if cancel != nil {
 		defer cancel()
 	}
-	rows, err := a.db.QueryxContext(ctx, `SELECT DISTINCT u.id,u.username,u.createdat,u.updatedat,u.state,u.stateat,u.access,u.lastseen,u.useragent,
-		COALESCE(u.phone,'') AS phone,u.public,u.trusted FROM im_users AS u `+strings.Join(joins, " ")+`
+	rows, err := a.db.QueryxContext(ctx, `SELECT DISTINCT u.tenant_id,u.id,u.username,u.createdat,u.updatedat,u.state,u.stateat,u.access,u.lastseen,u.useragent,
+		COALESCE(u.phone,'') AS phone,u.public,u.trusted,
+		profile.nickname AS profile_nickname,profile.avatar_file_id AS profile_avatar_file_id,profile.updated_at AS profile_updated_at
+		FROM im_users AS u `+strings.Join(joins, " ")+`
 		WHERE `+strings.Join(where, " AND ")+` ORDER BY u.id ASC LIMIT ?`, args...)
 	if err != nil {
 		return nil, "", err
@@ -9274,11 +9329,11 @@ func (a *adapter) TenantUserSearch(id t.TenantID, viewer t.Uid, queryText, searc
 	users := make([]t.User, 0, limit)
 	nextCursor := ""
 	for rows.Next() {
-		var user t.User
-		if err = rows.StructScan(&user); err != nil {
+		var row profileUserRow
+		if err = rows.StructScan(&row); err != nil {
 			return nil, "", err
 		}
-		scanTenantUser(&user)
+		user := profileUserFromRow(row)
 		if len(users) == limit {
 			nextCursor = strconv.FormatInt(decodeUID(user.Uid()), 10)
 			continue
diff --git a/server/db/mysql/user_identity_schema.go b/server/db/mysql/user_identity_schema.go
index 1c08179..d528e0b 100644
--- a/server/db/mysql/user_identity_schema.go
+++ b/server/db/mysql/user_identity_schema.go
@@ -108,6 +108,9 @@ func ensureUserIdentitySchema(db *sqlx.DB) error {
 		if err = backfillProfileEmails(ctx, conn, usersScoped); err != nil {
 			return err
 		}
+		if err = backfillProfileDisplay(ctx, conn, usersScoped); err != nil {
+			return err
+		}
 	}
 
 	indexName := "users_phone"
@@ -416,6 +419,53 @@ func backfillProfileEmails(ctx context.Context, conn *sqlx.Conn, usersScoped boo
 	return nil
 }
 
+func backfillProfileDisplay(ctx context.Context, conn *sqlx.Conn, usersScoped bool) error {
+	profilesScoped, err := identityColumnExists(ctx, conn, "im_user_profiles", "tenant_id")
+	if err != nil {
+		return err
+	}
+	if profilesScoped != usersScoped {
+		return errors.New("mysql: im_users and im_user_profiles tenant scope mismatch")
+	}
+	nicknameExpr := `COALESCE(
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.display_name')), ''),
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.nickname')), ''),
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.fn')), ''),
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.name')), '')
+	)`
+	avatarExpr := `COALESCE(
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.avatar_file_id')), ''),
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.photo')), ''),
+		NULLIF(JSON_UNQUOTE(JSON_EXTRACT(u.public,'$.avatar')), '')
+	)`
+	if usersScoped {
+		if _, err = conn.ExecContext(ctx, `INSERT IGNORE INTO im_user_profiles(id,tenant_id,user_id,nickname,avatar_file_id,public_account)
+			SELECT u.id,u.tenant_id,u.id,COALESCE(`+nicknameExpr+`,''),COALESCE(`+avatarExpr+`,''),''
+			FROM im_users AS u
+			WHERE `+nicknameExpr+` IS NOT NULL OR `+avatarExpr+` IS NOT NULL`); err != nil {
+			return err
+		}
+		_, err = conn.ExecContext(ctx, `UPDATE im_user_profiles AS p
+			JOIN im_users AS u ON u.tenant_id=p.tenant_id AND u.id=p.user_id
+			SET p.nickname=IF(p.nickname='' AND `+nicknameExpr+` IS NOT NULL, `+nicknameExpr+`, p.nickname),
+				p.avatar_file_id=IF(p.avatar_file_id='' AND `+avatarExpr+` IS NOT NULL, `+avatarExpr+`, p.avatar_file_id)
+			WHERE (p.nickname='' AND `+nicknameExpr+` IS NOT NULL) OR (p.avatar_file_id='' AND `+avatarExpr+` IS NOT NULL)`)
+		return err
+	}
+	if _, err = conn.ExecContext(ctx, `INSERT IGNORE INTO im_user_profiles(id,user_id,nickname,avatar_file_id,public_account)
+		SELECT u.id,u.id,COALESCE(`+nicknameExpr+`,''),COALESCE(`+avatarExpr+`,''),''
+		FROM im_users AS u
+		WHERE `+nicknameExpr+` IS NOT NULL OR `+avatarExpr+` IS NOT NULL`); err != nil {
+		return err
+	}
+	_, err = conn.ExecContext(ctx, `UPDATE im_user_profiles AS p
+		JOIN im_users AS u ON u.id=p.user_id
+		SET p.nickname=IF(p.nickname='' AND `+nicknameExpr+` IS NOT NULL, `+nicknameExpr+`, p.nickname),
+			p.avatar_file_id=IF(p.avatar_file_id='' AND `+avatarExpr+` IS NOT NULL, `+avatarExpr+`, p.avatar_file_id)
+		WHERE (p.nickname='' AND `+nicknameExpr+` IS NOT NULL) OR (p.avatar_file_id='' AND `+avatarExpr+` IS NOT NULL)`)
+	return err
+}
+
 func identityCandidates(ctx context.Context, conn *sqlx.Conn, scoped bool, method string) ([]identityValue, error) {
 	var out []identityValue
 	appendQuery := func(query string, args ...any) error {
diff --git a/server/db/mysql/user_identity_test.go b/server/db/mysql/user_identity_test.go
index efd3d87..d9c3458 100644
--- a/server/db/mysql/user_identity_test.go
+++ b/server/db/mysql/user_identity_test.go
@@ -52,7 +52,22 @@ func TestProfilePublicFromFields(t *testing.T) {
 		"avatar_file_id": "old_avatar",
 		"public_account": "usrAccount",
 	}, sql.NullString{Valid: true}, sql.NullString{Valid: true}).(map[string]any)
-	if public["fn"] != "旧昵称" || public["avatar_file_id"] != "old_avatar" || public["public_account"] != "usrAccount" {
-		t.Fatalf("empty profile fields should keep existing public values: %#v", public)
+	for _, key := range []string{"fn", "name", "nickname", "display_name", "avatar_file_id", "photo", "avatar"} {
+		if _, ok := public[key]; ok {
+			t.Fatalf("legacy profile field %s should not be read from im_users.public: %#v", key, public)
+		}
+	}
+	if public["public_account"] != "usrAccount" {
+		t.Fatalf("unrelated public field changed: %#v", public)
+	}
+}
+
+func TestProfileSeedFromPublic(t *testing.T) {
+	nickname, avatar := profileSeedFromPublic(map[string]any{
+		"fn":    "旧昵称",
+		"photo": "file_avatar_1",
+	})
+	if nickname != "旧昵称" || avatar != "file_avatar_1" {
+		t.Fatalf("unexpected profile seed nickname=%q avatar=%q", nickname, avatar)
 	}
 }
diff --git a/server/store/store.go b/server/store/store.go
index cf49574..108ee78 100644
--- a/server/store/store.go
+++ b/server/store/store.go
@@ -3374,6 +3374,9 @@ func (messagesMapper) PersistPrepared(tenantID types.TenantID, msg *types.Messag
 		}
 		return nil, err
 	}
+	if err = tenantAdp.TenantTopicUpdateOnMessage(tenantID, msg.Topic, msg); err != nil {
+		return nil, err
+	}
 	if isGroupMessage && groupMsgRuntime != nil && clientMsgID != "" {
 		if err := groupMsgRuntime.MarkDone(tenantID, msg.Topic, fromUid, clientMsgID, msg.SeqId, msg.Uid().String()); err != nil {
 			logs.Warn.Printf("topic[%s]: failed to mark group message unique key done: %v", msg.Topic, err)