etc/rtt: UPSERT node_update_verified; gui: account delegate (rtt+nat subline), context menu member props (admin/supernode), cleanOrphanedPeers, refreshRtt timer 2s

tools/chatgui/db/db_manager.cpp

@@ -197,6 +197,19 @@ QList<ChannelMember> DbManager::getChannelMembers(const QString& chId, int offse
     return list;
 }
 
+void DbManager::cleanOrphanedPeers(const QString& chId) const {
+    if (!m_db) return;
+    QString sql = QStringLiteral(
+        "DELETE FROM \"%1\" WHERE node_id NOT IN (SELECT node_id FROM nodes)"
+    ).arg(peersTableName(chId));
+    char* err = nullptr;
+    int rc = sqlite3_exec(m_db, sql.toUtf8().constData(), nullptr, nullptr, &err);
+    if (rc != SQLITE_OK) {
+        qWarning("cleanOrphanedPeers: %s", err ? err : "?");
+        sqlite3_free(err);
+    }
+}
+
 QString DbManager::getDisplayName(quint64 nodeId) const {
     sqlite3_stmt* st = prepareOrNull(
         "SELECT display_name FROM accounts WHERE node_id=?");