Filter desktop invitation targets by local membership

tools/chatgui/src/dminvitedialog.cpp

@@ -23,7 +23,9 @@ DmInviteDialog::DmInviteDialog(DbManager* db, quint64 peer, const QString& name,
     auto* layout = new QVBoxLayout(this);
     layout->addWidget(new QLabel(QStringLiteral("Получатель: %1").arg(name), this));
     m_groups = new QComboBox(this);
-    for (const auto& group : db->getChannels()) m_groups->addItem(group.name, group.channelId);
+    for (const auto& group : db->getChannels()) {
+        if (db->isChannelMember(group.channelId, db->myNodeId())) m_groups->addItem(group.name, group.channelId);
+    }
     m_groups->setCurrentIndex(-1);
     m_groups->setPlaceholderText(QStringLiteral("Выберите группу"));
     layout->addWidget(m_groups);

tools/chatgui/src/mainwindow.cpp

@@ -706,7 +706,7 @@ void MainWindow::onInviteLinkActivated(const QString& link) {
     }
     const QString channelId = QString::number(invite.channelId);
     for (const auto& channel : m_db->getChannels()) {
-        if (channel.channelId == channelId && topo_node_sqlite_member_in_channel(m_db->db(), channelId.toUtf8().constData(), m_db->myNodeId())) {
+        if (channel.channelId == channelId && m_db->isChannelMember(channelId, m_db->myNodeId())) {
             GUI_INFO("invite link: opening existing group ch=%s", qPrintable(channelId));
             m_channelList->selectChannel(channelId); return;
         }