diff --git a/src/colnod/colnodapi.cpp b/src/colnod/colnodapi.cpp
index 8314b77..14da4e8 100644
--- a/src/colnod/colnodapi.cpp
+++ b/src/colnod/colnodapi.cpp
@@ -20,7 +20,7 @@ ColnodAPI::ColnodAPI(serversdk::RequestManager* reqMan, const bool &dryMode, QSt
  * @return signal with nullptr when something went wrong
  * @return signal with data when valid data returned
  */
-void ColnodAPI::downloadData(const Timestamp &time)
+void ColnodAPI::downloadData(const qint64 &time)
 {
     // Have to get Login
     auto login = requestLogin();
@@ -30,7 +30,6 @@ void ColnodAPI::downloadData(const Timestamp &time)
             emit downloadDataFinished(nullptr);
             return;
         }
-
         AuthToken token;
         auto responseData = login->responseData();
         if (responseData.isEmpty()) {
@@ -53,7 +52,7 @@ void ColnodAPI::downloadData(const Timestamp &time)
             if (!checkRequest(request)) {
                 qWarning(colnod) << "ERROR during calling" << request->url() << ", request unsuccessful";
                 mValid = false;
-                emit downloadDataFinished(nullptr);
+                emit downloadDataFinished(nullptr);  // TODO: think about it, will the other if passed?
             }
             else if (!checkResponse(request->responseData())) {
                 qWarning(colnod) << "Data from" << request->url() << "are invalid";
@@ -61,31 +60,35 @@ void ColnodAPI::downloadData(const Timestamp &time)
             }
         };
 
+
         // if I have all data emit downloadDataFinished
         connect(this, &ColnodAPI::partOfDataReady, this, &ColnodAPI::areDataReady);
 
-        auto tokensRequest = getTokensUpdated(time);
+        Timestamp timestamp;
+        timestamp.setTimestamp(time);
+
+        auto tokensRequest = getTokensUpdated(timestamp);
         connect(tokensRequest.get(), &serversdk::Request::finished, errorHandler);
         connect(tokensRequest.get(), &serversdk::Request::finished, [=](){
             saveUpdatedTokens(data, tokensRequest->responseData());
             emit partOfDataReady(data);
         });
 
-        auto deletedTokensRequest = getTokensDeleted(time);
+        auto deletedTokensRequest = getTokensDeleted(timestamp);
         connect(deletedTokensRequest.get(), &serversdk::Request::finished, errorHandler);
         connect(deletedTokensRequest.get(), &serversdk::Request::finished, [=](){
             saveDeletedTokens(data, deletedTokensRequest->responseData());
             emit partOfDataReady(data);
         });
 
-        auto subjectsRequest = getSubjectsUpdated(time);
+        auto subjectsRequest = getSubjectsUpdated(timestamp);
         connect(subjectsRequest.get(), &serversdk::Request::finished, errorHandler);
         connect(subjectsRequest.get(), &serversdk::Request::finished, [=](){
             saveUpdatedSubjects(data, subjectsRequest->responseData());
             emit partOfDataReady(data);
         });
 
-        auto deletedSubjectsRequest = getSubjectsDeleted(time);
+        auto deletedSubjectsRequest = getSubjectsDeleted(timestamp);
         connect(deletedSubjectsRequest.get(), &serversdk::Request::finished, errorHandler);
         connect(deletedSubjectsRequest.get(), &serversdk::Request::finished, [=](){
             saveDeletedSubjects(data, deletedSubjectsRequest->responseData());
@@ -128,14 +131,14 @@ std::shared_ptr<serversdk::Request> ColnodAPI::requestLogin()
 {
     Q_ASSERT(mReqMan);
     LoginResp login;
-    login.set_username(userName());
+    login.setUsername(userName());
 
     // password
     QString encodedPassword = QCryptographicHash::hash(
                 password().toLocal8Bit(), // -> bytearray
                 QCryptographicHash::Sha512 // SHA 512
                 ).toHex().toUpper();
-    login.set_password(encodedPassword);
+    login.setPassword(encodedPassword);
 
     auto loginRequest = composeRequest("/AaaManager/authSession", login.jsonData());
     loginRequest->setUserName(login.username());
@@ -254,7 +257,7 @@ qint64 ColnodAPI::lastSync() const
 
 void ColnodAPI::setlastSync(const qint64 &lastSync)
 {
-    mLastSync.set_timestamp(lastSync);
+    mLastSync.setTimestamp(lastSync);
 }
 
 
diff --git a/src/colnod/colnodapi.h b/src/colnod/colnodapi.h
index 300208b..859f2fc 100644
--- a/src/colnod/colnodapi.h
+++ b/src/colnod/colnodapi.h
@@ -10,31 +10,24 @@ Q_DECLARE_LOGGING_CATEGORY(colnod)
 
 class LoginResp : public serversdk::DatabaseTable {
     Q_OBJECT
-    TABLE_PROPERTY(QString, username, set_username, "")
-    TABLE_PROPERTY(QString, password, set_password, "")
+    TABLE_PROPERTY(QString, username, setUsername, "")
+    TABLE_PROPERTY(QString, password, setPassword, "")
 };
 
 class AuthToken : public serversdk::DatabaseTable {
     Q_OBJECT
-    TABLE_PROPERTY(QString, id, set_id, QString())
+    TABLE_PROPERTY(QString, id, setId, QString())
 };
 
 class Timestamp : public serversdk::DatabaseTable {
     Q_OBJECT
-    TABLE_PROPERTY(qint64, timestamp, set_timestamp, 0)
+    TABLE_PROPERTY(qint64, timestamp, setTimestamp, 0)
 public:
     Timestamp() = default;
-    explicit Timestamp(const Timestamp &time)
+
+    void setTimestamp(QDateTime time)
     {
-        this->set_timestamp(time.timestamp());
-    }
-    explicit Timestamp(qint64 time)
-    {
-        set_timestamp(time);
-    }
-    explicit Timestamp(QDateTime time)
-    {
-        set_timestamp(time.toMSecsSinceEpoch());
+        setTimestamp(time.toMSecsSinceEpoch());
     }
 
     QString toDateString()
@@ -50,7 +43,7 @@ public:
     ColnodAPI() = default;
     ColnodAPI(serversdk::RequestManager* reqManconst, const bool &dryMode = false, QString userName = "spaceti", QString password = "spaceti1");
 
-    void downloadData(const Timestamp &time);
+    void downloadData(const qint64 &time);
     void processData(const std::shared_ptr<Data> &data);
 
     // New approach
diff --git a/src/colnod/databaseapi.cpp b/src/colnod/databaseapi.cpp
index b32d23c..25d23db 100644
--- a/src/colnod/databaseapi.cpp
+++ b/src/colnod/databaseapi.cpp
@@ -118,7 +118,7 @@ void DatabaseAPI::setLastSync(qint64 timestamp)
     }
 }
 
-void DatabaseAPI::setLastUpdate(const QHash<QString, std::shared_ptr<Token>> &tokens)
+void DatabaseAPI::reupdateUpdated(const QHash<QString, std::shared_ptr<Token>> &tokens)
 {
     auto query = mDbMan->createQuery();
     for (const auto &token : tokens){
@@ -135,7 +135,8 @@ void DatabaseAPI::setLastUpdate(const QHash<QString, std::shared_ptr<Token>> &to
     qInfo(database) << equals;
 }
 
-void DatabaseAPI::setLastUpdate(const QList<QString>& ids)
+
+void DatabaseAPI::reupdateDeleted(const QList<QString>& ids)
 {
     auto query = mDbMan->createQuery();
     for (const auto &id : ids){
@@ -148,7 +149,6 @@ void DatabaseAPI::setLastUpdate(const QList<QString>& ids)
             }
         }
     }
-
 }
 
 qint64 DatabaseAPI::getNow()
@@ -193,14 +193,6 @@ bool DatabaseAPI::uploadTokens(const QHash<QString, std::shared_ptr<Token>> &tok
     for (const auto &token : tokens) {
         // Get token
 
-        QSqlQuery query;
-
-
-
-
-
-
-
         if (exists(token->id(), "colnod_token")) {
             query = utils->updateTable(token.get(), "colnod_token");
             qInfo(database).noquote() << Message::massageTemplate("Updating", "token", "database", token->name());
diff --git a/src/colnod/databaseapi.h b/src/colnod/databaseapi.h
index f127a9d..dfb48c1 100644
--- a/src/colnod/databaseapi.h
+++ b/src/colnod/databaseapi.h
@@ -31,8 +31,8 @@ public:
     bool processData(const std::shared_ptr<Data> &data);
     qint64 getLastSync();
     void setLastSync(qint64 timestamp);
-    void setLastUpdate(const QHash<QString, std::shared_ptr<Token> > &tokens);
-    void setLastUpdate(const QList<QString>& ids);
+    void reupdateUpdated(const QHash<QString, std::shared_ptr<Token> > &tokens);
+    void reupdateDeleted(const QList<QString>& ids);
     qint64 getNow();
 
     void initNewTokens();
diff --git a/src/colnod/syncmanager.cpp b/src/colnod/syncmanager.cpp
index 58e9ac3..9b3c909 100644
--- a/src/colnod/syncmanager.cpp
+++ b/src/colnod/syncmanager.cpp
@@ -13,9 +13,6 @@ SyncManager::SyncManager(bool dryMode)
 bool SyncManager::databaseInitialization()
 {
     database = std::make_shared<DatabaseAPI>(&dbMan, mDryMode);
-//    connect(database.get(), &DatabaseAPI::error, [=](){
-//        QCoreApplication::exit(1);
-//    });
 
     // Open database
     if (!database->open()) {
@@ -31,7 +28,7 @@ bool SyncManager::databaseInitialization()
     }
 
     // here -> nothing can fail
-    mlastSync.set_timestamp(database->getLastSync());
+    mlastSync.setTimestamp(database->getLastSync());
     colnod = std::make_shared<ColnodAPI>(&reqMan, mDryMode);
     return true;
 }
@@ -49,9 +46,11 @@ bool SyncManager::startSynchronization()
     qInfo(syncmanager) << equals;
     qInfo(syncmanager) << "SYNCHRONIZATION BEGIN";
 
-    // TODO: solve this in prepare data
-    database->initNewTokens();
-
+    qInfo(syncmanager) << equals;
+    qInfo(syncmanager) << "DOWNLOADING DATA -> BEGIN";
+    qInfo(syncmanager) << dash;
+    qInfo(syncmanager).noquote() << "Modified data since last synchronization (" << mlastSync.toDateString() << "):";
+    qInfo(syncmanager) << dash;
 
     // GETTING DATA FROM DATABASE
     auto databaseData = database->downloadData();
@@ -61,9 +60,11 @@ bool SyncManager::startSynchronization()
     }
     // NOW I HAVE DATA FROM DATABASE
 
+    colnod->downloadData(syncBegin);
+    connect(colnod.get(), &ColnodAPI::downloadDataFinished, [=](std::shared_ptr<Data> colnodData) {
+        qInfo(syncmanager) << "DOWNLOADING DATA -> FINISHED";
+        qInfo(syncmanager) << equals;
 
-    colnod->downloadData(Timestamp(syncBegin));
-    connect(colnod.get(), &ColnodAPI::downloadDataFinished, [=](const std::shared_ptr<Data>& colnodData) {
         if (!colnodData) {
             qCritical(syncmanager) << "Not possible to get correct data from colnod";
             QCoreApplication::exit(-1);
@@ -71,9 +72,7 @@ bool SyncManager::startSynchronization()
         }
 
         // NOW I SHOULD HAVE VALID DATA FROM COLNOD
-        // I can process data
-        qDebug(syncmanager) << "I have colnod and database data";
-        qDebug(syncmanager) << "updated token count" << colnodData->updatedTokens.count();
+
 
         std::unique_ptr<PreparedData> preparedData = prepareDataNew(databaseData, colnodData);
         if (!preparedData) {
@@ -82,46 +81,66 @@ bool SyncManager::startSynchronization()
             return;
         }
 
-        // NOT FINISHED scolnod->processData(preparedData->colnodData);
-    });
+        qInfo(syncmanager) << equals;
+        qInfo(syncmanager) << "PROCESSING DATA -> BEGIN";
+        qInfo(syncmanager) << dash;
+        qInfo(syncmanager) << "Push changes to both Colnod and Database:";
+        qInfo(syncmanager) << dash;
 
-    return true;
-    //downloadData();
-
-    //connect(this, &SyncManager::dataReady, processDownloadedData);
-
-
-    connect(this, &SyncManager::dataReady, [=](){
-        //prepareData();
-
-        connect(this, &SyncManager::dataProcessFinished, [=](){
+        if (!database->processData(preparedData->databaseData)) {
+            qCritical(syncmanager) << "Not possible to upload data to database";
+        }
 
+        // data is processed to other sides
+        connect(colnod.get(), &ColnodAPI::dataProcessFinished, [&](){
             qInfo(syncmanager) << "PROCESSING DATA -> FINISHED";
             qInfo(syncmanager) << equals;
 
-            updateLastUpdate(syncBegin); // TODO: change to update all attrinutes
-            connect(this, &SyncManager::syncFinished, [=](){
-                if (database->isValid() && colnod->isValid()) {
-                    database->setLastSync(syncBegin);
+            // REUPDATE tokens pushed from database to colnod (cause of lastUpdate time)
+            Timestamp time;
+            time.setTimestamp(syncBegin);
+
+            database->reupdateDeleted(preparedData->databaseData->deletedTokens);
+            // download data changes in this sync
+            colnod->getTokensUpdated(time);
+
+            // updated data are ready
+            connect(colnod.get(), &ColnodAPI::partOfDataReady, [=](const std::shared_ptr<Data> &uploadedData){
+                if (!uploadedData) {
+                    qCritical(syncmanager) << "Not possible to get correct data from colnod";
+                    QCoreApplication::exit(-1);
+                    return;
                 }
-                else {
+                if (!database->uploadTokens(uploadedData->updatedTokens)) {
+                    qCritical(syncmanager) << "Not possible to upload data to database";
+                }
+                database->reupdateDeleted(uploadedData->deletedTokens);
+
+                if (!database->isValid() || !colnod->isValid()) {
                     qWarning(syncmanager) << "Synchronization was unsuccessful, next run of sync will be with same last sync time, check warnings";
                 }
+                else {
+                    database->setLastSync(syncBegin);
+                    qInfo(syncmanager).noquote() << "Update last synchronization time to time of this sync ("
+                                       <<  QDateTime::fromMSecsSinceEpoch(syncBegin).toString("yyyy-MM-dd hh:mm:ss.zzz")
+                                       << ")";
+                }
 
-                qInfo(syncmanager).noquote() << "Update last synchronization time to time of this sync ("
-                                   <<  QDateTime::fromMSecsSinceEpoch(syncBegin).toString("yyyy-MM-dd hh:mm:ss.zzz")
-                                   << ")";
                 qInfo(syncmanager) << equals;
                 qInfo(syncmanager) << "SYNCHRONIZATION FINISHED";
                 qInfo(syncmanager) << equals;
 
                 QCoreApplication::exit();
             });
-        });
 
-        processData();
+            colnod->processData(preparedData->colnodData);
+            //qCritical(syncmanager) << "Not possible to upload data to colnod";
+
+        });
     });
+
     return true;
+
 }
 
 std::unique_ptr<PreparedData> SyncManager::prepareDataNew(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData)
@@ -132,6 +151,13 @@ std::unique_ptr<PreparedData> SyncManager::prepareDataNew(const std::shared_ptr<
     QList<QString> conflicts;
     QList<QString> alreadySynced;
 
+    qInfo(syncmanager) << equals;
+    qInfo(syncmanager) << "PREPARING DATA -> BEGIN";
+    qInfo(syncmanager) << dash;
+    qInfo(syncmanager) << "Resolve conflicts ( changes on same item on both Colnod and DB ):";
+    qInfo(syncmanager) << dash;
+
+
     for (const auto &colnodToken : colnodData->updatedTokens) {
 
         // not conflict so add to prepered tokens
@@ -309,58 +335,3 @@ std::unique_ptr<PreparedData> SyncManager::prepareDataUsindOld(const std::shared
 
     return preparedData;
 }
-
-bool SyncManager::downloadData()
-{
-    bool res = true;
-    qInfo(syncmanager) << equals;
-    qInfo(syncmanager) << "DOWNLOADING DATA -> BEGIN";
-    qInfo(syncmanager) << dash;
-    qInfo(syncmanager).noquote() << "Modified data since last synchronization (" << mlastSync.toDateString() << "):";
-    qInfo(syncmanager) << dash;
-
-    //connect(colnod.get(), &ColnodAPI::downloadDataFinished, this, &SyncManager::saveColnodData);
-    //connect(database.get(), &DatabaseAPI::downloadDataFinished, this, &SyncManager::saveDatabaseData);
-    //database->downloadData();
-    //colnod->downloadData();
-
-    return res;
-}
-
-
-bool SyncManager::processData()
-{
-    qInfo(syncmanager) << equals;
-    qInfo(syncmanager) << "PROCESSING DATA -> BEGIN";
-    qInfo(syncmanager) << dash;
-    qInfo(syncmanager) << "Push changes to both Colnod and Database:";
-    qInfo(syncmanager) << dash;
-
-    database->processData(colnodDataToProcess);
-    connect(colnod.get(), &ColnodAPI::dataProcessFinished, this, &SyncManager::dataProcessFinished);
-    colnod->processData(databaseDataToProcess);
-    return true;
-}
-
-void SyncManager::updateLastUpdate(qint64 syncBegin)
-{
-    Timestamp time;
-    time.set_timestamp(syncBegin);
-    colnod->getTokensUpdated(time);
-    database->setLastUpdate(databaseDataToProcess->deletedTokens);
-    connect(colnod.get(), &ColnodAPI::partOfDataReady, [=](const std::shared_ptr<Data> &data){
-        database->setLastUpdate(data->updatedTokens);
-        emit syncFinished();
-    });
-}
-
-void SyncManager::areDataReady()
-{
-    if (++dataAmount == 1) {
-
-        qInfo(syncmanager) << "DOWNLOADING DATA -> FINISHED";
-        qInfo(syncmanager) << equals;
-
-        emit dataReady();
-    }
-}
diff --git a/src/colnod/syncmanager.h b/src/colnod/syncmanager.h
index 4276d7e..2bc2f3e 100644
--- a/src/colnod/syncmanager.h
+++ b/src/colnod/syncmanager.h
@@ -31,18 +31,9 @@ private:
 private:
     void initNewToken(const std::shared_ptr<Token>& token);
 
-    bool downloadData();
-    //bool prepareData();
-    bool processData();
     void updateLastUpdate(qint64 syncBegin);
 
-
-private:
-    Q_SLOT void areDataReady();
-
 signals:
-    void dataReady();
-    void dataProcessFinished();
     void syncFinished();
 
     void error();
@@ -54,14 +45,5 @@ private:
     serversdk::DatabaseManager dbMan;
     Timestamp mlastSync;
 
-//    std::shared_ptr<Data> colnodData;
-//    std::shared_ptr<Data> databaseData;
-
-    std::shared_ptr<Data> colnodDataToProcess;
-    std::shared_ptr<Data> databaseDataToProcess;
-
-    int dataAmount = 0;
     bool mDryMode;
-
-    std::function<void()> onError = nullptr;
 };
diff --git a/test/auto/colnod/tst_colnodapi.cpp b/test/auto/colnod/tst_colnodapi.cpp
index c480e59..9ad3914 100644
--- a/test/auto/colnod/tst_colnodapi.cpp
+++ b/test/auto/colnod/tst_colnodapi.cpp
@@ -29,9 +29,6 @@ private:
     QString getLoginToken(ColnodAPI &colnod);
 };
 
-
-
-
 void ColnodTest::login()
 {
     serversdk::RequestManager reqMan;
@@ -54,7 +51,8 @@ void ColnodTest::getTokens()
     QSignalSpy spy(login.get(), &serversdk::Request::finished);
     spy.wait();
     QString token = getLoginToken(colnod);
-    Timestamp time(QDateTime::currentMSecsSinceEpoch());
+    Timestamp time;
+    time.setTimestamp(QDateTime::currentMSecsSinceEpoch());
     colnod.getTokensUpdated(time);
 }
 
@@ -66,7 +64,7 @@ void ColnodTest::download_data_test()
 
     QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
     QVERIFY(spy.isValid());
-    colnod.downloadData(Timestamp(1570190399259));
+    colnod.downloadData(1570190399259);
     QVERIFY(spy.wait());
 
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
@@ -81,8 +79,7 @@ void ColnodTest::download_data_test_now()
     serversdk::RequestManager reqMan;
     ColnodAPI colnod(&reqMan);
 
-    Timestamp time(QDateTime::currentMSecsSinceEpoch());
-    colnod.downloadData(time);
+    colnod.downloadData(QDateTime::currentMSecsSinceEpoch());
     QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
     QVERIFY(spy.wait());
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
@@ -96,17 +93,14 @@ void ColnodTest::download_data_fail_test()
     serversdk::RequestManager reqMan;
     ColnodAPI colnod(&reqMan, false, "spaceti", "wrong password");
 
-    Timestamp time(0);
     QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
-    colnod.downloadData(time);
+    colnod.downloadData(0);
 
     QVERIFY(spy.wait());
 
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
 
     QVERIFY(!data);
-
-
 }
 
 QString ColnodTest::getLoginToken(ColnodAPI &colnod)