app runs

src/app/main.cpp

@@ -25,31 +25,15 @@ int main(int argc, char *argv[])
 
 
     SyncManager api;
-    api.init();
+
+    // TODO: handle error in init
+    if (api.init()) {
         api.run();
+    } else {
+        //error
+        return -1;
+    }
 
 
-//    QObject::connect(&api, &SyncManager::error, &app, [](){
-//        qDebug() << "error";
-//        QCoreApplication::exit(1);
-//    }, Qt::QueuedConnection);
-//    if (parser.isSet(dropTablesOption)){
-//        api.dropTables();
-//        return 0;
-//    }
-//    if (parser.isSet(createTablesOption)){
-//            api.createTables();
-//        return 0;
-//    }
-//    api.loadDataFromDB();
-//    api.loadDataFromColnod();
-//    QObject::connect(&api, &SyncManager::dataDownloaded, [&](){
-//        QObject::connect(&api, &SyncManager::syncFinished, [](){
-//            qDebug() << "Quit";
-//            QCoreApplication::exit();
-//        });
-//        api.syncDataFromColnodToDB();
-//        api.syncDataFromDBToColnod();
-//    });
     return QCoreApplication::exec();
 }

src/colnod/colnodapi.cpp

@@ -36,6 +36,7 @@ void ColnodAPI::downloadData()
 
 void ColnodAPI::processData(std::shared_ptr<Data> data)
 {
+    connect(this, &ColnodAPI::partOfDataProcessFinished, this, &ColnodAPI::isDataProcessFinished);
     if ( !data->updatedTokens.isEmpty()) {
         setTokens(data->updatedTokens);
     } else {

src/colnod/data.h

@@ -13,6 +13,7 @@ public:
 
     void loadTokensFromJson(const QByteArray &data);
     void loadSubjectsFormJson(const QByteArray &data);
+
     QHash<QString, std::shared_ptr<Token>> updatedTokens;
     QList<QString> deletedTokens;
     QHash<QString, std::shared_ptr<Subject>> updatedSubjects;

src/colnod/databaseapi.cpp

@@ -148,6 +148,7 @@ void DatabaseAPI::deleteItems(QList<QString> ids, const QString &tableName)
     }
 }
 
+//TODO: return whole token
 QDateTime DatabaseAPI::getLastUpdate(const QString &id)
 {
     auto query = mDbMan->createQuery();

src/colnod/syncmanager.cpp

@@ -24,7 +24,7 @@ void SyncManager::run()
     downloadData();
     connect(this, &SyncManager::dataReady, [=](){
         prepareData();
-        processData();
+
         connect(this, &SyncManager::dataProcessFinished, [=](){
             updateLastUpdate(syncBegin);
             connect(this, &SyncManager::syncFinished, [=](){
@@ -32,6 +32,8 @@ void SyncManager::run()
                 QCoreApplication::exit();
             });
         });
+
+        processData();
     });
 }
 
@@ -62,6 +64,7 @@ void SyncManager::prepareData()
         }
         auto dbLastUpdate = database->getLastUpdate(colnodToken->id());
         if ( !dbLastUpdate.isNull() )
+            // TODO: compare whole structure of token
             if (dbLastUpdate == colnodToken->lastUpdate())
                 idsToDelete.append(colnodToken->id());
     }
@@ -82,9 +85,9 @@ void SyncManager::prepareData()
 
 void SyncManager::processData()
 {
-    colnod->processData(databaseDataToProcess);
     database->processData(colnodDataToProcess);
     connect(colnod.get(), &ColnodAPI::dataProcessFinished, this, &SyncManager::dataProcessFinished);
+    colnod->processData(databaseDataToProcess);
 }
 
 void SyncManager::updateLastUpdate(qint64 syncBegin)