found source of bug: getTokens were not finished leaving dangling QNetworkReply

Adding check to RequestManager::processRequest ( void -> bool )
Nothing helped at alll -> same bug appears ( could be connected to Qt itself )

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "server-sdk"]
 	path = server-sdk
-	url = git@gitea.thegolem.cz:michalks/server-sdk.git
+	url = ../../common/server-sdk

CMakeLists.txt

@@ -1,10 +0,0 @@
-cmake_minimum_required(VERSION 3.11.0)
-project(colnodconn)
-message(">> Project colnod-connector")
-
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_EXTENSIONS OFF)
-
-add_subdirectory(server-sdk)
-add_subdirectory(src)

README.md

@@ -169,115 +169,6 @@ It is possible to chain requests: [see doc](https://support.insomnia.rest/articl
 
 `npm install -g snowboard`
 
-## Tests made
-Changes on colnod are made by [Colnod client](https://spaceti.atlassian.net/wiki/spaces/IN/pages/194576388/Colnod+client)
-
-Changes on db can be made by sql commands directly or by [pgAdmin](https://www.pgadmin.org/)
-- add token to db/colnod (2 tests)
-- edit token in db/colnod (2 tests)
-- delete token from db/colnod (2 tests)
-- add subject to colnod
-- edit subject in colnod
-- delete subject from colnod
-- edit same token on both db/colnod (diffrent time)
-
-## First sync expected results
-- 2892 tokens updated
-- 173 tokens deleted
-- 2894 subjects updated
-- 117 subjects deleted
-
-## Database inicialization
-- Token table
-```SQL create
--- Table: public.colnod_token
--- DROP TABLE public.colnod_token;
-CREATE TABLE public.colnod_token
-(
-    id character(36) COLLATE pg_catalog."default" NOT NULL,
-    auth_errors integer DEFAULT 255,
-    description character varying(255) COLLATE pg_catalog."default",
-    enabled boolean DEFAULT true,
-    last_update timestamp without time zone DEFAULT '1970-01-01 00:00:00.001'::timestamp without time zone,
-    name character varying(255) COLLATE pg_catalog."default",
-    no_validity boolean DEFAULT true,
-    time_to_live integer DEFAULT 255,
-    token_bits integer DEFAULT 32,
-    token_data character varying(255) COLLATE pg_catalog."default",
-    token_type character varying(255) COLLATE pg_catalog."default" DEFAULT 'Token'::character varying,
-    subject_id character(36) COLLATE pg_catalog."default",
-    last_modified timestamp without time zone NOT NULL,
-    deleted boolean DEFAULT false,
-    CONSTRAINT colnod_token_pkey PRIMARY KEY (id)
-)
-WITH (
-    OIDS = FALSE
-)
-TABLESPACE pg_default;
-
-ALTER TABLE public.colnod_token
-    OWNER to postgres;
-```
-- Subject table
-```SQL create
--- Table: public.colnod_subject
--- DROP TABLE public.colnod_subject;
-CREATE TABLE public.colnod_subject
-(
-    id character(36) COLLATE pg_catalog."default" NOT NULL,
-    description character varying(255) COLLATE pg_catalog."default",
-    last_update timestamp without time zone NOT NULL,
-    name character varying(255) COLLATE pg_catalog."default",
-    pin character varying(255) COLLATE pg_catalog."default",
-    last_modified timestamp without time zone,
-    deleted boolean,
-    CONSTRAINT colnod_subject_pkey PRIMARY KEY (id)
-)
-WITH (
-    OIDS = FALSE
-)
-TABLESPACE pg_default;
-
-ALTER TABLE public.colnod_subject
-    OWNER to postgres;
-```
-- Subject attributes table
-```SQL create
--- Table: public.colnod_subject_attribute
--- DROP TABLE public.colnod_subject_attribute;
-CREATE TABLE public.colnod_subject_attribute
-(
-    id character varying(255) COLLATE pg_catalog."default" NOT NULL,
-    attribute_key character varying(255) COLLATE pg_catalog."default",
-    attribute_value character varying(255) COLLATE pg_catalog."default",
-    subject_id character(36) COLLATE pg_catalog."default",
-    CONSTRAINT colnod_subject_attribute_pkey PRIMARY KEY (id)
-)
-WITH (
-    OIDS = FALSE
-)
-TABLESPACE pg_default;
-
-ALTER TABLE public.colnod_subject_attribute
-    OWNER to postgres;
-```
-- Config
-```SQL create
--- Table: public.config
--- DROP TABLE public.config;
-CREATE TABLE public.config
-(
-    last_sync bigint NOT NULL DEFAULT 0,
-    CONSTRAINT config_pkey PRIMARY KEY (last_sync)
-)
-WITH (
-    OIDS = FALSE
-)
-TABLESPACE pg_default;
-
-ALTER TABLE public.config
-    OWNER to postgres;
-```
 ## Possible checks
   [here](https://gitlab.com/spaceti-app/integrations/acs/colnod-connector/blob/master/doc/possible-checks.md)
 

server-sdk

@@ -1 +1 @@
-Subproject commit 13d09d246cb198291ea5af00ddad3dbd724519cd
+Subproject commit 3640c0db5d1e24b314b00cc2b0dd61915080381b

src/CMakeLists.txt

@@ -1,36 +0,0 @@
-cmake_minimum_required(VERSION 3.1.0)
-project(colnod-connector VERSION 0.1.0)
-
-message(">> APP ${PROJECT_NAME} ${PROJECT_VERSION}")
-
-cmake_policy(SET CMP0063 NEW)
-cmake_policy(SET CMP0075 NEW)
-
-set(CMAKE_AUTOMOC ON)
-set(CMAKE_AUTORCC ON)
-set(CMAKE_AUTOUIC ON)
-
-find_package(Qt5 COMPONENTS Core REQUIRED)
-find_package(Qt5 COMPONENTS Sql REQUIRED)
-find_package(Qt5 COMPONENTS Network REQUIRED)
-
-# find all cpp files from app and colnod folders
-# app contains main()
-file(GLOB_RECURSE APP_SOURCE_FILES FILES_MATCHING PATTERN "app/*.cpp")
-# colnod contains additional files, but is part of the application executable
-# so we do not make colnod folder into separate library but include it in the final executable directly
-file(GLOB_RECURSE COLNOD_SOURCE_FILES FILES_MATCHING PATTERN "colnod/*.cpp")
-
-# creates actual cmake target seen in cmake
-add_executable(${PROJECT_NAME} ${APP_SOURCE_FILES} ${COLNOD_SOURCE_FILES})
-
-# link QT and server-sdk submodule
-target_link_libraries(${PROJECT_NAME}
-    Qt5::Core
-    Qt5::Sql
-    Qt5::Network
-    serversdk # link server-sdk git submodule
-)
-
-set_target_properties(${PROJECT_NAME} PROPERTIES CXX_STANDARD 17)
-target_compile_options(${PROJECT_NAME} PUBLIC -O0 -Wall)

src/app/main.cpp

@@ -1,13 +1,14 @@
 #include <QCoreApplication>
+
+#include "syncmanager.h"
 #include <QCommandLineParser>
+#include "serversdk/requestmanager.h"
+#include "serversdk/request.h"
 
-#include <serversdk/requestmanager.h>
+#include "serversdk/logger.h"
-#include <serversdk/request.h>
+#include "serversdk/core.h"
-#include <serversdk/logger.h>
-#include <serversdk/core.h>
 
-#include "../colnod/colnodapi.h"
+#include "colnodapi.h"
-#include "../colnod/syncmanager.h"
 
 int main(int argc, char *argv[])
 {
@@ -21,7 +22,7 @@ int main(int argc, char *argv[])
     parser.setApplicationDescription("Colnod sync");
     QCommandLineOption dryModeOption("dryMode", "ColnodAPI", "Read-only mode, prints changes which would normally be made");
     QCommandLineOption dropTablesOption("dropTables", "ColnodAPI", "Delete tables with datas from Colnod");
-    QCommandLineOption createTablesOption("createTables", "ColnodAPI", "Create tables for saving data from Colnod");
+    QCommandLineOption createTablesOption("createTables", "ColnodAPI", "Create tables to saving data from Colnod");
     parser.addOption(dryModeOption);
     parser.addOption(dropTablesOption);
     parser.addOption(createTablesOption);
@@ -29,7 +30,7 @@ int main(int argc, char *argv[])
 
 
     // Logger initializiaton
-    serversdk::initAppLogger();
+    serversdk::initAppLogger(); // <-- then Logger::outputMessage will handle all messages
 
     // Log messge Filtering
     QStringList filters;
@@ -39,6 +40,7 @@ int main(int argc, char *argv[])
     QLoggingCategory::setFilterRules(filters.join(QStringLiteral("\n")));
 
 
+
     SyncManager syncManager(parser.isSet(dryModeOption));
 
     // Initialize database and colnod API

src/colnod/colnodapi.cpp

@@ -15,10 +15,9 @@ ColnodAPI::ColnodAPI(serversdk::RequestManager* reqMan, const bool &dryMode, QSt
 
 /**
  * @brief Downloads new data from Colnod -> emits downloadDataFinished signal
- * @param time
+ * @param time - timestamp -> ms from 1970
  *
- * @return signal with nullptr when something went wrong
+ * @return emits signal with data when ok, or nullptr, when error
- * @return signal with data when valid data returned
  */
 bool ColnodAPI::downloadData(const qint64 &time)
 {
@@ -29,21 +28,22 @@ bool ColnodAPI::downloadData(const qint64 &time)
         qCCritical(colnod) << "Not possible to create login request";
         return false;
     }
+
     connect(login.get(), &serversdk::Request::finished, this, [=](){
-        // Get login token and check if is correct
+        // Get login token
-        if (!checkRequest(login)) {
+        if (login->status() != 200) {
             emit downloadDataFinished(nullptr);
             return false;
         }
         AuthToken token;
-
+        auto responseData = login->responseData();
-        if (checkResponse(login->responseData())) {
+        if (responseData.isEmpty()) {
             qCWarning(colnod) << "empty response data when logging in";
             emit downloadDataFinished(nullptr);
             return false;
         }
 
-        token.fromJson(login->responseData());
+        token.fromJson(responseData);
         authToken = token.id();
         if (authToken.isEmpty()) {
             qCCritical(colnod) << "Token uuid is empty";
@@ -51,69 +51,57 @@ bool ColnodAPI::downloadData(const qint64 &time)
             return false;
         }
 
-        auto data = std::make_shared<Data>();
+
+        // if I have all data emit downloadDataFinished
+        //connect(this, &ColnodAPI::partOfDataReady, this, &ColnodAPI::areDataReady);
+
         Timestamp timestamp;
         timestamp.setTimestamp(time);
 
-        // emit signal when with all data when it is ready
+        auto data = std::make_shared<Data>();
+        int dataCount = 0;
+
         auto checkData = [=]() {
-            int dataCount = data->incrementCounter();
+            qDebug() << "check data" << dataCount;
-            if ( dataCount > 5) {
+            // VALIDATE: problem was in unitest getTokens
+            // -> no tests -> destroying QNetworkRequest when QNetworkReply was running
+            // FIXME: Problem with ASSERT: "dataCount < 5" -> datacount sometime -> 32677 ( bad memory allocation )
+            // Not possible to pinpoint memory problem.
+            // Possible sources:
+            // 0) Bad code -> dataCount -> &dataCount -> ++ what it does. Increase dataCount or increment address?
+            //    - have to double check this problem
+            // 1) ColnodAPI
+            // 2) RequestManager ( serversdk )
+            // 3) Problem with testing QtTest logic
+            //    - try to change stack allocation to heap ( std::unique_ptr )
+            //    - reason: Does not make sence but something else could appear
+            // 4) Lambda slots
+            if (dataCount > 5) {
                 qCCritical(colnod) << "check data cannnot be higher then 4";
             }
             Q_ASSERT(dataCount < 5);
-            if (dataCount == 4) {
+            if (dataCount == 4)
-                qInfo(colnod) << tab << "- src col:" << tab << "tokens [" << data->updatedTokens.size() << ":" << data->deletedTokens.size() <<
-                                 "] subjects [" << data->updatedSubjects.size() << ":" << data->deletedSubjects.size() << "] [ added/updated : deleted ]";
-
-                if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ||
-                        !data->updatedSubjects.isEmpty() || !data->deletedSubjects.isEmpty()) {
-                    qInfo(colnod) << dash;
-                }
-                for (const auto &token : data->updatedTokens) {
-                    qInfo(colnod) << Message::massageTemplate("Download updated", "token", "colnod", token->name());
-                }
-                for (const auto &id : data->deletedTokens) {
-                    qInfo(colnod) << Message::massageTemplate("Download deleted", "token", "colnod", id);
-                }
-                for (const auto &subject : data->updatedSubjects) {
-                    qInfo(colnod) << Message::massageTemplate("Download updated", "subject", "colnod", subject->name());
-                }
-                for (const auto &id : data->deletedSubjects) {
-                    qInfo(colnod) << Message::massageTemplate("Download deleted", "token", "colnod", id);
-                }
-                if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ||
-                        !data->updatedSubjects.isEmpty() || !data->deletedSubjects.isEmpty()) {
-                    qInfo(colnod) << dash;
-                }
                 emit downloadDataFinished(data);
-            }
         };
 
+        // Getting tokens from ColnodAPI
         auto tokensRequest = getTokensUpdated(timestamp);
         connect(tokensRequest.get(), &serversdk::Request::finished, [=](){
-            if (!checkErrors(tokensRequest)) {
+            qDebug(colnod) << "tokens finished";
-                qCritical(colnod) << "Error during call getTokensUpdated endpoint";
+
-                emit downloadDataFinished(nullptr);
+            // false when not possible to load request data
-                return;
-            }
             if (!saveUpdatedTokens(data, tokensRequest->responseData())) {
-                qCritical(colnod) << "Error during saving getTokensUpdated";
                 emit downloadDataFinished(nullptr);
                 return;
             }
+
             checkData();
         });
 
         auto deletedTokensRequest = getTokensDeleted(timestamp);
         connect(deletedTokensRequest.get(), &serversdk::Request::finished, [=](){
-            if (!checkErrors(deletedTokensRequest)) {
+            qDebug(colnod) << "tokens finished";
-                qCritical(colnod) << "Error during call getTokensDeleted endpoint";
-                emit downloadDataFinished(nullptr);
-                return;
-            }
             if (!saveDeletedTokens(data, deletedTokensRequest->responseData())) {
-                qCritical(colnod) << "Error during saving getTokensDeleted";
                 emit downloadDataFinished(nullptr);
                 return;
             }
@@ -122,13 +110,8 @@ bool ColnodAPI::downloadData(const qint64 &time)
 
         auto subjectsRequest = getSubjectsUpdated(timestamp);
         connect(subjectsRequest.get(), &serversdk::Request::finished, [=](){
-            if (!checkErrors(subjectsRequest)) {
+            qDebug(colnod) << "tokens finished";
-                qCritical(colnod) << "Error during call getSubjectsUpdated endpoint";
-                emit downloadDataFinished(nullptr);
-                return;
-            }
             if (!saveUpdatedSubjects(data, subjectsRequest->responseData())) {
-                qCritical(colnod) << "Error during saving getSubjectsUpdated";
                 emit downloadDataFinished(nullptr);
                 return;
             }
@@ -137,87 +120,46 @@ bool ColnodAPI::downloadData(const qint64 &time)
 
         auto deletedSubjectsRequest = getSubjectsDeleted(timestamp);
         connect(deletedSubjectsRequest.get(), &serversdk::Request::finished, [=](){
-            if (!checkErrors(deletedSubjectsRequest)) {
+            qDebug(colnod) << "tokens finished";
-                qCritical(colnod) << "Error during call getSubjectsDeleted endpoint";
-                emit downloadDataFinished(nullptr);
-                return;
-            }
             if (!saveDeletedSubjects(data, deletedSubjectsRequest->responseData())) {
-                qCritical(colnod) << "Error during saving getSubjectsDeleted";
                 emit downloadDataFinished(nullptr);
                 return;
             }
             checkData();
         });
         return true;
-
     });
+
     return true;
 }
 
 void ColnodAPI::processData(const std::shared_ptr<Data> &data)
 {
-    // emit signal when finished
-    auto checkData = [=]() {
-        int dataCount = data->incrementCounter();
-        if ( dataCount > 3) {
-            qCCritical(colnod) << "check data cannnot be higher then 2";
-        }
-        Q_ASSERT(dataCount < 3);
-        if (dataCount == 2) {
-            qInfo(colnod) << tab << "- push col:" << tab << "tokens [" << data->updatedTokens.size() << ":" << data->deletedTokens.size() <<
-                             "] [ added/updated : deleted ]";
-
-            if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ||
-                    !data->updatedSubjects.isEmpty() || !data->deletedSubjects.isEmpty()) {
-                qInfo(colnod) << dash;
-            }
-
     for (const auto &token : data->updatedTokens) {
-                qInfo(colnod).noquote() << Message::massageTemplate("Updated", "token", "colnod", token->name());
+        qInfo(colnod).noquote() << Message::massageTemplate("Updating", "token", "colnod", token->name());
     }
-
     for (const auto &id : data->deletedTokens) {
-                qInfo(colnod).noquote() << Message::massageTemplate("Deleted", "token", "colnod", id);
+        qInfo(colnod).noquote() << Message::massageTemplate("Deleting", "token", "colnod", id);
     }
-
+    if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty()) {
-            if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ||
-                    !data->updatedSubjects.isEmpty() || !data->deletedSubjects.isEmpty()) {
         qInfo(colnod) << dash;
     }
-            emit dataProcessFinished(mValid);
+    qInfo(colnod) << tab << "-> DATA PROCESSED TO COLNOD:";
-        }
+    qInfo(colnod) << tab << tab << data->updatedTokens.size() << "TOKENS UPDATED";
-    };
+    qInfo(colnod) << tab << tab << data->deletedTokens.size() << "TOKENS DELETED";
-
-    if ( !data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ) {
     qInfo(colnod) << dash;
-    }
-    if ( !data->updatedTokens.isEmpty() && !mDryMode ) {
-        auto setTokensRequest = setTokens(data->updatedTokens);
-        connect(setTokensRequest.get(),  &serversdk::Request::finished, [=](){
-            if (!checkErrors(setTokensRequest)) {
-                data->updatedTokens.clear();
-                mValid = false;
-                return;
-            }
-            checkData();
-        });
-    } else {
-        checkData();
-    }
 
-    if ( !data->deletedTokens.isEmpty() && !mDryMode ) {
+
-        auto deletedTokensRequest = deleteTokens(data->deletedTokens);
+    connect(this, &ColnodAPI::partOfDataProcessFinished, this, &ColnodAPI::isDataProcessFinished);
-        connect(deletedTokensRequest.get(),  &serversdk::Request::finished, [=](){
+    if ( !data->updatedTokens.isEmpty() && !mDryMode) {
-            if (!checkErrors(deletedTokensRequest)) {
+        setTokens(data->updatedTokens);
-                data->deletedTokens.clear();
-                mValid = false;
-                return;
-            }
-            checkData();
-        });
     } else {
-        checkData();
+        emit partOfDataProcessFinished();
+    }
+    if ( !data->deletedTokens.isEmpty() && !mDryMode) {
+        deleteTokens(data->deletedTokens);
+    } else {
+        emit partOfDataProcessFinished();
     }
 }
 
@@ -242,6 +184,11 @@ std::shared_ptr<serversdk::Request> ColnodAPI::requestLogin()
     return loginRequest;
 }
 
+/**
+ * @return sucess  :
+ * @return fail    :
+ * @return no data :
+ */
 std::shared_ptr<serversdk::Request> ColnodAPI::getTokensUpdated(const Timestamp &time)
 {
     auto request = composeRequest("/TokenManager/getTokensUpdated", time.jsonData());
@@ -250,6 +197,11 @@ std::shared_ptr<serversdk::Request> ColnodAPI::getTokensUpdated(const Timestamp
     return request;
 }
 
+/**
+ * @return sucess  :
+ * @return fail    :
+ * @return no data :
+ */
 std::shared_ptr<serversdk::Request> ColnodAPI::getTokensDeleted(const Timestamp &time)
 {
     auto request = composeRequest("/TokenManager/getTokensDeleted", time.jsonData());
@@ -258,6 +210,11 @@ std::shared_ptr<serversdk::Request> ColnodAPI::getTokensDeleted(const Timestamp
     return request;
 }
 
+/**
+ * @return sucess  :
+ * @return fail    :
+ * @return no data :
+ */
 std::shared_ptr<serversdk::Request> ColnodAPI::getSubjectsUpdated(const Timestamp &time)
 {
     auto request = composeRequest("/SubjectManager/getSubjectsUpdated", time.jsonData());
@@ -266,6 +223,11 @@ std::shared_ptr<serversdk::Request> ColnodAPI::getSubjectsUpdated(const Timestam
     return request;
 }
 
+/**
+ * @return sucess  :
+ * @return fail    :
+ * @return no data :
+ */
 std::shared_ptr<serversdk::Request> ColnodAPI::getSubjectsDeleted(const Timestamp &time)
 {
     auto request = composeRequest("/SubjectManager/getSubjectsDeleted", time.jsonData());
@@ -274,11 +236,29 @@ std::shared_ptr<serversdk::Request> ColnodAPI::getSubjectsDeleted(const Timestam
     return request;
 }
 
+/**
+ * @return sucess  :
+ * @return fail    :
+ */
 std::shared_ptr<serversdk::Request> ColnodAPI::setTokens(const QHash<QString, std::shared_ptr<Token>> &tokens)
 {
     auto request = composeRequest("/TokenManager/setTokens", Token::tokensToColnodJson(tokens));
     request->setUserName(authToken);
     mReqMan->processRequest(request);
+    connect(request.get(),  &serversdk::Request::finished, [=](){
+        if (!checkRequest(request)) {
+            qCritical(colnod) << "ERROR during calling /TokenManager/setTokens, request unsuccessful. EXIT";
+            emit error();
+        }
+        if (checkResponse(request->responseData())) {
+            emit partOfDataProcessFinished();
+        }
+        else {
+            qWarning(colnod) << "Tokens wasn't updated";
+            mValid = false;
+            emit partOfDataProcessFinished();
+        }
+    });
     return request;
 }
 
@@ -287,6 +267,20 @@ std::shared_ptr<serversdk::Request> ColnodAPI::deleteTokens(const QList<QString>
     auto request = composeRequest("/TokenManager/deleteTokens", Token::idsToJSON(ids));
     request->setUserName(authToken);
     mReqMan->processRequest(request);
+    connect(request.get(),  &serversdk::Request::finished, [=](){
+        if (!checkRequest(request)) {
+            qCritical(colnod) << "ERROR during calling /TokenManager/deleteTokens, request unsuccessful. EXIT";
+            emit error();
+        }
+        if (checkResponse(request->responseData())) {
+            emit partOfDataProcessFinished();
+        }
+        else {
+            qWarning(colnod) << "Tokens wasn't deleted";
+            mValid = false;
+            emit partOfDataProcessFinished();
+        }
+    });
     return request;
 }
 
@@ -301,19 +295,6 @@ bool ColnodAPI::checkRequest(const std::shared_ptr<serversdk::Request> &request)
     return request->status() == 200;
 }
 
-bool ColnodAPI::checkErrors(const std::shared_ptr<serversdk::Request> &request)
-{
-    if (!checkRequest(request)) {
-        qCWarning(colnod) << "Status is not 200";
-        return false;
-    }
-    if (!checkResponse(request->responseData())) {
-        qCWarning(colnod) << "Empty response data";
-        return false;
-    }
-    return true;
-}
-
 bool ColnodAPI::isValid()
 {
     return mValid;
@@ -329,6 +310,17 @@ void ColnodAPI::setPassword(const QString &password)
     mPassword = password;
 }
 
+qint64 ColnodAPI::lastSync() const
+{
+    return mLastSync.timestamp();
+}
+
+void ColnodAPI::setlastSync(const qint64 &lastSync)
+{
+    mLastSync.setTimestamp(lastSync);
+}
+
+
 QString ColnodAPI::userName() const
 {
     return mUserName;
@@ -339,6 +331,29 @@ void ColnodAPI::setUserName(const QString &userName)
     mUserName = userName;
 }
 
+void ColnodAPI::areDataReady(const std::shared_ptr<Data> &data)
+{
+    if (++amountData == 4) {
+
+        qInfo(colnod) << tab << "-> COLNOD DATA:";
+        qInfo(colnod) << tab << tab << data->updatedTokens.size() << "TOKENS WERE ADDED/UPDATED";
+        qInfo(colnod) << tab << tab << data->deletedTokens.size() << "TOKENS DELETED";
+        qInfo(colnod) << tab << tab << data->updatedSubjects.size() << "SUBJECTS WERE ADDED/UPDATED";
+        qInfo(colnod) << tab << tab << data->deletedSubjects.size() << "SUBJECTS DELETED";
+        qInfo(colnod) << dash;
+
+        amountData = 0;
+        emit downloadDataFinished(data);
+    }
+}
+
+void ColnodAPI::isDataProcessFinished()
+{
+    if (++amountProccessesFinished == 2) {
+        emit dataProcessFinished();
+    }
+}
+
 bool ColnodAPI::saveUpdatedTokens(const std::shared_ptr<Data>& data, const QByteArray &responseData)
 {
     Q_ASSERT(data);
@@ -377,6 +392,11 @@ bool ColnodAPI::saveDeletedSubjects(const std::shared_ptr<Data>& data, const QBy
     return true;
 }
 
+void ColnodAPI::newData()
+{
+    mData = std::make_shared<Data>();
+}
+
 bool ColnodAPI::checkResponse(const QByteArray &responseData)
 {
     QJsonDocument doc = QJsonDocument::fromJson(responseData);

src/colnod/colnodapi.h

@@ -1,51 +1,35 @@
 #pragma once
 
-#include <serversdk/requestmanager.h>
+#include "serversdk/requestmanager.h"
-#include <serversdk/request.h>
+#include "serversdk/request.h"
-#include <serversdk/databasetable.h>
+#include "serversdk/databasetable.h"
-#include <serversdk/logger.h>
+#include "serversdk/logger.h"
-
 #include "data.h"
 
 Q_DECLARE_LOGGING_CATEGORY(colnod)
 
-/**
- * @brief Helper class for simply work with Colnod API
- */
 class LoginResp : public serversdk::DatabaseTable {
     Q_OBJECT
     TABLE_PROPERTY(QString, username, setUsername, "")
     TABLE_PROPERTY(QString, password, setPassword, "")
 };
-/**
+
- * @brief Helper class for simply work with Colnod API
- */
 class AuthToken : public serversdk::DatabaseTable {
     Q_OBJECT
     TABLE_PROPERTY(QString, id, setId, QString())
 };
 
-/**
- * @brief Class for easy switching date time formats
- * Especially between from and to miliseconds
- */
 class Timestamp : public serversdk::DatabaseTable {
     Q_OBJECT
     TABLE_PROPERTY(qint64, timestamp, setTimestamp, 0)
-    public:
+public:
     Timestamp() = default;
 
-    void setTimestamp(const QDateTime &time)
+    void setTimestamp(QDateTime time)
     {
         setTimestamp(time.toMSecsSinceEpoch());
     }
 
-    /**
-     * @breif Function for output date in readable form
-     *
-     * @return String in format: 2019-11-12 16:34:03.932
-     *
-     */
     QString toDateString()
     {
         return QDateTime::fromMSecsSinceEpoch(a_timestamp).toString("yyyy-MM-dd hh:mm:ss.zzz");
@@ -57,43 +41,17 @@ class ColnodAPI: public QObject
     Q_OBJECT
     friend class ColnodTest;
 public:
-    ColnodAPI() = default;
+//    ColnodAPI() = default;
     ColnodAPI(serversdk::RequestManager* reqManconst, const bool &dryMode = false, QString userName = "spaceti", QString password = "spaceti1");
-    /**
-     * @brief Downloading changed data from Colnod since last Synchronization
-     *
-     * @param time Time of last sync
-     *
-     * @return Function returns data changed after this time
-     */
-    bool downloadData(const qint64 &time);
 
-    /**
+    bool downloadData(const qint64 &time);
-     * @brief Push all data prepare during synchronization to Colnod
-     * @param data Data which are pushing to Colnod
-     */
     void processData(const std::shared_ptr<Data> &data);
 
-    /**
+    // New approach
-     * @brief Endpoint of Colnod API
-     * @param time Returns changed tokens after time
-     * @return Return request, than waiting for finished
-     */
-    std::shared_ptr<serversdk::Request> getTokensUpdated(const Timestamp &time);
-
-    // Attributes
-    QString userName() const;
-    void setUserName(const QString &userName);
-    QString password() const;
-    void setPassword(const QString &password);
-
-    bool isValid();
-
-private:
     std::shared_ptr<serversdk::Request> requestLogin();
 
-    // All endpoints of Colnod API that we need to use, simply returns request
+
-    // than we wait for finish
+    std::shared_ptr<serversdk::Request> getTokensUpdated(const Timestamp &time);
     std::shared_ptr<serversdk::Request> getTokensDeleted(const Timestamp &time);
     std::shared_ptr<serversdk::Request> getSubjectsUpdated(const Timestamp &time);
     std::shared_ptr<serversdk::Request> getSubjectsDeleted(const Timestamp &time);
@@ -101,38 +59,57 @@ private:
     std::shared_ptr<serversdk::Request> setTokens(const QHash<QString, std::shared_ptr<Token>> &tokens);
     std::shared_ptr<serversdk::Request> deleteTokens(const QList<QString> &tokenIds);
 
-    // Functions which saves response data from Colnod to variable data
+    // Attributes
+    QString userName() const;
+    void setUserName(const QString &userName);
+    QString password() const;
+    void setPassword(const QString &password);
+    qint64 lastSync() const;
+    void setlastSync(const qint64 &lastSync);
+
+    bool isValid();
+
+private:
+    Q_SLOT void areDataReady(const std::shared_ptr<Data>& data);
+    Q_SLOT void isDataProcessFinished();
+
+private:
     bool saveUpdatedTokens(const std::shared_ptr<Data>& data, const QByteArray &responseData);
     bool saveUpdatedSubjects(const std::shared_ptr<Data>& data, const QByteArray &responseData);
     bool saveDeletedTokens(const std::shared_ptr<Data>& data, const QByteArray &responseData);
     bool saveDeletedSubjects(const std::shared_ptr<Data>& data, const QByteArray &responseData);
 
-    // Helper func for check format of response
+    void newData();
+
     bool checkResponse(const QByteArray &responseData);
-    // Helper func for check status of request
-    bool checkRequest(const std::shared_ptr<serversdk::Request> &request);
 
-    bool checkErrors(const std::shared_ptr<serversdk::Request> &request);
+    QByteArray getTimestampJson(const qint64 &time);
-
-    // Prepares request to be sent
     std::shared_ptr<serversdk::Request> composeRequest(const QString &endpoint, const QByteArray &data);
 
+    bool checkRequest(const std::shared_ptr<serversdk::Request> &request);
+
+
 signals:
-    /**
-     * @brief Signal which transfer data to Sync Manager
-     */
     void downloadDataFinished(std::shared_ptr<Data> = std::shared_ptr<Data>());
-    void dataProcessFinished(bool success = true);
+//    void partOfDataReady(std::shared_ptr<Data> = std::shared_ptr<Data>());
+    void partOfDataProcessFinished();
+    void dataProcessFinished();
+
+    void error();
 
 private:
     serversdk::RequestManager* mReqMan = nullptr;
     QString mHost = "https://192.168.1.3:8443";
     QString mUserName;
     QString mPassword;
+    Timestamp mLastSync;
     bool mDryMode = false;
-    bool mValid = true;
+    bool mValid = false;
-    bool mSuccess = true;
+
+    std::shared_ptr<Data> mData;
 
     QString authToken;
+    qint16 amountData = 0;
+    qint16 amountProccessesFinished = 0;
 };
 

src/colnod/data.cpp

@@ -1,5 +1,14 @@
 #include "data.h"
 
+
+void Data::clear()
+{
+    updatedTokens.clear();
+    updatedSubjects.clear();
+    deletedTokens.clear();
+    deletedSubjects.clear();
+}
+
 bool Data::loadTokensFromJson(const QByteArray &data)
 {
     if (data.isEmpty())
@@ -18,7 +27,7 @@ bool Data::loadTokensFromJson(const QByteArray &data)
 
 bool Data::loadSubjectsFormJson(const QByteArray &data)
 {
-    if (data.isEmpty())
+    if (!data.isEmpty())
         return false;
 
     auto doc = QJsonDocument::fromJson(data);
@@ -31,8 +40,3 @@ bool Data::loadSubjectsFormJson(const QByteArray &data)
     }
     return true;
 }
-
-int Data::incrementCounter()
-{
-    return ++counter;
-}

src/colnod/data.h

@@ -27,33 +27,16 @@ class Data
     friend class DatabaseAPI;
 public:
     Data() = default;
-    /**
-     * @brief Fill data with tokens from JSON
-     * @param data Response data in JSON format
-     * @return True if success otherwise False
-     */
-    bool loadTokensFromJson(const QByteArray &data);
 
-    /**
+    void clear();
-     * @brief Fill data with subjects from JSON
+
-     * @param data Response data in JSON format
+    bool loadTokensFromJson(const QByteArray &data);
-     * @return True if success otherwise False
-     */
     bool loadSubjectsFormJson(const QByteArray &data);
 
     QHash<QString, std::shared_ptr<Token>> updatedTokens;
     QList<QString> deletedTokens;
     QHash<QString, std::shared_ptr<Subject>> updatedSubjects;
     QList<QString> deletedSubjects;
-
-    /**
-     * @brief Helper function for check if all endpoints calls are processed
-     * @return Returns acctual amout of processed endpoints
-     */
-    int incrementCounter();
-
-private:
-    int counter = 0;
 };
 
 struct PreparedData
@@ -68,5 +51,4 @@ public:
     // TODO: make unique_ptr ( neeed because of ColnodAPI )
     std::shared_ptr<Data> databaseData;
     std::shared_ptr<Data> colnodData;
-
 };

src/colnod/databaseapi.cpp

@@ -50,48 +50,28 @@ std::shared_ptr<Data> DatabaseAPI::downloadData()
 
 bool DatabaseAPI::processData(const std::shared_ptr<Data> &data)
 {     
-    bool res = true;
+    uploadTokens(data->updatedTokens);
-    if (!uploadTokens(data->updatedTokens)) {
+    uploadSubjects(data->updatedSubjects);
-        res = false;
+    deleteItems(data->deletedTokens, "colnod_token");
-    }
+    deleteItems(data->deletedSubjects, "colnod_subject");
-    if (!uploadSubjects(data->updatedSubjects)) {
+    if ( !data->updatedTokens.isEmpty() ||
-        res = false;
+         !data->updatedSubjects.isEmpty() ||
-    }
+         !data->deletedTokens.isEmpty() ||
-    if (!deleteItems(data->deletedTokens, "colnod_token")) {
+         !data->deletedSubjects.isEmpty()) {
-        res = false;
-    }
-    if (!deleteItems(data->deletedSubjects, "colnod_subject")) {
-        res = false;
-    }
-
-    qInfo(database) << tab << "- push db:" << tab << "tokens [" << data->updatedTokens.size() << ":" << data->deletedTokens.size() <<
-                     "] subjects [" << data->updatedSubjects.size() << ":" << data->deletedSubjects.size() << "] [ added/updated : deleted ]";
-
-    if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ||
-            !data->updatedSubjects.isEmpty() || !data->deletedSubjects.isEmpty()) {
          qInfo(database) << dash;
     }
-    for (const auto &token : data->updatedTokens) {
+    qInfo(database) << tab << "-> DATA PROCESSED TO DATABASE:";
-        qInfo(database) << Message::massageTemplate("Updated", "token", "database", token->name());
+    qInfo(database) << tab << tab << data->updatedTokens.size() << "TOKENS ADDED/UPDATED";
-    }
+    qInfo(database) << tab << tab << data->deletedTokens.size() << "TOKENS DELETED";
-    for (const auto &id : data->deletedTokens) {
+    qInfo(database) << tab << tab << data->updatedSubjects.size() << "SUBJECTS ADDED/UPDATED";
-        qInfo(database) << Message::massageTemplate("Deleted", "token", "database", id);
+    qInfo(database) << tab << tab << data->deletedSubjects.size() << "SUBJECTS DELETED";
-    }
-    for (const auto &subject : data->updatedSubjects) {
-        qInfo(database) << Message::massageTemplate("Updated", "subject", "database", subject->name());
-    }
-    for (const auto &id : data->deletedSubjects) {
-        qInfo(database) << Message::massageTemplate("Deleted", "subject", "database", id);
-    }
-    if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty() ||
-            !data->updatedSubjects.isEmpty() || !data->deletedSubjects.isEmpty()) {
     qInfo(database) << dash;
-    }
 
-    return res;
+    // TODO: add error handling
+    return true;
 }
 
-// save data to structure Data to be sent to syncManager
+
 std::shared_ptr<Data> DatabaseAPI::composeData(const QSqlQuery &updatedQuery, QSqlQuery &deletedQuery)
 {
     auto data = std::make_shared<Data>();
@@ -103,32 +83,20 @@ std::shared_ptr<Data> DatabaseAPI::composeData(const QSqlQuery &updatedQuery, QS
         data->deletedTokens.append(deletedQuery.value(0).toString());
     }
 
-    qInfo(database) << tab << "- src db:" << tab << "tokens [" << data->updatedTokens.size() << ":" << data->deletedTokens.size() <<
+    qInfo(database) << tab << "-> DATABASE DATA:";
-                     "] [ added/updated : deleted ]";
+    qInfo(database) << tab << tab << data->updatedTokens.size() << "TOKENS WERE ADDED/UPDATED";
-
+    qInfo(database) << tab << tab << data->deletedTokens.size() << "TOKENS MARKED FOR DELETION";
-    if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty()) {
     qInfo(database) << dash;
-    }
-    for (const auto &token : data->updatedTokens) {
-        qInfo(database) << Message::massageTemplate("Download updated", "token", "database", token->name());
-    }
-    for (const auto &id : data->deletedTokens) {
-        qInfo(database) << Message::massageTemplate("Download deleted", "token", "database", id);
-    }
-    if (!data->updatedTokens.isEmpty() || !data->deletedTokens.isEmpty()) {
-        qInfo(database) << dash;
-    }
 
     return data;
 }
 
-// Time of last synchronization
 qint64 DatabaseAPI::getLastSync()
 {
     auto query = mDbMan->createQuery();
     if (!executeQuery(query, "SELECT last_sync FROM config")) {
         qCritical(database) << "ERROR during getting time of last sync. Exit.";
-        return -1;
+        emit error();
     }
     if (query.next()){
         return query.value(0).toLongLong();
@@ -136,19 +104,35 @@ qint64 DatabaseAPI::getLastSync()
     return -1;
 }
 
-bool DatabaseAPI::setLastSync(qint64 timestamp)
+void DatabaseAPI::setLastSync(qint64 timestamp)
 {
     auto query = mDbMan->createQuery();
     query.prepare("UPDATE config SET last_sync = :last_sync");
     query.bindValue(":last_sync", timestamp);
     if (!executeQuery(query)) {
         qCritical(database) << "ERROR during set time of this synchronization as last sync time";
-        return false;
+        emit error();
     }
-    return true;
 }
 
-// It update last_update time in db of deleted tokens, because in colnod is later time (time of real deletion from Colnod)
+void DatabaseAPI::reupdateUpdated(const QHash<QString, std::shared_ptr<Token>> &tokens)
+{
+    auto query = mDbMan->createQuery();
+    for (const auto &token : tokens){
+        query.prepare("UPDATE colnod_token SET last_update = :last_update WHERE id = :id");
+        query.bindValue(":last_update", token->lastUpdate());
+        query.bindValue(":id", token->id());
+        if (!executeQuery(query)) {
+            qWarning(database) << "ERROR during updating last update of token:" << token->name() << ", it will be synced from Colnod to db in next sync. Last modified will be invalid";
+        }
+    }
+
+    qInfo(database) << equals;
+    qInfo(database) << "Synchronize last update in database with colnod";
+    qInfo(database) << equals;
+}
+
+
 void DatabaseAPI::reupdateDeleted(const QList<QString>& ids)
 {
     auto query = mDbMan->createQuery();
@@ -172,19 +156,51 @@ qint64 DatabaseAPI::getNow()
         return -1;
     }
     query.next();
+    qDebug() << "Database time:" << QDateTime::fromMSecsSinceEpoch(query.value(0).toLongLong()).toString("yyyy-MM-dd hh:mm:ss.zzz");
+    qDebug() << "Current time:" << QDateTime::currentDateTime().toString("yyyy-MM-dd hh:mm:ss.zzz");
     return query.value(0).toLongLong();
 }
 
-// All tokens which are pushed to Colnad are update back to db, because of diffrent last_update and init of new tokens
+void DatabaseAPI::initNewTokens()
-bool DatabaseAPI::uploadTokens(const QHash<QString, std::shared_ptr<Token>> &tokens, const QSet<QString> &filters)
 {
+    auto query = mDbMan->createQuery();
+    if (!executeQuery(query, "SELECT * FROM colnod_token WHERE name IS NULL")) {
+        qWarning(database) << "ERROR during getting uninitialized tokens";
+    }
+    QHash<QString, std::shared_ptr<Token>> tokensToInit;
+    auto list = utils->tableFromQuery<Token>(query);
+    for (const auto &token : list) {
+        qint16 num = getNumOfTokensOfSubject(token->subjectId());
+        token->setName(getSubjectNameByTokenId(token->id()) + "_mobile_" + QString::number(num + 1));
+        token->setDescription("mobile");
+        token->setTokenData(token->tokenData().toUpper());
+        tokensToInit.insert(token->id(), token);
+
+        qInfo(database).noquote() << Message::massageTemplate("Inicializing new", "token", "database", token->name());
+    }
+    uploadTokens(tokensToInit);
+}
+
+bool DatabaseAPI::uploadTokens(const QHash<QString, std::shared_ptr<Token>> &tokens, const QSet<QString> &filters)
+{
+    // TODO: first check if OK, then message
+    // OK -> token was updated
+    // ERROR -> not possible to update
     auto query = mDbMan->createQuery();
     for (const auto &token : tokens) {
+        // Get token
+
         if (exists(token->id(), "colnod_token")) {
             query = utils->updateTable(token.get(), "colnod_token", filters);
+            if (filters.contains("last_modified"))
+                qInfo(database).noquote() << Message::massageTemplate("Updating", "token", "database", token->name());
         }
         else {
+            // TODO: first check if OK, then message
+            // OK -> token was updated
+            // ERROR -> not possible to update
             query = utils->insertIntoTable(token.get(), "colnod_token");
+            qInfo(database).noquote() << Message::massageTemplate("Adding", "token", "database", token->name());
         }
         if (!query.isActive()) {
             mValid = false;
@@ -214,9 +230,11 @@ bool DatabaseAPI::uploadSubjects(const QHash<QString, std::shared_ptr<Subject>>
         }
         if (exists(subject->id(), "colnod_subject")) {
             query = utils->updateTable(subject.get(), "colnod_subject");
+            qInfo(database).noquote() << Message::massageTemplate("Updating", "subject", "database", subject->name());
         }
         else {
             query = utils->insertIntoTable(subject.get(), "colnod_subject");
+            qInfo(database).noquote() << Message::massageTemplate("Adding", "subject", "database", subject->name());
         }
         if (!query.isActive()) {
             mValid = false;
@@ -231,26 +249,14 @@ bool DatabaseAPI::deleteItems(const QList<QString> &ids, const QString &tableNam
 {
     auto query = mDbMan->createQuery();
     QString nowString = QDateTime::fromMSecsSinceEpoch(getLastSync()).toString("yyyy-MM-dd hh:mm:ss.zzz");
-
-    if (tableName == "colnod_subject") {
     for (const auto &id : ids) {
-            query.prepare("DELETE FROM colnod_subject_attribute WHERE subject_id = :id");
+        qInfo(database).noquote() << Message::massageTemplate("Deleting", tableName.mid(tableName.indexOf("_") + 1, tableName.length() - 1), "database", id);
-            query.bindValue(":id", id);
-            if (!executeQuery(query)) {
-                qWarning(database) << "ERROR during marking as deleted:" << id;
-                mValid = false;
-                return false;
-            }
-        }
-    }
 
-    for (const auto &id : ids) {
         query.prepare(QString("UPDATE %1 SET deleted = true, last_update = :now, last_modified = :now WHERE id = :id").arg(tableName));
         query.bindValue(":id", id);
         query.bindValue(":now", nowString);
         if (!executeQuery(query)) {
-            qWarning(database) << "ERROR during marking as deleted:" << id;
+            qWarning(database) << "ERROR during marking token as deleted:" << id;
-            mValid = false;
             return false;
         }
     }
@@ -264,6 +270,7 @@ std::shared_ptr<Token> DatabaseAPI::getToken(const QString &id)
     query.bindValue(":id", id);
     if (!executeQuery(query)) {
         qCritical(database) << "ERROR during accessing existing tokens. EXIT";
+        emit error();
         return nullptr;
     }
     auto list = utils->tableFromQuery<Token>(query);
@@ -272,6 +279,19 @@ std::shared_ptr<Token> DatabaseAPI::getToken(const QString &id)
     return list.at(0);
 }
 
+bool DatabaseAPI::isAlreadyDeleted(const QString &id)
+{
+    auto token = getToken(id);
+    if (!token) {
+        if (id.isEmpty()) {
+
+        }
+        qWarning(database) << "Token deleted in colnod doesn't exists in db, will be noted as already deleted in stats";
+        return true;
+    }
+    return token->deleted();
+}
+
 bool DatabaseAPI::isValid()
 {
     return mValid;
@@ -292,7 +312,7 @@ int DatabaseAPI::exists(const QString &id, const QString &tableName)
 qint16 DatabaseAPI::getNumOfTokensOfSubject(const QString &id)
 {
     auto query = mDbMan->createQuery();
-    query.prepare("SELECT 1 FROM colnod_token WHERE subject_id = :id AND description = 'mobile'");
+    query.prepare("SELECT 1 FROM colnod_token WHERE subject_id = :id AND deleted = false");
     query.bindValue(":id", id);
     if (!executeQuery(query)) {
         qCritical(database) << "ERROR during accessing existing tokens. EXIT(1)";

src/colnod/databaseapi.h

@@ -1,15 +1,15 @@
 #pragma once
 
 #include <QSql>
-#include <QCoreApplication>
-
-#include <serversdk/databasemanager.h>
-#include <serversdk/databasetable.h>
-#include <serversdk/databaseutils.h>
-#include <serversdk/logger.h>
 
 #include "data.h"
 
+#include "serversdk/databasemanager.h"
+#include "serversdk/databasetable.h"
+#include "serversdk/databaseutils.h"
+#include "serversdk/logger.h"
+#include <QCoreApplication>
+
 Q_DECLARE_LOGGING_CATEGORY(database)
 
 
@@ -20,104 +20,46 @@ class DatabaseAPI : public QObject
 public:
     explicit DatabaseAPI(serversdk::DatabaseManager *dbMan, bool dryMode);
 
-    /**
-     * @brief Connecting to database
-     * @param host
-     * @param name
-     * @param user
-     * @param password
-     * @return True if success False otherwise
-     */
     bool open(const QString& host = "192.168.1.94",
               const QString& name = "deloitte",
               const QString& user = "postgres",
               const QString& password = "34rjkciea12");
 
+    bool executeQuery(QSqlQuery &query, const QString &statement = QString());
 
     std::shared_ptr<Data> downloadData();
     bool processData(const std::shared_ptr<Data> &data);
-
-    /**
-     * @brief Get time of last synchronization
-     *
-     * LastSync time is stored in database, config table
-     */
     qint64 getLastSync();
-
+    void setLastSync(qint64 timestamp);
-    /**
+    void reupdateUpdated(const QHash<QString, std::shared_ptr<Token> > &tokens);
-     * @brief Set time of acctual synchronization
-     * @param timestamp
-     */
-    bool setLastSync(qint64 timestamp);
-
-    /**
-     * @brief Update time of tokens which were deleted in actual sync
-     * @param ids Ids of deleted items
-     */
     void reupdateDeleted(const QList<QString>& ids);
-
-    /**
-     * @brief Get time from database server
-     * @return Time in miliseconds
-     */
     qint64 getNow();
 
+    void initNewTokens();
 
-    /**
+    // process data
-     * @brief Push tokens prepared in this sync to database
-     *
-     * @param tokens Tokens to be pushed to database
-     * @param filters Can be used to omit tokens properties (Properties in filters won't be pushed to database
-     *
-     * @return True if success, False otherwise
-     */
     bool uploadTokens(const QHash<QString, std::shared_ptr<Token> > &tokens, const QSet<QString> &filters  = {});
-
-    /**
-     * @brief Push subjects prepared in this sync to database
-     *
-     * @param subjects Subjects prepared to be pushed to database
-     *
-     * @return True if success, False otherwise
-     */
     bool uploadSubjects(const QHash<QString, std::shared_ptr<Subject> > &subjects);
-
-    /**
-     * @brief Set deleted of tokens/subjects to true
-     *
-     * @param ids Items which was prepared to be deleted from database
-     * @param tableName Name of table with subjects or tokens
-     *
-     * @return True if success, False otherwise
-     */
     bool deleteItems(const QList<QString> &ids, const QString &tableName);
 
-    /**
-     * @brief Get token from database
-     *
-     * @param id Id of token accessing
-     *
-     * @return Return token
-     */
     std::shared_ptr<Token> getToken(const QString &id);
 
-    /**
+    bool isAlreadyDeleted(const QString &id);
-     * @brief Check if this sync was without any problem
+
-     */
     bool isValid();
 
-    // Helper functions for naming new tokens
     qint16 getNumOfTokensOfSubject(const QString &id);
     QString getSubjectNameByTokenId(const QString &tokenId);
 
 private:
     int exists(const QString &id, const QString &tableName);
-    bool executeQuery(QSqlQuery &query, const QString &statement = QString());
 
+    QSqlQuery getUpdatedTokens();
     std::shared_ptr<Data> composeData(const QSqlQuery &updatedQuery, QSqlQuery &deletedQuery);
 
 signals:
     void downloadDataFinished(std::shared_ptr<Data> = std::shared_ptr<Data>());
+    void error();
 
 private:
     bool mValid = true;

src/colnod/subject.h

@@ -1,11 +1,10 @@
 #pragma once
 
 #include <QDateTime>
+#include "serversdk/databasetable.h"
 #include <qjsondocument.h>
 #include <QJsonObject>
 
-#include <serversdk/databasetable.h>
-
 class SubjectAttribute : public serversdk::DatabaseTable {
     Q_OBJECT
     TABLE_PROPERTY(QString, id, setId, "")
@@ -14,6 +13,7 @@ class SubjectAttribute : public serversdk::DatabaseTable {
     TABLE_PROPERTY(QString, subjectId, setSubjectId, "")
 };
 
+
 class Subject : public serversdk::DatabaseTable {
     Q_OBJECT
     TABLE_PROPERTY(QString, id, setId, QString())
@@ -24,6 +24,7 @@ class Subject : public serversdk::DatabaseTable {
     TABLE_PROPERTY(QDateTime, lastModified, setLastModified, QDateTime())
     TABLE_PROPERTY(bool, deleted, setDeleted, false)
 
+
 public:
     Subject() = default;
     explicit Subject(const QString& name);
@@ -31,6 +32,7 @@ public:
     bool fromJson(const QByteArray &data) override;
     QList<std::shared_ptr <SubjectAttribute>> getAttributes();
 
+
 private:
     QList<std::shared_ptr <SubjectAttribute>> attributes;
 };

src/colnod/syncmanager.cpp

@@ -28,7 +28,7 @@ bool SyncManager::databaseInitialization()
     }
 
     // here -> nothing can fail
-    mlastSync.setTimestamp(lastsync_in_ms);
+    mlastSync.setTimestamp(database->getLastSync());
     colnod = std::make_shared<ColnodAPI>(&reqMan, mDryMode);
     return true;
 }
@@ -36,14 +36,22 @@ bool SyncManager::databaseInitialization()
 
 bool SyncManager::startSynchronization()
 {
-    // Need current time from db server
+    Q_ASSERT(database);
+    // I have to current time from database
     qint64 syncBegin = database->getNow();
     if (syncBegin == -1) {
         qCritical(syncmanager) << "Not possible to get last sync date";
         return false;
     }
 
-    qInfo(syncmanager) << tab << "- begin sync ( previous sync" << mlastSync.toDateString() << ")";
+    qInfo(syncmanager) << equals;
+    qInfo(syncmanager) << "SYNCHRONIZATION BEGIN";
+
+    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();
@@ -55,30 +63,39 @@ bool SyncManager::startSynchronization()
 
     colnod->downloadData(mlastSync.timestamp());
     connect(colnod.get(), &ColnodAPI::downloadDataFinished, [=](const std::shared_ptr<Data> &colnodData) {
+        qInfo(syncmanager) << "DOWNLOADING DATA -> FINISHED";
+        qInfo(syncmanager) << equals;
 
-        // NOW I HAVE DATA FROM COLNOD
         if (!colnodData) {
             qCritical(syncmanager) << "Not possible to get correct data from colnod";
             QCoreApplication::exit(-1);
             return;
         }
 
-        std::unique_ptr<PreparedData> preparedData = prepareData(databaseData, colnodData);
+        // NOW I SHOULD HAVE VALID DATA FROM COLNOD
+
+
+        std::unique_ptr<PreparedData> preparedData = prepareDataNew(databaseData, colnodData);
         if (!preparedData) {
             qCritical(syncmanager) << "Not possible to compose data";
             QCoreApplication::exit(-1);
             return;
         }
 
+        qInfo(syncmanager) << equals;
+        qInfo(syncmanager) << "PROCESSING DATA -> BEGIN";
+        qInfo(syncmanager) << dash;
+        qInfo(syncmanager) << "Push changes to both Colnod and Database:";
+        qInfo(syncmanager) << dash;
+
         if (!database->processData(preparedData->colnodData)) {
             qCritical(syncmanager) << "Not possible to upload data to database";
         }
 
         // data is processed to other sides
-        connect(colnod.get(), &ColnodAPI::dataProcessFinished, [&,syncBegin](bool success){
+        connect(colnod.get(), &ColnodAPI::dataProcessFinished, [&](){
-            if (!success) {
+            qInfo(syncmanager) << "PROCESSING DATA -> FINISHED";
-                qCritical(syncmanager) << "Not possible to upload data to colnod";
+            qInfo(syncmanager) << equals;
-            }
 
             // REUPDATE tokens pushed from database to colnod (cause of lastUpdate time)
             Timestamp time;
@@ -89,7 +106,6 @@ bool SyncManager::startSynchronization()
 
             // updated data are ready
             connect(tokensRequest.get(), &serversdk::Request::finished, [=](){
-
                 auto uploadedData = std::make_shared<Data>();
                 uploadedData->loadTokensFromJson(tokensRequest->responseData());
 
@@ -106,26 +122,34 @@ bool SyncManager::startSynchronization()
                 database->reupdateDeleted(databaseData->deletedTokens);
 
                 if (!database->isValid() || !colnod->isValid()) {
-                    qWarning(syncmanager) << "Unsuccessful FINISH, check warnings";
+                    qWarning(syncmanager) << "Synchronization was unsuccessful, next run of sync will be with same last sync time, check warnings";
                 }
                 else {
-                    // set new time of last sync to this time of this run
+                    database->setLastSync(syncBegin);
-                    if (!database->setLastSync(syncBegin)) {
+                    qInfo(syncmanager).noquote() << "Update last synchronization time to time of this sync ("
-                        qWarning(syncmanager) << "Unsuccessful FINISH, check warnings";
+                                       <<  QDateTime::fromMSecsSinceEpoch(syncBegin).toString("yyyy-MM-dd hh:mm:ss.zzz")
-                    }
+                                       << ")";
-                    qInfo(syncmanager) << "Successful FINISH";
                 }
+
+                qInfo(syncmanager) << equals;
+                qInfo(syncmanager) << "SYNCHRONIZATION FINISHED";
+                qInfo(syncmanager) << equals;
+
                 QCoreApplication::exit();
             });
 
+
         });
-        colnod->processData(preparedData->databaseData);
+        colnod->processData(preparedData->databaseData);  // TODO: errors???
+
+        //qCritical(syncmanager) << "Not possible to upload data to colnod";
     });
+
     return true;
+
 }
 
-// goes through downloaded data and check if consist conflicts (both sides edit), already sync/deleted tokens or new tokens
+std::unique_ptr<PreparedData> SyncManager::prepareDataNew(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData)
-std::unique_ptr<PreparedData> SyncManager::prepareData(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData)
 {
     auto preparedColnodData = std::make_shared<Data>();
     auto preparedDatabaseData = std::make_shared<Data>();
@@ -133,35 +157,13 @@ std::unique_ptr<PreparedData> SyncManager::prepareData(const std::shared_ptr<Dat
     QList<QString> conflicts;
     QList<QString> alreadySynced;
 
-    for (const auto &databaseToken : databaseData->updatedTokens) {
+    qInfo(syncmanager) << equals;
-        if (databaseToken->name().isEmpty()) {
+    qInfo(syncmanager) << "PREPARING DATA -> BEGIN";
-            initNewToken(databaseToken);
+    qInfo(syncmanager) << dash;
-        }
+    qInfo(syncmanager) << "Resolve conflicts ( changes on same item on both Colnod and DB ):";
+    qInfo(syncmanager) << dash;
 
-        // restriction cauesed by colnod rest api
-        if (databaseToken->description() != "mobile") {
-            qCritical(syncmanager) << "Token:" << databaseToken->id() << "doesn't have 'mobile' in description, can't be ";
-            continue;
-        }
 
-        // no conflict
-        if (!colnodData->updatedTokens.contains(databaseToken->id())) {
-            preparedDatabaseData->updatedTokens.insert(databaseToken->id(), databaseToken);
-            continue;
-        }
-
-        // database change is newer
-        if (databaseToken > colnodData->updatedTokens.value(databaseToken->id())) {
-            preparedDatabaseData->updatedTokens.insert(databaseToken->id(), databaseToken);
-        }
-    }
-
-    preparedDatabaseData->deletedTokens = databaseData->deletedTokens;
-
-    qInfo(syncmanager) << tab << "- prep db:" << tab << "tokens [" << preparedDatabaseData->updatedTokens.size() << ":" << preparedDatabaseData->deletedTokens.size() <<
-                     "] [ added/updated : deleted ]";
-
-    // add all data which should be pushed to database
     for (const auto &colnodToken : colnodData->updatedTokens) {
 
         // not conflict so add to prepered tokens
@@ -192,21 +194,46 @@ std::unique_ptr<PreparedData> SyncManager::prepareData(const std::shared_ptr<Dat
     }
 
     for (const auto &id : colnodData->deletedTokens) {
-        auto corespondingToken = database->getToken(id);
+        if (!database->isAlreadyDeleted(id)) {
-        if ( !corespondingToken) {
-            qWarning(syncmanager) << "Token:" << id << ", deleted in colnod, but not exists in db";
-            continue;
-        }
-        if ( !corespondingToken->deleted()) {
             preparedColnodData->deletedTokens.append(id);
         }
     }
 
-    preparedColnodData->updatedSubjects = colnodData->updatedSubjects;
+    qInfo(syncmanager) << tab << "-> COLNOD DATA - CHANGES:";
-    preparedColnodData->deletedSubjects = colnodData->deletedSubjects;
+    qInfo(syncmanager) << tab << tab << conflicts.size() << "TOKENS WERE ADDED/UPDATED IN DATABASE AFTER";
+    qInfo(syncmanager) << tab << tab << alreadySynced.size() << "TOKENS WERE ALREADY SYNCED";
+    qInfo(syncmanager) << tab << tab << colnodData->deletedTokens.size() - preparedColnodData->deletedTokens.size() << "TOKENS WERE ALREADY DELETED";
+    qInfo(syncmanager) << dash;
 
-    qInfo(syncmanager) << tab << "- prep col:" << tab << "tokens [" << preparedColnodData->updatedTokens.size() << ":" << preparedColnodData->deletedTokens.size() <<
+    for (const auto &databaseToken : databaseData->updatedTokens) {
-                     "] subjects [" << preparedColnodData->updatedSubjects.size() << ":" << preparedColnodData->deletedSubjects.size() << "] [ added/updated : deleted ]";
+        if (databaseToken->name().isEmpty()) {
+            initNewToken(databaseToken);
+        }
+
+        // restriction cauesed by colnod rest api
+        if (databaseToken->description() != "mobile") {
+            qCritical(syncmanager) << "Token:" << databaseToken->id() << "doesn't have 'mobile' in description, can't be ";
+            continue;
+        }
+
+        // no conflict
+        if (!colnodData->updatedTokens.contains(databaseToken->id())) {
+            preparedDatabaseData->updatedTokens.insert(databaseToken->id(), databaseToken);
+            continue;
+        }
+
+        // database change is newer
+        if (databaseToken > colnodData->updatedTokens.value(databaseToken->id())) {
+            preparedDatabaseData->updatedTokens.insert(databaseToken->id(), databaseToken);
+        } 
+    }
+
+    qInfo(syncmanager) << tab << "-> DATABASE DATA - CHANGES:";
+    qInfo(syncmanager) << tab << tab << databaseData->updatedTokens.size() - preparedDatabaseData->updatedTokens.size() << "TOKENS WERE ADDED/UPDATED IN COLNOD AFTER";
+    qInfo(syncmanager) << dash;
+
+    qInfo(syncmanager) << "PREPARING DATA -> FINISHED";
+    qInfo(syncmanager) << equals;
 
 
     auto preparedData = std::make_unique<PreparedData>(preparedDatabaseData, preparedColnodData);
@@ -224,3 +251,97 @@ void SyncManager::initNewToken(const std::shared_ptr<Token>& token)
 
     qInfo(syncmanager).noquote() << Message::massageTemplate("Inicializing new", "token", "sync manager", token->name());
 }
+
+std::unique_ptr<PreparedData> SyncManager::prepareDataUsindOld(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData)
+{
+    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;
+
+
+    Q_ASSERT(colnodData);
+    Q_ASSERT(databaseData);
+
+    std::shared_ptr<Data> cloneColnodDataToProcess = std::make_shared<Data>(*colnodData);
+    std::shared_ptr<Data> cloneDatabaseDataToProcess = std::make_shared<Data>(*databaseData);
+
+    QList<QString> conflicts;
+    QList<QString> alreadySynced;
+
+    // check modifed tokens from colnod, dont want update token, if it was edited in db after or has been already synced
+    for (const auto &colnodToken : cloneColnodDataToProcess->updatedTokens) {
+        if (cloneDatabaseDataToProcess->updatedTokens.contains(colnodToken->id())) {
+            // updated in db later
+            if (cloneDatabaseDataToProcess->updatedTokens.value(colnodToken->id()) > colnodToken) {
+                conflicts.append(colnodToken->id());
+            }
+            continue;
+        }
+        auto token = database->getToken(colnodToken->id());
+        if ( token )
+            // alredy synced ( tokens are same )
+            if (token == colnodToken)
+                alreadySynced.append(colnodToken->id());
+    }
+    // remove tokens which should be not updated
+    for (const auto &id : conflicts)
+        cloneColnodDataToProcess->updatedTokens.remove(id);
+    for (const auto &id : alreadySynced)
+        cloneColnodDataToProcess->updatedTokens.remove(id);
+
+    qInfo(syncmanager) << tab << "-> COLNOD DATA - CHANGES:";
+    qInfo(syncmanager) << tab << tab << conflicts.size() << "TOKENS WERE ADDED/UPDATED IN DATABASE TOO";
+    qInfo(syncmanager) << tab << tab << alreadySynced.size() << "TOKENS WERE ALREADY SYNCED";
+
+
+
+    conflicts.clear();
+
+    // chech for already deleted ( in previous synced tokens were deleted from colnod, so it come to this sync but we dont want to sync it again
+    for (const auto &id : cloneColnodDataToProcess->deletedTokens) {
+        if (database->isAlreadyDeleted(id)) {
+            conflicts.append(id);
+        }
+    }
+    for (const auto &id : conflicts) {
+        cloneColnodDataToProcess->deletedTokens.removeOne(id);
+    }
+
+    qInfo(syncmanager) << tab << tab << conflicts.size() << "TOKENS WERE ALREADY DELETED";
+    qInfo(syncmanager) << dash;
+
+    conflicts.clear();
+
+    // chech modified from db, remove token if it was edited in colnod later
+    for (const auto &databaseToken : cloneDatabaseDataToProcess->updatedTokens) {
+        if (cloneColnodDataToProcess->updatedTokens.contains(databaseToken->id())) {
+            if (databaseToken < cloneColnodDataToProcess->updatedTokens.value(databaseToken->id()))
+                conflicts.append(databaseToken->id());
+        }
+        else {
+            // restriction cauesed by colnod rest api
+            if (databaseToken->description() != "mobile") {
+                qCritical(syncmanager) << "Token:" << databaseToken->id() << "doesn't have 'mobile' in description, can't be ";
+                conflicts.append(databaseToken->id());
+            }
+        }
+    }
+    for (const auto &id : conflicts)
+        cloneColnodDataToProcess->updatedTokens.remove(id);
+
+    qInfo(syncmanager) << tab << "-> DATABASE DATA - CHANGES:";
+    qInfo(syncmanager) << tab << tab << conflicts.size() << "TOKENS WERE ADDED/UPDATED IN IN COLNOD TOO";
+    qInfo(syncmanager) << dash;
+
+    qInfo(syncmanager) << "PREPARING DATA -> FINISHED";
+    qInfo(syncmanager) << equals;
+
+    // Prepare data
+    auto preparedData = std::make_unique<PreparedData>();
+    preparedData->colnodData = cloneColnodDataToProcess;
+    preparedData->databaseData = cloneDatabaseDataToProcess;
+
+    return preparedData;
+}

src/colnod/syncmanager.h

@@ -15,22 +15,29 @@ public:
     bool databaseInitialization();
     bool startSynchronization();
 
+    // New approach
 private:
     /**
      * @brief Preapre data to be pushed to database and colnod from actual downloaded data
      * @param data from database
      * @param data from colnod
      * @return prepared data to be pushed into colnod and db
+     *
+     * @todo rename when removed old aproach
      */
-    std::unique_ptr<PreparedData> prepareData(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData);
+    std::unique_ptr<PreparedData> prepareDataNew(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData);
+    std::unique_ptr<PreparedData> prepareDataUsindOld(const std::shared_ptr<Data> &databaseData, const std::shared_ptr<Data> &colnodData);
 
 private:
-    /**
-     * @brief Set default values to new tokens from db
-     * @param token New token in this run
-     */
     void initNewToken(const std::shared_ptr<Token>& token);
 
+    void updateLastUpdate(qint64 syncBegin);
+
+signals:
+    void syncFinished();
+
+    void error();
+
 private:
     std::shared_ptr<ColnodAPI> colnod;
     std::shared_ptr<DatabaseAPI> database;

src/colnod/token.cpp

@@ -45,7 +45,6 @@ QByteArray Token::jsonData(const QSet<QString> &filters) const
     QJsonDocument doc = QJsonDocument::fromVariant(variantMap);
     return doc.toJson(QJsonDocument::Compact);
 }
-
 bool Token::fromJson(const QByteArray &data)
 {
     QJsonDocument doc = QJsonDocument::fromJson(data);
@@ -82,3 +81,24 @@ QByteArray Token::idsToJSON(const QList<QString> &ids)
     doc.setObject(items);
     return doc.toJson();
 }
+
+
+void Token::fromSQLRecord(const QSqlQuery& query)
+{
+    setId(query.value(0).toString());
+    a_authErrors = query.value(1).toInt();
+    setDescription(query.value(2).toString());
+    setNoValidity(query.value(6).toBool());
+    setEnabled(query.value(3).toBool());
+    QDateTime date = query.value(4).toDateTime();
+    setLastUpdate(date);
+    setName(query.value(5).toString());
+    a_timeToLive = query.value(7).toInt();
+    a_tokenBits = query.value(8).toInt();
+    a_tokenData = query.value(9).toString();
+    a_tokenType = query.value(10).toString();
+    a_subjectId = query.value(11).toString();
+    date = query.value(12).toDateTime();
+    setLastModified(date);
+    setDeleted(query.value(13).toBool());
+}

src/colnod/token.h

@@ -1,13 +1,12 @@
 #pragma once
 
 #include <QDateTime>
+#include "serversdk/databasetable.h"
 #include <QSqlQuery>
 #include <QJsonDocument>
 #include <QJsonObject>
 #include <QJsonArray>
 
-#include <serversdk/databasetable.h>
-
 class Token : public serversdk::DatabaseTable {
     Q_OBJECT
     TABLE_PROPERTY(QString, id, setId, QString())
@@ -25,6 +24,8 @@ class Token : public serversdk::DatabaseTable {
     TABLE_PROPERTY(QDateTime, lastModified, setLastModified, QDateTime())
     TABLE_PROPERTY(bool, deleted, setDeleted, false)
 
+
+
 public:
     /**
         * # Needed values to proper sync
@@ -48,11 +49,6 @@ public:
     friend bool operator>(const std::shared_ptr<Token> &lToken, const std::shared_ptr<Token> &rToken){
         return lToken->lastModified() > rToken->lastUpdate();
     }
-
-    /**
-     * @brief Compare of two tokens
-     * @return Returns true, if tokens are same
-     */
     friend bool operator==(const std::shared_ptr<Token> &lToken, const std::shared_ptr<Token> &rToken)
     {
         return lToken->id() == rToken->id() &&
@@ -69,6 +65,8 @@ public:
                 lToken->subjectId() == rToken->subjectId();
     }
 
+    void fromSQLRecord(const QSqlQuery& query);
+
     static QByteArray tokensToColnodJson(const QHash<QString, std::shared_ptr<Token> > &tokens);
     static QByteArray idsToJSON(const QList<QString> &ids);
 

test/auto/colnod/tst_colnodapi.cpp

@@ -18,11 +18,12 @@ public:
         qRegisterMetaType<std::shared_ptr<serversdk::Request>>("std::shared_ptr<Request>");
     }
 
-private slots:
+private :
+    Q_SLOT void getTokens();
+    Q_SLOT void download_test();
+    Q_SLOT void download_data_test_now();
+    Q_SLOT void download_data_fail_test();
     void login();
-    void download_data_test();
-    void download_data_test_now();
-    void download_data_fail_test();
 
 private:
     QString getLoginToken(ColnodAPI &colnod);
@@ -33,29 +34,67 @@ void ColnodTest::login()
     serversdk::RequestManager reqMan;
     ColnodAPI colnod(&reqMan);
     auto login = colnod.requestLogin();
+    QVERIFY(login);
+    QVERIFY(login->networkReply());
     QSignalSpy spy(login.get(), &serversdk::Request::finished);
     QCOMPARE(spy.count(), 0);
     QVERIFY(spy.wait());
     QCOMPARE(spy.count(), 1);
     QVERIFY(login->responseData().contains("id"));
+
 }
 
-void ColnodTest::download_data_test()
+
+void ColnodTest::getTokens()
+{
+    // FIXME: finish this -> must be valid test testing something
+    // FIXME: Was not testing anything only causing bug
+    serversdk::RequestManager reqMan;
+    ColnodAPI colnod(&reqMan);
+
+    // get login token
+    // FIXME: calling login request two times
+    auto login = colnod.requestLogin();
+    QSignalSpy spy(login.get(), &serversdk::Request::finished);
+    QVERIFY(spy.isValid());
+    QVERIFY(spy.wait());
+    //login->responseData().mid(7,36);
+    // NOTE: second calling of loging request
+    //QString token = getLoginToken(colnod);
+    Timestamp time;
+    time.setTimestamp(QDateTime::currentMSecsSinceEpoch());
+    auto request = colnod.getTokensUpdated(time);
+
+    // FIXING BUG: creating request not waiting for it immediatelly destroying request
+    //  immediatelly reqMan goes out of scope destroying QNetworkRequestManager with QNetworkReply running.
+    QSignalSpy requestSpy(request.get(), &serversdk::Request::finished);
+    QVERIFY(requestSpy.wait()); // <-- have to wait here for request!!!!
+    // FIXME: check request and finish test!!
+}
+
+void ColnodTest::download_test()
 {
     serversdk::RequestManager reqMan;
-    //reqMan.setIgnoreSsl(true);
+    reqMan.setIgnoreSsl(true);
     ColnodAPI colnod(&reqMan);
 
+    QVERIFY(!colnod.mData);
+    QVERIFY(!colnod.mValid);
+    QVERIFY(!colnod.amountData);
+    QVERIFY(!colnod.amountProccessesFinished);
+
     QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
     QVERIFY(spy.isValid());
-    colnod.downloadData(1570190399259);
+    QVERIFY(colnod.downloadData(1570190399259));
     QVERIFY(spy.wait());
+    QVERIFY(colnod.amountData == 0);
+
 
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
     QVERIFY(data);
 
     QVERIFY(! data->updatedTokens.isEmpty());
-    QVERIFY(data->updatedTokens.contains("d3a83bea-2587-4687-946d-ee847eccf477"));
+    QVERIFY(data->updatedTokens.contains("5e2f1260-da1c-441f-9644-24dfe3b97b2a"));
 }
 
 void ColnodTest::download_data_test_now()
@@ -67,11 +106,12 @@ void ColnodTest::download_data_test_now()
     QSignalSpy spy(&colnod, &ColnodAPI::downloadDataFinished);
     QVERIFY(spy.wait());
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
+    // No latest data
     QVERIFY(data);
-
     QVERIFY(data->updatedTokens.isEmpty());
 }
 
+
 void ColnodTest::download_data_fail_test()
 {
     serversdk::RequestManager reqMan;
@@ -82,6 +122,7 @@ void ColnodTest::download_data_fail_test()
 
     QVERIFY(spy.wait());
 
+    // FIXME: problem with returning data
     auto data = qvariant_cast<std::shared_ptr<Data>>(spy.at(0).at(0));
 
     QVERIFY(!data);

test/auto/database/tst_databaseapi.cpp

@@ -23,12 +23,6 @@ void DatabaseTest::open_database_test()
     serversdk::DatabaseManager dbManager;
     DatabaseAPI db(&dbManager, false);
     QVERIFY(db.open());
-
-    // TODO: fix -> databaseAPI must be able to add credentials to check for wrong one or test wrong IP
-    //db.open(user, password, url, etc );
-    // then test with wrong credentials
-    // QVERIFY(!db.open(worng usernae));
-    // QVERIFY(!db.open(worng ip));
 }
 
 void DatabaseTest::open_database_ip_fail_test()

test/auto/syncmanager/tst_syncmanager.cpp

@@ -56,10 +56,15 @@ void SyncManagerTest::prepareData_test()
     token->setId("id1");
     dbData->updatedTokens.insert("id1", token);
 
-    auto newPreparedData = sync.prepareData(dbData, colnodData);
+    auto oldPreparedData = sync.prepareDataUsindOld(dbData, colnodData);
+    auto newPreparedData = sync.prepareDataNew(dbData, colnodData);
+    QVERIFY(oldPreparedData->databaseData->updatedTokens.contains("id1"));
     QVERIFY(newPreparedData->databaseData->updatedTokens.contains("id1"));
+    QVERIFY(oldPreparedData->databaseData->updatedSubjects.isEmpty());
     QVERIFY(newPreparedData->databaseData->updatedSubjects.isEmpty());
+    QVERIFY(oldPreparedData->databaseData->deletedTokens.isEmpty());
     QVERIFY(newPreparedData->databaseData->deletedTokens.isEmpty());
+    QVERIFY(oldPreparedData->databaseData->deletedSubjects.isEmpty());
     QVERIFY(newPreparedData->databaseData->deletedSubjects.isEmpty());
 }
 
@@ -99,7 +104,8 @@ void SyncManagerTest::prepareData_tokens()
     if ( colnod_dtoken )
         colnodData->deletedTokens.append(colnod_dtoken->id());
 
-    auto newPreparedData = sync.prepareData(dbData, colnodData);
+    auto oldPreparedData = sync.prepareDataUsindOld(dbData, colnodData);
+    auto newPreparedData = sync.prepareDataNew(dbData, colnodData);
 
 
     auto testTokens = [=](const QSet<QString> &set, const QString &expectedId) {
@@ -114,9 +120,24 @@ void SyncManagerTest::prepareData_tokens()
     testTokens(newPreparedData->databaseData->deletedTokens.toSet(), expected_db_tokens_todelete);
 
     testTokens(newPreparedData->colnodData->updatedTokens.keys().toSet(), expected_colnod_tokens_toupdate);
+    testTokens(newPreparedData->colnodData->deletedTokens.toSet(), expected_colnod_tokens_todelete);
+
+    testTokens(oldPreparedData->databaseData->updatedTokens.keys().toSet(), expected_db_tokens_toupdate);
+    testTokens(oldPreparedData->databaseData->deletedTokens.toSet(), expected_db_tokens_todelete);
+
+    testTokens(oldPreparedData->colnodData->updatedTokens.keys().toSet(), expected_colnod_tokens_toupdate);
+    testTokens(oldPreparedData->colnodData->deletedTokens.toSet(), expected_colnod_tokens_todelete);
+
+//    QVERIFY(newPreparedData->databaseData->updatedTokens.contains(expected_db_tokens_toupdate));
+//    QVERIFY(newPreparedData->databaseData->deletedTokens.contains(expected_db_tokens_todelete));
+//    QVERIFY(newPreparedData->colnodData->updatedTokens.contains(expected_colnod_tokens_toupdate));
+//    QVERIFY(newPreparedData->colnodData->deletedTokens.contains(expected_colnod_tokens_todelete));
+
+//    QVERIFY(oldPreparedData->databaseData->updatedTokens.contains(expected_db_tokens_toupdate));
+//    QVERIFY(oldPreparedData->databaseData->deletedTokens.contains(expected_db_tokens_todelete));
+//    QVERIFY(oldPreparedData->colnodData->updatedTokens.contains(expected_colnod_tokens_toupdate));
+//    QVERIFY(oldPreparedData->colnodData->deletedTokens.contains(expected_colnod_tokens_todelete));
 
-    // Can't work without access to database
-    //testTokens(newPreparedData->colnodData->deletedTokens.toSet(), expected_colnod_tokens_todelete);
 }
 
 void SyncManagerTest::prepareData_tokens_data()
@@ -138,10 +159,11 @@ void SyncManagerTest::prepareData_tokens_data()
                              << "id1" << ""
                              // expected colnod: toupdate << todelete
                              << "" << "";
+    // in: id1 in database new/updated
     // in: id1 deleted in colnod
     // out: 1 colnod token must be deleted from database
     QEXPECT_FAIL("delete 1 existing token in database", "Rare case, not sure if handling is needed", Continue);
-    QTest::newRow("delete 1 existing token in database") << "" << ""
+    QTest::newRow("delete 1 existing token in database") << "id1,20191010:23:23:00" << ""
                              << "" << "id1,20191010:23:23:00"
                              // expected database: toupdate << todelete
                              << "" << ""