DiagramDesigner/diagramUtils/source/dataBase.cpp

#include "dataBase.h"
#include "logger.h"
#include <QDebug>
#include <QFile>
#include <QXmlStreamReader>
#include <QMessageBox>
#include <QSqlQuery>
#include <QJsonObject>
#include <QSqlError>
#include <QSqlDriver>
#include <QJsonDocument>

DataBase* DataBase::dbInstance = nullptr;
int DataBase::_id = 0;

DataBase::DataBase()
{
    m_sFileName = QString("setting.xml");
    initial();
    //createProjectDB();
    //initialProjectDB();
    createProjectManager();
}

DataBase::~DataBase()
{
    QString connectionName = QSqlDatabase::database().connectionName();
    QSqlDatabase::removeDatabase(connectionName);
}

void DataBase::initial()
{
    readXML();
    if (QSqlDatabase::contains(_DataBaseName))
        db = QSqlDatabase::database(_DataBaseName);
    else
        db = QSqlDatabase::addDatabase(_DataBaseType,_DataBaseName);

    db.setDatabaseName(_DataBaseName);
    db.setHostName(_HostName);
    db.setPort(_Port);
    // 需要改成自己的用户名和密码
    db.setUserName(_UserName);
    db.setPassword(_PassWord);

    if (db.open()) {
        qDebug()<<"baseDB success";
    } else {
        LOG_ERROR("DB", QString("Database not open"));
    }
    //元模

    getAttributeGroup();           //获取属性组信息
    getDataType();                 //获取数据类型信息
    getModelType();            //获取模型类型
    getModelGroup();           //获取模型组
    getAttribute();            //获取属性
    getModelAttribute();
    getModelAttributePublic();  //获取公共属性组
    getModelConnectivity();    //获取连接性
}

DataBase* DataBase::GetInstance()
{
    if(dbInstance == nullptr)
    {
        dbInstance = new DataBase();
    }
    return dbInstance;
}

QSqlQuery DataBase::executeSQL(const QString& strSQL,bool isDDL,const QVariantList& params, bool useTranscation)
{
    //事务
    bool transactionStarted = false;
    if(useTranscation)
    {
        if(!db.transaction())
        {
            LOG_ERROR("DB", QString("Start transaction failed. error: %1").arg(db.lastError().databaseText()));
            throw std::runtime_error(db.lastError().text().toStdString());
        }
        transactionStarted = true;
    }

    QSqlQuery sqlQuery(db);
    try
    {
        if(isDDL)        //创建或删除直接执行sql
        {
            if (!sqlQuery.exec(strSQL))
            {
                LOG_ERROR("SQL", QString("SQL '%1' execute error: %2").arg(strSQL, sqlQuery.lastError().databaseText()));
                throw std::runtime_error(db.lastError().text().toStdString());
            }
        }
        else
        {
            if(!sqlQuery.prepare(strSQL))
            {
                LOG_ERROR("SQL", QString("SQL '%1' prepare fialed. error: %2").arg(strSQL, sqlQuery.lastError().databaseText()));
                throw std::runtime_error(db.lastError().text().toStdString());
            }
            //绑定参数

            for(int i = 0;i < params.size();++i)
            {
                sqlQuery.bindValue(i, params[i]);
            }

            if (!sqlQuery.exec())
            {
                LOG_ERROR("SQL", QString("SQL '%1' execute error: %2").arg(strSQL, sqlQuery.lastError().databaseText()));
                throw std::runtime_error(db.lastError().text().toStdString());
            }
        }

        // 提交事务（如果已开启）
        if(transactionStarted && !db.commit())
        {
            throw std::runtime_error(db.lastError().text().toStdString());
            LOG_ERROR("DB", QString("Commit transaction failed. connectionName: %1").arg(db.lastError().databaseText()));
        }
    }
    catch (const std::runtime_error& e)
    {
        // 错误处理：回滚事务（如果已开启）
        if(transactionStarted)
        {
            if(!db.rollback()) // 回滚失败时记录警告
            {
                LOG_ERROR("DB", QString("Rollback failed. connectionName: %1").arg(db.lastError().databaseText()));
            }
        }

        throw; // 重新抛出异常
    }

    return sqlQuery;
}

//多条批量SQL语句执行接口
QSqlQuery DataBase::executeBatchSQL(const QStringList& sqlStatements, bool createOrDrop,const QList<QVariantList>& paramsList, bool useTranscation)
{

    //参数数量校验
    if(!paramsList.isEmpty() && sqlStatements.size() != paramsList.size())
    {
        LOG_ERROR("SQL", QString("SQL statement does not match the number of parameters"));
        throw std::runtime_error(QSqlError("SQL statement does not match the number of parameters").text().toStdString());
    }

    //事务
    bool transactionStarted = false;
    if(useTranscation)
    {
        if(!db.transaction())
        {
            LOG_ERROR("DB", QString("Start transaction failed."));
            throw std::runtime_error(db.lastError().text().toStdString());
        }
        transactionStarted = true;
    }

    QSqlQuery lastQuery(db);
    try
    {
        for(int i = 0; i < sqlStatements.size(); i++)
        {
            const QString& strSQL = sqlStatements.at(i);
            const QVariantList& params = paramsList.isEmpty() ? QVariantList() : paramsList.at(i);

            QSqlQuery sqlQuery(db);
            if(createOrDrop)
            {
                if (!sqlQuery.exec(strSQL))
                {
                    LOG_ERROR("SQL", QString("SQL '%1' execute error: %2").arg(strSQL, sqlQuery.lastError().databaseText()));
                    throw std::runtime_error(db.lastError().text().toStdString());
                }
            }
            else
            {
                if(!sqlQuery.prepare(strSQL))
                {
                    LOG_ERROR("SQL", QString("SQL '%1' prepare fialed. error: %2").arg(strSQL, sqlQuery.lastError().databaseText()));
                    throw std::runtime_error(db.lastError().text().toStdString());
                }
                //绑定参数
                for(int i = 0;i < params.size();++i)
                {
                    sqlQuery.bindValue(i, params[i]);
                }

                if (!sqlQuery.exec())
                {
                    LOG_ERROR("SQL", QString("SQL '%1' execute error: %2").arg(strSQL, sqlQuery.lastError().databaseText()));
                    throw std::runtime_error(db.lastError().text().toStdString());
                }
            }

            lastQuery = std::move(sqlQuery);
        }
        // 提交事务（如果已开启）
        if(transactionStarted && !db.commit())
        {
            throw std::runtime_error(db.lastError().text().toStdString());
            LOG_ERROR("DB", QString("Commit transaction failed."));
        }
    }
    catch (const std::runtime_error& e)
    {
        // 错误处理：回滚事务（如果已开启）
        if(transactionStarted)
        {
            if(!db.rollback()) // 回滚失败时记录警告
            {
                LOG_ERROR("DB", QString("Rollback failed. error: %1").arg( db.lastError().databaseText()));
            }
        }

        throw; // 重新抛出异常
    }

    return lastQuery;
}


bool DataBase::insertComponent(QUuid uuid,QString modelName,QString nspath,QString tag,QString name,QString description,QString grid,QString zone,QString station,int type,bool inService,int state,int status,QJsonObject connected_bus,QJsonObject label,QJsonObject context,int op)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        QJsonDocument contextDoc(context);
        QString strCon = contextDoc.toJson(QJsonDocument::Compact);

        qry.prepare("INSERT INTO component(global_uuid, model_name,tag, name, grid, zone, station, type, context, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
        qry.bindValue(0,uuid);
        qry.bindValue(1,modelName);
        qry.bindValue(2,tag);
        qry.bindValue(3,name);
        qry.bindValue(4,grid);
        qry.bindValue(5,zone);
        qry.bindValue(6,station);
        qry.bindValue(7,type);
        qry.bindValue(8,strCon);
        qry.bindValue(9,op);
        qry.bindValue(10,QDateTime::currentDateTime());
        bool res = qry.exec();
        QString str = qry.lastQuery();
        const QVariantList list = qry.boundValues();
        for (qsizetype i = 0; i < list.size(); ++i)
            qDebug() << i << ":" << list.at(i).toString();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

bool DataBase::updateComponent(QUuid uuid,QString tag,QString name,QJsonObject context)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        QJsonDocument contextDoc(context);
        QString strCon = contextDoc.toJson(QJsonDocument::Compact);

        qry.prepare("UPDATE component SET tag=?, name=?, context=?, ts=? WHERE global_uuid=?");
        qry.bindValue(0,tag);
        qry.bindValue(1,name);
        qry.bindValue(2,strCon);
        qry.bindValue(3,QDateTime::currentDateTime());
        qry.bindValue(4,uuid);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        const QVariantList list = qry.boundValues();
        for (qsizetype i = 0; i < list.size(); ++i)
            qDebug() << i << ":" << list.at(i).toString();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

bool DataBase::insertDynamicProperty(QUuid uuid,groupStateValue groupValue)
{
    QString strPros;
    QString strPronouns;

    QVariantList params;
    params.append(uuid);
    params.append(groupValue.groupName);

    for(auto &pro:groupValue.mapInfo[uuid])
    {
        strPros += QString(",")+pro.name;
        strPronouns += QString(",?");
        params.append(pro.defaultValue);
    }
    QString strSQL = QString("INSERT INTO %1(global_uuid, attribute_group%2) VALUES (?, ?%3)").arg(groupValue.tableName,strPros,strPronouns);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Insert dynamic table fail"));
        return false;
    }
}

bool DataBase::updateDynamicProperty(QUuid uuid,groupStateValue groupValue)
{
    QStringList setClauses;

    QVariantList params;
    for(auto &pro:groupValue.mapInfo[uuid])
    {
        setClauses.append(QString("%1 = ?").arg(pro.name));
        params.append(pro.defaultValue);
    }
    params.append(uuid);

    QString strSQL = QString("UPDATE %1 SET %2 WHERE global_uuid = ?").arg(groupValue.tableName).arg(setClauses.join(","));

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update table %1 fail").arg(groupValue.tableName));
        return false;
    }
}

bool DataBase::insertPage(QString tag,QString name,QJsonObject label,QJsonObject context,QString description,int op)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        QJsonDocument labelDoc(label);
        QString strLabel = labelDoc.toJson(QJsonDocument::Compact);

        QJsonDocument contextDoc(context);
        QString strCon = contextDoc.toJson(QJsonDocument::Compact);

        qry.prepare("INSERT INTO page(tag, name, label, context, description, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?)");
        qry.bindValue(0,tag);
        qry.bindValue(1,name);
        qry.bindValue(2,strLabel);
        qry.bindValue(3,strCon);
        qry.bindValue(4,description);
        qry.bindValue(5,op);
        qry.bindValue(6,QDateTime::currentDateTime());
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

bool DataBase::insertStation(int zoneId,QString name,QString description,bool isLocal,int op)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("INSERT INTO station(zone_id, name, description, is_local, op, ts) VALUES (?, ?, ?, ?, ?, ?)");
        qry.bindValue(0,zoneId);
        qry.bindValue(1,name);
        qry.bindValue(2,description);
        qry.bindValue(3,isLocal);
        qry.bindValue(4,op);
        qry.bindValue(5,QDateTime::currentDateTime());

        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

bool DataBase::insertGrid(QString name,QString description,int op)
{
    if(db.open())
    {
        QSqlQuery qry(db);
        qry.prepare("INSERT INTO grid(name, description, op, ts) VALUES (?, ?, ?, ?);");
        qry.bindValue(0,name);
        qry.bindValue(1,description);
        qry.bindValue(2,op);
        qry.bindValue(3,QDateTime::currentDateTime());
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

bool DataBase::insertZone(int grid_id,QString name,QString description,int op)
{
    if(db.open())
    {
        QSqlQuery qry(db);
        qry.prepare("INSERT INTO zone(grid_id, name, description, op, ts) VALUES (?, ?, ?, ?, ?)");
        qry.bindValue(0,grid_id);
        qry.bindValue(1,name);
        qry.bindValue(2,description);
        qry.bindValue(3,op);
        qry.bindValue(4,QDateTime::currentDateTime());
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

bool DataBase::insertTopologic(QUuid uuid_from,QUuid uuid_to,QJsonObject context,int flag,QString description,int op)
{
    QJsonDocument contextDoc(context);
    QString strContext = contextDoc.toJson(QJsonDocument::Compact);

    if(db.open())
    {
        QSqlQuery qry(db);
        qry.prepare("INSERT INTO topologic(uuid_from, uuid_to, context, flag, description, op, ts) VALUES (?, ?, ?, ?, ?, ?, ?);");
        qry.bindValue(0,uuid_from);
        qry.bindValue(1,uuid_to);
        qry.bindValue(2,strContext);
        qry.bindValue(3,flag);
        qry.bindValue(4,description);
        qry.bindValue(5,op);
        qry.bindValue(6,QDateTime::currentDateTime());
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

QString DataBase::getGridNameById(int id)
{
    QString sName;
    QString strSQL = "SELECT name FROM grid WHERE id = ?";
    QVariantList params;
    params.append(id);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            sName = query.value(0).toString();
        }
        query.clear();
        return sName;
    }
    catch (const std::exception& e)
    {
        return sName;
    }
}

QString DataBase::getZoneNameById(int id)
{
    QString sName;
    QString strSQL = "SELECT name FROM zone WHERE id = ?";
    QVariantList params;
    params.append(id);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            sName = query.value(0).toString();
        }
        query.clear();
        return sName;
    }
    catch (const std::exception& e)
    {
        return sName;
    }
}

QString DataBase::getStationNameById(int id)
{
    QString sName;
    QString strSQL = "SELECT name FROM station WHERE id = ?";
    QVariantList params;
    params.append(id);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            sName = query.value(0).toString();
        }
        query.clear();
        return sName;
    }
    catch (const std::exception& e)
    {
        return sName;
    }
}

QList<gridInfo> DataBase::getAllGrid()
{
    QList<gridInfo> lst;
    QString strSQL = "SELECT id, name, description FROM grid";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            gridInfo info;
            info.id = query.value(0).toInt();
            info.name = query.value(1).toString();
            info.description = query.value(2).toString();
            lst.append(info);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}

QList<zoneInfo> DataBase::getAllZone()
{
    QList<zoneInfo> lst;
    QString strSQL = "SELECT id,grid_id,name,description FROM zone";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            zoneInfo info;
            info.id = query.value(0).toInt();
            info.grid_id = query.value(1).toInt();
            info.name = query.value(2).toString();
            info.description = query.value(3).toString();
            lst.append(info);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}

QList<stationInfo> DataBase::getAllStation()
{
    QList<stationInfo> lst;
    QString strSQL = "SELECT id,zone_id,name,description,is_local FROM station";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            stationInfo info;
            info.id = query.value(0).toInt();
            info.zone_id = query.value(1).toInt();
            info.name = query.value(2).toString();
            info.description = query.value(3).toString();
            info.is_local = query.value(4).toBool();
            lst.append(info);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}

QList<topologicInfo> DataBase::getAllTopologics()
{
    QList<topologicInfo> lst;
    QString strSQL = "SELECT id,uuid_from,uuid_to,context,flag FROM topologic";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            topologicInfo info;
            info.id = query.value(0).toInt();
            info.uuid_from = QUuid(query.value(1).toString());
            info.uuid_to = QUuid(query.value(2).toString());
            QString str = query.value(3).toString();
            info.context = QstringToJson(str);
            info.flag = query.value(4).toInt();

            lst.append(info);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}

int DataBase::topologicExist(QUuid fromItem,QUuid toItem)
{
    QString strSQL = "SELECT id FROM topologic WHERE uuid_from = ? AND uuid_to = ?";
    QVariantList params;
    params.append(fromItem.toString());
    params.append(toItem.toString());

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            int id = query.value(0).toInt();
            return id;
        }
        query.clear();
        return -1;
    }
    catch (const std::exception& e)
    {
        return -1;
    }
}

topologicInfo DataBase::getTopologicById(int id)
{
    topologicInfo info;
    QString strSQL = "SELECT id,uuid_from,uuid_to,context,flag FROM topologic WHERE id = ?";
    QVariantList params;
    params.append(id);

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            info.id = query.value(0).toInt();
            info.uuid_from = QUuid(query.value(1).toString());
            info.uuid_to = QUuid(query.value(2).toString());
            QString str = query.value(3).toString();
            info.context = QstringToJson(str);
            info.flag = query.value(4).toInt();
        }
        query.clear();
        return info;
    }
    catch (const std::exception& e)
    {
        return info;
    }
}

bool DataBase::deleteTopologic(QUuid fromPin,QUuid toPin)
{
    QString strSQL = "DELETE FROM topologic WHERE from_pin = ? AND to_pin = ?";
    QVariantList params;
    params.append(fromPin.toString());
    params.append(toPin.toString());

    try
    {
        executeSQL(strSQL,false,params);
        LOG_INFO("DB", QString("Delete topologic from:%1 to:%2 success").arg(fromPin.toString(),toPin.toString()));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Delete topologic from:%1 to:%2 fail").arg(fromPin.toString(),toPin.toString()));
        return false;
    }
}

/************************************************************/
componentInfo DataBase::getComponentInfoByUuid(QString uuid)
{
    componentInfo inf;
    if(db.open())
    {
        QSqlQuery qry(db);

        //qry.prepare("SELECT * FROM component WHERE global_uuid = ?");
        qry.prepare("SELECT id, global_uuid, model_name, tag, name, grid, zone, station, type, context, op FROM component WHERE global_uuid = ?");
        qry.bindValue(0,uuid);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            qry.clear();
        }
        else
        {
            while (qry.next())
            {
                inf.uuid = QUuid(qry.value(0).toString());
                inf.modelName = qry.value(1).toString();
                inf.tag = qry.value(2).toString();
                inf.name = qry.value(3).toString();
                inf.grid = qry.value(4).toString();
                inf.zone = qry.value(5).toString();
                inf.station = qry.value(6).toString();
                inf.type = qry.value(7).toInt();
                QString str = qry.value(8).toString();
                inf.context = QstringToJson(str);
                inf.op = qry.value(9).toInt();
                qry.clear();
            }
        }
    }
    return inf;
}

QList<componentInfo>  DataBase::getAllComponents()
{
    QList<componentInfo> lst;
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("SELECT global_uuid, model_name,tag, name, grid, zone, station, type, context, op FROM component");
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            qry.clear();
        }
        else
        {
            while (qry.next())
            {
                componentInfo inf;
                inf.uuid = QUuid(qry.value(0).toString());
                inf.modelName = qry.value(1).toString();
                inf.tag = qry.value(2).toString();
                inf.name = qry.value(3).toString();
                inf.grid = qry.value(4).toString();
                inf.zone = qry.value(5).toString();
                inf.station = qry.value(6).toString();
                inf.type = qry.value(7).toInt();
                QString str = qry.value(8).toString();
                inf.context = QstringToJson(str);
                inf.op = qry.value(9).toInt();
                lst.push_back(inf);
            }
            qry.clear();
        }
    }
    return lst;
}

bool  DataBase::componentExist(QString uuid)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("SELECT global_uuid FROM component WHERE global_uuid = ?");
        qry.bindValue(0,uuid);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            qry.clear();
        }
        else
        {
            if(qry.size() > 0)
                return true;
            else
                return false;
            qry.clear();
        }
    }
    return false;
}

bool DataBase::deleteComponent(QString uuid)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("DELETE FROM component WHERE global_uuid = ?");
        qry.bindValue(0,uuid);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    return false;
}

QMap<int,componentTypeInfo> DataBase::getAllComponentType()
{
    if(_componentType.empty())
    {
        QMap<int,componentTypeInfo> map;
        if(db.open())
        {
            QSqlQuery qry(db);

            qry.prepare("SELECT id, type, name, config FROM component_type");
            bool res = qry.exec();
            QString str = qry.lastQuery();
            if(!res)
            {
                qDebug()<<str<<"\n"<<qry.lastError().text();
                qry.clear();
            }
            else
            {
                while (qry.next())
                {
                    componentTypeInfo inf;
                    inf.id = qry.value(0).toInt();
                    inf.type = qry.value(1).toString();
                    inf.name = qry.value(2).toString();
                    QString str = qry.value(3).toString();
                    inf.config = QstringToJson(str);
                    map.insert(inf.id,inf);
                }
                qry.clear();
            }
        }
        _componentType = map;
    }
    return _componentType;
}
/************************************************************/

bool DataBase::updatePage(QString tag,QString name,QJsonObject context)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        QJsonDocument contextDoc(context);
        QString strCon = contextDoc.toJson(QJsonDocument::Compact);

        qry.prepare("UPDATE page SET name=?, context=?, ts=? WHERE tag=?");
        qry.bindValue(0,name);
        qry.bindValue(1,strCon);
        qry.bindValue(2,QDateTime::currentDateTime());
        qry.bindValue(3,tag);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        const QVariantList list = qry.boundValues();
        for (qsizetype i = 0; i < list.size(); ++i)
            qDebug() << i << ":" << list.at(i).toString();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

int  DataBase::getPageIdByName(QString name)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("SELECT id FROM page WHERE tag = ?");
        qry.bindValue(0,name);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            qry.clear();
            return -1;
        }
        else
        {
            while (qry.next())
            {
                int id = qry.value(0).toInt();
                qry.clear();
                return id;
            }
            return -1;
        }
    }
    else
        return -1;
}

QJsonObject DataBase::getPageContextByName(QString name)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("SELECT context FROM page WHERE tag = ?");
        qry.bindValue(0,name);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            qry.clear();
            return QJsonObject();
        }
        else
        {
            while (qry.next())
            {

                QString str = qry.value(0).toString();
                QJsonObject obj = QstringToJson(str);
                qry.clear();
                return obj;
            }
            return QJsonObject();
        }
    }
    else
        return QJsonObject();
}

QList<pageInfo> DataBase::getAllPage()
{
    QList<pageInfo> lst;
    QString strSQL = "SELECT id,tag,name,label,context,description,op FROM page";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            pageInfo info;
            info.id = query.value(0).toInt();
            info.tag = query.value(1).toString();
            info.name = query.value(2).toString();
            QString label = query.value(3).toString();
            info.label = QstringToJson(label);
            QString context = query.value(4).toString();
            info.context = QstringToJson(context);
            info.description = query.value(5).toString();
            info.op = query.value(6).toInt();

            lst.append(info);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}

bool DataBase::deleteComponentById(int id)
{
    if(db.open())
    {
        QSqlQuery qry(db);

        qry.prepare("DELETE FROM topologic WHERE com_from = ? or com_to = ?");
        qry.bindValue(0,id);
        qry.bindValue(1,id);
        bool res = qry.exec();
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            return res;
        }
        qry.finish();

        qry.prepare("DELETE FROM component WHERE id = ?");
        qry.bindValue(0,id);
        res = qry.exec();
        str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
        }
        qry.clear();
        return res;
    }
    else
        return false;
}

/*****************************************************************************/
bool DataBase::insertBay(QUuid uuid,QString name,QString tag,QString type,double unom,double fla,double capacity,QString description,bool inService,int nState,QString grid,QString zone,
               QString station,QJsonObject business,QJsonObject fromUuid,QJsonObject toUuid,QJsonObject protect,QJsonObject faultRec,QJsonObject status,QJsonObject dynSense,
                         QJsonObject instruct,QJsonObject etc,QList<QUuid> components,QJsonObject context)
{
    QJsonDocument businessDoc(business);
    QString strBusiness = businessDoc.toJson(QJsonDocument::Compact);

    QJsonDocument fromUuidDoc(fromUuid);
    QString strFromUuid = fromUuidDoc.toJson(QJsonDocument::Compact);

    QJsonDocument toUuidDoc(toUuid);
    QString strToUuid = toUuidDoc.toJson(QJsonDocument::Compact);

    QJsonDocument protectDoc(protect);
    QString strProtect = protectDoc.toJson(QJsonDocument::Compact);

    QJsonDocument faultRecDoc(faultRec);
    QString strFaultRec = faultRecDoc.toJson(QJsonDocument::Compact);

    QJsonDocument statusDoc(status);
    QString strStatus = statusDoc.toJson(QJsonDocument::Compact);

    QJsonDocument dynSenseDoc(dynSense);
    QString strDynSense = dynSenseDoc.toJson(QJsonDocument::Compact);

    QJsonDocument instructDoc(instruct);
    QString strInstruct = instructDoc.toJson(QJsonDocument::Compact);

    QJsonDocument etcDoc(etc);
    QString strEtc = etcDoc.toJson(QJsonDocument::Compact);

    QJsonDocument contextDoc(etc);
    QString strContext = contextDoc.toJson(QJsonDocument::Compact);

    QString strSQL = "INSERT INTO bay(bay_uuid, name, tag, type, unom, fla, capacity, description, in_service, state, grid, zone, station, business, from_uuids, to_uuids, dev_protect, dev_fault_record, dev_status, dev_dyn_sense, dev_instruct, dev_etc, components, context) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";

    QStringList uuidStrings;
    for (const QUuid &uuid : components) {
        // 使用WithoutBraces确保无花括号，符合PG数组元素格式
        uuidStrings << "\"" + uuid.toString(QUuid::WithoutBraces) + "\"";
    }
    QString arrayUuid = "{" + uuidStrings.join(",") + "}";

    QVariantList params;
    params.append(uuid.toString());
    params.append(name);
    params.append(tag);
    params.append(type);
    params.append(unom);
    params.append(fla);
    params.append(capacity);
    params.append(description);
    params.append(inService);
    params.append(nState);
    params.append(grid);
    params.append(zone);
    params.append(station);
    params.append(strBusiness);
    params.append(strFromUuid);
    params.append(strToUuid);
    params.append(strProtect);
    params.append(strFaultRec);
    params.append(strStatus);
    params.append(strDynSense);
    params.append(strInstruct);
    params.append(strEtc);
    params.append(arrayUuid);
    params.append(strContext);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Insert bay fail"));
        return false;
    }
}

bool DataBase::updateBay(QUuid uuid,QString name,QString tag,double unom,double fla,double capacity,QString description,bool inService,int nState,QJsonObject business,
               QJsonObject fromUuid,QJsonObject toUuid,QJsonObject protect,QJsonObject faultRec,QJsonObject status,QJsonObject dynSense,QJsonObject instruct,
               QJsonObject etc,QList<QUuid> components,QJsonObject context)
{
    QJsonDocument businessDoc(business);
    QString strBusiness = businessDoc.toJson(QJsonDocument::Compact);

    QJsonDocument fromUuidDoc(fromUuid);
    QString strFromUuid = fromUuidDoc.toJson(QJsonDocument::Compact);

    QJsonDocument toUuidDoc(toUuid);
    QString strToUuid = toUuidDoc.toJson(QJsonDocument::Compact);

    QJsonDocument protectDoc(protect);
    QString strProtect = protectDoc.toJson(QJsonDocument::Compact);

    QJsonDocument faultRecDoc(faultRec);
    QString strFaultRec = faultRecDoc.toJson(QJsonDocument::Compact);

    QJsonDocument statusDoc(status);
    QString strStatus = statusDoc.toJson(QJsonDocument::Compact);

    QJsonDocument dynSenseDoc(dynSense);
    QString strDynSense = dynSenseDoc.toJson(QJsonDocument::Compact);

    QJsonDocument instructDoc(instruct);
    QString strInstruct = instructDoc.toJson(QJsonDocument::Compact);

    QJsonDocument etcDoc(etc);
    QString strEtc = etcDoc.toJson(QJsonDocument::Compact);

    QJsonDocument contextDoc(etc);
    QString strContext = contextDoc.toJson(QJsonDocument::Compact);

    QStringList uuidStrings;
    for (const QUuid &uuid : components) {
        // 使用WithoutBraces确保无花括号，符合PG数组元素格式
        uuidStrings << "\"" + uuid.toString(QUuid::WithoutBraces) + "\"";
    }
    QString arrayUuid = "{" + uuidStrings.join(",") + "}";

    QString strSQL = "UPDATE bay SET name = ?,tag = ?,unom = ?,fla = ?,capacity = ?,description = ?,in_service = ?, state = ?, business = ?,from_uuids = ?,to_uuids = ?,dev_protect = ?,dev_fault_record = ?, dev_status = ?,dev_dyn_sense = ?,dev_instruct = ?,dev_etc = ?,components = ?,context = ? WHERE bay_uuid = ?";
    QVariantList params;
    params.append(name);
    params.append(tag);
    params.append(unom);
    params.append(fla);
    params.append(capacity);
    params.append(description);
    params.append(inService);
    params.append(nState);
    params.append(strBusiness);
    params.append(strFromUuid);
    params.append(strToUuid);
    params.append(strProtect);
    params.append(strFaultRec);
    params.append(strStatus);
    params.append(strDynSense);
    params.append(strInstruct);
    params.append(strEtc);
    params.append(arrayUuid);
    params.append(strContext);
    params.append(uuid);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update bay fail"));
        return false;
    }
}

bayInfo DataBase::getBay(QUuid uuid)
{
    bayInfo info;
    QString strSQL = "SELECT bay_uuid, name, tag, type, unom, fla, capacity, description, in_service, state, grid, zone, station, business, from_uuids, to_uuids, dev_protect, dev_fault_record, dev_status, dev_dyn_sense, dev_instruct, dev_etc, components, context FROM bay WHERE bay_uuid = ?";
    QVariantList params;
    params.append(uuid);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            info.uuid = QUuid(query.value(0).toString());
            info.name = query.value(1).toString();
            info.tag = query.value(2).toString();
            info.type = query.value(3).toString();
            info.unom = query.value(4).toDouble();
            info.fla = query.value(5).toDouble();
            info.capacity = query.value(6).toDouble();
            info.description = query.value(7).toString();
            info.inService = query.value(8).toBool();
            info.nState = query.value(9).toInt();
            info.grid = query.value(10).toString();
            info.zone = query.value(11).toString();
            info.station = query.value(12).toString();
            QString strBusi = query.value(13).toString();
            info.business = QstringToJson(strBusi);
            QString strFrom = query.value(14).toString();
            info.fromUuid = QstringToJson(strFrom);
            QString strTo = query.value(15).toString();
            info.toUuid = QstringToJson(strTo);
            QString strProtect = query.value(16).toString();
            info.protect = QstringToJson(strProtect);
            QString strFaultRec= query.value(17).toString();
            info.faultRec = QstringToJson(strFaultRec);
            QString strStatus= query.value(18).toString();
            info.status = QstringToJson(strStatus);
            QString strDynSense= query.value(19).toString();
            info.dynSense = QstringToJson(strDynSense);
            QString strInstructe= query.value(20).toString();
            info.instruct = QstringToJson(strInstructe);
            QString strEtc= query.value(21).toString();
            info.etc = QstringToJson(strEtc);
            QString rawData = query.value(22).toString();
            info.components = parseUuidArray(rawData);
            QString strContext= query.value(23).toString();
            info.context = QstringToJson(strContext);
        }
        query.clear();
        return info;
    }
    catch (const std::exception& e)
    {
        return info;
    }
}

QList<bayInfo> DataBase::getAllBay()
{
    QList<bayInfo> lstInfo;
    QString strSQL = "SELECT bay_uuid, name, tag, type, unom, fla, capacity, description, in_service, state, grid, zone, station, business, from_uuids, to_uuids, dev_protect, dev_fault_record, dev_status, dev_dyn_sense, dev_instruct, dev_etc, components, context FROM bay";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            bayInfo info;
            info.uuid = QUuid(query.value(0).toString());
            info.name = query.value(1).toString();
            info.tag = query.value(2).toString();
            info.type = query.value(3).toString();
            info.unom = query.value(4).toDouble();
            info.fla = query.value(5).toDouble();
            info.capacity = query.value(6).toDouble();
            info.description = query.value(7).toString();
            info.inService = query.value(8).toBool();
            info.nState = query.value(9).toInt();
            info.grid = query.value(10).toString();
            info.zone = query.value(11).toString();
            info.station = query.value(12).toString();
            QString strBusi = query.value(13).toString();
            info.business = QstringToJson(strBusi);
            QString strFrom = query.value(14).toString();
            info.fromUuid = QstringToJson(strFrom);
            QString strTo = query.value(15).toString();
            info.toUuid = QstringToJson(strTo);
            QString strProtect = query.value(16).toString();
            info.protect = QstringToJson(strProtect);
            QString strFaultRec= query.value(17).toString();
            info.faultRec = QstringToJson(strFaultRec);
            QString strStatus= query.value(18).toString();
            info.status = QstringToJson(strStatus);
            QString strDynSense= query.value(19).toString();
            info.dynSense = QstringToJson(strDynSense);
            QString strInstructe= query.value(20).toString();
            info.instruct = QstringToJson(strInstructe);
            QString strEtc= query.value(21).toString();
            info.etc = QstringToJson(strEtc);
            QString rawData = query.value(22).toString();
            info.components = parseUuidArray(rawData);
            QString strContext= query.value(23).toString();
            info.context = QstringToJson(strContext);
            lstInfo.append(info);
        }
        query.clear();
        return lstInfo;
    }
    catch (const std::exception& e)
    {
        return lstInfo;
    }
}

bool DataBase::ifBayExist(QUuid uuid)
{
    QString strSQL = "SELECT bay_uuid FROM bay WHERE bay_uuid = ?";
    QVariantList params;
    params.append(uuid);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            return true;
        }
    }
    catch (const std::exception& e)
    {
        return false;
    }
    return false;
}

bool DataBase::deleteBay(QUuid uuid)
{
    QString strSQL = "DELETE FROM bay WHERE bay_uuid = ?";
    QVariantList params;
    params.append(uuid);

    try
    {
        executeSQL(strSQL,false,params);
        LOG_INFO("DB", QString("Delete bay %1 success").arg(uuid.toString()));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Delete bay %1 failed").arg(uuid.toString()));
        return false;
    }
}
/*****************************************************************************/

bool DataBase::insertMeasurement(QString name,QString tag,int type,QJsonObject dataSource,int size,QUuid bayId,QUuid componentId)
{
    QString strSQL = "INSERT INTO measurement(tag, name, type, data_source, size, bay_uuid, component_uuid) VALUES (?, ?, ?, ?, ?, ?, ?)";
    QJsonDocument dataDoc(dataSource);
    QString strData = dataDoc.toJson(QJsonDocument::Compact);

    QVariantList params;
    params.append(tag);
    params.append(name);
    params.append(type);
    params.append(strData);
    params.append(size);
    params.append(bayId);
    params.append(componentId);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Insert measurement fail"));
        return false;
    }
}

bool DataBase::updateMeasurement(QString name,int type,QJsonObject dataSource,int size,QUuid componentId)
{
    QJsonDocument dataDoc(dataSource);
    QString strData = dataDoc.toJson(QJsonDocument::Compact);

    QString strSQL = "UPDATE measurement SET type = ?,data_source = ?,size = ? WHERE name = ? AND component_uuid = ?";
    QVariantList params;
    params.append(type);
    params.append(strData);
    params.append(size);
    params.append(name);
    params.append(componentId);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update measurement %1 fail").arg(name));
        return false;
    }
}

bool DataBase::delteMeasurement(QString name,QUuid componentId)
{
    QString strSQL = "DELETE FROM measurement WHERE name = ? AND component_uuid = ?";
    QVariantList params;
    params.append(name);
    params.append(componentId);

    try
    {
        executeSQL(strSQL,false,params);
        LOG_INFO("DB", QString("Delete measurement %1 success").arg(name));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Delete measurement %1 failed").arg(name));
        return false;
    }
}

bool DataBase::ifMeasureExist(QString name,QUuid componentId)
{
    QString strSQL = "SELECT id FROM measurement WHERE name = ? AND component_uuid = ?";
    QVariantList params;
    params.append(name);
    params.append(componentId);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            return true;
        }
    }
    catch (const std::exception& e)
    {
        return false;
    }
    return false;
}

QList<MeasurementInfo> DataBase::getMeasurement(QUuid componentId)
{
    QList<MeasurementInfo> lst;
    QString strSQL = "SELECT tag, name, type, data_source, size, bay_uuid, component_uuid FROM measurement WHERE component_uuid = ?";
    QVariantList params;
    params.append(componentId);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            MeasurementInfo info;
            info.tag = query.value(0).toString();
            info.name = query.value(1).toString();
            info.type = query.value(2).toString();
            QString con = query.value(3).toString();
            QJsonObject obj = QstringToJson(con);
            info.equipment = obj["type"].toString();
            info.channel = obj["main_pos"].toString();
            info.size = query.value(4).toInt();
            info.bayUuid = QUuid(query.value(5).toString());
            info.componentUuid = QUuid(query.value(6).toString());
            lst.append(info);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}
/*****************************************************************************/

void DataBase::readXML()
{
    if (m_sFileName.isEmpty())
        return;

    QFile *pFile = new QFile(m_sFileName);
    if (!pFile->open(QIODevice::ReadOnly | QFile::Text))
    {
        QMessageBox::information(NULL, QString("title"), QString::fromWCharArray(L"配置文件打开错误"));
        return;
    }

    QXmlStreamReader* m_pReader = new QXmlStreamReader(pFile);
    while (!m_pReader->atEnd() && !m_pReader->hasError())
    {
        m_pReader->lineNumber();
        QXmlStreamReader::TokenType token = m_pReader->readNext();
        if (token == QXmlStreamReader::StartDocument)
            continue;

        //qDebug() << m_pReader->name();
        if (m_pReader->isStartElement())
        {
            if(m_pReader->name() == QString("DataBase"))
            {
                QXmlStreamAttributes attributes = m_pReader->attributes();
                QString tpe = attributes.value("Type").toString();
                QString sName = attributes.value("Name").toString();
                //QString sProDB = attributes.value("ProjectDB").toString();
                if (tpe == QString("PostgreSQL"))
                {
                    _DataBaseType = QString("QPSQL");
                    _DataBaseName = sName;
                    //_ProjectDB = sProDB;
                }
            }
            else if(m_pReader->name() == QString("HostName"))
            {
                _HostName = m_pReader->readElementText();
            }
            else if(m_pReader->name() == QString("Port"))
            {
                _Port = m_pReader->readElementText().toInt();
            }
            else if(m_pReader->name() == QString("UserName"))
            {
                _UserName = m_pReader->readElementText();
            }
            else if(m_pReader->name() == QString("Password"))
            {
                _PassWord = m_pReader->readElementText();
            }
        }
        m_pReader->readNext();
    }
    if (m_pReader->hasError())
    {
        qDebug() << m_pReader->errorString();
    }
    m_pReader->clear();
    delete m_pReader;
    m_pReader = NULL;
    pFile->close();
    delete pFile;
    pFile = NULL;
}

QJsonObject DataBase::QstringToJson(QString jsonString)
{
    QJsonDocument jsonDocument = QJsonDocument::fromJson(jsonString.toUtf8().data());
    if(jsonDocument.isNull())
    {
        qDebug()<< "String NULL"<< jsonString.toLocal8Bit().data();
    }
    QJsonObject jsonObject = jsonDocument.object();
    return jsonObject;
}

QList<QUuid> DataBase::parseUuidArray(const QString& pgArray)
{
    QList<QUuid> uuids;

    if (pgArray.isEmpty() || pgArray == "{}")
        return uuids;

    // 移除花括号并分割元素
    QStringList parts = pgArray.mid(1, pgArray.size() - 2).split(",");

    for (QString& part : parts) {
        part = part.trimmed();

        // 处理带双引号的元素
        if (part.startsWith('"') && part.endsWith('"')) {
            part = part.mid(1, part.size() - 2);
        }

        // 处理 NULL 值（转为空 QUuid）
        if (part == "NULL") {
            uuids << QUuid();
        } else {
            uuids << QUuid(part);
        }
    }

    return uuids;
}
//=================================元模=============================================//
bool DataBase::getAttributeGroup()
{
    QString strSQL = "SELECT * FROM basic.attribute_group";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            QString groupType = query.value(1).toString();
            QString groupName = query.value(2).toString();
            int     ispublic = query.value(3).toInt();
            QString remark = query.value(4).toString();

            if(!_attributeGroup.contains(id))
            {
                attributeGroup ag;
                ag.id = id;
                ag.groupType = groupType;
                ag.groupName = groupName;
                ag.ispublic = ispublic;
                ag.remark = remark;
                _attributeGroup.insert(id,ag);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getDataType()
{
    QString strSQL = "SELECT * FROM basic.data_type";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            QString dt = query.value(1).toString();
            QString dbt = query.value(2).toString();

            if(!_dataType.contains(id))
            {
                dataType type;
                type.id = id;
                type.dataType = dt;
                type.databaseType = dbt;
                _dataType.insert(id,type);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getModelType()
{
    QString strSQL = "SELECT id, model_type, model_name, graphic_element, icon, remark FROM basic.model_type";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            QString sModelType = query.value(1).toString();       //模型类型
            QString sModelName = query.value(2).toString();       //模型名称
            int graphicElement = query.value(3).toInt();
            QByteArray bIcon = query.value(4).toByteArray();        //图片
            QString remark = query.value(5).toString();           //备注

            if(!_modelType.contains(id))
            {
                modelType mt;
                mt.id = id;
                mt.modelType = sModelType;
                mt.modelName = sModelName;
                mt.graphicEelement = graphicElement;
                mt.icon = bIcon;
                mt.remark = remark;

                _modelType.insert(id,mt);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getModelGroup()
{
    QString strSQL = "SELECT * FROM basic.model_group";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            int modelTypeId = query.value(1).toInt();
            int attrybuteGroupId = query.value(2).toInt();

            if(!_modelGroup.contains(id))
            {
                modelGroup mg;
                mg.id = id;
                mg.modelTypeId = modelTypeId;
                mg.attributeGroupId = attrybuteGroupId;

                _modelGroup.insert(id,mg);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getModelAttribute()
{
    QString strSQL = "SELECT * FROM basic.model_attribute";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            qint64 mti = query.value(1).toLongLong();
            qint64 agi = query.value(2).toLongLong();
            qint64 ai = query.value(3).toLongLong();

            if(!_modelAttribute.contains(id))
            {
                modelAttribute ma;
                ma.id = id;
                ma.modelTypeId = mti;
                ma.attributeGroupId = agi;
                ma.attributeId = ai;

                _modelAttribute.insert(id,ma);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getModelAttributePublic()
{
    QString strSQL = "SELECT * FROM basic.model_attribute_public";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            qint64 agi = query.value(1).toLongLong();
            qint64 ai = query.value(2).toLongLong();

            if(!_modelAttributePublic.contains(id))
            {
                modelAttributePublic ma;
                ma.id = id;
                ma.attributeGroupId = agi;
                ma.attributeId = ai;

                _modelAttributePublic.insert(id,ma);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getAttribute()
{
    QString strSQL = "SELECT * FROM basic.attribute";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            QString att = query.value(1).toString();      //属性
            QString attn = query.value(2).toString();      //属性名
            qint64 dt = query.value(3).toLongLong();       //类型号
            int len = query.value(4).toInt();             //类型长度
            int scale = query.value(5).toInt();           //类型精度
            int inn = query.value(6).toInt();             //非空
            QString dv = query.value(7).toString();       //默认值
            QString vr = query.value(8).toString();       //范围
            int visible = query.value(9).toInt();

            if(!_attribute.contains(id))
            {
                attribute attribute;
                attribute.id = id;
                attribute.attribute = att;
                attribute.attributeName = attn;
                attribute.dataTypeId = dt;
                attribute.lengthPrecision = len;
                attribute.scale = scale;
                attribute.isNotNull = inn;
                attribute.defaultValue = dv;
                attribute.valueRange = vr;
                attribute.isVisible = visible;

                _attribute.insert(id,attribute);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}

bool DataBase::getModelConnectivity()
{
    QString strSQL = "SELECT * FROM basic.model_connectivity";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            int id = query.value(0).toInt();
            QString fm = query.value(1).toString();   //from
            QString tm = query.value(2).toString();   //to
            int con = query.value(3).toInt();         //是否可联

            if(!_modelConnectivity.contains(id))
            {
                modelConnectivity connect;
                connect.id = id;
                connect.fromModel = fm;
                connect.toModel = tm;
                connect.connectivity = con;

                _modelConnectivity.insert(id,connect);
            }
        }
        query.finish();
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }
}
//=================================工程模===========================================//

bool DataBase::insertProjectSetting(const QString& baseModel,const QString& modelName,QJsonObject setting)
{
    QString strSQL = "INSERT INTO diagramui_projectmodelSetting(base_name,model_name, context) VALUES (?, ?, ?)";
    QJsonDocument contextDoc(setting);
    QString strContext = contextDoc.toJson(QJsonDocument::Compact);

    QVariantList params;
    params.append(baseModel);
    params.append(modelName);
    params.append(strContext);
    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Insert diagramui_projectmodelSetting fail"));
        return false;
    }
}

bool DataBase::updateProjectSetting(const QString& baseModel,const QString& modelName,QJsonObject setting)
{
    QJsonDocument contextDoc(setting);
    QString strContext = contextDoc.toJson(QJsonDocument::Compact);

    QString strSQL = "UPDATE diagramui_projectmodelsetting SET context = ? WHERE base_name = ? AND model_name = ?";
    QVariantList params;
    params.append(strContext);
    params.append(baseModel);
    params.append(modelName);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update model %1 setting %2 fail").arg(modelName,strContext));
        return false;
    }
}

QJsonObject DataBase::getProjectSetting(const QString& baseModel,const QString& modelName)
{

    QString strSQL = "SELECT context FROM diagramui_projectmodelsetting WHERE base_name = ? AND model_name = ?";
    QVariantList params;
    params.append(baseModel);
    params.append(modelName);

    try
    {
        QJsonObject obj;
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString con = query.value(0).toString();
            obj= QstringToJson(con);
        }
        return obj;
    }
    catch (const std::exception& e)
    {
        return QJsonObject();
    }
}

QStringList DataBase::getProjectWithinBase(const QString& baseModel)
{
    QStringList lst;

    QString strSQL = "SELECT model_name FROM diagramui_projectmodelsetting WHERE base_name = ?";
    QVariantList params;
    params.append(baseModel);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString name = query.value(0).toString();
            lst.append(name);
        }
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}

bool DataBase::deleteProjectSetting(const QString& baseModel,const QString& modelName)
{
    QString strSQL = "DELETE FROM diagramui_projectmodelsetting WHERE base_name = ? AND model_name = ?";
    QVariantList params;
    params.append(baseModel);
    params.append(modelName);

    try
    {
        executeSQL(strSQL,false,params);
        LOG_INFO("DB", QString("Delete row %1 success").arg(modelName));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Delete row %1 failed").arg(modelName));
        return false;
    }
}

bool DataBase::createProjectManager()
{
    QString strSQL = R"(
            CREATE TABLE IF NOT EXISTS project_manager (
                id SERIAL NOT NULL PRIMARY KEY,
                name VARCHAR(64) NOT NULL,
                tag VARCHAR(64) NOT NULL,
                meta_model VARCHAR(64) NOT NULL,
                group_name VARCHAR(64) NOT NULL,
                link_type integer NOT NULL DEFAULT 0,
                check_state JSONB NOT NULL DEFAULT '{}'::jsonb,
                "ispublic" boolean NOT NULL DEFAULT false
            );
        )";

    if(db.open())
    {
        QSqlQuery qry(db);

        bool res = qry.exec(strSQL);
        QString str = qry.lastQuery();
        if(!res)
        {
            qDebug()<<str<<"\n"<<qry.lastError().text();
            qry.clear();
        }
        else
        {
            if(qry.size() > 0)
                return true;
            else
                return false;
            qry.clear();
        }
    }
        return false;

    /*try
    {
        executeSQL(strSQL);
        return true;
    }
    catch (const std::exception& e)
    {
        return false;
    }*/
}

bool DataBase::insertProjectManager(const QString& name,const QString& tag,const QString& metaModel,const QString& groupName,int linkType,QJsonObject checkState,bool ispublic)
{
    QString strSQL = "INSERT INTO project_manager(name, tag, meta_model, group_name, link_type, check_state, ispublic) VALUES (?, ?, ?, ?, ?, ?, ?)";
    QJsonDocument checkDoc(checkState);
    QString strCheck = checkDoc.toJson(QJsonDocument::Compact);

    QVariantList params;
    params.append(name);
    params.append(tag);
    params.append(metaModel);
    params.append(groupName);
    params.append(linkType);
    params.append(strCheck);
    params.append(ispublic);
    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Insert project_manager fail"));
        return false;
    }

}

bool DataBase::updateCheckState(const QString& tableName,QJsonObject checkState)
{
    QJsonDocument checkDoc(checkState);
    QString strCheck = checkDoc.toJson(QJsonDocument::Compact);

    QString strSQL = "UPDATE project_manager SET check_state = ? WHERE name = ?";
    QVariantList params;
    params.append(strCheck);
    params.append(tableName);

    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update table %1 state %2 fail").arg(tableName,strCheck));
        return false;
    }
}

QMap<QString,int> DataBase::getProjectFromManager(const QString& sMeta)
{
    QMap<QString,int> map;
    QString strSQL = "SELECT tag,link_type FROM project_manager WHERE meta_model = ?";
    QVariantList params;
    params.append(sMeta);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString tag = query.value(0).toString();
            int nType = query.value(1).toInt();
            if(!map.contains(tag))
            {
                map.insert(tag,nType);
            }
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,QJsonObject> DataBase::getCheckStateFromManager(const QString& sProject)
{
    QMap<QString,QJsonObject> map;

    QString strSQL = "SELECT group_name, check_state FROM project_manager WHERE tag = ?";
    QVariantList params;
    params.append(sProject);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString group = query.value(0).toString();
            QString state = query.value(1).toString();
            QJsonObject jsonObj = QstringToJson(state);
            map.insert(group,jsonObj);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,QJsonObject> DataBase::getPublicStateFromManager()
{
    QMap<QString,QJsonObject> map;
    bool ispublic = true;

    QString strSQL = "SELECT group_name, check_state FROM project_manager WHERE ispublic = ?";
    QVariantList params;
    params.append(ispublic);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString group = query.value(0).toString();
            QString state = query.value(1).toString();
            QJsonObject jsonObj = QstringToJson(state);
            map.insert(group,jsonObj);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,QString> DataBase::getProjectTableName(const QString& sProject)
{
    QMap<QString,QString> map;
    QString strSQL = "SELECT group_name, name FROM project_manager WHERE tag = ?";
    QVariantList params;
    params.append(sProject);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString group = query.value(0).toString();
            QString tableName = query.value(1).toString();
            map.insert(group,tableName);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,int> DataBase::getAllProjectModel()
{
    QMap<QString,int> map;          //工程模名，类型
    QString strSQL = "SELECT tag, MAX(link_type) AS link_type,ispublic FROM project_manager GROUP BY tag,ispublic";

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            QString tableName = query.value(0).toString();
            int     linkType = query.value(1).toInt();
            bool    ispublic = query.value(2).toBool();
            if(!ispublic)
                map.insert(tableName,linkType);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,propertyGroupState> DataBase::getModelInfo(const QString& sProject)
{
    QMap<QString,propertyGroupState> map;
    QString strSQL = "SELECT group_name,name,check_state FROM project_manager WHERE tag = ?";
    QVariantList params;
    params.append(sProject);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            propertyGroupState sta;
            sta.groupName = query.value(0).toString();
            sta.tableName = query.value(1).toString();
            sta.propertyState = QstringToJson(query.value(2).toString());
            map.insert(sta.groupName,sta);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,propertyGroupState> DataBase::getPublicInfo()
{
    QMap<QString,propertyGroupState> map;
    bool ispublic = true;
    QString strSQL = "SELECT group_name,name,check_state FROM project_manager WHERE ispublic = ?";
    QVariantList params;
    params.append(ispublic);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            propertyGroupState sta;
            sta.groupName = query.value(0).toString();
            sta.tableName = query.value(1).toString();
            sta.propertyState = QstringToJson(query.value(2).toString());
            map.insert(sta.groupName,sta);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QString,projectManager> DataBase::getProjectModelGroupInfo(const QString& sTable)
{
    QMap<QString,projectManager> map;
    QString strSQL = "SELECT name,tag,meta_model,group_name,link_type,check_state FROM project_manager WHERE tag = ?";
    QVariantList params;
    params.append(sTable);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            projectManager info;
            info.name = query.value(0).toString();
            info.tag = query.value(1).toString();
            info.metaModel = query.value(2).toString();
            info.groupName = query.value(3).toString();
            info.linkType = query.value(4).toInt();
            QString json = query.value(5).toString();
            info.checkState = QstringToJson(json);

            if(!map.contains(info.groupName))
                map.insert(info.groupName,info);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QMap<QUuid,PropertyValueInfo> DataBase::selectGroupPropertyByState(const QString& tableName,QMap<QString,propertyStateInfo> mapPro)
{
    QStringList paramList;
    for(auto &pro:mapPro)
    {
        paramList.append(pro.name);
    }
    QString strSQL = QString("SELECT %1 FROM %2").arg(paramList.join(", ")).arg(tableName);
    QMap<QUuid,PropertyValueInfo> map;
    PropertyValueInfo info;

    try
    {
        QSqlQuery query = executeSQL(strSQL);
        while (query.next())
        {
            QUuid uuid;
            for(auto &proVal:mapPro)
            {
                propertyStateInfo pro;
                if(proVal.name == "global_uuid" && tableName != "baseProperty")                //除基础属性组，其他组不显示uuid todo:组名适配
                {
                    uuid = QUuid(query.value(proVal.name).toString());
                    continue;
                }
                else if(proVal.name == "global_uuid" && tableName == "baseProperty")
                {
                    uuid = QUuid(query.value(proVal.name).toString());
                }
                pro.name = proVal.name;
                pro.type = proVal.type;
                pro.isVisibe = proVal.isVisibe;
                pro.defaultValue = query.value(proVal.name );
                info.insert(proVal.name ,pro);
            }
            map.insert(uuid,info);
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

PropertyValueInfo DataBase::selectGroupPropertyByValue(const QString& tableName,QUuid uuid,PropertyValueInfo value)
{
    PropertyValueInfo map;
    QStringList paramList;
    for(auto &pro:value)
    {
        paramList.append(pro.name);
    }
    QString strSQL = QString("SELECT %1 FROM %2 WHERE global_uuid = ?").arg(paramList.join(", ")).arg(tableName);
    QVariantList params;
    params.append(uuid);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QUuid uuid;
            for(auto &proVal:value)
            {
                propertyStateInfo pro;
                pro.name = proVal.name;
                pro.type = proVal.type;
                pro.isVisibe = proVal.isVisibe;
                pro.defaultValue = query.value(proVal.name );
                map.insert(proVal.name,pro);
            }
        }
        query.clear();
        return map;
    }
    catch (const std::exception& e)
    {
        return map;
    }
}

QList<measureAttributeType> DataBase::getMeasureAttributeTypes()
{
    QList<measureAttributeType> lst;
    QString strSQL = "SELECT attribute,attribute_name FROM basic.attribute WHERE is_visible = ?";
    QVariantList params;
    params.append(2);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString attName = query.value(0).toString();
            QString attTag = query.value(1).toString();

            if(attName.contains("$")){          //包含$
                QStringList lst_dollar;
                lst_dollar<<"s1"<<"s2"<<"s3";
                if(attName.contains("sn")){         //同时包含$与sn,9个分支
                    QStringList lst_sn;
                    lst_sn<<"s1"<<"s2"<<"s3";

                    if(attName.contains("_$")){     //包含_$，特殊处理
                        if(attName.first(1) == "I"){        //头字母为I
                            QStringList lst_I;
                            lst_I<<"a"<<"b"<<"c";

                            for(auto &i:lst_I)
                            {
                                QString tn1 = attName;
                                QString tt1 = attTag;

                                QString name = tn1.replace("_$",i);
                                QString tag = tt1.replace("_$",i);
                                for(auto &sn:lst_sn)
                                {
                                    QString tn2 = name;
                                    QString tt2 = tag;
                                    measureAttributeType measure;
                                    measure.name = tn2.replace("sn",sn);
                                    measure.tag = tt2.replace("sn",sn);
                                    lst.append(measure);
                                }
                            }
                        }
                        else{           //头字母为U
                            QStringList lst_U;
                            lst_U<<"AB"<<"BC"<<"CA";

                            for(auto &u:lst_U)
                            {
                                QString tn1 = attName;
                                QString tt1 = attTag;

                                QString name = tn1.replace("_$",u);
                                QString tag = tt1.replace("_$",u);
                                for(auto &sn:lst_sn)
                                {
                                    QString tn2 = name;
                                    QString tt2 = tag;
                                    measureAttributeType measure;
                                    measure.name = tn2.replace("sn",sn);
                                    measure.tag = tt2.replace("sn",sn);
                                    lst.append(measure);
                                }
                            }
                        }
                    }
                    else{       //只包含$与sn
                        for(auto &dor:lst_dollar)
                        {
                            QString tn1 = attName;
                            QString tt1 = attTag;

                            QString name = tn1.replace("$",dor);
                            QString tag = tt1.replace("$",dor);
                            for(auto &sn:lst_sn)
                            {
                                QString tn2 = name;
                                QString tt2 = tag;
                                measureAttributeType measure;
                                measure.name = tn2.replace("sn",sn);
                                measure.tag = tt2.replace("sn",sn);
                                lst.append(measure);
                            }
                        }
                    }
                }
                else{       //不包含sn,3种分支
                    if(attName.contains("_$")){     //包含_$
                        if(attName.first(1) == "I"){        //头字母为I
                            QStringList lst_I;
                            lst_I<<"a"<<"b"<<"c";

                            for(auto &i:lst_I)
                            {
                                QString name = attName;
                                QString tag = attTag;

                                measureAttributeType measure;
                                measure.name = name.replace("_$",i);
                                measure.tag = tag.replace("_$",i);
                                lst.append(measure);
                            }
                        }
                        else{           //头字母为U
                            QStringList lst_U;
                            lst_U<<"AB"<<"BC"<<"CA";

                            for(auto &u:lst_U)
                            {
                                QString name = attName;
                                QString tag = attTag;

                                measureAttributeType measure;
                                measure.name = name.replace("_$",u);
                                measure.tag = tag.replace("_$",u);
                                lst.append(measure);
                            }
                        }
                    }
                    else{       //不包含_$
                        QStringList lst_dollar;
                        lst_dollar<<"s1"<<"s2"<<"s3";

                        for(auto &dor:lst_dollar)
                        {
                            QString name = attName;
                            QString tag = attTag;

                            measureAttributeType measure;
                            measure.name = name.replace("$",dor);
                            measure.tag = tag.replace("$",dor);
                            lst.append(measure);
                        }
                    }
                }
            }
            else if(attName.contains("sn")){        //只包含sn，3种分支
                QStringList lst_sn;
                lst_sn<<"s1"<<"s2"<<"s3";

                for(auto &sn:lst_sn)
                {
                    QString name = attName;
                    QString tag = attTag;

                    measureAttributeType measure;
                    measure.name = name.replace("sn",sn);
                    measure.tag = tag.replace("sn",sn);
                    lst.append(measure);
                }
            }
            else{       //没有分支
                measureAttributeType measure;
                measure.name = attName;
                measure.tag = attTag;
                lst.append(measure);
            }
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Select measureAttributeType fail"));
    }
    return lst;
}

bool DataBase::createDynamicTable(const QString &tableName, const QStringList &fields)
{
    QString strSQL = "CREATE TABLE IF NOT EXISTS " + tableName + " (";
    for (const QString &field : fields) {
        strSQL += field + ", ";
    }
    // Remove the last comma and space
    strSQL.chop(2);
    strSQL += ");";

    try
    {
        executeSQL(strSQL,true);
        LOG_INFO("DB", QString("Create table %1 success").arg(tableName));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Create table %1 fail").arg(tableName));
        return false;
    }
}

bool DataBase::deleteProjectModel(const QString& sProject)
{
    QStringList lstTable;
    QString strSQL = "SELECT name FROM project_manager WHERE tag = ?";
    QVariantList params;
    params.append(sProject);
    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString sName = query.value(0).toString();        //获取表名
            lstTable.append(sName);
        }
        query.finish();
    }
    catch (const std::exception& e)
    {
        return false;
    }

    if(!db.transaction())
    {
        LOG_ERROR("DB", QString("Start transaction failed. error: %1.").arg( db.lastError().databaseText()));
        return false;
    }
    QStringList sqlStatements;
    for(auto &sTab:lstTable)
    {
        sqlStatements << QString("DROP TABLE IF EXISTS %1").arg(sTab);
    }
    try
    {
        executeBatchSQL(sqlStatements,true);
    }
    catch (const std::exception& e)
    {
        if(!db.rollback()) // 回滚失败时记录警告
        {
            LOG_ERROR("DB", QString("Rollback failed. error: %1").arg(db.lastError().databaseText()));
        }
        return false;
    }
    if(!db.commit()) // 提交
    {
        LOG_ERROR("DB", QString("Commit transaction failed. error: %1.").arg(db.lastError().databaseText()));
        return false;
    }

    strSQL = "DELETE FROM project_manager WHERE tag = ?";
    params.clear();
    params.append(sProject);
    try
    {
        executeSQL(strSQL,false,params);
        LOG_INFO("DB", QString("Delete row %1 success").arg(sProject));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Delete row %1 failed").arg(sProject));
        return false;
    }
}

bool DataBase::ifDynamicTableExist(const QString& sTable)
{
    QStringList lstTable;
    QString strSQL = "SELECT name FROM project_manager WHERE name = ?";
    QVariantList params;
    params.append(sTable);
    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            return true;
        }
    }
    catch (const std::exception& e)
    {
        return false;
    }
    return false;
}

bool DataBase::updateProjectName(const QString& newTable,const QString& newPro,const QString& oldTable)
{
    QString strSQL = QString("UPDATE project_manager SET name = ?,tag = ? WHERE name = ?");
    QVariantList params;
    params.append(newTable);
    params.append(newPro);
    params.append(oldTable);
    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update project_manager %1 fail").arg(oldTable));
        return false;
    }
}

bool DataBase::alterTableName(const QString& oldTable,const QString& newTable)
{
    QString strSQL = QString("ALTER TABLE %1 RENAME TO %2").arg(oldTable,newTable);
    QVariantList params;
    try
    {
        executeSQL(strSQL,true);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("ALTER TABLE %1 fail").arg(oldTable));
        return false;
    }
}

bool DataBase::updateComponentModelName(const QString& strOld,const QString& strNew)
{
    QString strSQL = QString("UPDATE component SET model_name = ? WHERE model_name = ?");
    QVariantList params;
    params.append(strOld);
    params.append(strNew);
    try
    {
        executeSQL(strSQL,false,params);
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Update component model_name %1 fail").arg(strOld));
        return false;
    }
}

bool DataBase::deleteTable(const QString& sName)
{
    QString strSQL = QString("DROP TABLE IF EXISTS %1").arg(sName);
    try
    {
        executeSQL(strSQL,true);
        LOG_INFO("DB", QString("Drop table %1 success").arg(sName));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Drop table %1 failed").arg(sName));
        return false;
    }
}

bool DataBase::deleteRecordFromManager(const QString& sProject,const QString& sGroup)
{
    QString strSQL = "DELETE FROM project_manager WHERE tag = ? AND group_name = ?";
    QVariantList params;
    params.append(sProject);
    params.append(sGroup);

    try
    {
        executeSQL(strSQL,false,params);
        LOG_INFO("DB", QString("Delete row %1 success").arg(sProject));
        return true;
    }
    catch (const std::exception& e)
    {
        LOG_ERROR("DB", QString("Delete row %1 failed").arg(sProject));
        return false;
    }
}

bool DataBase::modifyProjectTable(QString sTable,QMap<QString,QString> mOld,QMap<QString,QString> mNew)
{
    QStringList sqlStatements;
    for (auto &col : mOld.keys()) {
        if (!mNew.contains(col)) {
            sqlStatements << QString("ALTER TABLE %1 DROP COLUMN %2")
            .arg(sTable, col);
        }
    }
    // 添加/修改列
    for (auto &col : mNew.keys()) {
        const QString &newType = mNew[col];

        // 新增列
        if (!mOld.contains(col)) {
            sqlStatements << QString("ALTER TABLE %1 ADD COLUMN %2 %3")
            .arg(sTable, col, newType);
        }
        // 修改列类型
        else if (mOld[col] != newType) {
            sqlStatements << QString("ALTER TABLE %1 ALTER COLUMN %2 TYPE %3 USING %2::%3")
            .arg(sTable, col, newType);
        }
    }

    if(!db.transaction())
    {
        LOG_ERROR("DB", QString("Start transaction failed. error: %1.").arg( db.lastError().databaseText()));
        return false;
    }
    try
    {
        executeBatchSQL(sqlStatements);
    }
    catch (const std::exception& e)
    {
        if(!db.rollback()) // 回滚失败时记录警告
        {
            LOG_ERROR("DB", QString("Rollback failed. error: %1").arg(db.lastError().databaseText()));
        }
        return false;
    }
    if(!db.commit()) // 提交
    {
        LOG_ERROR("DB", QString("Commit transaction failed. error: %1.").arg(db.lastError().databaseText()));
        return false;
    }
    return true;
}

QStringList DataBase::ifModelOccupy(const QString& sName)
{
    QStringList lst;
    QMap<QString,projectManager> map;
    QString strSQL = "SELECT tag FROM component WHERE model_name = ?";
    QVariantList params;
    params.append(sName);

    try
    {
        QSqlQuery query = executeSQL(strSQL,false,params);
        while (query.next())
        {
            QString str = query.value(0).toString();
            lst.append(str);
        }
        query.clear();
        return lst;
    }
    catch (const std::exception& e)
    {
        return lst;
    }
}