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145 lines
3.1 KiB
C++
145 lines
3.1 KiB
C++
#ifndef SQLDBWRITER_H
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#define SQLDBWRITER_H
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#include <QObject>
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#include <QSqlDatabase>
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#include <QDir>
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#include <QSqlQuery>
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#include "networkprotocol_global.h"
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#include "config.h"
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#include "dbtablebase.h"
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#include "iobjectprovider.h"
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#include <QVariant>
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class QSqlQuery;
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class QSqlDatabase;
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class QSqlQuery;
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class PlayerDBData;
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namespace NP {
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class DBObject;
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class AbstractData;
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/**
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* @brief The SqlDBWriter class
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*/
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class NETWORKPROTOCOLSHARED_EXPORT SqlDBWriter : public iObjectProvider
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{
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private:
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bool exec(QSqlQuery *sq, const QString &sqlFile);
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bool initSuccessful = false;
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QVariantMap _config;
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protected:
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/**
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* @brief enableFK - enavle forign ke for sqlite db
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* @return return true if all good
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*/
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bool enableFK();
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/**
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* @brief enableFK - disavle forign ke for sqlite db
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* @return return true if all good
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*/
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bool disableFK();
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/**
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* @brief getInitPararm
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* @param initFile
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* @return
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*
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* Params :
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* DBDriver - driver of db see https://doc.qt.io/qt-5/sql-driver.html
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* DBFilePath - path to file of data base (sqlite only)
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* DBInitFile - sql file with init state database
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* DBPass - pass of remote db
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* DBLogin - login of remote db
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* DBHost - host addres of reote db
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* DBPort - port of reote db
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*/
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virtual QVariantMap getInitParams(const QString& initFile) const;
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/**
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* @brief defaultInitPararm
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* @param initFile
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* @return
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*/
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virtual QVariantMap defaultInitPararm() const;
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QSqlDatabase db;
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QHash<QString, DbTableBase> _dbStruct;
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// 0 - table name
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// 1 - headers of update values
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// 2 - update values
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virtual bool saveQuery(const WP<AbstractData> &ptr) const;
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/**
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* @brief selectQuery generate select query to database from parameters
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* @param returnList - return values
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* @param table - table name of query
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* @param key - compare key (column) for select is default it is id
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* @param val - compare value
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* @return true if all goodelse false
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*/
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virtual bool selectQuery(const SP<DBObject> &obj);
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virtual bool deleteQuery(const WP<AbstractData> &deleteObject) const;
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public:
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SqlDBWriter();
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/**
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* @brief initDb
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* @param path
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* @return
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*/
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virtual bool initDb(const QString &initDbParams = DEFAULT_DB_PATH);
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/**
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* @brief initDb
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* @param path
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* @return
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*/
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virtual bool initDb(const QVariantMap ¶ms);
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/**
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* @brief isValid
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* @return
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*/
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virtual bool isValid() const;
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/**
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* @brief getObject
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* @return
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*/
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bool getObject(SP<DBObject> &obj) override;
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/**
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* @brief saveObject
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* @return
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*/
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bool saveObject(const WP<AbstractData> &saveObject) override;
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/**
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* @brief deleteObject
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* @return
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*/
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bool deleteObject(const WP<AbstractData> &deleteObject) override;
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virtual ~SqlDBWriter() override;
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QHash<QString, SP<DbTableBase> > getDbStruct() const;
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void setDbStruct(const QHash<QString, SP<DbTableBase> > &dbStruct);
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};
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}
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#endif // SQLDBWRITER_H
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