69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
#include "database.h"
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#include <QStandardPaths>
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#include <QDir>
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#include <QSqlError>
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#include <QDebug>
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Database::Database(QObject *parent) : QObject(parent)
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{
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}
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bool Database::init()
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{
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QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
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QDir dir(path);
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m_database = QSqlDatabase::addDatabase("QSQLITE");
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if(!dir.mkpath("."))
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return false;
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if(m_database.isValid())
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{
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m_database.setDatabaseName(dir.absoluteFilePath("database.db"));
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if(m_database.open())
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{
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m_database.exec("CREATE TABLE IF NOT EXISTS files (id INTEGER PRIMARY KEY AUTOINCREMENT, file VARCHAR(255));");
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QSqlError error = m_database.lastError();
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if(error.type() == QSqlError::NoError)
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{
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m_markQuery = QSqlQuery(m_database);
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m_markQuery.prepare("INSERT INTO files (file) VALUES (?)");
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m_unmarkQuery = QSqlQuery(m_database);
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m_unmarkQuery.prepare("DELETE FROM files WHERE file = '?'");
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return true;
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}
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qDebug() << error.text();
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}
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}
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return false;
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}
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bool Database::mark(QString &filename)
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{
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m_markQuery.bindValue(0, filename);
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m_markQuery.exec();
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return checkError();
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}
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bool Database::unmark(QString &filename)
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{
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m_unmarkQuery.bindValue(0, filename);
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m_unmarkQuery.exec();
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return checkError();
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}
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bool Database::checkError()
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{
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QSqlError error = m_database.lastError();
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if(error.type() == QSqlError::NoError)
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return true;
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else
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{
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qDebug() << error.text();
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return false;
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}
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}
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