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#include <QCoreApplication>
#include <QDir>
#include <QFile>
#include <QFileInfo>
#include <QSettings>
#include <QSqlDatabase>
#include <QSqlQuery>
#include <QVariant>
#include <QSqlError>
#include "db_sqlite.h"
QString BackendDB::getDBPath() {
QSettings settings;
settings.beginGroup("paths");
return settings.value("db_path").toString();
}
void BackendDB::init() {
QString db_path(BackendDB::getDBPath());
int i;
// Check if database already exists
if(QFile::exists(db_path))
return;
// Check if directory exists
if(!QFileInfo(db_path).dir().exists()) {
if(!QFileInfo(db_path).dir().mkpath(QFileInfo(db_path).dir().absolutePath())) {
qDebug() << "Error creating db file";
std::exit(1);
}
}
// Create database
QSqlDatabase database = QSqlDatabase::addDatabase("QSQLITE");
database.setDatabaseName(db_path);
// TODO see if explicitly creating the parent directory is necessary
database.open();
if(database.isOpenError()) {
// FIXME end-user friendly error message
qDebug() << database.lastError();
std::exit(1);
}
QSqlQuery query;
// Erase database contents so that we don't have duplicates
query.exec("DROP TABLE groups");
query.exec("DROP TABLE entries");
query.exec("DROP TABLE rules");
for(i = 0; i < BackendDB::create_table_queries.length(); ++i)
query.exec(BackendDB::create_table_queries[i]);
qDebug() << database.lastError();
database.close();
}
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