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movido el codigo de eliminaci?n de objetos de la base de datos a DBHelper

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This commit is contained in:
Luis Ángel San Martín
2013-05-27 12:37:37 +02:00
parent 62a6561485
commit 250152898d
8 changed files with 41 additions and 31 deletions
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24
YACReaderLibrary/db_helper.cpp
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@ -8,6 +8,7 @@
#include <QFileInfo>
#include <QCoreApplication>
#include <QTextStream>
#include <QSqlDatabase>
#include "library_item.h"
#include "comic_db.h"
@ -124,4 +125,27 @@ QString DBHelper::getFolderName(const QString & libraryName, qulonglong id)
db.close();
QSqlDatabase::removeDatabase(libraryPath);
return name;
}
//objects management
void DBHelper::removeFromDB(LibraryItem * item, QSqlDatabase & db)
{
if(item->isDir())
DBHelper::removeFromDB(dynamic_cast<Folder *>(item),db);
else
DBHelper::removeFromDB(dynamic_cast<ComicDB *>(item),db);
}
void DBHelper::removeFromDB(Folder * folder, QSqlDatabase & db)
{
QSqlQuery query(db);
query.prepare("DELETE FROM folder WHERE id = :id");
query.bindValue(":id", folder->id);
query.exec();
}
void DBHelper::removeFromDB(ComicDB * comic, QSqlDatabase & db)
{
QSqlQuery query(db);
query.prepare("DELETE FROM comic WHERE id = :id");
query.bindValue(":id", comic->id);
query.exec();
}