shared: sqlitedbservice: Begin addTag()

This commit is contained in:
Albert S. 2023-04-02 21:38:55 +02:00
父節點 a0b95479e2
當前提交 4fe745e858
共有 2 個文件被更改,包括 56 次插入0 次删除

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@ -2,6 +2,7 @@
#include <QFileInfo>
#include <QDateTime>
#include <QSqlError>
#include "looqsgeneralexception.h"
#include "sqlitedbservice.h"
#include "filedata.h"
#include "logger.h"
@ -233,3 +234,56 @@ SaveFileResult SqliteDbService::saveFile(QFileInfo fileInfo, QVector<PageData> &
}
return OK;
}
bool SqliteDbService::addTag(QString tag, QString path)
{
QVector<QString> paths;
paths.append(path);
return addTag(tag, paths);
}
bool SqliteDbService::addTag(QString tag, const QVector<QString> &paths)
{
QSqlDatabase db = dbFactory->forCurrentThread();
QSqlQuery tagQuery(db);
QSqlQuery fileTagQuery(db);
tagQuery.prepare("INSERT OR IGNORE INTO tag (name) VALUES(?)");
tagQuery.addBindValue(tag);
fileTagQuery.prepare("INSERT INTO filetag(fileid, tagid) VALUES((SELECT id FROM file WHERE path = ?), (SELECT id "
"FROM tag WHERE name = ?))");
fileTagQuery.bindValue(1, tag);
if(!db.transaction())
{
Logger::error() << "Failed to open transaction to add paths for tag " << tag << " : " << db.lastError()
<< Qt::endl;
return false;
}
if(!tagQuery.exec())
{
db.rollback();
Logger::error() << "Failed INSERT query" << tagQuery.lastError() << Qt::endl;
return false;
}
for(const QString &path : paths)
{
fileTagQuery.bindValue(0, path);
if(!fileTagQuery.exec())
{
db.rollback();
Logger::error() << "Failed to add paths to tag" << Qt::endl;
return false;
}
}
if(!db.commit())
{
db.rollback();
Logger::error() << "Failed to commit tag insertion transaction" << db.lastError() << Qt::endl;
return false;
}
return true;
}

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@ -28,6 +28,8 @@ class SqliteDbService
bool fileExistsInDatabase(QString path);
bool fileExistsInDatabase(QString path, qint64 mtime);
bool fileExistsInDatabase(QString path, qint64 mtime, QChar filetype);
bool addTag(QString tag, QString path);
bool addTag(QString tag, const QVector<QString> &paths);
QVector<SearchResult> search(const LooqsQuery &query);
std::optional<QChar> queryFileType(QString absPath);