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Use db transactions when updating the progress from iOS

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Timeouts were a problem before.
This commit is contained in:
Luis Ángel San Martín
2019-08-24 13:31:52 +02:00
parent 8bb43a7cf3
commit 9056fffb66
3 changed files with 132 additions and 4 deletions
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119
YACReaderLibrary/db_helper.cpp
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@ -773,6 +773,10 @@ void DBHelper::updateFromRemoteClientWithHash(const ComicInfo &comicInfo)
ComicInfo info = loadComicInfo(comicInfo.hash, db);
if (!info.existOnDb) {
continue;
}
if (comicInfo.currentPage > 0) {
info.currentPage = comicInfo.currentPage;
@ -795,6 +799,121 @@ void DBHelper::updateFromRemoteClientWithHash(const ComicInfo &comicInfo)
}
}
void DBHelper::updateFromRemoteClient(const QMap<qulonglong, QList<ComicInfo>> &comics)
{
foreach (qulonglong libraryId, comics.keys()) {
QString libraryPath = DBHelper::getLibraries().getPath(libraryId);
QSqlDatabase db = DataBaseManagement::loadDatabase(libraryPath + "/.yacreaderlibrary");
db.transaction();
QSqlQuery updateComicInfo(db);
updateComicInfo.prepare("UPDATE comic_info SET "
"read = :read, "
"currentPage = :currentPage, "
"hasBeenOpened = :hasBeenOpened, "
"lastTimeOpened = :lastTimeOpened, "
"rating = :rating"
" WHERE id = :id ");
foreach (ComicInfo comicInfo, comics[libraryId]) {
ComicDB comic = DBHelper::loadComic(comicInfo.id, db);
if (comic.info.hash == comicInfo.hash) {
if (comicInfo.currentPage > 0) {
comic.info.currentPage = comicInfo.currentPage;
if (comic.info.currentPage == comic.info.numPages)
comic.info.read = true;
comic.info.hasBeenOpened = true;
if (comic.info.lastTimeOpened.toULongLong() < comicInfo.lastTimeOpened.toULongLong())
comic.info.lastTimeOpened = comicInfo.lastTimeOpened;
}
if (comicInfo.rating > 0)
comic.info.rating = comicInfo.rating;
updateComicInfo.bindValue(":read", comic.info.read ? 1 : 0);
updateComicInfo.bindValue(":currentPage", comic.info.currentPage);
updateComicInfo.bindValue(":hasBeenOpened", comic.info.hasBeenOpened ? 1 : 0);
updateComicInfo.bindValue(":lastTimeOpened", QDateTime::currentMSecsSinceEpoch() / 1000);
updateComicInfo.bindValue(":id", comic.info.id);
updateComicInfo.bindValue(":rating", comic.info.rating);
updateComicInfo.exec();
updateComicInfo.clear();
}
}
db.commit();
db.close();
QSqlDatabase::removeDatabase(db.connectionName());
}
}
void DBHelper::updateFromRemoteClientWithHash(const QList<ComicInfo> &comics)
{
YACReaderLibraries libraries = DBHelper::getLibraries();
QStringList names = libraries.getNames();
foreach (QString name, names) {
QString libraryPath = DBHelper::getLibraries().getPath(libraries.getId(name));
QSqlDatabase db = DataBaseManagement::loadDatabase(libraryPath + "/.yacreaderlibrary");
db.transaction();
QSqlQuery updateComicInfo(db);
updateComicInfo.prepare("UPDATE comic_info SET "
"read = :read, "
"currentPage = :currentPage, "
"hasBeenOpened = :hasBeenOpened, "
"lastTimeOpened = :lastTimeOpened, "
"rating = :rating"
" WHERE id = :id ");
foreach (ComicInfo comicInfo, comics) {
ComicInfo info = loadComicInfo(comicInfo.hash, db);
if (!info.existOnDb) {
continue;
}
if (comicInfo.currentPage > 0) {
info.currentPage = comicInfo.currentPage;
if (info.currentPage == info.numPages)
info.read = true;
info.hasBeenOpened = true;
if (info.lastTimeOpened.toULongLong() < comicInfo.lastTimeOpened.toULongLong())
info.lastTimeOpened = comicInfo.lastTimeOpened;
}
if (comicInfo.rating > 0) {
info.rating = comicInfo.rating;
}
updateComicInfo.bindValue(":read", info.read ? 1 : 0);
updateComicInfo.bindValue(":currentPage", info.currentPage);
updateComicInfo.bindValue(":hasBeenOpened", info.hasBeenOpened ? 1 : 0);
updateComicInfo.bindValue(":lastTimeOpened", QDateTime::currentMSecsSinceEpoch() / 1000);
updateComicInfo.bindValue(":id", info.id);
updateComicInfo.bindValue(":rating", info.rating);
updateComicInfo.exec();
;
}
db.close();
QSqlDatabase::removeDatabase(db.connectionName());
}
}
void DBHelper::renameLabel(qulonglong id, const QString &name, QSqlDatabase &db)
{
QSqlQuery renameLabelQuery(db);