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added support for removing elements from a list

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This commit is contained in:
Luis Ángel San Martín
2014-11-30 16:30:01 +01:00
parent 53eaf14d64
commit c232f239d1
8 changed files with 204 additions and 24 deletions
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64
YACReaderLibrary/db_helper.cpp
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@ -161,6 +161,62 @@ void DBHelper::removeListFromDB(qulonglong id, QSqlDatabase &db)
query.exec();
}
void DBHelper::deleteComicsFromFavorites(const QList<ComicDB> &comicsList, QSqlDatabase &db)
{
db.transaction();
QLOG_DEBUG() << "deleteComicsFromFavorites----------------------------------";
QSqlQuery query(db);
query.prepare("DELETE FROM comic_default_reading_list WHERE comic_id = :comic_id AND default_reading_list_id = 1");
foreach(ComicDB comic, comicsList)
{
query.bindValue(":comic_id", comic.id);
query.exec();
}
db.commit();
}
void DBHelper::deleteComicsFromLabel(const QList<ComicDB> &comicsList, qulonglong labelId, QSqlDatabase &db)
{
db.transaction();
QLOG_DEBUG() << "deleteComicsFromLabel----------------------------------";
QSqlQuery query(db);
query.prepare("DELETE FROM comic_label WHERE comic_id = :comic_id AND label_id = :label_id");
foreach(ComicDB comic, comicsList)
{
query.bindValue(":comic_id", comic.id);
query.bindValue(":label_id", labelId);
query.exec();
QLOG_DEBUG() << "cid = " << comic.id << "lid = " << labelId;
QLOG_DEBUG() << query.lastError().databaseText() << "-" << query.lastError().driverText();
}
db.commit();
}
void DBHelper::deleteComicsFromReadingList(const QList<ComicDB> &comicsList, qulonglong readingListId, QSqlDatabase &db)
{
db.transaction();
QLOG_DEBUG() << "deleteComicsFromReadingList----------------------------------";
QSqlQuery query(db);
query.prepare("DELETE FROM comic_reading_list WHERE comic_id = :comic_id AND reading_list_id = :reading_list_id");
foreach(ComicDB comic, comicsList)
{
query.bindValue(":comic_id", comic.id);
query.bindValue(":reading_list_id", readingListId);
query.exec();
}
db.commit();
}
//updates
void DBHelper::update(ComicDB * comic, QSqlDatabase & db)
{
@ -423,6 +479,8 @@ void DBHelper::insertComicsInFavorites(const QList<ComicDB> &comicsList, QSqlDat
QSqlRecord record = getNumComicsInFavoritesQuery.record();
int numComics = record.value(0).toInt();*/
db.transaction();
QSqlQuery query(db);
query.prepare("INSERT INTO comic_default_reading_list (default_reading_list_id, comic_id) "
"VALUES (1, :comic_id)");
@ -433,10 +491,14 @@ void DBHelper::insertComicsInFavorites(const QList<ComicDB> &comicsList, QSqlDat
//query.bindValue(":order", numComics++);
query.exec();
}
db.commit();
}
void DBHelper::insertComicsInLabel(const QList<ComicDB> &comicsList, qulonglong labelId, QSqlDatabase &db)
{
db.transaction();
QSqlQuery query(db);
query.prepare("INSERT INTO comic_label (label_id, comic_id) "
"VALUES (:label_id, :comic_id)");
@ -447,6 +509,8 @@ void DBHelper::insertComicsInLabel(const QList<ComicDB> &comicsList, qulonglong
query.bindValue(":comic_id", comic.id);
query.exec();
}
db.commit();
}
//queries
QList<LibraryItem *> DBHelper::getFoldersFromParent(qulonglong parentId, QSqlDatabase & db, bool sort)