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Made some small optims when checking if files are removed

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This commit is contained in:
emeric
2025-07-01 21:15:04 +02:00
parent e6f0f55b95
commit 5bed2320bc
20 changed files with 237 additions and 42 deletions
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src/libs/database/impl/Image.cpp
+15 -3
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@@ -77,15 +77,15 @@ namespace lms::db
return utils::fetchQuerySingleResult(session.getDboSession()->query<Wt::Dbo::ptr<Image>>("SELECT i from image i").where("i.absolute_file_path = ?").bind(file));
}
void Image::find(Session& session, ImageId& lastRetrievedImage, std::size_t count, const std::function<void(const Image::pointer&)>& func)
void Image::find(Session& session, ImageId& lastRetrievedId, std::size_t count, const std::function<void(const Image::pointer&)>& func)
{
session.checkReadTransaction();
auto query{ session.getDboSession()->query<Wt::Dbo::ptr<Image>>("SELECT i from image i").orderBy("i.id").where("i.id > ?").bind(lastRetrievedImage).limit(static_cast<int>(count)) };
auto query{ session.getDboSession()->query<Wt::Dbo::ptr<Image>>("SELECT i from image i").orderBy("i.id").where("i.id > ?").bind(lastRetrievedId).limit(static_cast<int>(count)) };
utils::forEachQueryResult(query, [&](const Image::pointer& image) {
func(image);
lastRetrievedImage = image->getId();
lastRetrievedId = image->getId();
});
}
@@ -105,6 +105,18 @@ namespace lms::db
});
}
void Image::findAbsoluteFilePath(Session& session, ImageId& lastRetrievedId, std::size_t count, const std::function<void(ImageId imageId, const std::filesystem::path& absoluteFilePath)>& func)
{
session.checkReadTransaction();
auto query{ session.getDboSession()->query<std::tuple<ImageId, std::filesystem::path>>("SELECT i.id,i.absolute_file_path from image i").orderBy("i.id").where("i.id > ?").bind(lastRetrievedId).limit(static_cast<int>(count)) };
utils::forEachQueryResult(query, [&](const auto& res) {
func(std::get<0>(res), std::get<1>(res));
lastRetrievedId = std::get<0>(res);
});
}
void Image::setAbsoluteFilePath(const std::filesystem::path& p)
{
assert(p.is_absolute());