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Placed db object related files in a subdirectory

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This commit is contained in:
emeric
2025-07-09 19:36:26 +02:00
parent 43842a4583
commit 2fd7d9767b
266 changed files with 759 additions and 758 deletions
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src/libs/database/impl/objects/TrackEmbeddedImage.cpp
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/*
* Copyright (C) 2025 Emeric Poupon
*
* This file is part of LMS.
*
* LMS is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* LMS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LMS. If not, see <http://www.gnu.org/licenses/>.
*/
#include "database/objects/Directory.hpp"
#include "database/Session.hpp"
#include "database/Types.hpp"
#include "database/objects/Track.hpp"
#include "database/objects/TrackEmbeddedImage.hpp"
#include "Utils.hpp"
#include "traits/IdTypeTraits.hpp"
#include "traits/ImageHashTypeTraits.hpp"
namespace lms::db
{
namespace
{
Wt::Dbo::Query<Wt::Dbo::ptr<TrackEmbeddedImage>> createQuery(Session& session, const TrackEmbeddedImage::FindParameters& params)
{
session.checkReadTransaction();
auto query{ session.getDboSession()->query<Wt::Dbo::ptr<TrackEmbeddedImage>>("SELECT t_e_i FROM track_embedded_image t_e_i") };
if (params.artist.isValid()
|| params.discNumber.has_value()
|| params.track.isValid()
|| params.release.isValid()
|| params.trackList.isValid()
|| params.imageType.has_value()
|| params.sortMethod == TrackEmbeddedImageSortMethod::DiscNumberThenTrackNumberThenSizeDesc
|| params.sortMethod == TrackEmbeddedImageSortMethod::TrackNumberThenSizeDesc)
{
query.join("track_embedded_image_link t_e_i_l ON t_e_i_l.track_embedded_image_id = t_e_i.id");
if (params.artist.isValid())
{
query.join("track_artist_link t_a_l ON t_a_l.track_id = t_e_i_l.track_id");
query.where("t_a_l.artist_id = ?").bind(params.artist);
if (!params.trackArtistLinkTypes.empty())
{
std::string clause{ "t_a_l.type IN (" };
for (const auto& type : params.trackArtistLinkTypes)
{
if (clause.back() != '(')
clause += ",";
clause += "?";
query.bind(type);
}
clause += ")";
query.where(clause);
}
}
if (params.track.isValid())
query.where("t_e_i_l.track_id = ?").bind(params.track);
if (params.release.isValid()
|| params.discNumber.has_value()
|| params.sortMethod == TrackEmbeddedImageSortMethod::DiscNumberThenTrackNumberThenSizeDesc
|| params.sortMethod == TrackEmbeddedImageSortMethod::TrackNumberThenSizeDesc)
{
query.join("track t ON t_e_i_l.track_id = t.id");
if (params.release.isValid())
query.where("t.release_id = ?").bind(params.release);
if (params.discNumber.has_value())
query.where("t.disc_number = ?").bind(params.discNumber.value());
}
if (params.trackList.isValid())
{
query.join("tracklist_entry t_l_e ON t_l_e.track_id = t_e_i_l.track_id");
query.where("t_l_e.tracklist_id = ?").bind(params.trackList);
}
if (params.imageType.has_value())
query.where("+t_e_i_l.type = ?").bind(params.imageType.value()); // hack: type is a bad way to reduce the result space
}
switch (params.sortMethod)
{
case TrackEmbeddedImageSortMethod::None:
break;
case TrackEmbeddedImageSortMethod::SizeDesc:
query.orderBy("t_e_i.size DESC");
break;
case TrackEmbeddedImageSortMethod::DiscNumberThenTrackNumberThenSizeDesc:
query.orderBy("t.disc_number, t.track_number, t_e_i.size DESC");
break;
case TrackEmbeddedImageSortMethod::TrackNumberThenSizeDesc:
query.orderBy("t.track_number, t_e_i.size DESC");
break;
case TrackEmbeddedImageSortMethod::TrackListIndexAscThenSizeDesc:
assert(params.trackList.isValid());
query.orderBy("t_l_e.id, t_e_i.size DESC");
break;
}
return query;
}
} // namespace
TrackEmbeddedImage::pointer TrackEmbeddedImage::create(Session& session)
{
return session.getDboSession()->add(std::unique_ptr<TrackEmbeddedImage>{ new TrackEmbeddedImage{} });
}
std::size_t TrackEmbeddedImage::getCount(Session& session)
{
session.checkReadTransaction();
return utils::fetchQuerySingleResult(session.getDboSession()->query<int>("SELECT COUNT(*) FROM track_embedded_image"));
}
TrackEmbeddedImage::pointer TrackEmbeddedImage::find(Session& session, TrackEmbeddedImageId id)
{
session.checkReadTransaction();
return utils::fetchQuerySingleResult(session.getDboSession()->find<TrackEmbeddedImage>().where("id = ?").bind(id));
}
void TrackEmbeddedImage::find(Session& session, const FindParameters& params, const std::function<void(const pointer&)>& func)
{
session.checkReadTransaction();
auto query{ createQuery(session, params) };
utils::forEachQueryRangeResult(query, params.range, func);
}
TrackEmbeddedImage::pointer TrackEmbeddedImage::find(Session& session, std::size_t size, ImageHashType hash)
{
session.checkReadTransaction();
auto query{ session.getDboSession()->find<TrackEmbeddedImage>().where("size = ?").bind(static_cast<int>(size)).where("hash = ?").bind(hash) };
return utils::fetchQuerySingleResult(query);
}
RangeResults<TrackEmbeddedImageId> TrackEmbeddedImage::findOrphanIds(Session& session, std::optional<Range> range)
{
session.checkReadTransaction();
auto query{ session.getDboSession()->query<TrackEmbeddedImageId>("SELECT t_e_i.id FROM track_embedded_image t_e_i LEFT JOIN track_embedded_image_link t_e_i_l ON t_e_i.id = t_e_i_l.track_embedded_image_id WHERE t_e_i_l.track_embedded_image_id IS NULL") };
return utils::execRangeQuery<TrackEmbeddedImageId>(query, range);
}
} // namespace lms::db