Optimized artwork association with tracks

This commit is contained in:
emeric
2025-06-29 18:26:44 +02:00
parent d89f50d811
commit e6f0f55b95
10 changed files with 51 additions and 88 deletions
+14
View File
@@ -27,6 +27,7 @@
#include "Utils.hpp"
#include "traits/IdTypeTraits.hpp"
#include "traits/PathTraits.hpp"
namespace lms::db
{
@@ -87,4 +88,17 @@ namespace lms::db
return utils::fetchQuerySingleResult(query);
}
std::filesystem::path Artwork::getAbsoluteFilePath() const
{
auto query{ session()->query<std::filesystem::path>("SELECT COALESCE(image.absolute_file_path, track.absolute_file_path) AS absolute_file_path FROM artwork") };
query.leftJoin("image ON artwork.image_id = image.id");
query.leftJoin("track_embedded_image ON artwork.track_embedded_image_id = track_embedded_image.id");
query.leftJoin("track_embedded_image_link ON track_embedded_image.id = track_embedded_image_link.track_embedded_image_id");
query.leftJoin("track ON track.id = track_embedded_image_link.track_id");
query.limit(1); // there may be several tracks matching this artwork...
query.where("artwork.id = ?").bind(getId());
return utils::fetchQuerySingleResult(query);
}
} // namespace lms::db
+1
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@@ -234,6 +234,7 @@ namespace lms::db
utils::executeCommand(_session, "CREATE INDEX IF NOT EXISTS track_embedded_image_link_id_idx ON track_embedded_image_link(id)");
utils::executeCommand(_session, "CREATE INDEX IF NOT EXISTS track_embedded_image_link_track_id_idx ON track_embedded_image_link(track_id)");
utils::executeCommand(_session, "CREATE INDEX IF NOT EXISTS track_embedded_image_link_track_embedded_image_id_track_id_idx ON track_embedded_image_link(track_embedded_image_id, track_id)");
utils::executeCommand(_session, "CREATE INDEX IF NOT EXISTS track_embedded_image_link_track_type_track_embedded_image_id_idx ON track_embedded_image_link(track_id, type, track_embedded_image_id)");
utils::executeCommand(_session, "CREATE INDEX IF NOT EXISTS track_embedded_image_link_type_track_embedded_image_id_track_id_idx ON track_embedded_image_link(type,track_embedded_image_id,track_id)");
utils::executeCommand(_session, "CREATE INDEX IF NOT EXISTS image_directory_stem_idx ON image(directory_id, stem COLLATE NOCASE)");
@@ -19,6 +19,8 @@
#pragma once
#include <filesystem>
#include <Wt/Dbo/Dbo.h>
#include <Wt/WDateTime.h>
@@ -48,6 +50,7 @@ namespace lms::db
TrackEmbeddedImageId getTrackEmbeddedImageId() const { return _trackEmbeddedImage.id(); }
ImageId getImageId() const { return _image.id(); }
Wt::WDateTime getLastWrittenTime() const;
std::filesystem::path getAbsoluteFilePath() const;
template<class Action>
void persist(Action& a)
@@ -40,8 +40,6 @@ namespace lms::db
public:
TrackEmbeddedImageLink() = default;
using HashType = std::uint64_t;
// find
static std::size_t getCount(Session& session);
static pointer find(Session& session, TrackEmbeddedImageLinkId id);
+4
View File
@@ -48,11 +48,13 @@ namespace lms::db::tests
{
auto transaction{ session.createWriteTransaction() };
image.get().modify()->setLastWriteTime(dateTime);
image.get().modify()->setAbsoluteFilePath("/tmp/foo");
}
{
auto transaction{ session.createReadTransaction() };
EXPECT_EQ(artwork.get()->getLastWrittenTime(), dateTime);
EXPECT_EQ(artwork.get()->getAbsoluteFilePath(), "/tmp/foo");
}
}
@@ -73,11 +75,13 @@ namespace lms::db::tests
auto transaction{ session.createWriteTransaction() };
session.create<db::TrackEmbeddedImageLink>(track.get(), image.get());
track.get().modify()->setLastWriteTime(dateTime);
track.get().modify()->setAbsoluteFilePath("/tmp/foo");
}
{
auto transaction{ session.createReadTransaction() };
EXPECT_EQ(artwork.get()->getLastWrittenTime(), dateTime);
EXPECT_EQ(artwork.get()->getAbsoluteFilePath(), "/tmp/foo");
}
}
} // namespace lms::db::tests
@@ -27,34 +27,6 @@
namespace lms::scanner::utils
{
namespace
{
std::filesystem::path toPath(db::Session& session, const db::TrackEmbeddedImageId trackEmbeddedImageId)
{
session.checkReadTransaction();
std::filesystem::path res;
db::Track::FindParameters params;
params.setEmbeddedImage(trackEmbeddedImageId);
params.setRange(db::Range{ .offset = 0, .size = 1 });
db::Track::find(session, params, [&](const db::Track::pointer& track) {
res = track->getAbsoluteFilePath();
});
return res;
}
std::filesystem::path toPath(db::Session& session, db::ImageId imageId)
{
session.checkReadTransaction();
db::Image::pointer image{ db::Image::find(session, imageId) };
return image ? image->getAbsoluteFilePath() : std::filesystem::path{};
}
} // namespace
db::ObjectPtr<db::Artwork> getOrCreateArtworkFromTrackEmbeddedImage(db::Session& session, db::TrackEmbeddedImageId trackEmbeddedImageId)
{
assert(trackEmbeddedImageId.isValid());
@@ -84,21 +56,4 @@ namespace lms::scanner::utils
}
return artwork;
}
std::filesystem::path toPath(db::Session& session, db::ArtworkId artworkId)
{
session.checkReadTransaction();
db::Artwork::pointer artwork{ db::Artwork::find(session, artworkId) };
if (!artwork)
return std::filesystem::path{};
if (artwork->getTrackEmbeddedImageId().isValid())
return toPath(session, artwork->getTrackEmbeddedImageId());
if (artwork->getImageId().isValid())
return toPath(session, artwork->getImageId());
return std::filesystem::path{};
}
} // namespace lms::scanner::utils
@@ -36,6 +36,4 @@ namespace lms::scanner::utils
{
db::ObjectPtr<db::Artwork> getOrCreateArtworkFromTrackEmbeddedImage(db::Session& session, db::TrackEmbeddedImageId trackEmbeddedImageId);
db::ObjectPtr<db::Artwork> getOrCreateArtworkFromImage(db::Session& session, db::ImageId imageId);
std::filesystem::path toPath(db::Session& session, db::ArtworkId artworkId);
} // namespace lms::scanner::utils
@@ -271,7 +271,7 @@ namespace lms::scanner
artist.modify()->setPreferredArtwork(artwork);
if (artwork)
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred artwork for artist '" << artist->getName() << "' with image in " << utils::toPath(session, artwork->getId()));
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred artwork for artist '" << artist->getName() << "' with image in " << artwork->getAbsoluteFilePath());
else
LMS_LOG(DBUPDATER, DEBUG, "Removed preferred artwork from artist '" << artist->getName() << "'");
}
@@ -222,7 +222,7 @@ namespace lms::scanner
release.modify()->setPreferredArtwork(artwork);
if (artwork)
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred artwork in release '" << release->getName() << "' with image in " << utils::toPath(session, artwork->getId()));
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred artwork in release '" << release->getName() << "' with image in " << artwork->getAbsoluteFilePath());
else
LMS_LOG(DBUPDATER, DEBUG, "Removed preferred artwork from release '" << release->getName() << "'");
}
@@ -49,10 +49,16 @@ namespace lms::scanner
return !artwork;
if (const db::TrackEmbeddedImageId* trackEmbeddedImageId = std::get_if<db::TrackEmbeddedImageId>(&preferredArtwork))
{
assert(trackEmbeddedImageId->isValid());
return artwork && *trackEmbeddedImageId == artwork->getTrackEmbeddedImageId();
}
if (const db::ArtworkId* artworkId = std::get_if<db::ArtworkId>(&preferredArtwork))
{
assert(artworkId->isValid());
return artwork && *artworkId == artwork->getId();
}
return false;
}
@@ -77,36 +83,9 @@ namespace lms::scanner
std::size_t processedTrackCount{};
};
TrackArtwork computePreferredTrackArtwork(SearchTrackArtworkContext& searchContext, const db::Track::pointer& track)
TrackArtwork computePreferredTrackArtwork(SearchTrackArtworkContext& searchContext, const db::Track::pointer& track, TrackArtwork preferredMediaArtwork)
{
// Try to get a media image
TrackArtwork res;
{
db::TrackEmbeddedImage::FindParameters params;
params.setTrack(track->getId());
params.setImageTypes({ db::ImageType::Media });
params.setSortMethod(db::TrackEmbeddedImageSortMethod::SizeDesc);
params.setRange(db::Range{ .offset = 0, .size = 1 });
db::TrackEmbeddedImage::find(searchContext.session, params, [&](const db::TrackEmbeddedImage::pointer& image) { res = image->getId(); });
}
if (isValid(res))
return res;
// Fallback on another track of the same disc
const db::ReleaseId releaseId{ track->getReleaseId() };
if (!releaseId.isValid())
return res;
{
db::TrackEmbeddedImage::FindParameters params;
params.setRelease(releaseId);
params.setDiscNumber(track->getDiscNumber());
params.setImageTypes({ db::ImageType::Media });
params.setSortMethod(db::TrackEmbeddedImageSortMethod::TrackNumberThenSizeDesc);
params.setRange(db::Range{ .offset = 0, .size = 1 });
db::TrackEmbeddedImage::find(searchContext.session, params, [&](const db::TrackEmbeddedImage::pointer& image) { res = image->getId(); });
}
TrackArtwork res{ preferredMediaArtwork };
if (isValid(res))
return res;
@@ -125,8 +104,15 @@ namespace lms::scanner
return res;
// Fallback on the artwork already resolved for the release
const db::ReleaseId releaseId{ track->getReleaseId() };
if (!releaseId.isValid())
return res;
if (const db::Release::pointer release{ db::Release::find(searchContext.session, releaseId) })
res = release->getPreferredArtworkId();
{
if (const db::ArtworkId releaseArtworkId{ release->getPreferredArtworkId() }; releaseArtworkId.isValid())
res = releaseArtworkId;
}
return res;
}
@@ -147,11 +133,15 @@ namespace lms::scanner
return res;
// fallback on another track of the same disc
if (const db::ReleaseId releaseId{ track->getReleaseId() }; releaseId.isValid())
const db::ReleaseId releaseId{ track->getReleaseId() };
if (!releaseId.isValid())
return res;
if (const auto discNumber{ track->getDiscNumber() })
{
db::TrackEmbeddedImage::FindParameters params;
params.setRelease(releaseId);
params.setDiscNumber(track->getDiscNumber());
params.setDiscNumber(discNumber);
params.setImageTypes({ db::ImageType::Media });
params.setSortMethod(db::TrackEmbeddedImageSortMethod::TrackNumberThenSizeDesc);
params.setRange(db::Range{ .offset = 0, .size = 1 });
@@ -171,8 +161,8 @@ namespace lms::scanner
auto transaction{ searchContext.session.createReadTransaction() };
db::Track::find(searchContext.session, searchContext.lastRetrievedTrackId, readBatchSize, [&](const db::Track::pointer& track) {
const TrackArtwork preferredArtwork{ computePreferredTrackArtwork(searchContext, track) };
const TrackArtwork preferredMediaArtwork{ computePreferredTrackMediaArtwork(searchContext, track) };
const TrackArtwork preferredArtwork{ computePreferredTrackArtwork(searchContext, track, preferredMediaArtwork) };
const db::Artwork::pointer currentPreferredArtwork{ track->getPreferredArtwork() };
const db::Artwork::pointer currentPreferredMediaArtwork{ track->getPreferredMediaArtwork() };
@@ -180,7 +170,7 @@ namespace lms::scanner
if (!isSameArtwork(preferredArtwork, currentPreferredArtwork)
|| !isSameArtwork(preferredMediaArtwork, currentPreferredMediaArtwork))
{
TrackArtworksAssociations.push_back(TrackArtworksAssociation{ track, preferredArtwork, preferredMediaArtwork });
TrackArtworksAssociations.push_back(TrackArtworksAssociation{ .track = track, .preferredArtwork = preferredArtwork, .preferredMediaArtwork = preferredMediaArtwork });
}
searchContext.processedTrackCount++;
@@ -201,7 +191,7 @@ namespace lms::scanner
// Using track.modify() is quite CPU intensive as the track class has too many fields
db::Track::updatePreferredArtwork(session, track->getId(), artwork ? artwork->getId() : db::ArtworkId{});
if (artwork)
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred artwork in track " << track->getAbsoluteFilePath() << " with image in " << utils::toPath(session, artwork->getId()));
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred artwork in track " << track->getAbsoluteFilePath() << " with image in " << artwork->getAbsoluteFilePath());
else
LMS_LOG(DBUPDATER, DEBUG, "Removed preferred artwork from track " << track->getAbsoluteFilePath());
}
@@ -217,9 +207,9 @@ namespace lms::scanner
// Using track.modify() is quite CPU intensive as the track class has too many fields
db::Track::updatePreferredMediaArtwork(session, track->getId(), artwork ? artwork->getId() : db::ArtworkId{});
if (artwork)
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred media artwork in track '" << track->getAbsoluteFilePath() << "' with image in " << utils::toPath(session, artwork->getId()));
LMS_LOG(DBUPDATER, DEBUG, "Updated preferred media artwork in track " << track->getAbsoluteFilePath() << " with image in " << artwork->getAbsoluteFilePath());
else
LMS_LOG(DBUPDATER, DEBUG, "Removed preferred media artwork from track '" << track->getAbsoluteFilePath() << "'");
LMS_LOG(DBUPDATER, DEBUG, "Removed preferred media artwork from track " << track->getAbsoluteFilePath());
}
void updateTrackPreferredArtworks(db::Session& session, const TrackArtworksAssociation& TrackArtworksAssociation)