Fixed some bad artist display name computations

This commit is contained in:
emeric
2024-10-21 13:38:36 +02:00
parent 0d70111eb4
commit 74a1a3063f
6 changed files with 136 additions and 42 deletions
+26 -10
View File
@@ -229,6 +229,23 @@ namespace lms::db
return query;
}
template<typename ResultType>
Wt::Dbo::Query<ResultType> createArtistQuery(Wt::Dbo::Session& session, std::string_view itemToSelect, ReleaseId releaseId, TrackArtistLinkType linkType)
{
auto query{ session.query<ResultType>("SELECT " + std::string{ itemToSelect } + " from artist a")
.join("track_artist_link t_a_l ON t_a_l.artist_id = a.id")
.join("track t ON t.id = t_a_l.track_id")
.where("t.release_id = ?")
.bind(releaseId)
.where("+t_a_l.type = ?")
.bind(linkType) // adding + since the query planner does not a good job when analyze is not performed
.groupBy("a.id")
.orderBy("t_a_l.id") };
return query;
};
} // namespace
Label::Label(std::string_view name)
@@ -530,19 +547,18 @@ namespace lms::db
{
assert(session());
const auto query{ session()->query<Wt::Dbo::ptr<Artist>>(
"SELECT a FROM artist a"
" INNER JOIN track_artist_link t_a_l ON t_a_l.artist_id = a.id"
" INNER JOIN track t ON t.id = t_a_l.track_id")
.where("t.release_id = ?")
.bind(getId())
.where("+t_a_l.type = ?")
.bind(linkType) // adding + since the query planner does not a good job when analyze is not performed
.groupBy("a.id") };
const auto query{ createArtistQuery<Wt::Dbo::ptr<Artist>>(*session(), "a", getId(), linkType) };
return utils::fetchQueryResults<Artist::pointer>(query);
}
std::vector<ArtistId> Release::getArtistIds(TrackArtistLinkType linkType) const
{
assert(session());
const auto query{ createArtistQuery<ArtistId>(*session(), "a.id", getId(), linkType) };
return utils::fetchQueryResults(query);
}
std::vector<Release::pointer> Release::getSimilarReleases(std::optional<std::size_t> offset, std::optional<std::size_t> count) const
{
assert(session());
@@ -270,6 +270,7 @@ namespace lms::db
// Get the artists of this release
std::vector<ObjectPtr<Artist>> getArtists(TrackArtistLinkType type = TrackArtistLinkType::Artist) const;
std::vector<ArtistId> getArtistIds(TrackArtistLinkType type = TrackArtistLinkType::Artist) const;
std::vector<ObjectPtr<Artist>> getReleaseArtists() const { return getArtists(TrackArtistLinkType::ReleaseArtist); }
bool hasVariousArtists() const;
std::vector<pointer> getSimilarReleases(std::optional<std::size_t> offset = {}, std::optional<std::size_t> count = {}) const;
+52
View File
@@ -670,6 +670,58 @@ namespace lms::db::tests
}
}
TEST_F(DatabaseFixture, Release_releaseArtist)
{
ScopedRelease release{ session, "MyRelease" };
ScopedTrack track{ session };
ScopedArtist artist{ session, "MyArtist" };
{
auto transaction{ session.createReadTransaction() };
const auto releases{ Release::findIds(session, Release::FindParameters{}.setArtist(artist.getId(), { TrackArtistLinkType::ReleaseArtist })) };
EXPECT_EQ(releases.results.size(), 0);
EXPECT_EQ(Release::getCount(session, Release::FindParameters{}.setArtist(artist.getId(), { TrackArtistLinkType::ReleaseArtist })), 0);
EXPECT_EQ(Release::getCount(session, Release::FindParameters{}.setArtist(artist.getId())), 0);
EXPECT_EQ(release->getArtists(TrackArtistLinkType::ReleaseArtist).size(), 0);
EXPECT_EQ(release->getArtistIds(TrackArtistLinkType::ReleaseArtist).size(), 0);
}
{
auto transaction{ session.createWriteTransaction() };
track.get().modify()->setRelease(release.get());
TrackArtistLink::create(session, track.get(), artist.get(), TrackArtistLinkType::ReleaseArtist);
}
{
auto transaction{ session.createReadTransaction() };
auto artists{ release->getArtists(TrackArtistLinkType::ReleaseArtist) };
ASSERT_EQ(artists.size(), 1);
EXPECT_EQ(artists.front()->getId(), artist.getId());
}
{
auto transaction{ session.createReadTransaction() };
auto artists{ release->getArtistIds(TrackArtistLinkType::ReleaseArtist) };
ASSERT_EQ(artists.size(), 1);
EXPECT_EQ(artists.front(), artist.getId());
}
{
auto transaction{ session.createReadTransaction() };
EXPECT_EQ(Release::getCount(session, Release::FindParameters{}), 1);
const auto releases{ Release::findIds(session, Release::FindParameters{}.setArtist(artist.getId(), { TrackArtistLinkType::ReleaseArtist })) };
ASSERT_EQ(releases.results.size(), 1);
EXPECT_EQ(releases.results.front(), release.getId());
EXPECT_EQ(Release::getCount(session, Release::FindParameters{}.setArtist(artist.getId(), { TrackArtistLinkType::ReleaseArtist })), 1);
EXPECT_EQ(Release::getCount(session, Release::FindParameters{}.setArtist(artist.getId())), 1);
}
}
TEST_F(DatabaseFixture, Release_getDiscCount)
{
ScopedRelease release{ session, "MyRelease" };