More query wrapped + fixed typo

src/libs/database/impl/Cluster.cpp

@@ -26,6 +26,7 @@
 #include "database/Session.hpp"
 #include "database/Track.hpp"
 #include "IdTypeTraits.hpp"
+#include "StringViewTraits.hpp"
 #include "SqlQuery.hpp"
 #include "Utils.hpp"
 
@@ -202,7 +203,7 @@ namespace lms::db
     {
         session.checkReadTransaction();
 
-        return utils::fetchQuerySingleResult(session.getDboSession()->find<ClusterType>().where("name = ?").bind(std::string{ name }));
+        return utils::fetchQuerySingleResult(session.getDboSession()->find<ClusterType>().where("name = ?").bind(name));
     }
 
     ClusterType::pointer ClusterType::find(Session& session, ClusterTypeId id)

src/libs/database/impl/Release.cpp

@@ -530,15 +530,17 @@ namespace lms::db
         return getArtists().size() > 1;
     }
 
-    std::size_t Release::getTracksCount() const
+    std::size_t Release::getTrackCount() const
     {
-        return _tracks.size();
+        assert(session());
+        return utils::fetchQuerySingleResult(session()->query<int>("SELECT COUNT(t.id) FROM track t INNER JOIN release r ON r.id = t.release_id")
+            .where("r.id = ?").bind(getId()));
     }
 
-    std::vector<ObjectPtr<ReleaseType>> Release::getReleaseTypes() const
+    std::vector<ReleaseType::pointer> Release::getReleaseTypes() const
     {
         // TODO remove?
-        return std::vector<ObjectPtr<ReleaseType>>(_releaseTypes.begin(), _releaseTypes.end());
+        return utils::fetchQueryResults<ReleaseType::pointer>(_releaseTypes.find());
     }
 
     std::vector<std::string> Release::getReleaseTypeNames() const

src/libs/database/impl/Track.cpp

@@ -316,7 +316,7 @@ namespace lms::db
 
     std::vector<Cluster::pointer> Track::getClusters() const
     {
-        return std::vector<Cluster::pointer>(_clusters.begin(), _clusters.end());
+        return utils::fetchQueryResults<Cluster::pointer>(_clusters.find());
     }
 
     std::vector<ClusterId> Track::getClusterIds() const
@@ -490,7 +490,7 @@ namespace lms::db
 
     std::vector<TrackArtistLink::pointer> Track::getArtistLinks() const
     {
-        return std::vector<TrackArtistLink::pointer>(_trackArtistLinks.begin(), _trackArtistLinks.end());
+        return utils::fetchQueryResults<TrackArtistLink::pointer>(_trackArtistLinks.find());
     }
 
     std::vector<std::vector<Cluster::pointer>> Track::getClusterGroups(const std::vector<ClusterTypeId>& clusterTypeIds, std::size_t size) const

src/libs/database/include/database/Cluster.hpp

@@ -75,7 +75,7 @@ namespace lms::db
         // Accessors
         std::string_view                getName() const { return _name; }
         ObjectPtr<ClusterType>          getType() const { return _clusterType; }
-        std::size_t                     getTracksCount() const { return _trackCount; }
+        std::size_t                     getTrackCount() const { return _trackCount; }
         RangeResults<TrackId>           getTracks(std::optional<Range> range = std::nullopt) const;
         std::size_t                     getReleasesCount() const { return _releaseCount; };
 

src/libs/database/include/database/Release.hpp

@@ -154,7 +154,7 @@ namespace lms::db
         std::chrono::milliseconds           getDuration() const;
         Wt::WDateTime                       getLastWritten() const;
         std::string_view                    getArtistDisplayName() const { return _artistDisplayName; }
-        std::size_t                         getTracksCount() const;
+        std::size_t                         getTrackCount() const;
         std::vector<ObjectPtr<ReleaseType>> getReleaseTypes() const;
         std::vector<std::string>            getReleaseTypeNames() const;
 

src/libs/database/test/Release.cpp

@@ -910,4 +910,29 @@ namespace lms::db::tests
         }
         checkExpectedBitrate(192); // 0 should not be taken into account
     }
+
+    TEST_F(DatabaseFixture, Release_trackCount)
+    {
+        ScopedRelease release1{ session, "MyRelease1" };
+        ScopedRelease release2{ session, "MyRelease2" };
+        ScopedRelease release3{ session, "MyRelease2" };
+
+        ScopedTrack track1{ session, "MyTrack1" };
+        ScopedTrack track2{ session, "MyTrack2" };
+        ScopedTrack track3{ session, "MyTrack3" };
+
+        {
+            auto transaction{ session.createWriteTransaction() };
+            track1.get().modify()->setRelease(release1.get());
+            track2.get().modify()->setRelease(release1.get());
+            track3.get().modify()->setRelease(release2.get());
+        }
+
+        {
+            auto transaction{ session.createReadTransaction() };
+            EXPECT_EQ(release1->getTrackCount(), 2);
+            EXPECT_EQ(release2->getTrackCount(), 1);
+            EXPECT_EQ(release3->getTrackCount(), 0);
+        }
+    }
 }