Update the artist and album names if they are outdated (and if they contain a MBID). Fixes #30

src/database/Artist.hpp

@@ -70,8 +70,8 @@ class Artist : public Wt::Dbo::Dbo<Artist>
 		static std::vector<pointer>	getLastAdded(Session& session, Wt::WDateTime after, std::optional<std::size_t> size = {});
 
 		// Accessors
-		const std::string& getName(void) const { return _name; }
-		std::optional<UUID> getMBID(void) const { return UUID::fromString(_MBID); }
+		const std::string&	getName(void) const { return _name; }
+		std::optional<UUID>	getMBID(void) const { return UUID::fromString(_MBID); }
 
 		std::vector<Wt::Dbo::ptr<Release>>	getReleases(const std::set<IdType>& clusterIds = {}) const; // if non empty, get the releases that match all these clusters
 		std::size_t				getReleaseCount() const;
@@ -85,7 +85,8 @@ class Artist : public Wt::Dbo::Dbo<Artist>
 		// size is the max number of cluster per cluster type
 		std::vector<std::vector<Wt::Dbo::ptr<Cluster>>> getClusterGroups(std::vector<Wt::Dbo::ptr<ClusterType>> clusterTypes, std::size_t size) const;
 
-		void setMBID(const std::optional<UUID>& mbid) { _MBID = mbid ? mbid->getAsString() : ""; }
+		void setName(std::string_view name)		{ _name  = name; }
+		void setMBID(const std::optional<UUID>& mbid)	{ _MBID = mbid ? mbid->getAsString() : ""; }
 		void setSortName(const std::string& sortName);
 
 		// Create

src/database/Release.hpp

@@ -88,7 +88,7 @@ class Release : public Wt::Dbo::Dbo<Release>
 		void setTotalTrackNumber(std::size_t num)	{ _totalTrackNumber = static_cast<int>(num); }
 
 		// Accessors
-		std::string			getName() const		{ return _name; }
+		const std::string&		getName() const		{ return _name; }
 		std::optional<UUID>		getMBID() const		{ return UUID::fromString(_MBID); }
 		std::optional<std::size_t>	getTotalTrackNumber() const;
 		std::optional<std::size_t>	getTotalDiscNumber() const;
@@ -100,7 +100,8 @@ class Release : public Wt::Dbo::Dbo<Release>
 		bool hasVariousArtists() const;
 		std::vector<pointer>		getSimilarReleases(std::optional<std::size_t> offset = {}, std::optional<std::size_t> count = {}) const;
 
-		void setMBID(const std::optional<UUID>& mbid) { _MBID = mbid ? mbid->getAsString() : ""; }
+		void setName(std::string_view name)		{ _name = name; }
+		void setMBID(const std::optional<UUID>& mbid)	{ _MBID = mbid ? mbid->getAsString() : ""; }
 
 		template<class Action>
 			void persist(Action& a)

src/database/Session.cpp

@@ -40,7 +40,7 @@
 
 namespace Database {
 
-#define LMS_DATABASE_VERSION	12
+#define LMS_DATABASE_VERSION	13
 
 using Version = std::size_t;
 
@@ -151,6 +151,12 @@ CREATE TABLE IF NOT EXISTS "track_bookmark" (
 			// Just increment the scan version of the settings to make the next scheduled scan rescan everything
 			ScanSettings::get(*this).modify()->incScanVersion();
 		}
+		else if (version == 12)
+		{
+			// Artist and release that have a baddly parsed name but a MBID had no chance to updat the name
+			// Just increment the scan version of the settings to make the next scheduled scan rescan everything
+			ScanSettings::get(*this).modify()->incScanVersion();
+		}
 		else
 		{
 			LMS_LOG(DB, ERROR) << "Database version " << version << " cannot be handled using migration";

src/scanner/MediaScanner.cpp

@@ -95,7 +95,14 @@ getOrCreateArtists(Session& session, const std::vector<MetaData::Artist>& artist
 		{
 			artist = Artist::getByMBID(session, *artistInfo.musicBrainzArtistID);
 			if (!artist)
+			{
 				artist = Artist::create(session, artistInfo.name, artistInfo.musicBrainzArtistID);
+			}
+			else if (artist->getName() != artistInfo.name)
+			{
+				// Name may have been updated
+				artist.modify()->setName(artistInfo.name);
+			}
 
 			artists.emplace_back(std::move(artist));
 			continue;
@@ -136,7 +143,14 @@ getOrCreateRelease(Session& session, const MetaData::Album& album)
 	{
 		release = Release::getByMBID(session, *album.musicBrainzAlbumID);
 		if (!release)
+		{
 			release = Release::create(session, album.name, album.musicBrainzAlbumID);
+		}
+		else if (release->getName() != album.name)
+		{
+			// Name may have been updated
+			release.modify()->setName(album.name);
+		}
 
 		return release;
 	}