Added most played artists feature

approot/artists.xml

@@ -3,6 +3,10 @@
 <!--FORMS message blocks-->
 
 <message id="Lms.Explore.Artists.template">
+	<div class="page-header">
+		<h2>${tr:Lms.Explore.most-played-artists}</h2>
+	</div>
+	${most-played-artists}
 	<div class="page-header">
 		<h2>${tr:Lms.Explore.artists}</h2>
 	</div>
@@ -16,6 +20,10 @@
 	${show-more}
 </message>
 
+<message id="Lms.Explore.Artists.template.most-played-entry">
+	${name}
+</message>
+
 <message id="Lms.Explore.Artists.template.entry">
 	<div class="list-group-item">
 		<span class="badge">${nb-release}</span>

approot/messages.xml

@@ -59,6 +59,7 @@
 <!--Explore-->
 <message id="Lms.Explore.add-filter">Add filter</message>
 <message id="Lms.Explore.artists">Artists</message>
+<message id="Lms.Explore.most-played-artists">Most played artists</message>
 <message id="Lms.Explore.releases">Albums</message>
 <message id="Lms.Explore.search-placeholder">Search...</message>
 <message id="Lms.Explore.show-more">Show more</message>

src/Makefile.am

@@ -13,6 +13,7 @@ lms_SOURCES = \
 	$(srcdir)/database/ScanSettings.cpp			\
 	$(srcdir)/database/SqlQuery.cpp				\
 	$(srcdir)/database/Track.cpp				\
+	$(srcdir)/database/TrackStats.cpp				\
 	$(srcdir)/database/User.cpp				\
 	$(srcdir)/image/Image.cpp				\
 	$(srcdir)/metadata/AvFormat.cpp				\

src/database/DatabaseHandler.cpp

@@ -41,6 +41,7 @@
 #include "Release.hpp"
 #include "ScanSettings.hpp"
 #include "Track.hpp"
+#include "TrackStats.hpp"
 
 namespace Database {
 
@@ -106,6 +107,7 @@ Handler::Handler(Wt::Dbo::SqlConnectionPool& connectionPool)
 	_session.mapClass<Release>("release");
 	_session.mapClass<Setting>("setting");
 	_session.mapClass<Track>("track");
+	_session.mapClass<TrackStats>("track_stats");
 
 	_session.mapClass<ScanSettings>("scan_settings");
 

src/database/Track.hpp

@@ -35,10 +35,11 @@
 namespace Database {
 
 class Artist;
-class Release;
-class PlaylistEntry;
 class Cluster;
 class ClusterType;
+class PlaylistEntry;
+class Release;
+class TrackStats;
 
 class Track : public Wt::Dbo::Dbo<Track>
 {
@@ -143,6 +144,7 @@ class Track : public Wt::Dbo::Dbo<Track>
 				Wt::Dbo::belongsTo(a, _artist, "artist", Wt::Dbo::OnDeleteCascade);
 				Wt::Dbo::hasMany(a, _clusters, Wt::Dbo::ManyToMany, "track_cluster", "", Wt::Dbo::OnDeleteCascade);
 				Wt::Dbo::hasMany(a, _playlistEntries, Wt::Dbo::ManyToOne, "track");
+				Wt::Dbo::hasMany(a, _stats, Wt::Dbo::ManyToOne, "track");
 			}
 
 	private:
@@ -170,8 +172,9 @@ class Track : public Wt::Dbo::Dbo<Track>
 
 		Wt::Dbo::ptr<Artist>			_artist;
 		Wt::Dbo::ptr<Release>			_release;
-		Wt::Dbo::collection< Wt::Dbo::ptr<Cluster> >	_clusters;
-		Wt::Dbo::collection< Wt::Dbo::ptr<PlaylistEntry> >	_playlistEntries;
+		Wt::Dbo::collection<Wt::Dbo::ptr<Cluster>> _clusters;
+		Wt::Dbo::collection<Wt::Dbo::ptr<PlaylistEntry>> _playlistEntries;
+		Wt::Dbo::collection<Wt::Dbo::ptr<TrackStats>> _stats;
 
 };
 

src/ui/PlayQueueView.cpp

@@ -28,6 +28,7 @@
 #include "utils/Logger.hpp"
 
 #include "database/Playlist.hpp"
+#include "database/TrackStats.hpp"
 
 #include "LmsApplication.hpp"
 
@@ -116,7 +117,12 @@ PlayQueue::play(std::size_t pos)
 			addRadioTrack();
 
 		_trackPos = pos;
-		trackId = playlist->getEntry(*_trackPos)->getTrack().id();
+		auto track = playlist->getEntry(*_trackPos)->getTrack();
+
+		trackId = track.id();
+
+		Database::TrackStats::get(LmsApp->getDboSession(), track, LmsApp->getCurrentUser()).modify()->incPlayCount();
+
 		updateCurrentTrack(true);
 	}
 

src/ui/explore/ArtistsView.cpp

@@ -25,6 +25,7 @@
 
 #include "database/Artist.hpp"
 #include "database/Setting.hpp"
+#include "database/TrackStats.hpp"
 
 #include "utils/Logger.hpp"
 #include "utils/Utils.hpp"
@@ -47,6 +48,7 @@ Artists::Artists(Filters* filters)
 	_search->textInput().connect(this, &Artists::refresh);
 
 	_artistsContainer = bindNew<Wt::WContainerWidget>("artists");
+	_mostPlayedArtistsContainer = bindNew<Wt::WContainerWidget>("most-played-artists");
 
 	_showMore = bindNew<Wt::WTemplate>("show-more", Wt::WString::tr("Lms.Explore.template.show-more"));
 	_showMore->addFunction("tr", &Wt::WTemplate::Functions::tr);
@@ -57,10 +59,27 @@ Artists::Artists(Filters* filters)
 	}));
 
 	refresh();
+	refreshMostPlayed();
 
 	filters->updated().connect(this, &Artists::refresh);
 }
 
+void
+Artists::refreshMostPlayed()
+{
+	_mostPlayedArtistsContainer->clear();
+
+	Wt::Dbo::Transaction transaction(LmsApp->getDboSession());
+	auto artists = TrackStats::getMostPlayedArtists(LmsApp->getDboSession(), LmsApp->getCurrentUser(), 5);
+
+	for (auto artist : artists)
+	{
+		Wt::WTemplate* entry = _mostPlayedArtistsContainer->addNew<Wt::WTemplate>(Wt::WString::tr("Lms.Explore.Artists.template.most-played-entry"));
+
+		entry->bindWidget("name", LmsApplication::createArtistAnchor(artist));
+	}
+}
+
 void
 Artists::refresh()
 {

src/ui/explore/ArtistsView.hpp

@@ -39,6 +39,7 @@ class Artists : public Wt::WTemplate
 		Wt::Signal<Database::IdType> artistPlay;
 
 	private:
+		void refreshMostPlayed();
 		void refresh();
 		void addSome();
 
@@ -46,6 +47,7 @@ class Artists : public Wt::WTemplate
 		Wt::WTemplate* _showMore;
 		Wt::WLineEdit* _search;
 		Wt::WContainerWidget* _artistsContainer;
+		Wt::WContainerWidget* _mostPlayedArtistsContainer;
 };
 
 } // namespace UserInterface