Added interactions for clusters/filters

src/database/Track.cpp

@@ -232,6 +232,12 @@ Cluster::getAll(Wt::Dbo::Session& session)
 	return std::vector<Cluster::pointer>(res.begin(), res.end());
 }
 
+Cluster::pointer
+Cluster::getById(Wt::Dbo::Session& session, id_type id)
+{
+	return session.find<Cluster>().where("id = ?").bind(id);
+}
+
 ClusterType::ClusterType(std::string name)
 	: _name(name)
 {

src/database/Track.hpp

@@ -51,6 +51,7 @@ class Cluster : public Wt::Dbo::Dbo<Cluster>
 
 		// Find utility
 		static std::vector<pointer> getAll(Wt::Dbo::Session& session);
+		static pointer getById(Wt::Dbo::Session& session, id_type id);
 
 		// Create utility
 		static pointer create(Wt::Dbo::Session& session, Wt::Dbo::ptr<ClusterType> type, std::string name);

src/ui/explore/ArtistView.cpp

@@ -79,7 +79,14 @@ Artist::refresh()
 		auto clusters = artist->getClusters(3);
 
 		for (auto cluster : clusters)
-			clusterContainers->addWidget(LmsApp->createCluster(cluster));
+		{
+			auto clusterId = cluster.id();
+			auto entry = clusterContainers->addWidget(LmsApp->createCluster(cluster));
+			entry->clicked().connect([=]
+			{
+				_filters->add(clusterId);
+			});
+		}
 	}
 
 	t->bindString("name", Wt::WString::fromUTF8(artist->getName()), Wt::TextFormat::Plain);

src/ui/explore/Filters.cpp

@@ -109,22 +109,36 @@ Filters::showDialog()
 		if (!cluster)
 			return;
 
-		auto clusterId = cluster.id();
-		_filterIds.insert(clusterId);
-		_sigUpdated.emit();
-
-		auto filter = _filters->addWidget(LmsApp->createCluster(cluster, true));
-		filter->clicked().connect(std::bind([=]
-		{
-			_filters->removeWidget(filter);
-			_filterIds.erase(clusterId);
-			_sigUpdated.emit();
-		}));
+		add(cluster.id());
 	}));
 
 	dialog->show();
 }
 
+void
+Filters::add(Database::Cluster::id_type clusterId)
+{
+	Wt::Dbo::Transaction transaction(LmsApp->getDboSession());
+
+	auto cluster = Database::Cluster::getById(LmsApp->getDboSession(), clusterId);
+	if (!cluster)
+		return;
+
+	auto res = _filterIds.insert(clusterId);
+	if (!res.second)
+		return;
+
+	auto filter = _filters->addWidget(LmsApp->createCluster(cluster, true));
+	filter->clicked().connect(std::bind([=]
+	{
+		_filters->removeWidget(filter);
+		_filterIds.erase(clusterId);
+		_sigUpdated.emit();
+	}));
+
+	_sigUpdated.emit();
+}
+
 Filters::Filters()
 : Wt::WTemplate(Wt::WString::tr("Lms.Explore.template.filters"))
 {

src/ui/explore/Filters.hpp

@@ -34,6 +34,8 @@ class Filters : public Wt::WTemplate
 	public:
 		Filters();
 
+		void add(Database::Cluster::id_type clusterId);
+
 		std::set<Database::Cluster::id_type> getClusterIds() const { return _filterIds; }
 
 		Wt::Signal<>& updated() { return _sigUpdated; }

src/ui/explore/ReleaseView.cpp

@@ -112,7 +112,14 @@ Release::refresh()
 		auto clusters = release->getClusters(3);
 
 		for (auto cluster : clusters)
-			clusterContainers->addWidget(LmsApp->createCluster(cluster));
+		{
+			auto clusterId = cluster.id();
+			auto entry = clusterContainers->addWidget(LmsApp->createCluster(cluster));
+			entry->clicked().connect([=]
+			{
+				_filters->add(clusterId);
+			});
+		}
 	}
 
 	{