WIP. Database updater now has its own namespace and dedicated directory

database/MediaDirectory.hpp

@@ -0,0 +1,91 @@
+#ifndef DATABASE_MEDIA_DIRECTORY_HPP
+#define DATABASE_MEDIA_DIRECTORY_HPP
+
+#include <vector>
+
+#include <boost/filesystem/path.hpp>
+
+#include <Wt/Dbo/Dbo>
+#include <Wt/Dbo/WtSqlTraits>
+
+namespace Database {
+
+class MediaDirectory;
+
+class MediaDirectorySettings
+{
+	public:
+
+		typedef Wt::Dbo::ptr<MediaDirectorySettings> pointer;
+
+		MediaDirectorySettings() {}
+
+		// accessors
+		static pointer get(Wt::Dbo::Session& session);
+
+		// write accessors
+		void	addMediaDirectory(Wt::Dbo::ptr<MediaDirectory> mediaDirectory);
+		void	setLastUpdate(boost::posix_time::ptime time)	{ _lastUpdate = time; }
+		void	setLastScan(boost::posix_time::ptime time)	{ _lastScan = time; }
+
+		// Read accessors
+		boost::posix_time::ptime	getLastUpdated(void) const		{ return _lastUpdate; }
+
+		template<class Action>
+			void persist(Action& a)
+			{
+				Wt::Dbo::field(a, _lastUpdate,		"last_update");
+				Wt::Dbo::field(a, _lastScan,		"last_scan");
+				Wt::Dbo::hasMany(a, _mediaDirectories, Wt::Dbo::ManyToOne, "media_directory_settings");
+			}
+
+	private:
+
+		boost::posix_time::time_duration	_updatePeriod;		// TODO
+		boost::posix_time::ptime		_lastUpdate;		// last time the database has changed
+		boost::posix_time::ptime		_lastScan;		// last time the database has been scanned
+		Wt::Dbo::collection< Wt::Dbo::ptr<MediaDirectory> > _mediaDirectories;	// list of media directories
+};
+
+
+class MediaDirectory
+{
+	public:
+
+		typedef Wt::Dbo::ptr<MediaDirectory> pointer;
+
+		enum Type {
+			Audio = 1,
+			Video = 2,
+		};
+
+		MediaDirectory() {}
+		MediaDirectory(boost::filesystem::path p, Type type);
+
+		// Accessors
+		static std::vector<MediaDirectory::pointer>	getAll(Wt::Dbo::Session& session);
+
+		Type			getType(void) const	{ return _type; }
+		boost::filesystem::path	getPath(void) const	{ return boost::filesystem::path(_path); }
+
+		template<class Action>
+			void persist(Action& a)
+			{
+				Wt::Dbo::field(a, _type,		"type");
+				Wt::Dbo::field(a, _path,		"path");
+				Wt::Dbo::belongsTo(a, _settings, "media_directory_settings", Wt::Dbo::OnDeleteCascade);
+			}
+
+	private:
+
+		Type		_type;
+		std::string	_path;
+
+		MediaDirectorySettings::pointer		_settings;		// back pointer
+
+};
+
+} // namespace Database
+
+#endif
+