Reworked the project layout

src/database/MediaDirectory.hpp

@@ -0,0 +1,133 @@
+/*
+ * Copyright (C) 2013 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * LMS is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#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:
+
+		enum UpdatePeriod {
+			Never,
+			Daily,
+			Weekly,
+			Monthly
+		};
+
+		typedef Wt::Dbo::ptr<MediaDirectorySettings> pointer;
+
+		MediaDirectorySettings(); 
+
+		// accessors
+		static pointer get(Wt::Dbo::Session& session);
+
+		// write accessors
+		void	setManualScanRequested(bool value)		{ _manualScanRequested = value;}
+		void	setUpdatePeriod(UpdatePeriod period)		{ _updatePeriod = period;}
+		void	setUpdateStartTime(boost::posix_time::time_duration dur)	{ _updateStartTime = dur;}
+		void	setLastUpdate(boost::posix_time::ptime time)	{ _lastUpdate = time; }
+		void	setLastScan(boost::posix_time::ptime time)	{ _lastScan = time; }
+
+		// Read accessors
+		bool				getManualScanRequested(void) const	{ return _manualScanRequested; }
+		UpdatePeriod			getUpdatePeriod(void) const		{ return _updatePeriod; }
+		boost::posix_time::time_duration	getUpdateStartTime(void) const	{ return _updateStartTime; }
+		boost::posix_time::ptime	getLastUpdated(void) const		{ return _lastUpdate; }
+		boost::posix_time::ptime	getLastScan(void) const			{ return _lastScan; }
+
+		template<class Action>
+			void persist(Action& a)
+			{
+				Wt::Dbo::field(a, _manualScanRequested,	"manual_scan_requested");
+				Wt::Dbo::field(a, _updatePeriod,	"update_period");
+				Wt::Dbo::field(a, _updateStartTime,	"update_start_time");
+				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:
+
+		bool					_manualScanRequested;	// Immadiate scan has been requested by user
+		UpdatePeriod				_updatePeriod;		// How long between updates
+		boost::posix_time::time_duration	_updateStartTime;	// Time of day to begin the update
+		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 pointer create(Wt::Dbo::Session& session, boost::filesystem::path p, Type type);
+		static std::vector<MediaDirectory::pointer>	getAll(Wt::Dbo::Session& session);
+		static std::vector<MediaDirectory::pointer>	getByType(Wt::Dbo::Session& session, Type type);
+		static pointer get(Wt::Dbo::Session& session, boost::filesystem::path p, Type type);
+
+		static void eraseAll(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
+