Files
lms/database/MediaDirectory.hpp
T

92 lines
2.2 KiB
C++

#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 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 pointer create(Wt::Dbo::Session& session, boost::filesystem::path p, Type type);
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