Files
lms/database-updater/DatabaseUpdater.hpp
T

87 lines
2.2 KiB
C++

#ifndef DB_UPDATER_HPP
#define DB_UPDATER_HPP
#include <boost/asio/deadline_timer.hpp>
#include <Wt/WIOService>
#include "metadata/MetaData.hpp"
#include "database/DatabaseHandler.hpp"
#include "database/MediaDirectory.hpp"
#include "database/FileTypes.hpp" // to remove
#include "database/DatabaseHandler.hpp"
namespace DatabaseUpdater {
class Updater
{
public:
Updater(boost::filesystem::path db, MetaData::Parser& parser);
void setAudioExtensions(const std::vector<std::string>& extensions);
void setVideoExtensions(const std::vector<std::string>& extensions);
void start();
void stop();
private:
struct Stats
{
std::size_t nbAdded;
std::size_t nbRemoved;
std::size_t nbModified;
Stats() : nbAdded(0), nbRemoved(0), nbModified(0) {}
void clear(void) { nbAdded = 0; nbRemoved = 0; nbModified = 0; }
std::size_t nbChanges() const { return nbAdded + nbRemoved + nbModified;}
};
// Job handling
void processNextJob();
void scheduleScan(boost::posix_time::time_duration duration);
void scheduleScan(boost::posix_time::ptime time);
// Update database (scheduled callback)
void process(boost::system::error_code ec);
// Check if a file exists and is still in a root directory
static bool checkFile(const boost::filesystem::path& p,
const std::vector<boost::filesystem::path>& rootDirectories,
const std::vector<boost::filesystem::path>& extensions);
// Video
void processDirectory( const boost::filesystem::path& rootDirectory,
const boost::filesystem::path& directory,
Database::MediaDirectory::Type type,
Stats& stats);
void processVideoFile( const boost::filesystem::path& file);
// Audio
void checkAudioFiles( Stats& stats );
void processAudioFile( const boost::filesystem::path& file, Stats& stats);
Database::Path::pointer getAddPath(const boost::filesystem::path& path);
bool _running;
Wt::WIOService _ioService;
boost::asio::deadline_timer _scheduleTimer;
Database::Handler _db;
std::vector<boost::filesystem::path> _audioExtensions;
std::vector<boost::filesystem::path> _videoExtensions;
MetaData::Parser& _metadataParser;
}; // class Updater
} // DatabaseUpdater
#endif