69 lines
1.5 KiB
C++
69 lines
1.5 KiB
C++
#include <boost/foreach.hpp>
|
|
|
|
#include "SqlQuery.hpp"
|
|
|
|
#include "AudioTypes.hpp"
|
|
|
|
|
|
Release::Release(const std::string& name)
|
|
: _name(name)
|
|
{
|
|
}
|
|
|
|
Release::pointer
|
|
Release::getByName(Wt::Dbo::Session& session, const std::string& name)
|
|
{
|
|
return session.find<Release>().where("name = ?").bind( name );
|
|
}
|
|
|
|
Release::pointer
|
|
Release::getNone(Wt::Dbo::Session& session)
|
|
{
|
|
pointer res = getByName(session, "<None>");
|
|
if (!res)
|
|
res = create(session, "<None>");
|
|
|
|
return res;
|
|
}
|
|
|
|
Release::pointer
|
|
Release::create(Wt::Dbo::Session& session, const std::string& name)
|
|
{
|
|
return session.add(new Release(name));
|
|
}
|
|
|
|
Wt::Dbo::collection<Release::pointer>
|
|
Release::getAll(Wt::Dbo::Session& session, std::vector<Artist::id_type> artistIds, int offset, int size)
|
|
{
|
|
std::string sqlQuery = "SELECT r FROM release r";
|
|
|
|
if (!artistIds.empty())
|
|
{
|
|
sqlQuery += " INNER JOIN artist a ON a.id = t.artist_id";
|
|
sqlQuery += " INNER JOIN track t ON t.release_id = r.id";
|
|
}
|
|
|
|
Wt::Dbo::Query<Release::pointer> query = session.query<Release::pointer>( sqlQuery ).offset(offset).limit(size);
|
|
|
|
BOOST_FOREACH(const Artist::id_type artistId, artistIds)
|
|
query.where("a.id = ?").bind(artistId);
|
|
|
|
query.groupBy("r");
|
|
|
|
return query;
|
|
}
|
|
|
|
boost::posix_time::time_duration
|
|
Release::getDuration(void) const
|
|
{
|
|
typedef Wt::Dbo::collection< Wt::Dbo::ptr<Track> > Tracks;
|
|
|
|
boost::posix_time::time_duration res;
|
|
|
|
for (Tracks::const_iterator it = _tracks.begin(); it != _tracks.end(); ++it)
|
|
res += (*it)->getDuration();
|
|
|
|
return res;
|
|
}
|
|
|