public List<TrackDto> ListTracks()
{
using (var db = new MyTunesDatabaseContext())
{
// TODO: Remove hard-wired "paging"
var tracks = db.Tracks.Take(20).Project().To<TrackDto>().ToList();
return tracks;
}
}
public void DeleteTrack(int trackId)
{
using (var db = new MyTunesDatabaseContext())
{
var entity = new Track { TrackId = trackId };
db.Entry(entity).State = EntityState.Deleted;
db.SaveChanges();
}
}
public TrackDetailsDto GetTrackDetails(int id)
{
using (var db = new MyTunesDatabaseContext())
{
var track = db.Tracks
.FirstOrDefault(t => t.TrackId == id).ToDetailsDto();
return track;
}
}
public TrackDetailsDto AddTrack(TrackDetailsDto trackDetailsDto)
{
using (var db = new MyTunesDatabaseContext())
{
var entity = trackDetailsDto.ToTrack();
entity.MediaTypeId = 1;
db.Entry(entity).State = EntityState.Added;
db.SaveChanges();
return entity.ToDetailsDto();
}
}
