public async Task <Unit> Handle(Command request,
CancellationToken cancellationToken)
{
var songSet = new SongSet[]
{
new SongSet {
SongId = request.Id,
SetId = request.SongSet[0].Set.Id,
}
};
var songPerformer = new SongPerformer[]
{
new SongPerformer {
SongId = request.Id,
PerformerId = request.SongPerformer[0].Performer.Id,
}
};
var song = new Song
{
Id = request.Id,
Name = request.Name,
Genre = request.Genre,
Text = request.Text,
SongSet = songSet,
SongPerformer = songPerformer,
};
context.Songs.Add(song);
//var user = await context.Users.SingleOrDefaultAsync(x => x.UserName == userAccessor.GetCurrentUsername());
//var set = await context.Sets.SingleOrDefaultAsync(x => x.Id.Equals("271515c0-45e8-4a74-8fa5-01b4bd85fc3a"));
/*var songSet = new SongSet
* {
* Set = request.SongSet[0].Set,
* };
*
* context.SongSet.Add(songSet);
*/
//sca() returns number of saved changes
var success = await context.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("Problem with saving changes!");
}
public async Task <Unit> Handle(Command request,
CancellationToken cancellationToken)
{
var song = await context.Songs.FindAsync(request.Id);
var songArray = song.SongPerformer.ToArray();
var songSetArray = song.SongSet.ToArray();
if (song == null)
{
throw new RestException(HttpStatusCode.NotFound, new { Song = "Not found!" });
}
//optional edits
song.Name = request.Name ?? song.Name;
song.Genre = request.Genre;
song.Text = request.Text ?? song.Text;
if (songArray[0].PerformerId != request.SongPerformer[0].Performer.Id)
{
var removeObject = song.SongPerformer.ToArray().ElementAt(0);
song.SongPerformer.Remove(removeObject);
var songPerformer = new SongPerformer
{
SongId = song.Id,
PerformerId = request.SongPerformer[0].Performer.Id,
};
song.SongPerformer.Add(songPerformer);
}
if (songSetArray[0].SetId != request.SongSet[0].Set.Id)
{
var removeObject = song.SongSet.ToArray().ElementAt(0);
song.SongSet.Remove(removeObject);
var songSet = new SongSet
{
SongId = song.Id,
SetId = request.SongSet[0].Set.Id,
};
song.SongSet.Add(songSet);
}
//song.SongPerformer = request.SongPerformer ?? song.SongPerformer;
//song.SongSet = request.SongSet ?? song.SongSet;
//sca() returns number of saved changes
var success = await context.SaveChangesAsync() > 0;
if (success)
{
return(Unit.Value);
}
throw new Exception("Problem with saving changes!");
}
