public async Task <Exercise> Handle(CreateExerciseCommand request, CancellationToken cancellationToken)
{
await EndUnfinishedExercises();
var phonemes = await _phonemizer.GetPhonemesAsync(request.TargetPhrase);
var entity = new Exercise(request.PersonName, request.TargetPhrase, request.Language, phonemes);
entity.Start();
_dbContext.Add(entity);
await _dbContext.SaveChangesAsync();
return(entity);
}
public async Task <bool> Handle(DeleteExerciseCommand request, CancellationToken cancellationToken)
{
var entity = await _dbContext.PhraseExercises
.Include(e => e.Utterances)
.FirstOrDefaultAsync(e => e.Id == request.Id);
if (entity is null)
{
throw new InvalidOperationException($@"Phrase exercise not found! (id={request.Id})");
}
_dbContext.Remove(entity);
await _dbContext.SaveChangesAsync();
return(true);
}
public async Task <Utterance> Handle(RegisterUtteranceCommand request, CancellationToken cancellationToken)
{
var entity = await _dbContext.PhraseExercises
.Include(e => e.Utterances)
.FirstOrDefaultAsync(e => e.Id == request.Id);
if (entity is null)
{
throw new InvalidOperationException($@"Phrase exercise not found! (id={request.Id})");
}
var phonemes = await _phonemizer.GetPhonemesAsync(request.RecognizedPhrase);
var utterance = entity.RegisterUtterance(request.RecognizedPhrase, phonemes);
_dbContext.Update(entity);
await _dbContext.SaveChangesAsync();
return(utterance);
}