public async Task <SpeakerVm> AddSpeakerAsync(SpeakerVm speaker)
{
speaker.EnsureIsValid();
var original = await _speakerProvider.GetSpeakerOrDefaultAsync(speaker.Id).ConfigureAwait(false);
if (original != null)
{
throw new FormatException($"Данный {nameof(speaker.Id)} \"{speaker.Id}\" уже занят");
}
var entity = new Speaker {
Id = speaker.Id
}.Extend(speaker);
var res = await _speakerProvider.SaveSpeakerAsync(entity).ConfigureAwait(false);
return(res.ToVm(res.GetLastUpdateDate(_settings)));
}
public async Task StoreSpeakerAvatarAsync(string speakerId, UploadImageInfo imageInfo, Stream imageStream)
{
var speaker = await _speakerProvider.GetSpeakerOrDefaultAsync(speakerId).ConfigureAwait(false);
var imageId = await SaveImageDataAsync(imageInfo, imageStream);
if (imageInfo.ImageSize == ImageSize.Full)
{
speaker.AvatarId = imageId;
}
else
{
speaker.AvatarSmallId = imageId;
}
await _speakerProvider.SaveSpeakerAsync(speaker);
await _unitOfWork.SaveChangesAsync();
}