public async Task <TalkVm> AddTalkAsync(TalkVm talk)
{
talk.EnsureIsValid();
var original = await _talkProvider.GetTalkOrDefaultAsync(talk.Id).ConfigureAwait(false);
if (original != null)
{
throw new FormatException($"Данный {nameof(talk.Id)} \"{talk.Id}\" уже занят");
}
var speakers =
await _speakerProvider.GetSpeakersByIdsAsync(talk.SpeakerIds.Select(x => x.SpeakerId).ToList());
var entity = new Talk {
ExportId = talk.Id, Speakers = new List <SpeakerTalk>()
}.Extend(talk);
foreach (var speaker in speakers)
{
entity.Speakers.Add(new SpeakerTalk
{
Speaker = speaker,
Talk = entity
});
}
var res = await _talkProvider.SaveTalkAsync(entity).ConfigureAwait(false);
return(res.ToVm());
}
public async Task <TalkVm> AddTalkAsync(TalkVm talk)
{
talk.EnsureIsValid();
var original = await _talkProvider.GetTalkOrDefaultAsync(talk.Id).ConfigureAwait(false);
if (original != null)
{
throw new FormatException($"Данный {nameof(talk.Id)} \"{talk.Id}\" уже занят");
}
var entity = new Talk {
Id = talk.Id
}.Extend(talk);
var res = await _talkProvider.SaveTalkAsync(entity).ConfigureAwait(false);
return(res.ToVm());
}
