public async Task <TalkVm> UpdateTalkAsync(TalkVm talk)
{
talk.EnsureIsValid();
var original = await _talkProvider.GetTalkOrDefaultExtendedAsync(talk.Id).ConfigureAwait(false);
original.ExportId = talk.Id;
original.Title = talk.Title;
original.Description = talk.Description;
original.CodeUrl = talk.CodeUrl;
original.SlidesUrl = talk.SlidesUrl;
original.VideoUrl = talk.VideoUrl;
var speakers =
await _speakerProvider.GetSpeakersByIdsAsync(talk.SpeakerIds.Select(x => x.SpeakerId).ToList());
foreach (var oldSpeaker in original.Speakers)
{
_talkProvider.RemoveSpeaker(original, oldSpeaker.SpeakerId);
}
foreach (var speaker in speakers)
{
original.Speakers.Add(new SpeakerTalk
{
Speaker = speaker,
Talk = original
});
}
await _unitOfWork.SaveChangesAsync();
return(original.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($"Данный {nameof(talk.Id)} \"{talk.Id}\" уже занят");
}
var speakers =
await _speakerProvider.GetSpeakersByIdsAsync(talk.SpeakerIds.Select(x => x.SpeakerId).ToList());
var entity = new Talk {
ExportId = talk.Id, Speakers = new List <SpeakerTalk>()
}.Extend(talk);
foreach (var speaker in speakers)
{
entity.Speakers.Add(new SpeakerTalk
{
Speaker = speaker,
Talk = entity
});
}
var res = await _talkProvider.SaveTalkAsync(entity).ConfigureAwait(false);
return(res.ToVm());
}
public async Task <TalkVm> UpdateTalkAsync(TalkVm talk)
{
var result = await _talkService.UpdateTalkAsync(talk).ConfigureAwait(false);
_cache.Remove(nameof(GetAllTalksAsync));
return(result);
}
public async Task <TalkVm> UpdateTalkAsync(TalkVm talk)
{
talk.EnsureIsValid();
var original = await _talkProvider.GetTalkOrDefaultAsync(talk.Id).ConfigureAwait(false);
var res = await _talkProvider.SaveTalkAsync(original.Extend(talk)).ConfigureAwait(false);
return(res.ToVm());
}
public static Talk Extend(this Talk original, TalkVm talk)
=> new Talk
{
Id = original.Id,
SpeakerIds = talk.SpeakerIds.Select(x => x.SpeakerId).ToList(),
Title = talk.Title,
Description = talk.Description,
CodeUrl = talk.CodeUrl,
SlidesUrl = talk.SlidesUrl,
VideoUrl = talk.VideoUrl
};
public static Talk Extend(this Talk original, TalkVm talk)
=> new Talk
{
Id = original.Id,
ExportId = talk.Id,
Title = talk.Title,
Description = talk.Description,
CodeUrl = talk.CodeUrl,
SlidesUrl = talk.SlidesUrl,
VideoUrl = talk.VideoUrl,
Speakers = original.Speakers,
SeeAlsoTalks = original.SeeAlsoTalks
};
public async Task <TalkVm> AddTalkAsync(TalkVm talk)
{
talk.EnsureIsValid();
var original = await _talkProvider.GetTalkOrDefaultAsync(talk.Id).ConfigureAwait(false);
if (original != null)
{
throw new FormatException($"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());
}
public static TalkVm EnsureIsValid(this TalkVm talk)
{
// todo: implement full validation
if (string.IsNullOrWhiteSpace(talk.Title))
{
throw new FormatException(nameof(talk.Title));
}
if (string.IsNullOrWhiteSpace(talk.Description))
{
throw new FormatException(nameof(talk.Description));
}
if (talk.SpeakerIds == null || talk.SpeakerIds.Count == 0 ||
talk.SpeakerIds.Any(x => string.IsNullOrWhiteSpace(x.SpeakerId)))
{
throw new FormatException(nameof(talk.SpeakerIds));
}
return(talk);
}
public Task <TalkVm> UpdateTalk([FromBody] TalkVm talk) => _talkService.UpdateTalkAsync(talk);
public Task <TalkVm> AddTalk([FromBody] TalkVm talk) => _talkService.AddTalkAsync(talk);
