protected async Task <IEnumerable <TalkSummary> > CreateTalkSummaries(IEnumerable <Talk> talks)
{
return(await Task.WhenAll(talks.Select(CreateTalkSummary)));
async Task <TalkSummary> CreateTalkSummary(Talk talk)
{
var url = NavigateableController.GetTalkUrl(talk);
var thumbnail = await thumbnailService.GetThumbnailUrl(talk);
var conferenceName = conferences[talk.ConferenceId].Name;
return(new TalkSummary(talk, url, thumbnail, conferenceName));
}
}
public async Task <ViewModels.TalkMetadata> GetTalkMetadata(Conference conference, string talkName)
{
var talk = await talkPersistence.GetTalkByName(conference, talkName);
if (talk == null)
{
return(null);
}
var thumbnail = await thumbnailService.GetThumbnailUrl(talk);
talk.Thumbnail = thumbnail;
var editTalkViewModel = new EditTalkViewModel(talk);
var availableVideos = new List <Video> {
new Video(talk.VideoName)
};
var videosFromConference = await contentService.GetVideosFromConference(conference);
availableVideos.AddRange(videosFromConference);
var videoList = new SelectList(availableVideos, SelectListFieldName, SelectListFieldName, talk.VideoName);
return(new ViewModels.TalkMetadata(editTalkViewModel, videoList));
}