public async Task <PublicationViewModel> CreatePublication(NewPostRequest request, User user)
{
var extractor = new X.Web.MetaExtractor.Extractor();
var metadata = await extractor.ExtractAsync(request.Link);
var existingPublication = await _publicationService.Get(new Uri(metadata.Url));
if (existingPublication != null)
{
throw new DuplicateNameException("Publication with this URL already exist");
}
var languageCode = _languageAnalyzer.GetTextLanguage(metadata.Description);
var languageId = await _localizationService.GetLanguageId(languageCode) ?? Core.Language.EnglishId;
var player = EmbeddedPlayerFactory.CreatePlayer(request.Link);
var playerCode = player != null ? await player.GetEmbeddedPlayerUrl(request.Link) : null;
var publication = await _publicationService.CreatePublication(
metadata,
user.Id,
languageId,
playerCode,
request.CategoryId,
request.Comment);
if (publication != null)
{
var model = new PublicationViewModel(publication, _settings.WebSiteUrl);
//If we can embed main content into site page, so we can share this page.
var url = string.IsNullOrEmpty(model.EmbeddedPlayerCode) ? model.RedirectUrl : model.ShareUrl;
var services = await GetServices(publication);
foreach (var service in services)
{
await service.Send(request.Comment, url, GetTags(request));
}
return(model);
}
throw new Exception("Can't save publication to database");
}
public async Task <IActionResult> AddPublicaton(NewPostRequest request)
{
DAL.User user = _userManager.GetBySecretKey(request.Key);
if (user == null)
{
return(StatusCode((int)HttpStatusCode.Forbidden));
}
var extractor = new X.Web.MetaExtractor.Extractor();
var metadata = await extractor.Extract(new Uri(request.Link));
var publication = new DAL.Publication
{
Title = metadata.Title,
Description = metadata.Description,
Link = metadata.Url,
Image = metadata.Image.FirstOrDefault(),
Type = metadata.Type,
DateTime = DateTime.Now,
UserId = user.Id,
CategoryId = request.CategoryId,
Comment = request.Comment
};
publication = await _publicationManager.Save(publication);
if (publication != null)
{
var model = new PublicationViewModel(publication, Settings.Current.WebSiteUrl);
await _telegramManager.Send(request.CategoryId, request.Comment, request.Link);
return(Created(new Uri($"{Core.Settings.Current.WebSiteUrl}post/{publication.Id}"), model));
}
return(StatusCode((int)HttpStatusCode.BadRequest));
}