public PublicationViewModel(
DAL.Publication publication,
string websiteUrl,
IReadOnlyCollection <DAL.Category> categories = null)
{
_websiteUrl = websiteUrl;
Id = publication.Id;
Title = publication.Title;
Description = publication.Description;
Image = publication.Image;
Link = publication.Link;
DateTime = publication.DateTime;
Type = publication.Type;
Content = publication.Content;
EmbededPlayerCode = publication.EmbededPlayerCode;
ViewsCount = publication.Views;
if (publication.CategoryId.HasValue && categories != null && categories.Any())
{
var categoryName = categories
.Where(o => o.Id == publication.CategoryId)
.Select(o => o.Name)
.FirstOrDefault();
Category = new CategoryViewModel
{
Id = publication.CategoryId.Value,
Name = categoryName
};
}
}
public PublicationViewModel(
DAL.Publication publication,
Uri websiteUrl,
IReadOnlyCollection <DAL.Category> categories = null)
{
_websiteUrl = websiteUrl;
Id = publication.Id;
Title = publication.Title;
Description = publication.Description;
Image = publication.Image;
Url = new Uri(publication.Link);
DateTime = publication.DateTime;
Type = publication.Type;
Content = publication.Content;
EmbededPlayerCode = publication.EmbededPlayerCode;
ViewsCount = publication.Views;
if (categories != null && categories.Any())
{
var categoryName = categories
.Where(o => o.Id == publication.CategoryId)
.Select(o => o.Name)
.FirstOrDefault();
Category = new CategoryViewModel
{
Id = publication.CategoryId,
Name = categoryName,
CssClass = $"category-{publication.CategoryId}"
};
}
}
private RssItem CreateRssItem(DAL.Publication publication)
{
var p = new PublicationViewModel(publication, _settings.WebSiteUrl);
return(new RssItem
{
Description = p.Description,
Link = new RssUrl(p.ShareUrl),
PubDate = p.DateTime,
Title = p.Title,
Guid = new RssGuid {
IsPermaLink = true, Value = p.ShareUrl
},
Source = new RssSource {
Url = new RssUrl(p.ShareUrl)
}
});
}
public async Task <IActionResult> AddPublicaton(NewPostRequest request)
{
DAL.User user = _userManager.GetBySecretKey(request.Key);
if (user == null)
{
return(StatusCode((int)HttpStatusCode.Forbidden));
}
var extractor = new X.Web.MetaExtractor.Extractor();
var metadata = await extractor.Extract(new Uri(request.Link));
var publication = new DAL.Publication
{
Title = metadata.Title,
Description = metadata.Description,
Link = metadata.Url,
Image = metadata.Image.FirstOrDefault(),
Type = metadata.Type,
DateTime = DateTime.Now,
UserId = user.Id,
CategoryId = request.CategoryId,
Comment = request.Comment
};
publication = await _publicationManager.Save(publication);
if (publication != null)
{
var model = new PublicationViewModel(publication, Settings.Current.WebSiteUrl);
await _telegramManager.Send(request.CategoryId, request.Comment, request.Link);
return(Created(new Uri($"{Core.Settings.Current.WebSiteUrl}post/{publication.Id}"), model));
}
return(StatusCode((int)HttpStatusCode.BadRequest));
}
public async Task <IActionResult> AddPublicaton(NewPostRequest request)
{
var user = _userManager.GetBySecretKey(request.Key);
if (user == null)
{
return(StatusCode((int)HttpStatusCode.Forbidden));
}
var extractor = new X.Web.MetaExtractor.Extractor();
var languageAnalyzer = new LanguageAnalyzer(Settings.Current.CognitiveServicesTextAnalyticsKey);
try
{
var metadata = await extractor.Extract(new Uri(request.Link));
var languageCode = languageAnalyzer.GetTextLanguage(metadata.Description);
var languageId = _localizationManager.GetLanguageId(languageCode) ?? Language.EnglishId;
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,
LanguageId = languageId
};
if (EmbededPlayer.GetPlayerSoure(request.Link) != null)
{
var player = new EmbededPlayer(request.Link);
publication.EmbededPlayerCode = player.Render();
}
publication = await _publicationManager.Save(publication);
if (publication != null)
{
var model = new PublicationViewModel(publication, Settings.Current.WebSiteUrl);
//If we can embed main content into site page, so we can share this page.
var url = string.IsNullOrEmpty(model.EmbededPlayerCode) ? model.Link : model.ShareUrl;
await _crossPostManager.Send(request.CategoryId, request.Comment, url);
return(Created(new Uri(model.ShareUrl), model));
}
else
{
throw new Exception("Can't save publication to databse");
}
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public async Task <IActionResult> AddPublication(NewPostRequest request)
{
var user = await _userManager.GetBySecretKey(request.Key);
if (user == null)
{
_logger.Write(LogLevel.Warning, $"Somebody tried to login with this key: `{request.Key}`. Text: `{request.Comment}`");
return(StatusCode((int)HttpStatusCode.Forbidden, "Incorrect security key"));
}
var extractor = new X.Web.MetaExtractor.Extractor();
var languageAnalyzer = new LanguageAnalyzerService(_settings.CognitiveServicesTextAnalyticsKey, _logger);
try
{
var metadata = await extractor.ExtractAsync(request.Link);
var existingPublication = await _publicationManager.Get(new Uri(metadata.Url));
if (existingPublication != null)
{
return(StatusCode((int)HttpStatusCode.Conflict, "Publication with this URL already exist"));
}
var languageCode = languageAnalyzer.GetTextLanguage(metadata.Description);
var languageId = await _localizationManager.GetLanguageId(languageCode) ?? Language.EnglishId;
var image = metadata.Images.FirstOrDefault();
var publication = new DAL.Publication
{
Title = metadata.Title,
Description = metadata.Description,
Link = metadata.Url,
Image = string.IsNullOrWhiteSpace(image) || image.Length > 250 ? string.Empty : image,
Type = "article",
DateTime = DateTime.Now,
UserId = user.Id,
CategoryId = request.CategoryId,
Comment = request.Comment,
LanguageId = languageId
};
var player = EmbeddedPlayerFactory.CreatePlayer(request.Link);
if (player != null)
{
publication.EmbededPlayerCode = await player.GetEmbeddedPlayerUrl(request.Link);
}
publication = await _publicationManager.Save(publication);
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.EmbededPlayerCode) ? model.Link : model.ShareUrl;
foreach (var crossPostManager in _crossPostManagers)
{
await crossPostManager.Send(request.CategoryId, request.Comment, url);
}
return(Created(new Uri(model.ShareUrl), model));
}
throw new Exception("Can't save publication to database");
}
catch (Exception ex)
{
_logger.Write(LogLevel.Error, "Error while creating new publication", ex);
return(BadRequest(ex.Message));
}
}
