public async Task AddThemeToArticleAsync(ArticleModel article, string theme)
{
await Initialize();
await ExecuteSafe(async () =>
{
var normalizedTheme = NormalizeThemeName(theme);
var themeModel = ThemeManager.TryGetSimilarTheme(normalizedTheme);
if (themeModel == null)
{
themeModel = new ThemeModel()
{
NormalizedName = normalizedTheme,
Name = theme
};
//concurrency: soem other thread may have added the same theme
var tm = ThemeManager.TryAddTheme(themeModel);
if (tm == themeModel)
await _themeGenericRepository.AddAsync(themeModel);
}
if (article.Themes.Contains(themeModel))
return;
article.Themes.Add(themeModel);
await _sqliteService.Add(new ThemeArticleRelations()
{
ArticleId = article.GetId(),
ThemeId = themeModel.GetId()
});
});
}
public async void SelectArticle(ArticleModel am)
{
SetDisplayState(DisplayState.Article);
Article = am;
await _articleRepository.LoadFullArticleAsync(am);
await _articleRepository.MarkArticleAsReadAsync(am);
InitializeSpritz();
}
protected async Task AddThemesAsync(ArticleModel model, string[] themes = null)
{
if (model.GetId() == 0)
return;
if (themes != null)
foreach (var theme in themes.Where(t => t != null))
{
await _themeRepository.AddThemeToArticleAsync(model, theme);
}
await _themeRepository.AddThemeToArticleAsync(model, model.Feed.Name);
}
public static async Task SaveArticle(ArticleModel model, ISqliteService service)
{
CleanUp(model);
var articleGenericRepository = new GenericRepository<ArticleModel, ArticleEntity>(service);
await articleGenericRepository.SaveAsyc(model);
if (model.AfterSaveFunc != null)
{
var func = model.AfterSaveFunc;
model.AfterSaveFunc = null;
await func();
}
}
public ArticleModel FeedToArticleModel(HtmlNode hn, FeedModel feed)
{
if (hn == null) return null;
try
{
var a = new ArticleModel();
var linknode = hn.ChildNodes.Descendants("a").FirstOrDefault();
if (linknode != null)
{
a.PublicUri = linknode.GetAttributeValue("href", null);
a.LogicUri = a.PublicUri;
if (linknode.ChildNodes != null && linknode.ChildNodes.Any())
{
var img = linknode.ChildNodes[0];
a.LeadImage = new ImageContentModel() { Url = img.GetAttributeValue("src", null) };
}
}
else
{
//newsticker
return null;
}
var titlenode = hn.ChildNodes.FirstOrDefault(atr => atr.GetAttributeValue("title", null) != null);
if (titlenode != null)
a.Title = titlenode.GetAttributeValue("title", null);
else
return null;
if (a.Title.Contains(":"))
{
a.SubTitle = a.Title.Substring(a.Title.IndexOf(":", StringComparison.Ordinal) + 1).Trim();
a.Title = a.Title.Substring(0, a.Title.IndexOf(":", StringComparison.Ordinal));
}
a.DownloadDateTime = DateTime.Now;
a.Author = "Chefredaktor";
return a;
}
catch (Exception ex)
{
LogHelper.Instance.Log(LogLevel.Error, "PostillonHelper.FeedToArticleModel failed", this, ex);
return null;
}
}
public async Task AddRelatedThemesArticlesAsync(ArticleModel article)
{
await Initialize();
await ExecuteSafe(async () =>
{
var aId = article.GetId();
var relations = await _sqliteService.GetByCondition<ThemeArticleRelations>(a => a.ArticleId == aId, null, false, 0, 0);
var ids = relations.Select(q => q.ThemeId);
foreach (var source in ThemeManager.GetAllThemes().Where(d => ids.Any(id => id == d.GetId())))
{
article.Themes.Add(source);
}
});
}
public void Download(ArticleModel model)
{
if (model.LeadImage != null && model.LeadImage.LoadingState == LoadingState.New && !PriorityImages.Contains(model.LeadImage))
Download(model.LeadImage, true);
foreach (var baseContentModel in model.Content)
{
if (baseContentModel is ImageContentModel)
{
Download((ImageContentModel)baseContentModel);
}
else if (baseContentModel is GalleryContentModel)
{
foreach (var imageContentModel in ((GalleryContentModel)baseContentModel).Images)
{
Download(imageContentModel);
}
}
}
}
public bool WriteProperties(ref ArticleModel am, HtmlNode na)
{
if (na == null) return false;
try
{
string html = na.InnerHtml;
if (html.Contains("<table"))
html = html.Substring(0, html.IndexOf("<table", StringComparison.Ordinal)) + html.Substring(html.IndexOf("</table>", StringComparison.Ordinal) + ("</table>").Length);
if (html.Contains("<span style=\"font-size: x-small;\">"))
html = html.Substring(0, html.IndexOf("<span style=\"font-size: x-small;\">", StringComparison.Ordinal));
html = "<html><body><p>" + html + "</p></body></html>";
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(html);
var str = doc.DocumentNode.InnerText.Trim();
str = str.Replace("\n\n", "</p><p>");
str = "<p>" + str + "</p>";
am.Content.Clear();
am.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce(am.Feed.Source.PublicBaseUrl).HtmlToParagraph(str)
});
am.DownloadDateTime = DateTime.Now;
return true;
}
catch (Exception ex)
{
LogHelper.Instance.Log(LogLevel.Error, "PostillonHelper.ArticleToArticleModel failed", this, ex);
return false;
}
}
public static async Task SaveArticleLeadImage(ArticleModel model, ISqliteService service, bool skipCleaning = false)
{
var imageContentGenericRepository = new GenericRepository<ImageContentModel, ImageContentEntity>(service);
List<ContentEntity> oldLeadImages = null;
var articleId = model.GetId();
if (!skipCleaning)
oldLeadImages = (await service.GetByCondition<ContentEntity>(e => e.ParentId == articleId && e.ContentType == (int)ContentType.LeadImage, null, false, 0, 0)).ToList();
if (model.LeadImage != null)
{
if (model.LeadImage.GetId() != 0)
{
var leadImageId = model.LeadImage.GetId();
var oldLeadImage = oldLeadImages?.FirstOrDefault(o => o.ContentId == leadImageId);
if (oldLeadImage != null)
oldLeadImages?.Remove(oldLeadImage);
await imageContentGenericRepository.SaveAsyc(model.LeadImage);
}
else
{
await imageContentGenericRepository.SaveAsyc(model.LeadImage);
var entity = new ContentEntity
{
ContentId = model.LeadImage.GetId(),
ParentId = model.GetId(),
Index = 0,
ContentType = (int)ContentType.LeadImage
};
await service.Add(entity);
}
}
if (!skipCleaning)
await service.DeleteAllById<ContentEntity>(oldLeadImages.Select(d => d.Id));
}
private async Task<bool> ArticleToArticleModel(SternArticle na, ArticleModel am)
{
am.Content.Clear();
var p = HtmlConverter.CreateOnce(am.Feed.Source.PublicBaseUrl).HtmlToParagraph(GetHtml(na.content));
if (p != null && p.Any())
am.Content.Add(new TextContentModel()
{
Content = p
});
if (!am.Content.Any())
am.Content.Add(TextHelper.TextToTextModel("Öffnen Sie den Artikel in Ihrem Browser für mehr Informationen."));
if (na.head != null && na.head.credits != null)
am.Author = na.head.credits.author;
if (string.IsNullOrWhiteSpace(am.Author))
am.Author = am.Feed.Source.Name;
am.Themes.Clear();
await AddThemesAsync(am);
return true;
}
private void SelectArticle(ArticleModel model)
{
SimpleIoc.Default.GetInstance<ArticlePageViewModel>().SelectArticle(model);
_historyNavigationService.NavigateTo(PageKeys.Article.ToString());
}
private ArticleModel GetSampleArticle()
{
var avm = new ArticleModel
{
Title = "Auf der Suche nach der nächsten Systemkrise",
SubTitle = "Liquidität an den Finanzmärkten",
Teaser = "Die Börsen sind gepannt auf die Entwicklung der strukturellen Verbesserung des isländischen Mondscheinmaterials",
Author = "Author Maximus",
LoadingState = LoadingState.Loaded,
DownloadDateTime = DateTime.Now,
PublishDateTime = DateTime.Now,
LogicUri = "http://bazonline.ch/schweiz/standard/freie-bahn-fuer-mobility-pricing/story/24892119",
PublicUri = "http://bazonline.ch/schweiz/standard/freie-bahn-fuer-mobility-pricing/story/24892119"
};
avm.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce("").HtmlToParagraph("<h1>Über diese App</h1>" +
"<p> " +
"Die App versucht sich bei jedem Start zu aktualisieren. Ist kein Internet vorhanden, werden die Artikel des letzten Downloads angezeigt. " +
"<br /><br />" +
"Die Zeit und das verwendete Datenvolumen, die die Aktualisierung benötigt, hängt stark von den selektierten Quellen ab. Geht die Aktualisierung zu langsam, können Sie sich überlegen, wieder einige Feeds abzuschalten. " +
"<br /><br />" +
"Die App ist gratis und wird es auch bleiben. Sie generiert keine direkten oder indirekten Einnahmen.</p>" +
"<h1>FAQ</h1>" +
"<p><b>Wie werden die Medien ausgewählt, die von dieser App unterstützt werden?</b></p>" +
"<p>Aufgrund der Machbarkeit einer Implementation, sowie der Anzahl wahrscheinlich interessierter Leser. " +
"Die Qualität der Nachrichten oder deren politische Ausrichtung ist nicht relevant, grundsätzlich wird versucht, ein möglichst breites Spektrum abzudecken. " +
"Medien, deren Popularität jedoch unter Anderem durch Clickbaiting (ein Beispiel für Clickbaiting: \"10 skurrile Tipps für eine erfolgreiches Leben\") gesichert wird, werden jedoch bei der Auswahl gezielt benachteiligt." +
"<p><b>Könntest du die Zeitung XY in die App einbinden?</b></p>" +
"<p>Schreibe mir eine Email an [email protected]</p>" +
"<p><b>Gibt es Nachrichtenportale, die wahrscheinlich nicht implementiert werden?</b></p>" +
"<p><b>Watson:</b> Implementierung ist zurzeit zeitaufwendig, ausserdem betreibt watson ausgiebiges Clickbaiting</p>" +
"<p><b>Für welche Nachrichtenportale ist eine Implementierung geplant?</b></p>" +
"<p>Zeit online, Süddeutsche.de, Spiegel online sowie zwei Zeitungen aus der französischen Schweiz</p>" +
"<h1>Über den Herausgeber</h1>" +
"<p>Mein Name ist Florian Moser, ich bin ein Programmierer aus Allschwil, Schweiz. <br /><br />" +
"Neben Apps entwickle ich auch Webseiten und Webapplikationen. Ein Kontaktformular und weitere Informationen über meine Projekte sind auf meiner Webseite zu finden.</p>" +
"<p><b>Webseite:</b> florianalexandermoser.ch<br />" +
"<b>E-Mail:</b> [email protected]</p>")
});
return avm;
}
public async Task<bool> MarkArticleAsReadAsync(ArticleModel am)
{
am.IsRead = true;
return true;
}
public async Task LoadArticleThemesAsync(ArticleModel am)
{
await Initialize();
await ExecuteSafe(async () =>
{
var id = am.GetId();
var cm = await _sqliteService.GetByCondition<ThemeArticleRelations>(d => d.ArticleId == id, null, false, 0, 0);
foreach (var entry in cm.ToArray())
{
var theme = ThemeManager.GetAllThemes().FirstOrDefault(t => t.GetId() == entry.ThemeId);
if (theme != null)
{
am.Themes.Add(theme);
}
}
});
}
public override Task<bool> EvaluateArticle(ArticleModel articleModel)
{
return ExecuteSafe(async () =>
{
var article = await DownloadAsync(articleModel);
if (article == null) return false;
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(article);
HtmlNode articlenode = doc.DocumentNode
.Descendants("div").FirstOrDefault(o => o.GetAttributeValue("class", null) != null &&
o.GetAttributeValue("class", null).Contains("post-body"));
var dateNode = doc.DocumentNode.Descendants("div").FirstOrDefault(o => o.GetAttributeValue("class", null) == "date-header");
var span = dateNode?.Descendants("span").FirstOrDefault();
articleModel.PublishDateTime = ParseDateTime(span?.InnerText);
articleModel.Themes.Clear();
await AddThemesAsync(articleModel, new[] { "Satire" });
if (articlenode != null)
{
if (WriteProperties(ref articleModel, articlenode))
return true;
}
else
{
//happens; sometimes server resonds with service not available (probably some sort of DDOS protection)
articleModel.Content.Clear();
articleModel.Content.Add(TextHelper.TextToTextModel("Der Artikel konnte nicht heruntergeladen werden"));
articleModel.DownloadDateTime = DateTime.Now;
return true;
}
return false;
});
}
public override Task<bool> EvaluateArticle(ArticleModel articleModel)
{
return ExecuteSafe(async () =>
{
var article = await DownloadAsync(articleModel);
var head = XmlHelper.GetSingleNode(article, "body.head");
if (head == null)
return false;
var author = XmlHelper.GetSingleNode(head, "byline");
if (author != null)
{
articleModel.Author = author.Substring(("<byline>").Length, author.Length - ("<byline>").Length * 2 - 1);
}
if (string.IsNullOrWhiteSpace(articleModel.Author))
articleModel.Author = "Welt";
var body = XmlHelper.GetSingleNode(article, "body.content");
body = body.Replace("<hl2>", "<h2>");
body = body.Replace("</hl2>", "</h2>");
body = XmlHelper.RemoveNodes(body, "media", "block class=\"related-links\"");
if (body.Contains("Roboter und künstliche Intelligenz können eine Viertelmillion neue Jobs in Deutschland schaffen, glauben "))
return false;
body = body.Replace("<body.content>", "");
body = body.Replace("</body.content>", "");
articleModel.Content.Clear();
articleModel.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce(articleModel.Feed.Source.PublicBaseUrl).HtmlToParagraph(body)
});
return true;
});
}
public override Task<bool> EvaluateArticle(ArticleModel articleModel)
{
return ExecuteSafe(async () =>
{
var article = await DownloadAsync(articleModel);
var doc = new HtmlDocument();
doc.LoadHtml(article);
var articleColumn = doc.DocumentNode
.Descendants("div")
.FirstOrDefault(o => o.GetAttributeValue("id", null) != null &&
o.GetAttributeValue("id", null).Contains("js-article-column"));
if (articleColumn == null)
return false;
var content = articleColumn.Descendants("p").Where(d => d.GetAttributeValue("class", null) != "obfuscated" && d.GetAttributeValue("class", null) != "einestages-forum-info").ToArray();
var encryptedContent = articleColumn.Descendants("p").Where(d => d.GetAttributeValue("class", null) == "obfuscated").ToArray();
if (string.IsNullOrEmpty(articleModel.Author))
{
var authorBox = articleColumn.Descendants("div").Where(d => d.GetAttributeValue("class", null) == "asset-box asset-author-box");
var authorP = authorBox.FirstOrDefault()?.Descendants("p");
var author = authorP?.FirstOrDefault()?.Descendants("b").FirstOrDefault();
articleModel.Author = author?.InnerText;
}
articleModel.Content.Clear();
if (content != null && content.Any())
{
var html = content.Aggregate("", (current, htmlNode) => current + htmlNode.OuterHtml);
articleModel.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce(articleModel.Feed.Source.PublicBaseUrl).HtmlToParagraph(CleanHtml(html))
});
}
if (encryptedContent != null && encryptedContent.Any())
{
foreach (var htmlNode in encryptedContent)
{
htmlNode.InnerHtml = DecryptContent(htmlNode.InnerHtml);
}
var html = encryptedContent.Aggregate("", (current, htmlNode) => current + htmlNode.OuterHtml);
articleModel.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce(articleModel.Feed.Source.PublicBaseUrl).HtmlToParagraph(CleanHtml(html))
});
}
if (string.IsNullOrWhiteSpace(articleModel.Author))
articleModel.Author = "Spiegel";
return content?.Length > 0 || encryptedContent?.Length > 0;
});
}
public ArticleModel GetInfoArticle()
{
var model = new ArticleModel()
{
Author = "Florian Moser",
Title = "Info",
SubTitle = "Informationen über diese App",
Teaser = "OfflineMedia erlaubt das Lesen der öffentlichen Onlineausgabe von Zeitungen, auch wenn gerade kein Internet verfügbar ist.",
DownloadDateTime = DateTime.Now,
PublishDateTime = DateTime.Now,
LoadingState = LoadingState.Loaded,
PublicUri = "http://offlinemedia.florianalexandermoser.ch/"
};
model.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce("").HtmlToParagraph("<h2>Was ist diese App?</h2>" +
"<p>Mit dieser App können Sie die meisten Nachrichtenportale der Schweiz, sowie einige aus Deutschland lesen. " +
"Die App ist gratis und wird es auch bleiben. Sie generiert keine direkten oder indirekten Einnahmen.</p>" +
"<h2>Wie werden die Medien ausgewählt, die von dieser App unterstützt werden?</h2>" +
"<p>Aufgrund der Machbarkeit einer Implementation, sowie der Anzahl wahrscheinlich interessierter Leser. " +
"Die Qualität der Nachrichten oder deren politische Ausrichtung ist nicht relevant, grundsätzlich versuche ich, möglicht alle wichtigen Nachrichtenkanäle zu integrieren. " +
"Medien, deren Popularität jedoch vor allem durch Clickbaiting (ein Beispiel für Clickbaiting: \"10 skurrile Tipps für eine erfolgreiches Leben\") gesichert wird, werde ich nicht implementieren." +
"Kontaktieren Sie mich, falls Sie eine Zeitung integriert haben möchten. </p>" +
"<h2>Gibt es Nachrichtenportale, die wahrscheinlich nicht implementiert werden?</h2>" +
"<p><b>Watson:</b> Die Implementierung ist zeitaufwendig, zudem betreibt watson ausgiebiges Clickbaiting</p>" +
"<h2>Für welche Nachrichtenportale ist eine Implementierung geplant?</h2>" +
"<p>Süddeutsche.de ist geplant, konnte ich bis jetzt aber nicht umsetzen</p>"
)
});
return model;
}
public override Task<bool> EvaluateArticle(ArticleModel articleModel)
{
return ExecuteSafe(async () =>
{
var article = await DownloadAsync(articleModel);
var rootObj = JsonConvert.DeserializeObject<ArticleRoot>(article);
if (rootObj == null)
{
LogHelper.Instance.Log(LogLevel.Error,
"BildHelper.EvaluateFeed failed: rootObj is null after deserialisation", this);
return false;
}
//clear content
articleModel.Content.Clear();
articleModel.Themes.Clear();
if (rootObj.text != null)
{
foreach (var text in rootObj.text)
{
if (text.__nodeType__ == "CDATA")
{
text.CDATA = Regex.Replace(text.CDATA, "<p><strong><em>PS: Sind Sie bei Facebook\\?([a-zäöüA-Z0-9/:?=_<>\\\\\"\\-! .])+<\\/em><\\/strong><\\/p>", "");
var p = HtmlConverter.CreateOnce(articleModel.Feed.Source.PublicBaseUrl).HtmlToParagraph(text.CDATA);
if (p != null && p.Any())
articleModel.Content.Add(new
TextContentModel()
{
Content = p
});
}
}
articleModel.PublishDateTime = rootObj.pubDate != null
? DateTime.Parse(rootObj.pubDate)
: DateTime.Now;
articleModel.Author = string.IsNullOrEmpty(rootObj.author) ? "Bild" : rootObj.author;
var theme = new List<string>();
if (rootObj.wtChannels.Keyboard1 != null)
theme.Add(rootObj.wtChannels.Keyboard1);
if (rootObj.wtChannels.Keyboard2 != null)
theme.Add(rootObj.wtChannels.Keyboard2);
if (rootObj.wtChannels.Keyboard3 != null)
theme.Add(rootObj.wtChannels.Keyboard3);
if (rootObj.wtChannels.Keyboard4 != null)
theme.Add(rootObj.wtChannels.Keyboard4);
if (rootObj.wtChannels.Keyboard5 != null)
theme.Add(rootObj.wtChannels.Keyboard5);
await AddThemesAsync(articleModel, theme.ToArray());
return true;
}
return false;
});
}
public async Task LoadArticleThemesAsync(ArticleModel am)
{
}
public Task<bool> MarkArticleAsReadAsync(ArticleModel am)
{
return ExecuteSafe(async () =>
{
am.IsRead = true;
return await _articleGenericRepository.UpdateAsyc(am);
});
}
public Task<bool> LoadFullArticleAsync(ArticleModel am)
{
return ExecuteSafe(async () =>
{
_imageDownloadService.Download(am);
if (am.LoadingState == LoadingState.Loaded)
{
if (am.Content.Any())
return true;
var id = am.GetId();
var contents = await _sqliteService.GetByCondition<ContentEntity>(s => s.ParentId == id, s => s.Index, false, 0, 0);
for (int index = 0; index < contents.Count; index++)
{
if (am.Content.Count > index && am.Content[index].GetId() == contents[index].ContentId)
continue;
var contentEntity = contents[index];
switch (contentEntity.ContentType)
{
case (int)ContentType.Text:
{
var text = await _textContentGenericRepository.GetByIdAsync(contentEntity.ContentId);
text.Content = text.ContentJson != null
? JsonConvert.DeserializeObject<ObservableCollection<ParagraphModel>>(
text.ContentJson)
: new ObservableCollection<ParagraphModel>();
am.Content.Add(text);
break;
}
case (int)ContentType.Image:
{
var image = await _imageContentGenericRepository.GetByIdAsync(contentEntity.ContentId);
am.Content.Add(image);
break;
}
case (int)ContentType.Gallery:
{
var amId = am.GetId();
var galleryContents =
await
_sqliteService.GetByCondition<ContentEntity>(s => s.ParentId == amId,
s => s.Index, false, 0, 0);
var gallery =
await _galleryContentGenericRepository.GetByIdAsync(contentEntity.ContentId);
am.Content.Add(gallery);
foreach (
var galleryContent in
galleryContents.Where(g => g.ContentType == (int)ContentType.Image))
{
var image =
await _imageContentGenericRepository.GetByIdAsync(galleryContent.ContentId);
gallery.Images.Add(image);
}
break;
}
}
}
await _themeRepository.LoadArticleThemesAsync(am);
}
else if (am.LoadingState == LoadingState.New)
{
if (await _permissionsService.CanDownloadArticles())
await ActualizeArticleAsync(am);
}
return true;
});
}
public async Task<bool> WriteProperties(articlefeeditem[] na, ArticleModel am)
{
if (na == null)
return false;
articlefeeditem category = na.FirstOrDefault(a => a.type == "metadata");
if (category != null)
{
am.Themes.Clear();
await AddThemesAsync(am, new[] { category.section });
var auth = category.author as string;
if (auth != null)
am.Author = auth;
}
if (string.IsNullOrWhiteSpace(am.Author))
am.Author = am.Feed.Source.Name;
articlefeeditem body = na.FirstOrDefault(a => a.type == "body");
//clear content
am.Content.Clear();
if (body != null)
{
var htmlbody = body.items.Where(b => b.type == "text").ToList();
var unsupportedWarned = false;
for (var i = 0; i < htmlbody.Count(); i++)
{
if (htmlbody[i].txt.StartsWith("<div class=\"full-block sponsorArticle author\">"))
{
var sponsorDiv = "<div class=\"sponsor_name\">";
var start = htmlbody[i].txt.Substring(htmlbody[i].txt.IndexOf(sponsorDiv, StringComparison.Ordinal) + sponsorDiv.Length);
start = start.Substring(0, start.IndexOf("</div>", StringComparison.Ordinal));
am.Content.Add(TextHelper.TextToTextModel("Ein Beitrag von " + start));
}
else if (htmlbody[i].txt.StartsWith("<div class='htmlInclude'>"))
{
if (htmlbody[i].txt == "<div class='htmlInclude'></div>") //empty special content, god knows why
continue;
if (!unsupportedWarned)
{
am.Content.Add(TextHelper.TextToTextModel(
"Dieser Artikel enthält an dieser Stelle Inhalt der nicht unterstützt wird. Sehen Sie sich den Artikel im Web am, um alles anzuzeigen"));
unsupportedWarned = true;
}
}
else
{
var p = HtmlConverter.CreateOnce(am.Feed.Source.PublicBaseUrl).HtmlToParagraph(htmlbody[i].txt);
if (p != null && p.Count > 0)
am.Content.Add(new TextContentModel()
{
Content = p
});
else
{
"ha".ToString();
}
}
}
}
if (!am.Content.Any())
{
am.Content.Add(TextHelper.TextToTextModel(
"Dieser Artikel enthält Inhalt der nicht unterstützt wird. Sehen Sie sich den Artikel im Web am, um alles anzuzeigen"));
}
articlefeeditem headline = na.FirstOrDefault(a => a.type == "headline");
if (headline != null && headline.author != null && headline.author.GetType() == typeof(articlefeeditem))
{
articlefeeditem author = headline.author as articlefeeditem;
if (author != null)
am.Author = author.firstName;
}
return true;
}
public override Task<bool> EvaluateArticle(ArticleModel articleModel)
{
return ExecuteSafe(async () =>
{
var article = await DownloadAsync(articleModel);
var a = JsonConvert.DeserializeObject<articlefeeditem[]>(article);
return await WriteProperties(a, articleModel);
});
}
public override Task<bool> EvaluateArticle(ArticleModel articleModel)
{
return ExecuteSafe(async () =>
{
var article = await DownloadAsync(articleModel);
article = article.Replace("[[]]", "[]");
NzzArticle a = null;
try
{
a = JsonConvert.DeserializeObject<NzzArticle>(article);
}
catch (Exception)
{
article = article.Replace(",\"publicationDateTime\":\"Invalid date\"", "");
try
{
a = JsonConvert.DeserializeObject<NzzArticle>(article);
}
catch
{
// no more fail safes
}
}
if (a != null)
return await ArticleToArticleModel(a, articleModel);
return false;
});
}
public async Task AddRelatedThemesArticlesAsync(ArticleModel article)
{
}
private Task<bool> ArticleToArticleModel(NzzArticle na, ArticleModel am)
{
return ExecuteSafe(async () =>
{
am.Content.Clear();
for (int i = 0; i < na.body.Length; i++)
{
if (na.body[i].style == "h4")
na.body[i].style = "h2";
if (na.body[i].style == "h3")
na.body[i].style = "h1";
string starttag = "<" + na.body[i].style + ">";
string endtag = "</" + na.body[i].style + ">";
if (string.IsNullOrWhiteSpace(na.body[i].text))
{
foreach (var nzzBox in na.body[i].boxes)
{
if (nzzBox.type == "image")
{
var uri = ParseImageUri(nzzBox.path);
if (uri != null)
am.Content.Add(new ImageContentModel()
{
Url = uri,
Text = TextHelper.TextToTextModel(nzzBox.caption)
});
}
else if (nzzBox.type == "video" || nzzBox.type == "html")
{
//dont do shit
}
else if (nzzBox.type == "infobox")
{
var newContent = HtmlConverter.CreateOnce(am.Feed.Source.PublicBaseUrl).HtmlToParagraph("<p>" + nzzBox.body + "</p>");
foreach (var paragraphModel in newContent)
{
var ntm = new TextModel()
{
Children = paragraphModel.Children,
TextType = TextType.Cursive
};
paragraphModel.Children = new List<TextModel> { ntm };
}
if (!string.IsNullOrWhiteSpace(nzzBox.title))
newContent.Insert(0, new ParagraphModel()
{
ParagraphType = ParagraphType.Title,
Children = new List<TextModel>()
{
new TextModel()
{
Text = nzzBox.title,
TextType = TextType.Cursive
}
}
});
if (newContent.Any())
am.Content.Add(new TextContentModel()
{
Content = newContent
});
}
else
LogHelper.Instance.LogInfo("nzz content type not found: " + nzzBox.mimeType, this);
}
}
else
{
if (!na.body[i].text.StartsWith("Mehr zum Thema"))
{
var content = HtmlConverter.CreateOnce(am.Feed.Source.PublicBaseUrl).HtmlToParagraph(starttag + na.body[i].text + endtag);
if (content != null && content.Count > 0)
am.Content.Add(new TextContentModel()
{
Content = content
});
}
}
}
if (!am.Content.Any())
am.Content.Add(TextHelper.TextToTextModel("Der Inhalt dieses Artikels wird nicht unterstützt. Öffne den Artikel im Browser um mehr zu sehen."));
if (na.authors != null)
foreach (var nzzAuthor in na.authors)
{
if (!string.IsNullOrEmpty(nzzAuthor.name))
{
am.Author = nzzAuthor.name;
if (!string.IsNullOrEmpty(nzzAuthor.abbreviation))
am.Author += ", " + nzzAuthor.abbreviation;
}
else
am.Author = nzzAuthor.abbreviation;
}
if (!string.IsNullOrEmpty(na.agency))
am.Author += " " + na.agency;
if (string.IsNullOrWhiteSpace(am.Author))
am.Author = "NZZ";
if (!string.IsNullOrEmpty(na.leadText))
am.Teaser = na.leadText;
am.Themes.Clear();
await AddThemesAsync(am, na.departments);
return true;
});
}
public async Task<bool> LoadFullArticleAsync(ArticleModel am)
{
am.Content.Add(new TextContentModel()
{
Content = HtmlConverter.CreateOnce("").HtmlToParagraph("<h1>This is a sample Article Content</h1>" +
"<p>A paragraph which explains more or less interesting stuff.</p>")
});
return true;
}
public Task<bool> SetArticleFavoriteStateAsync(ArticleModel am, bool isFavorite)
{
return ExecuteSafe(async () =>
{
am.IsFavorite = isFavorite;
return await _articleGenericRepository.UpdateAsyc(am);
});
}
public async Task AddThemeToArticleAsync(ArticleModel article, string theme)
{
}
