public NewsController(
UserManager <ApplicationUser> userManager,
ApplicationDbContext context)
{
_userManager = userManager;
_newsReader = new NewsReader(context);
}
public async Task <ActionResult> UpdateNews(int id)
{
var model = await NewsReader.GetNewsItem(id);
if (model == null)
{
return(ViewMessageModal(new ViewMessageModel(ViewMessageType.Danger, "Error", $"News item '{id}' not found")));
}
return(View("UpdateNewsModal", model));
}
public void Setup()
{
mockPage = new Mock <Page>(MockBehavior.Strict, new object[] { 8, 2, 1 });
var newsReader = new NewsReader();
var allNews = newsReader.GetNews();
foreach (News news in allNews)
{
mockPage.Object.AddNews(news);
}
mockPageRules = new Mock <PageRules>(MockBehavior.Strict, new object[] { mockPage.Object });
}
public async Task RssFeedParser_ParseMediumFeed_ReturnsNewsFeedItems()
{
var url = "https://medium.com/feed/ravenfall";
var reader = new NewsReader(url);
var news = await reader.GetNewsAsync();
Assert.AreNotEqual(null, news);
Assert.IsTrue(news.Count > 0);
foreach (var item in news)
{
Assert.AreNotEqual(null, item.ImageSource);
Assert.AreNotEqual(null, item.NewsSource);
Assert.AreNotEqual(null, item.Title);
Assert.AreNotEqual(null, item.ShortDescription);
Assert.AreNotEqual(DateTime.MinValue, item.Published);
}
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached. The Parameter
/// property is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
INewsUpdater blekkoChinaUpdater = new BlekkoChinaUpdater();
INewsUpdater blekkoEuropeUpdater = new BlekkoEuropeUpdater();
INewsUpdater blekkoAfricaUpdater = new BlekkoAfricaUpdater();
INewsUpdater blekkoIndiaUpdater = new BlekkoIndiaUpdater();
INewsUpdater blekkoSAUpdater = new BlekkoSAUpdater();
INewsUpdater blekkoUSUpdater = new BlekkoUSUpdater();
List <INewsUpdater> newsSources = new List <INewsUpdater>();
newsSources.Add(blekkoChinaUpdater);
newsSources.Add(blekkoEuropeUpdater);
newsSources.Add(blekkoAfricaUpdater);
newsSources.Add(blekkoIndiaUpdater);
newsSources.Add(blekkoSAUpdater);
newsSources.Add(blekkoUSUpdater);
nr = new NewsReader(newsSources);
Update(nr);
}
public async Task <IReadOnlyList <NewsItem> > GetNewsFeedAsync(int take)
{
try
{
if (newsCache.TryGetValue <IReadOnlyList <NewsItem> >("news_feed", out var news))
{
return(news.Take(take).ToList());
}
var newsReader = new NewsReader("https://medium.com/feed/ravenfall");
news = await newsReader.GetNewsAsync();
return(newsCache.Set("news_feed", news, TimeSpan.FromMinutes(30))
.Take(take)
.ToList());
}
catch
{
return(new List <NewsItem>());
}
}
static void Main(string[] args)
{
NewsReader newsReader = new NewsReader();
newsReader.RegisterNewsService(new GoogleNewsService());
newsReader.RegisterNewsService(new PressTrustOfIndiaNewsService());
newsReader.RegisterNewsService(new InternalNewsService());
NewsBoard newsPaper = new NewsBoard("NEWS CHANNEL", DateTime.Now);
newsPaper.MaxPages = 2;
int maxNewsPerPage = 8;
int maxAdvertisementPerPage = 2;
int pageNumber = 1;
Page page = newsPaper.CreatePage(maxNewsPerPage, maxAdvertisementPerPage, pageNumber);
newsPaper.AddPage(page);
while (true)
{
// Get all news from different registered services
var allNews = newsReader.GetNews();
foreach (News news in allNews)
{
if (page.IsPageFull())
{
page = newsPaper.CreatePage(maxNewsPerPage, maxAdvertisementPerPage, (newsPaper.PageCount + 1));
newsPaper.AddPage(page);
}
page.AddNews(news);
}
newsPaper.DisplayAllNews();
Thread.Sleep(3000);
}
}
public void Update(NewsReader nr)
{
nr.ReadAllNews(this);
}
public void Update(NewsReader nr)
{
this.nr = nr;
DataService.StartWebRequest(apiUrl, this);
}
public void Update(NewsReader nr)
{
this.nr = nr;
DataService.StartWebRequest(apiUrl, this);
}
public async Task <ActionResult> GetNews(DataTablesModel model)
{
return(DataTable(await NewsReader.GetNews(model)));
}
