private void Init()
{
//Create twitter news
var tweet1 = new TwitterNews(context);
tweet1.Identifier = "1";
tweet1.Title = "Twitter ESA";
tweet1.Author = "ESA";
tweet1.Store();
var tweet2 = new TwitterNews(context);
tweet2.Identifier = "2";
tweet2.Title = "Twitter Terradue";
tweet2.Author = "terradue";
tweet2.Store();
//create rss news
var rss1 = new RssNews(context);
rss1.Identifier = "3";
rss1.Title = "RSS worldbank";
rss1.Url = "http://blogs.worldbank.org/water/rss.xml";
rss1.Store();
}
public object Get(GetTwitterNewsFeeds request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
List <WebNews> result = new List <WebNews>();
try{
context.Open();
context.LogInfo(this, string.Format("/news/twitter/feeds GET"));
var twitterCollection = TwitterNews.LoadTwitterCollection(context);
var twitters = twitterCollection.GetFeeds(new System.Collections.Specialized.NameValueCollection());
List <TwitterNews> tweetsfeeds = new List <TwitterNews>();
tweetsfeeds.AddRange(TwitterNews.FromFeeds(context, twitters));
foreach (TwitterNews tweetfeed in tweetsfeeds)
{
result.Add(new WebNews(tweetfeed));
}
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
public object Get(SearchNews request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
IOpenSearchResultCollection result = null;
try{
context.Open();
context.LogInfo(this, string.Format("/news/search GET"));
// Load the complete request
HttpRequest httpRequest = HttpContext.Current.Request;
OpenSearchEngine ose = MasterCatalogue.OpenSearchEngine;
Type type = OpenSearchFactory.ResolveTypeFromRequest(httpRequest.QueryString, httpRequest.Headers, ose);
List <Terradue.OpenSearch.IOpenSearchable> osentities = new List <Terradue.OpenSearch.IOpenSearchable>();
//try{
// EntityList<Article> articles = new EntityList<Article>(context);
// articles.Load();
// osentities.Add(articles);
//}catch(Exception){}
try{
var twitters = TwitterNews.LoadTwitterCollection(context);
osentities.Add(twitters);
}catch (Exception) {}
try{
EntityList <RssNews> rsss = new EntityList <RssNews>(context);
rsss.Load();
if (rsss != null)
{
foreach (RssNews rss in rsss)
{
osentities.Add(rss);
}
}
}catch (Exception) {}
var settings = MasterCatalogue.OpenSearchFactorySettings;
MultiGenericOpenSearchable multiOSE = new MultiGenericOpenSearchable(osentities, settings);
result = ose.Query(multiOSE, httpRequest.QueryString, type);
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(new HttpResult(result.SerializeToString(), result.ContentType));
}
public object Get(GetAllNewsFeeds request)
{
List <WebNews> result = new List <WebNews>();
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
try {
context.Open();
context.LogInfo(this, string.Format("/news/feeds GET"));
//get internal news
//try{
// EntityList<Article> news = new EntityList<Article>(context);
// news.Load();
// foreach(Terradue.Portal.Article f in news){
// if(f.GetType() == typeof(Article))
// result.Add(new WebNews(f));
// }
//}catch(Exception){}
//get twitter news
try {
var twitterCollection = TwitterNews.LoadTwitterCollection(context);
var twitters = twitterCollection.GetFeeds(new System.Collections.Specialized.NameValueCollection());
List <TwitterNews> tweetsfeeds = new List <TwitterNews>();
tweetsfeeds.AddRange(TwitterNews.FromFeeds(context, twitters));
} catch (Exception) { }
//get rss news
try{
EntityList <RssNews> rsss = new EntityList <RssNews>(context);
rsss.Load();
List <RssNews> rssfeeds = new List <RssNews>();
foreach (RssNews rss in rsss)
{
rssfeeds.AddRange(rss.GetFeeds());
}
foreach (RssNews rssfeed in rssfeeds)
{
result.Add(new WebNews(rssfeed));
}
}catch (Exception) {}
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result.OrderByDescending(r => r.Date));
}
public object Post(CreateNews request)
{
WebNews result = null;
var context = TepWebContext.GetWebContext(PagePrivileges.AdminOnly);
try {
context.Open();
if (request.Type.Equals(EntityType.GetEntityType(typeof(TwitterNews)).Keyword))
{
TwitterNews tweet = null;
tweet = new TwitterNews(context);
tweet = (TwitterNews)request.ToEntity(context, tweet);
tweet.Store();
result = new WebNews(tweet);
}
else if (request.Type.Equals(EntityType.GetEntityType(typeof(RssNews)).Keyword))
{
RssNews rss = null;
rss = new RssNews(context);
rss = (RssNews)request.ToEntity(context, rss);
rss.Store();
result = new WebNews(rss);
//} else if (request.Type.Equals(EntityType.GetEntityType(typeof(TumblrNews)).Keyword)){
// TumblrNews tumblr = null;
// tumblr = new TumblrNews(context);
// tumblr = (TumblrNews)request.ToEntity(context, tumblr);
// tumblr.Store();
// result = new WebNews(tumblr);
}
else
{
Article article = null;
article = new Article(context);
article = (Article)request.ToEntity(context, article);
article.Store();
result = new WebNews(article);
}
context.LogInfo(this, string.Format("/news POST Id='{0}'", request.Id));
context.Close();
} catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
public void SearchTwitterFeeds()
{
var ose = MasterCatalogue.OpenSearchEngine;
var settings = new OpenSearchableFactorySettings(ose);
var parameters = new NameValueCollection();
parameters.Set("count", "20");
try {
var twitters = TwitterNews.LoadTwitterCollection(context);
IOpenSearchResultCollection osr = ose.Query(twitters, parameters);
Assert.That(osr.TotalResults > 0);
} catch (Exception e) {
Assert.Fail(e.Message);
} finally {
context.EndImpersonation();
}
}
public void SearchAllFeeds()
{
var ose = MasterCatalogue.OpenSearchEngine;
var settings = new OpenSearchableFactorySettings(ose);
List <Terradue.OpenSearch.IOpenSearchable> osentities = new List <Terradue.OpenSearch.IOpenSearchable>();
var parameters = new NameValueCollection();
parameters.Set("count", "20");
context.AccessLevel = EntityAccessLevel.Privilege;
try {
EntityList <Article> articles = new EntityList <Article>(context);
articles.Load();
osentities.Add(articles);
var twitters = TwitterNews.LoadTwitterCollection(context);
osentities.Add(twitters);
EntityList <RssNews> rsss = new EntityList <RssNews>(context);
rsss.Load();
if (rsss != null)
{
foreach (RssNews rss in rsss)
{
osentities.Add(rss);
}
}
MultiGenericOpenSearchable multiOSE = new MultiGenericOpenSearchable(osentities, settings);
IOpenSearchResultCollection osr = ose.Query(multiOSE, parameters);
Assert.That(osr.TotalResults > 0);
} catch (Exception e) {
Assert.Fail(e.Message);
} finally {
context.EndImpersonation();
}
}
public object Post(CreateTwitterNews request)
{
var context = TepWebContext.GetWebContext(PagePrivileges.EverybodyView);
WebNews result = null;
try{
context.Open();
context.LogInfo(this, string.Format("/news/twitter POST Id='{0}'", request.Id));
TwitterNews article = new TwitterNews(context);
article = (TwitterNews)request.ToEntity(context, article);
article.Store();
result = new WebNews(article);
context.Close();
}catch (Exception e) {
context.LogError(this, e.Message, e);
context.Close();
throw e;
}
return(result);
}
