public static void ExtractKeywords(int tweetId, string text, Repository tycheRepo)
{
AlchemyAPI.AlchemyAPI alchemyObj = new AlchemyAPI.AlchemyAPI();
alchemyObj.SetAPIKey(ConfigurationManager.AppSettings["AlchemyAPIKey"]);
string xml;
XDocument xdoc;
try
{
xml = alchemyObj.TextGetRankedKeywords(text);
}
catch
{
xml = "";
}
if (xml != "")
{
xdoc = XDocument.Load(new StringReader(xml));
foreach (XElement e in xdoc.Descendants("keyword"))
{
interaction_keyword keyword = new interaction_keyword();
keyword.interaction_id = tweetId;
keyword.keyword = e.Element("text").Value;
keyword.keyword_count = 1;
keyword.keyword_relevance = decimal.Parse(e.Element("relevance").Value);
keyword.keyword_sentiment = e.Element("sentiment").Element("type").Value;
if (e.Element("sentiment").Element("score") != null)
keyword.keyword_sentiment_score = decimal.Parse(e.Element("sentiment").Element("score").Value);
else
keyword.keyword_sentiment_score = 0;
tycheRepo.Add(keyword);
}
tycheRepo.UpdateLastInteractionProcessed(tweetId, InteractionProcessedAction.Keyword);
tycheRepo.Save();
Thread.Sleep(12);
}
}
partial void Deleteinteraction_keyword(interaction_keyword instance);
partial void Insertinteraction_keyword(interaction_keyword instance);
partial void Updateinteraction_keyword(interaction_keyword instance);
private void detach_interaction_keywords(interaction_keyword entity)
{
this.SendPropertyChanging();
entity.interaction = null;
}
