// POST: /Graph/search
public JsonResult Search(string search)
{
try
{
IEnumerable <Tweetinvi.Models.ITweet> tweets = null;
if (search != null)
{
tweets = SearchTweets.Search(search, 1000);
foreach (var twit in tweets)
{
Models.Tweet T = new Models.Tweet();
T.tweet = twit;
T.sentiment = Sentiment.Analyse(twit.FullText);
list_of_tweets.Add(T);
}
Tweets instance = Tweets.getInstance();
instance.tweets = list_of_tweets;
instance.searchTerm = search;
var temp = Json(Analysis.GetPackages(instance));
return(temp);
}
else
{
return(Json("search is null"));
};
}
catch (Exception e)
{
return(Json(e));
}
}
public JsonResult statsJson()
{
Tweets instance = Tweets.getInstance();
List <statModel> stats = new List <statModel>();
foreach (var t in instance.tweets)
{
bool hasGeo = false;
if (t.tweet.Place != null || t.tweet.Coordinates != null)
{
hasGeo = true;
}
if (t.tweet.CreatedBy.FollowersCount < 10000)
{
stats.Add(new statModel(t.tweet.CreatedBy.CreatedAt,
t.tweet.CreatedBy.FollowersCount,
t.tweet.CreatedBy.FriendsCount,
t.tweet.Hashtags.Count,
hasGeo,
t.tweet.UserMentions.Count,
t.sentiment));
}
}
var orderedstats = stats.OrderBy(statModel => statModel.followerCount);
return(Json(orderedstats));
}
public static Package BubbleChart(Tweets tweets)
{
List <String> commonwords = Sentiment.ReadFile(System.IO.Directory.GetCurrentDirectory() + @"\wwwroot\Data\Used.txt");
List <bubbleModel> bubbles = new List <bubbleModel>();
List <string> wordlist = new List <string>();
List <int> wordcount = new List <int>();
Tweets instance = Tweets.getInstance();
foreach (var t in instance.tweets)
{
var fixedInput = Regex.Replace(t.tweet.Text, "[^a-zA-Z0-9% _]", string.Empty);
List <string> splitted = fixedInput.Split(' ').ToList();
foreach (var s in splitted)
{
var wordpos = wordlist.IndexOf(s);
if (wordpos == -1)
{
wordlist.Add(s);
wordcount.Add(1);
}
else
{
wordcount[wordpos]++;
}
}
}
for (var i = 0; i < wordlist.Count; i++)
{
if (wordcount[i] > 10 && !commonwords.Contains(wordlist[i].ToLower()) && !wordlist[i].Contains("http"))
{
bubbles.Add(new bubbleModel(wordlist[i], wordcount[i]));
}
}
string txt = "This is a bubble chart (read: word cloud) of words most commonly seen in your search results.";
Package package = new Package();
package.data = bubbles;
package.text = txt;
package.title = "Word Use in Tweets Containing " + tweets.searchTerm;
return(package);
}
public JsonResult timejson()
{
return(Json(Analysis.HashtagOverTime(Tweets.getInstance(), Tweets.getInstance().searchTerm)));
}
public ActionResult FavoriteHashtags()
{
return(Json(Analysis.FavoriteHashtags(Tweets.getInstance(), Tweets.getInstance().searchTerm)));
}
public ActionResult commonTags()
{
return(Json(Analysis.commonTags(Tweets.getInstance(), Tweets.getInstance().searchTerm).ToJson()));
}
public JsonResult Images()
{
return(Json(Analysis.Images(Tweets.getInstance())));
}
public JsonResult bubbleChartJson()
{
return(Json(Analysis.BubbleChart(Tweets.getInstance())));
}
