private List <TwitterTweet> GetMentionedTweetsAndReplies(List <Status> mentionTweets, List <Status> filterTweets)
{
List <TwitterTweet> result = new List <TwitterTweet>();
foreach (Status mentionTweet in mentionTweets)
{
TwitterTweet entry = new TwitterTweet();
entry.AssessmentId = _assessment.Id;
entry.Tweet = mentionTweet.Text;
entry.TweetTimestamp = mentionTweet.CreatedAt;
entry.TweetUrl = "https://twitter.com/" + mentionTweet.User.ScreenNameResponse + "/status/" + mentionTweet.StatusID.ToString();
entry.TwitterId = mentionTweet.User.ScreenNameResponse;
var replyTweets = filterTweets.Where(x => x.InReplyToStatusID == mentionTweet.StatusID).ToList();
if (replyTweets.Count != 0)
{
Status firstReplyTweet = replyTweets.OrderBy(x => x.CreatedAt).ToList()[0];
entry.Response = firstReplyTweet.Text;
entry.ResponseTimestamp = firstReplyTweet.CreatedAt;
entry.ResponseUrl = "https://twitter.com/" + firstReplyTweet.User.ScreenNameResponse + "/status/" + firstReplyTweet.StatusID.ToString();;
}
result.Add(entry);
}
// Remove duplicate if there is
List <TwitterTweet> distinctItems = result.GroupBy(x => x.TweetUrl).Select(y => y.First()).ToList();
return(distinctItems);
}
public static void LoadNews(string filename)
{
using (TwitterDbContext db = new TwitterDbContext())
{
long? minId = (from t in db.Tweets where t.ProfileId == -1 select (long?)t.Id).Min();
if (!minId.HasValue)
minId = 0;
using (StreamReader sr = new StreamReader(filename))
{
while (!sr.EndOfStream)
{
string title = sr.ReadLine();
string[] tokens = title.Split(new char[] { '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (tokens.Length != 3)
continue;
TwitterTweet tweet = new TwitterTweet { Id = (--minId).Value, ProfileId = -2, CreatedBy = tokens[0], CreatedAt = DateTime.Parse(tokens[1]), Text = tokens[2] };
db.Entry<TwitterTweet>(tweet).State = System.Data.Entity.EntityState.Added;
}
}
db.SaveChanges();
}
}
private void WriteTwitterPartial(int entryNextPosition, int rowPostion, List <TwitterTweet> entries, String fileName)
{
var existingFile = new FileInfo(fileName);
using (var package = new ExcelPackage(existingFile))
{
// Get the work book in the file
var workBook = package.Workbook;
if (workBook != null)
{
if (workBook.Worksheets.Count > 0)
{
var currentWorksheet = workBook.Worksheets["8 Twitter raw data"];
for (int i = 0; i < _rowPerTime; i++)
{
int index = i + entryNextPosition;
if (index < entries.Count)
{
TwitterTweet entry = entries[index];
currentWorksheet.Cells[rowPostion, 1].Value = entry.Tweet;
currentWorksheet.Cells[rowPostion, 2].Value = entry.TweetUrl;
if (entry.TweetTimestamp != null)
{
currentWorksheet.Cells[rowPostion, 3].Value = ConvertToJson((DateTime)entry.TweetTimestamp);
}
if (entry.Response != null)
{
currentWorksheet.Cells[rowPostion, 4].Value = entry.Response;
currentWorksheet.Cells[rowPostion, 5].Value = entry.ResponseUrl;
if (entry.ResponseTimestamp != null)
{
currentWorksheet.Cells[rowPostion, 6].Value = ConvertToJson((DateTime)entry.ResponseTimestamp);
}
}
}
else
{
break;
}
rowPostion++;
}
package.Save();
}
}
}
}
