// Change data from table to list
// @dataTable : Data from DB get by Store Procedure
// @DataList : List created to store datarows of dataTable
// @fanpage : is the source fanpage? (1/0)
// @datatype: what kind of the source? (fanpage/group/user/news,...)
public void addDataToList(DataTable dataTable, List<Author> DataList, int fanpage, string datatype)
{
foreach (DataRow row in dataTable.Rows)
{
var tweet = new Author();
switch (datatype)
{
case "fanpage": tweet.type = 0; break;
case "fanpage_comment": tweet.type = 1; break;
case "group": tweet.type = 2; break;
case "group_comment": tweet.type = 3; break;
case "user": tweet.type = 4; break;
case "user_comment": tweet.type = 5; break;
case "newsforum":
if (row["Type"].ToString() == "1") tweet.type = 6;
else tweet.type = 8;
break;
}
if (tweet.type == 0 || tweet.type == 2)
{
tweet.id = row["FbId"].ToString();
tweet.create_date = Convert.ToDateTime(row["CreateDate"].ToString());
if (fanpage == 0)
{
tweet.author_name = row["Name"].ToString();
}
else tweet.author_name = row["UserName"].ToString();
tweet.author_avatar_url = "http://graph.facebook.com/" + tweet.id + "/picture";
if (fanpage == 0)
{
tweet.follower_count = Convert.ToInt32(row["MemNum"].ToString());
}
else tweet.follower_count = Convert.ToInt32(row["LikeNum"].ToString());
tweet.friend_count = 0;
tweet.author_is_a_fanpage = fanpage;
tweet.host = "facebook.com";
tweet.author_url = "http://www.facebook.com/profile.php?id=" + tweet.id;
tweet.alexa_rank = 0;
if (tweet.follower_count < 10000) { tweet.influence_score = 1; }
if (tweet.follower_count >= 10000 && tweet.follower_count < 20000) { tweet.influence_score = 2; }
if (tweet.follower_count >= 20000 && tweet.follower_count < 50000) { tweet.influence_score = 3; }
if (tweet.follower_count >= 50000 && tweet.follower_count < 100000) { tweet.influence_score = 4; }
if (tweet.follower_count >= 100000 && tweet.follower_count < 200000) { tweet.influence_score = 5; }
if (tweet.follower_count >= 200000 && tweet.follower_count < 500000) { tweet.influence_score = 6; }
if (tweet.follower_count >= 500000 && tweet.follower_count < 1000000) { tweet.influence_score = 7; }
if (tweet.follower_count >= 1000000 && tweet.follower_count < 2000000) { tweet.influence_score = 8; }
if (tweet.follower_count >= 2000000 && tweet.follower_count < 5000000) { tweet.influence_score = 9; }
if (tweet.follower_count >= 5000000) { tweet.influence_score = 10; }
}
if (tweet.type == 6 || tweet.type == 8)
{
tweet.id = row["Id"].ToString();
tweet.create_date = Convert.ToDateTime(row["CreateDate"].ToString());
tweet.author_name = row["Name"].ToString();
tweet.author_avatar_url = "";
tweet.follower_count = 0;
tweet.friend_count = 0;
tweet.author_is_a_fanpage = fanpage;
tweet.host = row["Name"].ToString();
tweet.author_url = "http://" + row["Name"].ToString();
tweet.alexa_rank = Convert.ToInt32(row["Rank"].ToString()); ;
if (tweet.alexa_rank > 20000) { tweet.influence_score = 1; }
if (tweet.alexa_rank <= 20000 && tweet.alexa_rank > 10000) { tweet.influence_score = 2; }
if (tweet.alexa_rank <= 10000 && tweet.alexa_rank > 5000) { tweet.influence_score = 3; }
if (tweet.alexa_rank <= 5000 && tweet.alexa_rank > 2000) { tweet.influence_score = 4; }
if (tweet.alexa_rank <= 2000 && tweet.alexa_rank > 1000) { tweet.influence_score = 5; }
if (tweet.alexa_rank <= 1000 && tweet.alexa_rank > 500) { tweet.influence_score = 6; }
if (tweet.alexa_rank <= 500 && tweet.alexa_rank > 200) { tweet.influence_score = 7; }
if (tweet.alexa_rank <= 200 && tweet.alexa_rank > 100) { tweet.influence_score = 8; }
if (tweet.alexa_rank <= 100 && tweet.alexa_rank > 50) { tweet.influence_score = 9; }
if (tweet.alexa_rank < 50) { tweet.influence_score = 10; }
}
DataList.Add(tweet);
}
}
// Read data from file intead of database
// @filepath: the directory contains file + \filename.extension
// @ dataList: List created to store data
public List<Author> ReadDataFromFile(string filepath, List<Author> dataList)
{
// Read each line of the file into a string array. Each element
// of the array is one line of the file.
string[] lines = File.ReadAllLines(filepath);
// Create null datetime variable for null field
Nullable<DateTime> dt = null;
foreach (string line in lines.Skip(1))
{
string[] fields = line.Split('\t');
var tweet = new Author();
tweet.id = fields[0];
tweet.create_date = dt ?? DateTime.MinValue;
tweet.author_name = fields[1];
tweet.author_avatar_url = "";
tweet.follower_count = 0;
tweet.friend_count = 0;
tweet.author_is_a_fanpage = 0;
tweet.host = fields[1];
if (fields[2] == "1") tweet.type = 6;
else tweet.type = 8;
tweet.author_url = "http://" + fields[1];
if (tweet.type == 6 || tweet.type == 8)
{
tweet.alexa_rank = -1; // dang cho data
if (tweet.alexa_rank > 20000) { tweet.influence_score = 1; }
if (tweet.alexa_rank <= 20000 && tweet.alexa_rank > 10000) { tweet.influence_score = 2; }
if (tweet.alexa_rank <= 10000 && tweet.alexa_rank > 5000) { tweet.influence_score = 3; }
if (tweet.alexa_rank <= 5000 && tweet.alexa_rank > 2000) { tweet.influence_score = 4; }
if (tweet.alexa_rank <= 2000 && tweet.alexa_rank > 1000) { tweet.influence_score = 5; }
if (tweet.alexa_rank <= 1000 && tweet.alexa_rank > 500) { tweet.influence_score = 6; }
if (tweet.alexa_rank <= 500 && tweet.alexa_rank > 200) { tweet.influence_score = 7; }
if (tweet.alexa_rank <= 200 && tweet.alexa_rank > 100) { tweet.influence_score = 8; }
if (tweet.alexa_rank <= 100 && tweet.alexa_rank > 50) { tweet.influence_score = 9; }
if (tweet.alexa_rank < 50) { tweet.influence_score = 10; }
}
dataList.Add(tweet);
}
return dataList;
}