public static void FollowersIds()
{
OAuthTokens tokens = Configuration.GetTokens();
TwitterResponse <UserIdCollection> response = TwitterFriendship.FollowersIds(tokens, new UsersIdsOptions
{
ScreenName = "twitterapi"
});
Assert.IsNotNull(response);
Assert.That(response.Result == RequestResult.Success);
Assert.IsNotNull(response.ResponseObject);
Assert.That(response.ResponseObject.Count > 0);
decimal firstId = response.ResponseObject[0];
response = TwitterFriendship.FollowersIds(tokens, new UsersIdsOptions {
ScreenName = "twitterapi", Cursor = response.ResponseObject.NextCursor
});
Assert.IsNotNull(response);
Assert.That(response.Result == RequestResult.Success);
Assert.IsNotNull(response.ResponseObject);
Assert.That(response.ResponseObject.Count > 0);
Assert.AreNotEqual(response.ResponseObject[0], firstId);
}
public void FollowersIds()
{
OAuthTokens tokens = Configuration.GetTokens();
TwitterResponse <UserIdCollection> response = TwitterFriendship.FollowersIds(tokens, new UsersIdsOptions
{
ScreenName = "twitterapi"
});
Assert.IsNotNull(response, "response is null");
Assert.IsTrue(response.Result == RequestResult.Success, response.ErrorMessage ?? response.Result.ToString());
Assert.IsNotNull(response.ResponseObject, response.ErrorMessage ?? response.Result.ToString());
Assert.IsTrue(response.ResponseObject.Count > 0, response.ErrorMessage ?? response.Result.ToString());
decimal firstId = response.ResponseObject[0];
response = TwitterFriendship.FollowersIds(tokens, new UsersIdsOptions {
ScreenName = "twitterapi", Cursor = response.ResponseObject.NextCursor
});
Assert.IsNotNull(response, "response is null");
Assert.IsTrue(response.Result == RequestResult.Success, response.ErrorMessage ?? response.Result.ToString());
Assert.IsNotNull(response.ResponseObject, response.ErrorMessage ?? response.Result.ToString());
Assert.IsTrue(response.ResponseObject.Count > 0, response.ErrorMessage ?? response.Result.ToString());
Assert.AreNotEqual(response.ResponseObject[0], firstId, response.ErrorMessage ?? response.Result.ToString());
}
public static CommandResult GetFollowerList(string[] screennames)
{
if (!IsInitiated)
{
return(CommandResult.NotInitiated);
}
foreach (var screenname in screennames)
{
var user = CheckUserExistsInDb(screenname);
if (user == null)
{
Form.AppendLineToOutput("Failed. @" + screenname + " not found in Db", Color.Maroon);
continue;
}
DateTime WhenSaved = DateTime.Today;
int FollowersSaved = 0;
int NotSaved = 0;
long NextCursor = -1;
#region log to file for resuming
var logFilePath = @"./" + screenname + "-GetFollowerList.resume";
if (File.Exists(logFilePath))
{
var NextCursorAsText = File.ReadAllText(logFilePath);
long.TryParse(NextCursorAsText, out NextCursor);
}
#endregion
do
{
var db = new TwitterContext();
db.Configuration.AutoDetectChangesEnabled = false;
TwitterResponse <UserIdCollection> Response = TwitterFriendship.FollowersIds(Tokens, new UsersIdsOptions {
ScreenName = screenname, Cursor = NextCursor
});
if (Response.Result == RequestResult.Success && Response.ResponseObject != null)
{
File.WriteAllText(logFilePath, NextCursor.ToString()); //to note where to resume from
try
{
var followersID = Response.ResponseObject;
NextCursor = followersID.NextCursor;
foreach (var id in followersID.ToList())
{
try
{
db.Friendships.Add(new Friendship {
UserId = user.Id, FollowerId = id, WhenSaved = WhenSaved
});
FollowersSaved++;
db.SaveChanges();
}
catch (Exception ex)
{
Form.AppendLineToOutput(string.Format("Unexpected error with user {0} and follower {1} : {2}", user.ScreenName, id, ex.Message), Color.Maroon);
db = new TwitterContext();
NotSaved++;
}
}
Form.AppendLineToOutput(string.Format("Saved {0} followers so far; {1} not saved", FollowersSaved, NotSaved), Color.Maroon);
}
catch (Exception ex)
{
Form.AppendLineToOutput("Unexpected error: " + ex.Message);
}
}
else if (Response.Result == RequestResult.Unauthorized || Response.Result == RequestResult.FileNotFound)
{
Form.AppendLineToOutput("User " + user.ScreenName + " is now protected or no longer exists.", Color.Maroon);
}
else if (Response.Result == RequestResult.RateLimited)
{
WaitForRateLimitReset(Response);
Form.AppendLineToOutput("Resuming GetFollowerList command", Color.Maroon);
continue;
}
else //Just in case if the program is unexpectedly failed and closed, record last processed page number
{
Form.AppendLineToOutput("Error: " + Response.Result, Color.Maroon);
//StreamWriter w1 = new StreamWriter("SaveFollowingsList_PageSoFar.txt");
//w1.WriteLine("Record datetime: " + DateTime.Now);
//w1.WriteLine("Page number next to be: " + nextCursor);
//w1.Close();
//Console.WriteLine("End of Process");
break;
}
} while (NextCursor > 0);
if (File.Exists(logFilePath))
{
File.Delete(logFilePath); //remove log file. We're done with this user now.
}
} //end loop for each screenname
return(CommandResult.Success);
}
