/// <summary>
/// This method creates and maps the twitter user to a DNA User ID and retrieve the created twitter user details
/// </summary>
/// <param name="searchText"></param>
/// <param name="dataReader"></param>
private string CreateRetrieveTwitterUser(string searchText, IDnaDataReader dataReader)
{
//TODO: Call the twitter api to get the user details
TwitterClient client;
TweetUsers tweetUser;
//var twitterAPIException = string.Empty;
var twitterException = string.Empty;
try
{
client = new TwitterClient();
tweetUser = new TweetUsers();
//tweetUser = client.GetUserDetails(searchText);
tweetUser = client.GetUserDetailsByScrapping(searchText);
// Create the twitter user with the associated dnauserid in DNA
if (tweetUser != null)
{
ICacheManager cacheManager = CacheFactory.GetCacheManager();
var callingUser = new CallingTwitterUser(this.readerCreator, this.dnaDiagnostic, cacheManager);
//Create the twitter user and map it to DNA with site id 1
callingUser.CreateUserFromTwitterUser(1, tweetUser);
callingUser.SynchroniseSiteSuffix(tweetUser.ProfileImageUrl);
if (dataReader != null)
{
dataReader.Execute();
}
}
}
catch (Exception ex)
{
InputContext.Diagnostics.WriteExceptionToLog(ex);
var twitterRateLimitException = "Rate limit exceeded.";
var twitterErrorNotFound = "The remote server returned an error: (404) Not Found.";
var twitterUnexpectedResponseException = "The remote server returned an unexpected response: (400) Bad Request.";
if (ex.Message.Contains(twitterRateLimitException))
{
twitterException = "Twitter API has reached its rate limit. Please try again later.";
}
else if (ex.Message.Equals(twitterErrorNotFound) ||
ex.InnerException.Message.Equals(twitterErrorNotFound))
{
twitterException = "Searched user not found in Twitter";
}
else if (ex.Message.Equals(twitterUnexpectedResponseException))
{
twitterException = "Twitter Exception: " + ex.Message + " Please try again in few minutes.";
}
else
{
twitterException = "Twitter Exception: " + ex.Message;
}
}
return twitterException;
}
/// <summary>
/// Retrieve the tweet user details from twitter
/// </summary>
/// <param name="twitterScreenName"></param>
/// <returns></returns>
public TweetUsers RetrieveTweetUserDetails(string twitterScreenName)
{
//TODO: Call the twitter api to get the user details
TwitterClient client;
TweetUsers tweetUser = new TweetUsers();
try
{
client = new TwitterClient();
//tweetUser = client.GetUserDetails(twitterScreenName);
tweetUser = client.GetUserDetailsByScrapping(twitterScreenName); //Temporary fix
}
catch (Exception ex)
{
InputContext.Diagnostics.WriteExceptionToLog(ex);
tweetUser.TwitterResponseException = ex;
}
return tweetUser;
}
private void Test_SearchTwitterUserByScreenName_ReturnCorrectResults_OrRateLimitedResponse(string twitterScreenName)
{
TwitterClient client = new TwitterClient();
TweetUsers tweetUser = new TweetUsers();
try
{
tweetUser = client.GetUserDetailsByScrapping(twitterScreenName);
Assert.IsNotNull(tweetUser);
Assert.AreEqual(tweetUser.ScreenName, twitterScreenName, true);
}
catch (Exception ex)
{
string twitterLimitException = "The remote server returned an unexpected response: (400) Bad Request.";
string twitterHttpException = "The HTTP request was forbidden with client authentication scheme 'Basic'.";
if (ex.Message.Equals(twitterHttpException))
{
Assert.AreEqual(twitterHttpException, ex.Message);
}
else
{
Assert.AreEqual(twitterLimitException, ex.Message);
}
}
}
