/// <summary>
/// This method retrieves the authenicated user by creating a query for Twitter.
///
/// Precondition: none
/// Postcondition: none
/// </summary>
/// <returns></returns>
public UserEntity GetAuthenticatedUser()
{
TwitterQuery twitterQuery = TwitterQuery.Create(TwitterConstants.AuthUserUrl);
twitterQuery.AddParameter("skip_status", "true");
twitterQuery.AddParameter("include_entities", "true");
string result = ExecuteQuery(twitterQuery);
UserEntity user = JsonHelper.DeserializeToClass <UserEntity>(result);
return(user);
}
/// <summary>
/// This method is used to retrieve the friend ids from the user by adding the required friend parameters to the query
///
/// Precondition: none
/// Postcondition: none
/// </summary>
/// <param name="userId">passed userId value</param>
/// <returns>returns the resultIds or a new long[0]</returns>
private long[] GetFriendIds(long userId)
{
var twitterQuery = TwitterQuery.Create(TwitterConstants.FriendIdsUrl);
twitterQuery.AddParameter("user_id", userId);
twitterQuery.AddParameter("count", TwitterConstants.MaxFriendsToRetrive);
string result = ExecuteQuery(twitterQuery);
var resultIds = JsonHelper.DeserializeToClass <ResultIds>(result);
return(resultIds.Ids ?? new long[0]);
}
public void TestAddParamaterWithStringAndDouble()
{
TwitterQuery q = TwitterQuery.Create("teststring");
q.AddParameter("Keystring", 3.5);
List <KeyValuePair <string, string> > l = new List <KeyValuePair <string, string> >();
l.Add(new KeyValuePair <string, string>("Keystring", "3.5"));
CollectionAssert.AreEqual(l, q.QueryParameterList);
Assert.AreEqual("teststring?Keystring=3.5", q.QueryUrl);
}
public void TestAddParamaterTwiceWithInt()
{
TwitterQuery q = TwitterQuery.Create("teststring");
q.AddParameter("Keystring", 3);
q.AddParameter("Keystring2", 4);
List <KeyValuePair <string, string> > l = new List <KeyValuePair <string, string> >();
l.Add(new KeyValuePair <string, string>("Keystring", "3"));
l.Add(new KeyValuePair <string, string>("Keystring2", "4"));
CollectionAssert.AreEqual(l, q.QueryParameterList);
Assert.AreEqual("teststring?Keystring=3&Keystring2=4", q.QueryUrl);
}
/// <summary>
/// The following method retrieves the user's tweet list by adding parameters to the query for Twitter access.
///
/// Precondition:none
/// Postcondition: none
/// </summary>
/// <param name="userId">passed userId value</param>
/// <param name="count">passed in count value</param>
/// <param name="includeRetweet">boolean on choosing to include a retweet</param>
/// <returns>tweetList or a brand new TweetEntity List</returns>
public List <TweetEntity> GetUserTweetList(long userId, int count, bool includeRetweet = false)
{
var twitterQuery = TwitterQuery.Create(TwitterConstants.UserTweetsUrl);
twitterQuery.AddParameter("user_id", userId);
twitterQuery.AddParameter("include_rts", includeRetweet);
twitterQuery.AddParameter("exclude_replies", false);
twitterQuery.AddParameter("contributor_details", false);
twitterQuery.AddParameter("count", count);
twitterQuery.AddParameter("trim_user", false);
twitterQuery.AddParameter("include_entities", true);
twitterQuery.AddParameter("tweet_mode", "extended");
string result = ExecuteQuery(twitterQuery);
var tweetList = JsonHelper.DeserializeToClass <List <TweetEntity> >(result);
return(tweetList ?? new List <TweetEntity>());
}
/// <summary>
/// This method gets the required information for the user friends from the friend ids.
///
/// Precondition: checks if friends are null
/// Postcondition: add the range of friends to the friendList
/// </summary>
/// <param name="friendIds">passed in friendIds</param>
/// <returns>friendList</returns>
private List <UserEntity> GetFriendsFromIds(long[] friendIds)
{
// Twitter allows only MaxFriendsToLookupPerCall per query, so make multiple calls
var friendList = new List <UserEntity>();
for (int index = 0; index < friendIds.Length; index += TwitterConstants.MaxFriendsToLookupPerCall)
{
var twitterQuery = TwitterQuery.Create(TwitterConstants.UsersDataUrl);
var friendIdsToLookup = friendIds.Skip(index).Take(TwitterConstants.MaxFriendsToLookupPerCall).ToArray();
string userIdsParam = GenerateIdsParameter(friendIdsToLookup);
twitterQuery.AddParameter("user_id", userIdsParam);
string queryResult = ExecuteQuery(twitterQuery);
var friends = JsonHelper.DeserializeToClass <List <UserEntity> >(queryResult);
if (friends == null)
{
break;
}
friendList.AddRange(friends);
}
return(friendList);
}
public void TestCreateWithUrl()
{
TwitterQuery q = TwitterQuery.Create("https://twitter.com/4600Project");
Assert.AreEqual("https://twitter.com/4600Project", q.QueryUrl);
}
public void TestCreateWithString()
{
TwitterQuery q = TwitterQuery.Create("teststring");
Assert.AreEqual("teststring", q.QueryUrl);
}
