/// <summary>
/// Unsubscribe from a quiz
/// </summary>
/// <param name="dbId">ID to unsub from</param>
/// <returns>If the unsub was successful</returns>
public static async Task <OperationReturnMessage> UnsubscribeFromQuizAsync(string dbId)
{
QuizInfo info = QuizRosterDatabase.GetQuizInfo(dbId);
if (info.SyncStatus != (int)SyncStatusEnum.NotDownloadedAndNeedDownload)
{
string location = App.UserPath + "/" + info.Category + "/" + info.QuizName + "`" + info.AuthorName;
if (Directory.Exists(location))
{
Directory.Delete(location, true);
}
}
OperationReturnMessage returnMessage = await Task.Run(async() => await ServerOperations.UnsubscribeToQuizAsync(dbId));
if (returnMessage == OperationReturnMessage.True)
{
QuizRosterDatabase.DeleteQuizInfo(dbId);
return(returnMessage);
}
else if (returnMessage == OperationReturnMessage.FalseInvalidCredentials)
{
CredentialManager.IsLoggedIn = false;
return(returnMessage);
}
else
{
return(returnMessage);
}
}
