/// <summary>
/// Register a new User.
/// </summary>
/// <param name="pUsername">Username.</param>
/// <param name="pPassword">Password.</param>
/// <param name="pConfirmPassword">Confirmed password.</param>
public ResponseDTO <object> SignUp(string pUsername, string pPassword, string pConfirmPassword)
{
try
{
return(_userService.SignUp(pUsername, pPassword, pConfirmPassword));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to sign up.");
return(ResponseDTO.InternalError(ErrorMessageHelper.FailedOperation("signing up")));
}
}
/// <summary>
/// Updates the questions set data.
/// </summary>
/// <returns>The questions set data.</returns>
/// <param name="pQuestionsSetName">Questions set name.</param>
public ResponseDTO <object> UpdateQuestionsSetData(string pQuestionsSetName)
{
try
{
return(_questionsSetService.UpdateQuestionsSetData(pQuestionsSetName));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to update Questions Set data.");
return(ResponseDTO.InternalError(ErrorMessageHelper.FailedOperation("updating questions set data")));
}
}
/// <summary>
/// Show ranking of session results for a given Questions Set.
/// </summary>
/// <param name="pQuestionsSetId">Questions set identifier.</param>
public ResponseDTO <IEnumerable <SessionResultDTO> > ShowRanking(int pQuestionsSetId)
{
try
{
return(_sessionService.GetSessionResults(pQuestionsSetId));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to fetch Session results.");
return(ResponseDTO <IEnumerable <SessionResultDTO> > .InternalError(
ErrorMessageHelper.FailedOperation("fetching ranking")));
}
}
/// <summary>
/// Record an answer for a question from an ongoing session.
/// </summary>
/// <returns>Answer result.</returns>
/// <param name="pSessionAnswer">Session answer parameters.</param>
public ResponseDTO <AnswerResultDTO> AddAnswer(SessionAnswerDTO pSessionAnswer)
{
try
{
return(_sessionService.AddAnswer(pSessionAnswer));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to add answer to the given session.");
return(ResponseDTO <AnswerResultDTO> .InternalError(
ErrorMessageHelper.FailedOperation("recording your answer")));
}
}
/// <summary>
/// Login for the given username and password.
/// </summary>
/// <returns>The authorized user if login is successful.</returns>
/// <param name="pUsername">Username.</param>
/// <param name="pPassword">Password.</param>
public ResponseDTO <UserDTO> Login(string pUsername, string pPassword)
{
try
{
return(_userService.Login(pUsername, pPassword));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to Login.");
return(ResponseDTO <UserDTO> .InternalError(
ErrorMessageHelper.FailedOperation("logging in")));
}
}
/// <summary>
/// Finish the given session and calculate its score.
/// </summary>
/// <param name="pSessionId">Session identifier</param>
/// <returns>The session result <see cref="SessionResultDTO"/>.</returns>
public ResponseDTO <SessionResultDTO> FinishSession(int pSessionId)
{
try
{
return(_sessionService.FinishSession(pSessionId));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to finish Session.");
return(ResponseDTO <SessionResultDTO> .InternalError(
ErrorMessageHelper.FailedOperation("attempting to finish the current session")));
}
}
/// <summary>
/// Save the specified pQuestionsSet.
/// </summary>
/// <param name="pQuestionsSet">Questions set DTO.</param>
public ResponseDTO <object> SaveQuestionsSet(QuestionsSetDTO pQuestionsSet)
{
try
{
QuestionsSet modifiedQuestionsSet = _mapper.Map <QuestionsSet>(pQuestionsSet);
return(_questionsSetService.Save(modifiedQuestionsSet));
}
catch (Exception ex)
{
_logger.Error(ex, $"Failed to save QuestionsSet. {ex.Message}");
return(ResponseDTO.InternalError(ErrorMessageHelper.FailedOperation("saving questions set")));
}
}
/// <summary>
/// Gets all Questions Sets available.
/// </summary>
/// <returns>Questions set list.</returns>
public ResponseDTO <IEnumerable <QuestionsSetDTO> > GetQuestionsSets()
{
try
{
return(_questionsSetService.GetQuestionsSets());
}
catch (NoContentException)
{
return(ResponseDTO <IEnumerable <QuestionsSetDTO> > .NoContent("No questions sets were found."));
}
catch (Exception ex)
{
_logger.Error(ex, "Failed to fetch QuestionsSet list.");
return(ResponseDTO <IEnumerable <QuestionsSetDTO> > .InternalError(
ErrorMessageHelper.FailedOperation("fetching Questions Sets available")));
}
}
