public JsonResult CreateAnswerUser([FromBody] AnswerUserModel answerUserModel)
{
string functionName = System.Reflection.MethodBase.GetCurrentMethod().Name;
try
{
//Check value enter from the form
if (answerUserModel == null)
{
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(Constants.notInformationQuestion));
return(Json(MessageResult.GetMessage(MessageType.NOT_INFORMATION_QUESTION)));
}
if (!_accountRepository.AccountExists(answerUserModel.accountId))
{
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(Constants.accountNotFound));
return(Json(MessageResult.GetMessage(MessageType.ACCOUNT_NOT_FOUND)));
}
if (!_examRepository.ExamExist(answerUserModel.examId))
{
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(Constants.examNotFound));
return(Json(MessageResult.GetMessage(MessageType.EXAM_NOT_FOUND)));
}
if (!ModelState.IsValid)
{
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(Constants.notFound));
return(Json(MessageResult.GetMessage(MessageType.NOT_FOUND)));
}
//get list answer user from form
List <AnswerUserDto> answersFromForm = answerUserModel.listAnswerUser;
//get all list question from the examId
List <ExamQuestionEntity> examQuestionEntity = _examQuestionRepository.getListQuestions(answerUserModel.examId);
//get all answer user of this account
List <AnswerUserEntity> answerUsersFromDB = _answerUserRepository.GetAnswerUserEntities(answerUserModel.accountId);
//if this account haven't ever do the exam. newAccountAnswer will store it
List <AnswerUserDto> newAccountAnswer = new List <AnswerUserDto>();
//list answer of this account from DB
List <AnswerUserDto> oldAccountUser = new List <AnswerUserDto>();
// divide between old and new answer
foreach (var answer in answersFromForm)
{
foreach (var item in answerUsersFromDB)
{
if (answer.questionId == item.QuestionId)
{
oldAccountUser.Add(answer);
}
}
}
newAccountAnswer = answersFromForm;
if (oldAccountUser.Count() > 0)
{
// remove old answer
for (int i = 0; i < answersFromForm.Count; i++)
{
foreach (var item in oldAccountUser)
{
if (item == answersFromForm[i])
{
answersFromForm.Remove(answersFromForm[i]);
}
}
}
foreach (var examQuestion in examQuestionEntity)
{
foreach (var answer in newAccountAnswer)
{
if (examQuestion.QuestionId == answer.questionId)
{
//Map data enter from the form to question entity
var answerUser = Mapper.Map <PPT.Database.Entities.AnswerUserEntity>(answer);
answerUser.AccountId = answerUserModel.accountId;
//This is query insert question
_answerUserRepository.CreateAnswerUser(answerUser);
}
}
}
foreach (var answer in oldAccountUser)
{
foreach (var answerU in answerUsersFromDB)
{
if (answerU.QuestionId == answer.questionId)
{
answerU.AnswerKey = answer.answerKey;
}
}
}
}
//this function shows that user haven't ever done this exam. This is the first time they do it.
else
{
//1 -> 14
foreach (var examQuestion in examQuestionEntity)
{
//1 -> 2
foreach (var answer in newAccountAnswer)
{
if (examQuestion.QuestionId == answer.questionId)
{
//Map data enter from the form to question entity
var answerUser = Mapper.Map <PPT.Database.Entities.AnswerUserEntity>(answer);
answerUser.AccountId = answerUserModel.accountId;
//This is query insert question
_answerUserRepository.CreateAnswerUser(answerUser);
AccountExamEntity accountExamEntity = _accountExamRepository.GetByAccountIdAndExamId(answerUser.AccountId, examQuestion.ExamId);
accountExamEntity.IsStatus = "Continue Do Exam";
_accountExamRepository.Save();
}
}
}
}
AccountExamEntity finishExam = _accountExamRepository.GetByAccountIdAndExamId(answerUserModel.accountId, answerUserModel.examId);
if (answerUserModel.status != null)
{
finishExam.IsStatus = "Finish";
_accountExamRepository.Save();
}
//get account by Id
AccountEntity account = _accountRepository.GetAccountById(answerUserModel.accountId);
//get exam by Id
ExamEntity exam = _examRepository.GetExamById(answerUserModel.examId);
int groupId = exam.GroupId;
//get group by Id
GroupEntity group = _groupRepository.GetGroupById(groupId);
if (_historyRepository.CheckAccount(account.AccountId, exam.ExamId))
{
HistoryEntity history = new HistoryEntity();
history.AccountId = account.AccountId;
history.ExamId = exam.ExamId;
history.Group = group;
_historyRepository.CreateHistory(history);
_historyRepository.Save();
}
if (!_answerUserRepository.Save())
{
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(Constants.badRequest));
return(Json(MessageResult.GetMessage(MessageType.BAD_REQUEST)));
}
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(Constants.createdAnswerUser));
return(Json(MessageResult.GetMessage(MessageType.CREATED_ANSWER_USER)));
}
catch (Exception ex)
{
Log4Net.log.Error(className + "." + functionName + " - " + Log4Net.AddErrorLog(ex.Message));
return(Json(MessageResult.ShowServerError(ex.Message)));
}
}