//public Task CheckLastTimeStatusAsync()
//{
// throw new NotImplementedException();
//}
public LogicResult <EssayAnswer> CreateEssayAnswer(EssayAnswer essayExercise)
{
try
{
if (essayExercise is null)
{
return(new LogicResult <EssayAnswer>
{
IsSuccess = false,
Errors = new List <string> {
"Annotation can not be empty."
}
});
}
_unitOfWork.EssayAnswerRepository.AddAsync(essayExercise);
_unitOfWork.SaveChangesAsync();
return(new LogicResult <EssayAnswer>
{
IsSuccess = true,
Data = essayExercise
});
}
catch (Exception ex)
{
return(new LogicResult <EssayAnswer>
{
IsSuccess = false,
Errors = new List <string>
{
"Unable to save changes.",
ex.Message
}
});
}
}
public async Task <EssayAnswer> UpdateAsync(EssayAnswer entity)
{
await _unitOfWork.EssayAnswerRepository.UpdateAsync(entity);
await _unitOfWork.SaveChangesAsync();
return(entity);
}
public async Task <IActionResult> CreateEssayAnswer([FromBody] EssayAnswerModel model)
{
var essayAnswer = new EssayAnswer();
try
{
if (!ModelState.IsValid)
{
ValidModel();
}
//check if this question has been done yet
var existingEssayAnswer = await _service.EssayAnswerService.CheckExistingBasedOnAnswerIdAndExerciseId(model.AnswerId, model.EssayExerciseId);
if (existingEssayAnswer == true)
{
return(ErrorResult("You has already done this question."));
}
//check if multiple choices answer is existing
var essayExercise = await _service.EssayExerciseService.GetByIdAsync(model.EssayExerciseId);
if (essayExercise == null)
{
return(ErrorResult($"The Exercise with Id :{model.EssayExerciseId} does not exist."));
}
essayAnswer = new EssayAnswer()
{
AnswerId = model.AnswerId,
EssayExerciseId = model.EssayExerciseId,
Result = model.Result
};
await _service.EssayAnswerService.AddAsync(essayAnswer);
}
catch (Exception e)
{
return(ErrorResult(e.Message));
}
return(SuccessResult(essayAnswer, "Created Essay Answer successfully."));
}
public async Task <IActionResult> CreateAnswerContainer([FromBody] AnswerContainerModel model)
{
var newAnswer = new Answer();
try
{
if (!ModelState.IsValid)
{
ValidModel();
}
//check if isExisting ->studentId match TestId
var existingAnswer = await _service.AnswerService.CheckExistingBasedOnTestId(model.StudentId, model.TestId);
if (existingAnswer == true)
{
return(ErrorResult("You has already done this test."));
}
int score = 0;
//check answer is right
foreach (var multipleChoicesAnswer in model.MultipleChoicesAnswerModels)
{
//get right result
var result = await _service.MultipleChoicesExerciseService.GetByIdAsync(multipleChoicesAnswer.MultipleChoicesExerciseId);
//compare result
if (multipleChoicesAnswer.Result.ToString() == result.RightResult.ToString())
{
multipleChoicesAnswer.IsBingo = true;
//update result
score++;
}
else
{
multipleChoicesAnswer.IsBingo = false;
}
}
//else -> add answer
newAnswer = new Answer()
{
StudentId = model.StudentId,
TestId = model.TestId,
Score = model.Score
};
await _service.AnswerService.AddAsync(newAnswer);
//add new multiple answer
foreach (var multipleChoicesAnswer in model.MultipleChoicesAnswerModels)
{
var newMultitpleChoicesAnswer = new MultipleChoicesAnswer()
{
AnswerId = multipleChoicesAnswer.AnswerId,
IsBingo = multipleChoicesAnswer.IsBingo,
Result = multipleChoicesAnswer.Result,
MultipleChoicesExerciseId = multipleChoicesAnswer.MultipleChoicesExerciseId
};
await _service.MultipleChoicesAnswerService.AddAsync(newMultitpleChoicesAnswer);
//add log
var multipleChoicesLog = new Log()
{
Status = true,
Action = "Add Multiple Choices Answer id : " + newMultitpleChoicesAnswer.Id.ToString() + " complete at " + newMultitpleChoicesAnswer.CreatedOnUtc.ToString()
};
await _service.LogService.AddAsync(multipleChoicesLog);
}
//add new essay answer
foreach (var essayAnswer in model.EssayAnswerModels)
{
var newEssayAnswer = new EssayAnswer()
{
AnswerId = essayAnswer.AnswerId,
IsBingo = false,
Result = essayAnswer.Result,
EssayExerciseId = essayAnswer.EssayExerciseId
};
await _service.EssayAnswerService.AddAsync(newEssayAnswer);
//add log
var essayLog = new Log()
{
Status = true,
Action = "Add Essay Answer id : " + newEssayAnswer.Id + " complete at " + newEssayAnswer.CreatedOnUtc
};
await _service.LogService.AddAsync(essayLog);
}
var newLog = new Log()
{
Status = true,
Action = "Add Answer id : " + newAnswer.Id + " complete at " + newAnswer.CreatedOnUtc
};
await _service.LogService.AddAsync(newLog);
}
catch (Exception e)
{
return(ErrorResult(e.Message));
}
return(SuccessResult(newAnswer, "Created Answer successfully."));
}