public async Task <List <Report> > SubmitExamToTeacher(Exam exam)
{
var examQuestions = exam.ExamQuestion.Select(x => new Infrastructure.DataModel.ExamQuestion()
{
ExamId = exam.ExamId,
DestinationConversionId = x.DestinationConversionId,
SourceConversionId = x.SourceConversionId,
ExamQuestionId = x.ExamQuestionId,
DestinationConversion = new Infrastructure.DataModel.Conversion()
{
ConversionId = x.DestinationConversion.ConversionId,
ConversionName = x.DestinationConversion.ConversionName,
ConversionTypeId = x.DestinationConversion.ConversionTypeId,
ConversionType = new Infrastructure.DataModel.ConversionType()
{
ConversionName = x.DestinationConversion.ConversionType.ConversionName,
ConversionTypeId = x.DestinationConversion.ConversionType.ConversionTypeId,
}
},
SourceConversion = new Infrastructure.DataModel.Conversion()
{
ConversionId = x.SourceConversion.ConversionId,
ConversionName = x.SourceConversion.ConversionName,
ConversionTypeId = x.SourceConversion.ConversionTypeId,
ConversionType = new Infrastructure.DataModel.ConversionType()
{
ConversionName = x.SourceConversion.ConversionType.ConversionName,
ConversionTypeId = x.SourceConversion.ConversionType.ConversionTypeId,
}
},
InputValue = x.InputValue,
ExamQuestionAnswer = x.ExamQuestionAnswer.Select(y => new Infrastructure.DataModel.ExamQuestionAnswer()
{
Answer = y.Answer,
ExamQuestionAnswerId = y.ExamQuestionAnswerId,
IsAnswered = y.IsAnswered,
ExamQuestionId = x.ExamQuestionId
}).ToList()
}).ToList();
var convertionTable = await _testRepository.GetConversionTable();
bool isGraded = await _conversionService.GradeExam(examQuestions, convertionTable);
var reports = examQuestions.Select(x =>
new Report()
{
ExamId = x.ExamId,
InputUnitOfMeasure = x.SourceConversion.ConversionName,
InputValue = x.InputValue,
StudentResponse = x.ExamQuestionAnswer.FirstOrDefault().Answer,
IsCorrect = x.ExamQuestionAnswer.FirstOrDefault().IsCorrect,
OutPutUnitOfMeasure = x.DestinationConversion.ConversionName,
ExamQuestion = exam.ExamQuestion.FirstOrDefault(),
ExamDate = exam.DateCreated,
ExamDescription = exam.Description
}).ToList();
return(reports);
}
public async Task <List <Report> > SubmitExamToTeacher(Exam exam)
{
var examQuestions = await _testRepository.GetExamQuestions(exam.ExamId);
var convertionTable = await _testRepository.GetConversionTable();
bool isGraded = await _conversionService.GradeExam(examQuestions, convertionTable);
if (isGraded)
{
var examData = new Infrastructure.DataModel.Exam()
{
ExamId = exam.ExamId,
IsComplete = true,
IsGraded = true,
DateCompleted = DateTime.Now.ToLocalTime(),
};
await _testRepository.SubmitExamToStudent(examData);
}
var reports = examQuestions.Select(x =>
new Report()
{
ExamId = x.ExamId,
InputUnitOfMeasure = x.SourceConversion.ConversionName,
InputValue = x.InputValue,
StudentID = exam.StudentId,
StudentName = exam.StudentName,
StudentResponse = x.ExamQuestionAnswer.FirstOrDefault().Answer,
IsCorrect = x.ExamQuestionAnswer.FirstOrDefault().IsCorrect,
OutPutUnitOfMeasure = x.DestinationConversion.ConversionName,
TeacherName = exam.TeacherName,
TeacherID = exam.TeacherId,
ExamDate = x.Exam.DateCreated,
ExamDescription = x.Exam.Description
}).ToList();
return(reports);
}