private static StudentGradeSubmissionBundle MakeStudentGradeSubmissionBundle()
{
var assignmentAnswerKey = CreateAssignmentAnswerKey();
var studentAssignmentSubmission = new StudentAssignmentSubmission(Guid.Empty, Guid.Empty, Guid.Empty, assignmentAnswerKey.MultipleChoiceQuestionAnswerCollection.Select(x => new StudentAssignmentSubmissionMultipleChoiceQuestionAnswer(x.QuestionID, x.AnswerID)));
return(new StudentGradeSubmissionBundle(assignmentAnswerKey, studentAssignmentSubmission));
}
public ActionResult Submit(int id)
{
StudentAssignment studentassignment = db.StudentAssignments.Find(id);
int studentid = 0;
int roleid = Convert.ToInt16(Session["RoleID"].ToString());
if (roleid == 5)
{
int userid = Convert.ToInt16(Session["UserID"].ToString());
Student student = db.Students.Where(t => t.UserID == userid).FirstOrDefault();
studentid = student.StudentID;
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name", studentid);
}
if (studentid == 0)
{
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name");
}
StudentAssignmentSubmission studentassignmentsubmission = new StudentAssignmentSubmission();
studentassignmentsubmission.StudentAssignmentID = id;
studentassignmentsubmission.StudentID = studentid;
studentassignmentsubmission.Remarks = "Submitted asignment";
studentassignmentsubmission.SubmittedDate = DateTime.Now;
ViewBag.Message = Session["msg"];
ViewBag.Error = Session["err"];
Session["err"] = "";
Session["msg"] = "";
return(View(studentassignmentsubmission));
}
private async Task DisplayGrade(StudentAssignmentSubmission completedAssignment)
{
var grade = await ViewModel.GradeAssignment(completedAssignment);
await DisplayAlert("Assignment Submitted", $"{grade.NumberOfCorrectAnswers} / {grade.NumberOfQuestions}", "OK");
await Navigation.PopToRootAsync();
}
public ActionResult EditSubmit(int id)
{
StudentAssignmentSubmission studentassignmentsubmission = db.StudentAssignmentSubmissions.Find(id);
StudentAssignment studentassignment = db.StudentAssignments.Find(studentassignmentsubmission.StudentAssignmentID);
ViewBag.Message = Session["msg"];
ViewBag.Error = Session["err"];
Session["err"] = "";
Session["msg"] = "";
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name", studentassignmentsubmission.StudentID);
ViewBag.Existing = studentassignmentsubmission.StudentID.ToString();
return(View(studentassignmentsubmission));
}
public ActionResult DeleteConfirmSubmit(int id)
{
Session["err"] = "Error, Please check dependent data";
Session["msg"] = "";
StudentAssignmentSubmission studentassignmentsubmission = db.StudentAssignmentSubmissions.Find(id);
try
{
db.StudentAssignmentSubmissions.Remove(studentassignmentsubmission);
db.SaveChanges();
Session["err"] = "";
Session["msg"] = "Deleted Successfully";
}
catch { }
return(Redirect("/StudentAssignment/IndexSubmit/" + studentassignmentsubmission.StudentAssignmentID));
}
public ActionResult EditSubmit([Bind(Include = "StudentAssignmentSubmissionID,StudentAssignmentID,StudentID,Remarks,SubmittedDate")] StudentAssignmentSubmission studentassignmentsubmission, string existing)
{
Session["err"] = "Error, Please check input fields";
Session["msg"] = "";
StudentAssignment studentassignment = db.StudentAssignments.Find(studentassignmentsubmission.StudentAssignmentID);
ViewBag.Existing = existing;
try
{
int studentidexist = Convert.ToInt16(existing);
if (studentassignmentsubmission.StudentID != studentidexist)
{
StudentAssignmentSubmission exist = db.StudentAssignmentSubmissions.Include(t => t.CurrentStudentAssignment).Include(t => t.CurrentStudent).Include(t => t.CurrentStudent.CurrentSection).Include(t => t.CurrentStudent.CurrentClass).Where(t => t.CurrentStudent.StudentID == studentassignmentsubmission.StudentID && t.CurrentStudent.StudentID != studentidexist).FirstOrDefault();
if (exist != null)
{
Session["err"] = "Student already submitted for this assignment";
Session["msg"] = "";
ViewBag.Message = Session["msg"];
ViewBag.Error = Session["err"];
Session["err"] = "";
Session["msg"] = "";
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name", studentassignmentsubmission.StudentID);
return(View(studentassignmentsubmission));
}
}
db.Entry(studentassignmentsubmission).State = EntityState.Modified;
db.SaveChanges();
Session["err"] = "";
Session["msg"] = "Modified Successfully";
return(Redirect("/StudentAssignment/IndexSubmit/" + studentassignmentsubmission.StudentAssignmentID));
}
catch { }
ViewBag.Message = Session["msg"];
ViewBag.Error = Session["err"];
Session["err"] = "";
Session["msg"] = "";
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name", studentassignmentsubmission.StudentID);
return(View(studentassignmentsubmission));
}
public ActionResult Submit([Bind(Include = "StudentAssignmentSubmissionID,StudentAssignmentID,StudentID,Remarks,SubmittedDate")] StudentAssignmentSubmission studentassignmentsubmission)
{
Session["err"] = "Error, Please check input fields";
Session["msg"] = "";
StudentAssignment studentassignment = db.StudentAssignments.Find(studentassignmentsubmission.StudentAssignmentID);
try
{
StudentAssignmentSubmission exist = db.StudentAssignmentSubmissions.Include(t => t.CurrentStudentAssignment).Include(t => t.CurrentStudent).Include(t => t.CurrentStudent.CurrentSection).Include(t => t.CurrentStudent.CurrentClass).Where(t => t.CurrentStudent.StudentID == studentassignmentsubmission.StudentID).FirstOrDefault();
if (exist != null)
{
Session["err"] = "Student already submitted for this assignment";
Session["msg"] = "";
ViewBag.Message = Session["msg"];
ViewBag.Error = Session["err"];
Session["err"] = "";
Session["msg"] = "";
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name", studentassignmentsubmission.StudentID);
return(View(studentassignmentsubmission));
}
db.StudentAssignmentSubmissions.Add(studentassignmentsubmission);
db.SaveChanges();
Session["err"] = "";
Session["msg"] = "Submitted Successfully";
//return RedirectToAction("Index");
}
catch { }
ViewBag.Message = Session["msg"];
ViewBag.Error = Session["err"];
Session["err"] = "";
Session["msg"] = "";
ViewBag.StudentID = new SelectList(db.Students.Where(s => s.ClassID == studentassignment.ClassID && s.SectionID == studentassignment.SectionID).OrderByDescending(e => e.Name), "StudentID", "Name", studentassignmentsubmission.StudentID);
return(View(studentassignmentsubmission));
}
public async Task <StudentGrade> GradeAssignment(StudentAssignmentSubmission completedAssignment)
{
var answerKey = (await _getAssignmentAsyncQueryHandler.Handle(new GetAssignmentAnswerKeyQuery(completedAssignment.EducatorID, completedAssignment.AssignmentID))).EnsureSuccess();
return(new StudentGradeSubmissionBundle(answerKey, completedAssignment).ComputeGrade());
}
public static StudentAssignmentSubmissionDataSpecification ToStudentAssignmentSubmissionDataSpecification(this StudentAssignmentSubmission source)
{
return(new StudentAssignmentSubmissionDataSpecification
{
EducatorID = source.EducatorID,
AssignmentID = source.AssignmentID,
StudentID = source.StudentID,
AnswerCollection = source.MultipleChoiceQuestionAnswerCollection.Select(x => StudentAssignmentSubmissionMultipleChoiceQuestionAnswerDataSpecificationExtensions.ToStudentAssignmentSubmissionAnswerEntryDataSpecification(x)).ToArray()
});
}
public SubmitStudentAssignmentCommand(StudentAssignmentSubmission data)
{
Data = data ?? throw new ArgumentNullException(nameof(data));
}
public StudentGradeSubmissionBundle(AssignmentAnswerKey assignment, StudentAssignmentSubmission studentAssignmentSubmission)
{
AssignmentAnswerKey = assignment ?? throw new ArgumentNullException(nameof(assignment));
StudentAssignmentSubmission = studentAssignmentSubmission ?? throw new ArgumentNullException(nameof(studentAssignmentSubmission));
}
private static async Task <Result <Unit, Exception> > WriteAssignmentSubmission(StudentAssignmentSubmission data)
{
await Task.Delay(1000);
return(Result.Try(() =>
{
var jsonContents = JsonConvert.SerializeObject(data.ToStudentAssignmentSubmissionDataSpecification());
File.WriteAllText(new StudentAssignmentSubmissionFileInfo(data.EducatorID, data.AssignmentID, data.StudentID).ToFilePath(), jsonContents, Encoding.UTF8);
return Unit.Value;
}));
}