public IActionResult InstructorGradeByAssignment(int id)
{
AssignmentDataService assignmentDataService = new AssignmentDataService(dbContext);
Assignment assignment = assignmentDataService.GetAssignmentById(id);
ViewData["Title"] = "Grades: " + assignment.Name;
ViewData["AssignmentName"] = assignment.Name;
ViewData["AssignmentId"] = assignment.Id;
ClassDataService classDataService = new ClassDataService(dbContext);
Class c = classDataService.GetClassById(assignment.ClassId);
StudentClassDataService studentDataService = new StudentClassDataService(dbContext);
var students = studentDataService.GetStudentsByClassid(c.Id);
foreach (var student in students)
{
var result = assignmentDataService.GetTopSubmissionForStudent(assignment.Id, student.Id);
if (result == null)
{
ViewData[student.FirstName + student.LastName] = 0.0;
}
else
{
ViewData[student.FirstName + student.LastName] = result.Grade;
}
}
return(View(students));
}
public IActionResult StudentHome(User user)
{
StudentDataService studentDataService = new StudentDataService(dbContext);
student = studentDataService.GetStudentByUsername(UserManager.GetUserName(User));
ViewData["Id"] = student.Id;
StudentClassDataService studentClassDataService = new StudentClassDataService(dbContext);
var classes = studentClassDataService.GetClassesByStudentId(student.Id);
return(View(classes));
}
public async Task <IActionResult> LeaveClass(bool confirm, int classId)
{
StudentClassDataService studentClassDataService = new StudentClassDataService(dbContext);
StudentDataService studentDataService = new StudentDataService(dbContext);
ClassDataService classDataService = new ClassDataService(dbContext);
student = studentDataService.GetStudentByUsername(UserManager.GetUserName(User));
Class c = classDataService.GetClassById(classId);
studentClassDataService.RemoveStudentClass(student, c);
await dbContext.SaveChangesAsync();
return(RedirectToAction("StudentHome", "Student"));
}
public async Task <IActionResult> JoinClass(string ClassKey)
{
ClassDataService classDataService = new ClassDataService(dbContext);
StudentDataService studentDataService = new StudentDataService(dbContext);
student = studentDataService.GetStudentByUsername(UserManager.GetUserName(User));
Class c = classDataService.GetClassByKey(ClassKey);
if (c != null)
{
StudentClassDataService studentClassDataService = new StudentClassDataService(dbContext);
bool inClass = studentClassDataService.InClass(student, c);
if (!inClass)
{
studentClassDataService.AddStudentClass(student, c);
await dbContext.SaveChangesAsync();
}
}
return(RedirectToAction("StudentHome", "Student"));
}
