/// <summary>
/// Returns the grades of all students in a class
/// </summary>
/// <returns></returns>
public async Task<IEnumerable<StudentViewModel>> GetGradesForClass(int classId)
{
var @class = await _db.Classes.FindAsync(classId);
if(@class == null)
{
throw new HttpResponseException(Request.CreateErrorResponse(HttpStatusCode.NotFound, "No class with id: " + classId));
}
var students = await _classManager.GetAcceptedStudents(@class);
var result = new List<StudentViewModel>();
foreach(var student in students)
{
var viewModel = new StudentViewModel(student);
viewModel.Grade = await _gradeManager.GetStudentGradeAsync(student, @class);
result.Add(viewModel);
}
return result;
}
public async Task<IHttpActionResult> GetStudentsGrade(string userName, int classId)
{
if(userName == null)
{
return BadRequest("student parameter must not be empty");
}
var @class = await _db.Classes.FindAsync(classId);
ApplicationUserManager manager = new ApplicationUserManager(new UserStore<ApplicationUser>(_db));
var student = await manager.FindByEmailAsync(userName);
if(@class == null || student == null)
{
throw new HttpResponseException(Request.CreateErrorResponse(HttpStatusCode.NotFound, "Could not match parameters to records"));
}
var result = new StudentViewModel(student);
result.Grade = await _gradeManager.GetStudentGradeAsync(student, @class);
return Ok(result);
}
