public async Task <int> AddClassAttendance(CreateClassAttendanceViewModel viewModel)
{
if (viewModel == null)
{
return(await Task.FromResult(ClassAttendanceResponse.UnspecifiedError));
}
var scheduledClass = _scheduledClassReader.GetScheduledClass(viewModel.ScheduledClassId);
if (scheduledClass == null)
{
return(await Task.FromResult(ClassAttendanceResponse.ClassNotFound));
}
if (scheduledClass.IsCancelled)
{
return(await Task.FromResult(ClassAttendanceResponse.ClassCancelled));
}
var dto = new ClassAttendanceDto()
{
Id = Guid.NewGuid().ToString(),
EnrolledDate = DateTime.UtcNow,
EnrolledBy = viewModel.EnrolledBy,
AttendeeId = viewModel.AttendeeId,
ScheduledClassId = viewModel.ScheduledClassId,
ScheduledClassName = scheduledClass.ClassTypeName,
NoShow = false
};
bool isSuccess = _classAttendanceWriter.AddClassAttendance(dto);
return(await Task.FromResult(isSuccess?ClassAttendanceResponse.Success : ClassAttendanceResponse.UnspecifiedError));
}
// GET: ClassAttendance/Create
public async Task <ActionResult> Create(string scid)
{
if (scid == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
var scheduledClass = await _classAttendanceService.GetScheduledClass(scid);
var viewModel = new CreateClassAttendanceViewModel(scheduledClass);
return(View(viewModel));
}
public async Task <ActionResult> Create(CreateClassAttendanceViewModel viewModel)
{
if (ModelState.IsValid)
{
viewModel.AttendeeId = User.Identity.GetUserId();
var response = await _classAttendanceService.AddClassAttendance(viewModel);
switch (response)
{
case ClassAttendanceResponse.Success:
_logger.Info($"User ID {viewModel.AttendeeId} has successfully signed up for scheduled class {viewModel.ScheduledClassId}");
return(RedirectToAction("Index"));
case ClassAttendanceResponse.ClassCancelled:
ModelState.AddModelError("", "Class has been cancelled. Sorry!");
_logger.Info($"User ID {viewModel.AttendeeId} attempted to sign up for scheduled class {viewModel.ScheduledClassId} which has since been cancelled");
break;
case ClassAttendanceResponse.ClassNotFound:
ModelState.AddModelError("", "Class not found. Please try again");
_logger.Info($"User ID {viewModel.AttendeeId} attempted to sign up for scheduled class {viewModel.ScheduledClassId} which does not exist");
break;
case ClassAttendanceResponse.UnspecifiedError:
_logger.Info($"User ID {viewModel.AttendeeId} attempted to sign up for scheduled class, but something went wrong");
ModelState.AddModelError("", "Something has gone wrong. Please refresh the page and try again");
break;
default:
ModelState.AddModelError("", "Error");
break;
}
}
return(View(viewModel));
}