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));
}
public EditClassAttendanceViewModel(ClassAttendanceDto dto)
{
Id = dto.Id;
EnrolledDate = dto.EnrolledDate;
EnrolledBy = dto.EnrolledBy;
AttendeeId = dto.AttendeeId;
AttendeeName = dto.AttendeeName;
ScheduledClassId = dto.ScheduledClassId;
ScheduledClassName = dto.ScheduledClassName;
NoShow = dto.NoShow;
}
public bool UpdateClassAttendance(ClassAttendanceDto dto)
{
try
{
if (dto == null)
{
_logger.Warn($"Parameter id passed is null");
return(false);
}
var classAttendance = _context.ClassAttendances.FirstOrDefault(x => x.Id == dto.Id);
if (classAttendance == null)
{
_logger.Warn($"ClassAttendance ID {dto.Id} not found in database");
return(false);
}
if (classAttendance.AttendeeId != dto.AttendeeId)
{
var attendee = _context.Users.FirstOrDefault(x => x.Id == dto.AttendeeId);
classAttendance.Attendee = attendee;
classAttendance.AttendeeId = dto.AttendeeId;
}
if (classAttendance.ScheduledClassId != dto.ScheduledClassId)
{
var scheduledClass = _context.ScheduledClasses.FirstOrDefault(x => x.Id == dto.ScheduledClassId);
classAttendance.ScheduledClass = scheduledClass;
classAttendance.ScheduledClassId = dto.ScheduledClassId;
}
classAttendance.EnrolledBy = dto.EnrolledBy;
classAttendance.EnrolledDate = dto.EnrolledDate;
classAttendance.NoShow = dto.NoShow;
_context.Entry(classAttendance).State = EntityState.Modified;
_context.SaveChanges();
return(true);
}
catch (Exception e)
{
_logger.Error(e);
return(false);
}
}
public ClassAttendanceDto GetClassAttendance(string id)
{
var classAttendance = _context.ClassAttendances
.Include("Attendee")
.Include("ScheduledClass")
.FirstOrDefault(x => x.Id == id);
var dto = new ClassAttendanceDto()
{
Id = classAttendance.Id,
EnrolledBy = classAttendance.EnrolledBy,
EnrolledDate = classAttendance.EnrolledDate,
AttendeeId = classAttendance.AttendeeId,
AttendeeName = classAttendance.Attendee.UserName,
ScheduledClassId = classAttendance.ScheduledClassId,
ScheduledClassName = classAttendance.ScheduledClass.ClassType.Name,
ClassStartDateTime = classAttendance.ScheduledClass.ClassStartTime,
NoShow = classAttendance.NoShow
};
_logger.Info($"ClassAttendance ID {id} found in database");
return dto;
}
public bool AddClassAttendance(ClassAttendanceDto dto)
{
try
{
var attendee = _context.Users.FirstOrDefault(x => x.Id == dto.AttendeeId);
var scheduledClass = _context.ScheduledClasses.FirstOrDefault(x => x.Id == dto.ScheduledClassId);
if (attendee == null || scheduledClass == null)
{
_logger.Warn($"Attendee ID {dto.AttendeeId} or ScheduledClass ID {dto.ScheduledClassId} not found in database");
return(false);
}
var classAttendance = new ClassAttendance()
{
Id = dto.Id,
EnrolledDate = dto.EnrolledDate,
EnrolledBy = dto.EnrolledBy,
AttendeeId = dto.AttendeeId,
Attendee = attendee,
ScheduledClass = scheduledClass,
ScheduledClassId = dto.ScheduledClassId,
NoShow = dto.NoShow
};
_context.ClassAttendances.Add(classAttendance);
_context.SaveChanges();
return(true);
}
catch (Exception e)
{
_logger.Error(e);
return(false);
}
}
