public async Task <JsonResult> AddAttendance([FromBody] AddAttendanceViewModel addAttendanceViewModel)
{
bool isSuccessful = false;
var eventId = addAttendanceViewModel.EventId;
var familyId = addAttendanceViewModel.FamilyMemberId;
var isExisting = Context.EventsFamilyMembers.Any(efm =>
efm.FamilyMemberId == addAttendanceViewModel.FamilyMemberId &&
efm.EventId == addAttendanceViewModel.EventId);
if (!isExisting)
{
Context.EventsFamilyMembers.Add(
new EventsFamilyMembers()
{
EventId = addAttendanceViewModel.EventId,
FamilyMemberId = addAttendanceViewModel.FamilyMemberId
}
);
await Context.SaveChangesAsync();
isSuccessful = true;
}
return(Json(new
{
success = isSuccessful
}));
}
public async Task <IActionResult> CreateAttendance(AddAttendanceViewModel attendance, List <string> studentList)
{
{
Classroom classroom = _context.Classroom.Include(c => c.Students)
.Where(c => c.ClassName == attendance.Classroom).FirstOrDefault();
if (classroom == null)
{
return(NotFound());
}
string students = studentList != null?String.Join(",", studentList) : "";
Attendance _attendance = new Attendance()
{
AttendanceDate = attendance.AttendanceDate,
Classroom = classroom,
PresetStudentMatricNumber = students,
};
_context.Add(_attendance);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}