public JsonResult GetChuong(int id)
{
using (ELearningDB db = new ELearningDB())
{
var lstChuong = db.Chuongs.Where(x => x.MaMonHoc == id);
List <ChuongModel> Chuongs = new List <ChuongModel>();
foreach (var item in lstChuong)
{
ChuongModel chuong = new ChuongModel();
chuong.ID = item.ID;
chuong.Name = item.Name;
Chuongs.Add(chuong);
}
return(Json(Chuongs, JsonRequestBehavior.AllowGet));
}
}
public JsonResult CreateChuong(ChuongModel c)
{
using (ELearningDB db = new ELearningDB())
{
if (c != null)
{
Chuong chuong = new Chuong();
chuong.Name = c.Name;
chuong.MaMonHoc = c.MaMonHoc;
db.Chuongs.Add(chuong);
db.SaveChanges();
return(Json(new { success = true }));
}
return(Json(new { success = false }));
}
}
public ActionResult TaoMoi(int id)
{
ELearningDB db = new ELearningDB();
CauHoiModel cauhoi = new CauHoiModel();
var LstChuong = db.Chuongs.Where(x => x.MaMonHoc == id);
List <ChuongModel> Chuongs = new List <ChuongModel>();
foreach (var item in LstChuong)
{
ChuongModel chuong = new ChuongModel();
chuong.ID = item.ID;
chuong.Name = item.Name;
Chuongs.Add(chuong);
}
ViewBag.Chuong = Chuongs;
cauhoi.MaMonHoc = id;
return(View(cauhoi));
}
public ActionResult Update(int id)
{
var session = (TaiKhoanLogin)Session[CommonConstants.USER_SESSION];
using (ELearningDB db = new ELearningDB())
{
CauHoi cauhoi = db.CauHois.Find(id);
CauHoiModel ch = new CauHoiModel();
ch.MaCauHoi = cauhoi.MaCauHoi;
ch.NoiDung = cauhoi.NoiDung;
ch.BieuThuc = cauhoi.BieuThuc;
ch.CauA = cauhoi.CauA;
ch.BieuThucA = cauhoi.BieuThucA;
ch.CauB = cauhoi.CauB;
ch.BieuThucB = cauhoi.BieuThucB;
ch.CauC = cauhoi.CauC;
ch.BieuThucC = cauhoi.BieuThucC;
ch.CauD = cauhoi.CauD;
ch.BieuThucD = cauhoi.BieuThucD;
ch.DapAn = (int)cauhoi.DapAn;
ch.DoKho = (int)cauhoi.DoKho;
ch.MaMonHoc = (int)cauhoi.MaMonHoc;
var LstChuong = db.Chuongs.Where(x => x.MaMonHoc == ch.MaMonHoc);
List <ChuongModel> Chuongs = new List <ChuongModel>();
foreach (var item in LstChuong)
{
ChuongModel chuong = new ChuongModel();
chuong.ID = item.ID;
chuong.Name = item.Name;
Chuongs.Add(chuong);
}
ViewBag.Chuong = Chuongs;
return(View(ch));
}
}
public ActionResult TaoMoi(CauHoiModel cauhoi)
{
var session = (TaiKhoanLogin)Session[CommonConstants.USER_SESSION];
if (session == null)
{
TempData["Error"] = "Bạn chưa đăng nhập";
return(RedirectToAction("TrangChu", "Home"));
}
else
{
if (session.loai != 2)
{
TempData["Error"] = "Bạn chưa đăng nhập";
return(RedirectToAction("TrangChu", "Home"));
}
}
using (ELearningDB db = new ELearningDB())
{
TimeZoneInfo date = TimeZoneInfo.FindSystemTimeZoneById("SE Asia Standard Time");
DateTime utc = DateTime.UtcNow;
DateTime now = TimeZoneInfo.ConvertTimeFromUtc(utc, date);
if (ModelState.IsValid)
{
CauHoi ch = new CauHoi();
ch.NoiDung = cauhoi.NoiDung;
ch.BieuThuc = cauhoi.BieuThuc;
ch.CauA = cauhoi.CauA;
ch.BieuThucA = cauhoi.BieuThucA;
ch.CauB = cauhoi.CauB;
ch.BieuThucB = cauhoi.BieuThucB;
ch.CauC = cauhoi.CauC;
ch.BieuThucC = cauhoi.BieuThucC;
ch.CauD = cauhoi.CauD;
ch.BieuThucD = cauhoi.BieuThucD;
ch.DapAn = cauhoi.DapAn;
ch.DoKho = cauhoi.DoKho;
ch.TrangThai = true;
ch.NgayTao = now;
ch.MaMonHoc = cauhoi.MaMonHoc;
ch.MaGiangVien = session.ID;
ch.ChuongID = cauhoi.ChuongID;
db.CauHois.Add(ch);
db.SaveChanges();
return(RedirectToAction("CauHoi", "CauHoi", new { id = cauhoi.MaMonHoc }));
}
var LstChuong = db.Chuongs.Where(x => x.MaMonHoc == cauhoi.MaMonHoc);
List <ChuongModel> Chuongs = new List <ChuongModel>();
foreach (var item in LstChuong)
{
ChuongModel chuong = new ChuongModel();
chuong.ID = item.ID;
chuong.Name = item.Name;
Chuongs.Add(chuong);
}
ViewBag.Chuong = Chuongs;
return(View(cauhoi));
}
}
