public ActionResult DangKyMonHoc()
{
string maSV = Session["MaSV"].ToString().Trim();
KhoaBLL contextK = new KhoaBLL();
LopTinChiBLL contextLTC = new LopTinChiBLL();
List <LopTinChi> lstLTC = contextLTC.GetAll();
MonHocBLL contextMH = new MonHocBLL();
GiangVienBLL contextGV = new GiangVienBLL();
// chỉ cho sinh viên đăng ký lớp đang mở
List <LopTinChiModel> listLTCModel = new List <LopTinChiModel>();
foreach (LopTinChi ltc in lstLTC)
{
var query = ltc.SinhViens.Where(x => x.MaSV == maSV).FirstOrDefault();
if (query == null)
{
if (ltc.TrangThai == true && ltc.SinhViens.Count < 50)
{
GiangVien giangVien = contextGV.GetById(ltc.MaGV);
MonHoc monHoc = contextMH.GetById(ltc.MaMonHoc);
LopTinChiModel ltcModel = new LopTinChiModel()
{
MaLopTC = ltc.MaLopTC,
TrangThai = ltc.TrangThai,
MaGV = ltc.MaGV,
MaMonHoc = ltc.MaMonHoc,
Nhom = ltc.Nhom,
NienKhoa = ltc.NienKhoa,
GiangVienModel = new GiangVienModel()
{
MaGV = giangVien.MaGV,
Email = giangVien.Email,
GioiTinh = giangVien.GioiTinh,
HoVaTenLot = giangVien.HoVaTenLot,
MaKhoa = giangVien.MaKhoa,
MatKhau = giangVien.MatKhau,
NgaySinh = giangVien.NgaySinh,
SDT = giangVien.SDT,
TenGV = giangVien.TenGV,
TrinhDo = giangVien.TrinhDo
},
MonHoc = new MonHocModel
{
MaMH = monHoc.MaMH,
SoTinChiLyThuyet = monHoc.SoTinChiLyThuyet,
SoTinChiThucHanh = monHoc.SoTinChiThucHanh,
TenMH = monHoc.TenMH
}
};
listLTCModel.Add(ltcModel);
}
}
}
ViewBag.Khoa = new SelectList(contextK.GetAll(), "MaKhoa", "TenKhoa");
return(View(listLTCModel));
}
public JsonResult GetMaNhom(string maMonHoc, string nienKhoa, string maGiangVien, int hocKy)
{
string idNK = "K" + nienKhoa.Substring(2, 2) + "-" + hocKy.ToString();
if (string.IsNullOrEmpty(maMonHoc) || string.IsNullOrEmpty(nienKhoa) || string.IsNullOrEmpty(maGiangVien))
{
return(Json(new { maNhom = "NULL" }));
}
LopTinChiModel ltcModel = new LopTinChiModel();
return(Json(new { maNhom = ltcModel.GetMaNhom(maMonHoc, idNK.Trim(), maGiangVien, hocKy) }));
}
public JsonResult GetLopTC(int maLopTC)
{
LopTinChiModel ltcModel;
LopTinChiBLL contextLTC = new LopTinChiBLL();
LopTinChi ltc = contextLTC.GetById(maLopTC);
GiangVienBLL contextGV = new GiangVienBLL();
MonHocBLL contextMH = new MonHocBLL();
if (ltc != null)
{
ltcModel = new LopTinChiModel
{
MaGV = ltc.MaGV,
MaLopTC = ltc.MaLopTC,
MaMonHoc = ltc.MaMonHoc,
Nhom = ltc.Nhom,
NienKhoa = ltc.NienKhoa,
TrangThai = ltc.TrangThai
};
GiangVien gv = contextGV.GetById(ltc.MaGV);
MonHoc mh = contextMH.GetById(ltc.MaMonHoc);
ltcModel.MonHoc = new MonHocModel
{
MaMH = mh.MaMH,
SoTinChiThucHanh = mh.SoTinChiThucHanh,
SoTinChiLyThuyet = mh.SoTinChiLyThuyet,
TenMH = mh.TenMH
};
ltcModel.GiangVien = new GiangVienModel
{
MaGV = gv.MaGV,
Email = gv.Email,
GioiTinh = gv.GioiTinh,
HoVaTenLot = gv.HoVaTenLot,
MaKhoa = gv.MaKhoa,
MatKhau = gv.MatKhau,
NgaySinh = gv.NgaySinh,
SDT = gv.SDT,
TenGV = gv.TenGV,
TrinhDo = gv.TrinhDo
};
return(Json(new { LTC = ltcModel }));
}
return(Json(new { LTC = "NULL" }));
}
public JsonResult LocTheoNieKhoaHocKy(string nienKhoa, int hocky)
{
string maSV = Session["MaSV"].ToString().Trim();
if (string.IsNullOrEmpty(nienKhoa) || hocky < 0 || hocky > 3)
{
return(Json(new { msg = "FALSE" }));
}
KhoaBLL contextK = new KhoaBLL();
LopTinChiBLL contextLTC = new LopTinChiBLL();
List <LopTinChi> lstLTC = contextLTC.GetAll();
NienKhoaHocKyBLL contextNKHK = new NienKhoaHocKyBLL();
MonHocBLL contextMH = new MonHocBLL();
GiangVienBLL contextGV = new GiangVienBLL();
List <LopTinChiModel> listLTCModel = new List <LopTinChiModel>();
foreach (LopTinChi ltc in lstLTC)
{
NienKhoaHocKy nkhk = contextNKHK.GetById(ltc.NienKhoa);
var query = ltc.SinhViens.Where(x => x.MaSV == maSV).FirstOrDefault();
if (query == null)
{
if (ltc.TrangThai == true && ltc.NienKhoa == nienKhoa && nkhk.HocKy == hocky && ltc.SinhViens.Count < 50)
{
GiangVien giangVien = contextGV.GetById(ltc.MaGV);
MonHoc monHoc = contextMH.GetById(ltc.MaMonHoc);
LopTinChiModel ltcModel = new LopTinChiModel()
{
MaLopTC = ltc.MaLopTC,
TrangThai = ltc.TrangThai,
MaGV = ltc.MaGV,
MaMonHoc = ltc.MaMonHoc,
Nhom = ltc.Nhom,
NienKhoa = ltc.NienKhoa,
GiangVienModel = new GiangVienModel()
{
MaGV = giangVien.MaGV,
Email = giangVien.Email,
GioiTinh = giangVien.GioiTinh,
HoVaTenLot = giangVien.HoVaTenLot,
MaKhoa = giangVien.MaKhoa,
MatKhau = giangVien.MatKhau,
NgaySinh = giangVien.NgaySinh,
SDT = giangVien.SDT,
TenGV = giangVien.TenGV,
TrinhDo = giangVien.TrinhDo
},
MonHoc = new MonHocModel
{
MaMH = monHoc.MaMH,
SoTinChiLyThuyet = monHoc.SoTinChiLyThuyet,
SoTinChiThucHanh = monHoc.SoTinChiThucHanh,
TenMH = monHoc.TenMH
}
};
listLTCModel.Add(ltcModel);
}
}
}
ViewBag.Khoa = new SelectList(contextK.GetAll(), "MaKhoa", "TenKhoa");
if (listLTCModel.Count > 0)
{
return(Json(new { msg = listLTCModel }));
}
return(Json(new { msg = "FALSE" }));
}
public JsonResult LuuDangKy()
{
string maSV = Session["MaSV"].ToString().Trim();
LopTinChiBLL contextLTC = new LopTinChiBLL();
List <LopTinChi> lstLTC = contextLTC.GetAll();
MonHocBLL contextMH = new MonHocBLL();
GiangVienBLL contextGV = new GiangVienBLL();
List <LopTinChiModel> listLTCModel = new List <LopTinChiModel>();
foreach (LopTinChi ltc in lstLTC)
{
var query = ltc.SinhViens.Where(x => x.MaSV == maSV).FirstOrDefault();
if (query == null)
{
if (ltc.TrangThai == true && ltc.SinhViens.Count < 50)
{
GiangVien giangVien = contextGV.GetById(ltc.MaGV);
MonHoc monHoc = contextMH.GetById(ltc.MaMonHoc);
LopTinChiModel ltcModel = new LopTinChiModel()
{
MaLopTC = ltc.MaLopTC,
TrangThai = ltc.TrangThai,
MaGV = ltc.MaMonHoc,
MaMonHoc = ltc.MaMonHoc,
Nhom = ltc.Nhom,
NienKhoa = ltc.NienKhoa,
GiangVienModel = new GiangVienModel()
{
MaGV = giangVien.MaGV,
Email = giangVien.Email,
GioiTinh = giangVien.GioiTinh,
HoVaTenLot = giangVien.HoVaTenLot,
MaKhoa = giangVien.MaKhoa,
MatKhau = giangVien.MatKhau,
NgaySinh = giangVien.NgaySinh,
SDT = giangVien.SDT,
TenGV = giangVien.TenGV,
TrinhDo = giangVien.TrinhDo
},
MonHoc = new MonHocModel
{
MaMH = monHoc.MaMH,
SoTinChiLyThuyet = monHoc.SoTinChiLyThuyet,
SoTinChiThucHanh = monHoc.SoTinChiThucHanh,
TenMH = monHoc.TenMH
}
};
listLTCModel.Add(ltcModel);
}
}
}
DangKyModel dk = new DangKyModel();
List <int> listMaLopDK = (List <int>)TempData["ListLopTCDK"];
if (listMaLopDK.Count > 0)
{
foreach (int a in listMaLopDK)
{
LopTinChiModel ltcModel = listLTCModel.Where(x => x.MaLopTC == a).FirstOrDefault();
if (ltcModel != null)
{
if (Session["MaSV"] != null)
{
contextLTC.DangKy(ltcModel.MaLopTC, maSV);
}
}
}
TempData.Clear();
return(Json(new { msg = "Lưu đăng ký thành công!" }));
}
return(Json(new { msg = "Lỗi!" }));
}
public JsonResult DeleteSelectMonHoc(int maLopTC)
{
string maSV = Session["MaSV"].ToString().Trim();
LopTinChiBLL contextLTC = new LopTinChiBLL();
List <LopTinChi> lstLTC = contextLTC.GetAll();
MonHocBLL contextMH = new MonHocBLL();
GiangVienBLL contextGV = new GiangVienBLL();
List <LopTinChiModel> listLTCModel = new List <LopTinChiModel>();
foreach (LopTinChi ltc in lstLTC)
{
var query = ltc.SinhViens.Where(x => x.MaSV == maSV).FirstOrDefault();
if (query == null)
{
if (ltc.TrangThai == true && ltc.SinhViens.Count < 50)
{
GiangVien giangVien = contextGV.GetById(ltc.MaGV);
MonHoc monHoc = contextMH.GetById(ltc.MaMonHoc);
LopTinChiModel ltcModel = new LopTinChiModel()
{
MaLopTC = ltc.MaLopTC,
TrangThai = ltc.TrangThai,
MaGV = ltc.MaMonHoc,
MaMonHoc = ltc.MaMonHoc,
Nhom = ltc.Nhom,
NienKhoa = ltc.NienKhoa,
GiangVienModel = new GiangVienModel()
{
MaGV = giangVien.MaGV,
Email = giangVien.Email,
GioiTinh = giangVien.GioiTinh,
HoVaTenLot = giangVien.HoVaTenLot,
MaKhoa = giangVien.MaKhoa,
MatKhau = giangVien.MatKhau,
NgaySinh = giangVien.NgaySinh,
SDT = giangVien.SDT,
TenGV = giangVien.TenGV,
TrinhDo = giangVien.TrinhDo
},
MonHoc = new MonHocModel
{
MaMH = monHoc.MaMH,
SoTinChiLyThuyet = monHoc.SoTinChiLyThuyet,
SoTinChiThucHanh = monHoc.SoTinChiThucHanh,
TenMH = monHoc.TenMH
}
};
listLTCModel.Add(ltcModel);
}
}
}
if (listLTCModel.Count > 0)
{
LopTinChiModel ltc = listLTCModel.Where(x => x.MaLopTC == maLopTC).FirstOrDefault();
if (ltc != null)
{
if (TempData["SoTinChiDK"] != null)
{
List <int> listMaLopDK = (List <int>)TempData["ListLopTCDK"];
var itemToRemove = listMaLopDK.Single(r => r == maLopTC);
listMaLopDK.Remove(itemToRemove);
TempData["ListLopTCDK"] = listMaLopDK;
int tong = Int32.Parse(TempData["SoTinChiDK"].ToString()) - ltc.TongSoTinChi;
TempData["SoTinChiDK"] = tong;
return(Json(new { msg = "OK" }));
}
}
}
return(Json(new { msg = "FALSE" }));
}
