/// <summary>
/// Lấy ra các lớp được đăng ký để sinh viên đăng ký
/// </summary>
/// <param name="lst"></param>
/// <returns></returns>
public List <LopTinChi> GetListLTCDangKy(ICollection <LopTinChi> lst)
{
NienKhoaHocKyBLL contextNKHK = new NienKhoaHocKyBLL();
MonHocBLL contextMH = new MonHocBLL();
List <LopTinChi> lstOpen = new List <LopTinChi>();
Date supportDateTime = new Date();
DateTime dt = DateTime.UtcNow;
foreach (LopTinChi ltc in lst)
{
NienKhoaHocKy nkhk = contextNKHK.GetById(ltc.NienKhoa);
if (nkhk != null && nkhk.HocKy == 1)
{
if (Int32.Parse(ltc.NienKhoa.Split('-')[0]) == dt.Year)
{
if (ltc.TrangThai == true)
{
if (nkhk.HocKy == 1)
{
if (dt.Month >= 9 && dt.Month <= 12)
{
DateTime ngayCuoiNam = new DateTime(dt.Year, 12, 31);
dt = dt.AddDays(1);
// int soTietCoTheMo = supportDateTime.SoTietHocCoTheMo(dt, ngayCuoiNam);
}
}
ltc.MonHoc = contextMH.GetById(ltc.MaMonHoc);
lstOpen.Add(ltc);
}
}
}
}
return(lstOpen);
}
public void Create(ThoiKhoaBieu tkb)
{
LopTinChiBLL contextLTC = new LopTinChiBLL();
MonHocBLL contextMH = new MonHocBLL();
// lấy thông tin lớp tín chỉ của thời khóa biểu.
LopTinChi ltc = contextLTC.GetById(tkb.MaLopTC);
//Lasays thông tin môn học
MonHoc mh = contextMH.GetById(ltc.MaMonHoc);
int soBuoi = 0;
int sotc = mh.SoTinChiLyThuyet + mh.SoTinChiThucHanh;
if (sotc * 15 % 4 != 0)
{
soBuoi = (int)(sotc * 15 / 4) + 1;
}
else
{
soBuoi = sotc * 15 / 4;
}
try
{
for (int i = 0; i < soBuoi; i++)
{
context.Create(tkb);
tkb.Ngay = tkb.Ngay.AddDays(7);
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
public List <LopTinChi> GetListLTCOpen(ICollection <LopTinChi> lst)
{
MonHocBLL contextMH = new MonHocBLL();
List <LopTinChi> lstOpen = new List <LopTinChi>();
foreach (LopTinChi ltc in lst)
{
if (ltc.TrangThai == true)
{
ltc.MonHoc = contextMH.GetById(ltc.MaMonHoc);
lstOpen.Add(ltc);
}
}
return(lstOpen);
}
/// <summary>
/// Lay 1 record dua vao ma lop
/// </summary>
/// <param name="maLop"></param>
/// <returns>Lop</returns>
public LopTinChi GetById(int maLop)
{
GiangVienBLL ctGV = new GiangVienBLL();
LopTinChiBLL contextLTC = new LopTinChiBLL();
MonHocBLL contextMH = new MonHocBLL();
NienKhoaHocKyBLL contextNKHK = new NienKhoaHocKyBLL();
try
{
LopTinChi lopTinChi = context.GetById(maLop);
lopTinChi.NienKhoaHocKy = contextNKHK.GetById(lopTinChi.NienKhoa);
lopTinChi.MonHoc = contextMH.GetById(lopTinChi.MaMonHoc);
lopTinChi.GiangVien = ctGV.GetById(lopTinChi.MaGV);
return(lopTinChi);
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
}
}