public static decimal TinhHocPhiThangNay(HocPhi hocPhi, List <ChiTietHocPhi> list)
{
decimal tong = 0;
int soNgayDiHoc = TreBLL.GetSoNgayDiHocTrongThang(hocPhi.MaTre, hocPhi.Thang, hocPhi.Nam);
foreach (ChiTietHocPhi chiTiet in list)
{
DanhMucChiPhi danhMuc = DanhMucChiPhiBLL.GetInfoDanhMuc(chiTiet.MaDanhMuc);
//cap nhat lai so tien trong list neu danh muc chi phi nay tinh tien theo so ngay di hoc
tong += danhMuc.TinhTheoSoNgayDiHoc == 1 ? danhMuc.SoTien * soNgayDiHoc : chiTiet.SoTien;
}
return(tong);
}
public static void CapNhatHocPhi(HocPhi hocPhi, List <ChiTietHocPhi> listChiTiet)
{
int soNgayDiHoc = TreBLL.GetSoNgayDiHocTrongThang(hocPhi.MaTre, hocPhi.Thang, hocPhi.Nam);
//Xoa tat ca cac chi tiet hoc phi hien co
foreach (ChiTietHocPhi chiTiet in GetChiTietHocPhi(hocPhi.MaHocPhi))
{
HocPhiDAL.XoaChiTietHocPhi(chiTiet);
}
//Luu cac chi tiet hoc phi vua moi cap nhat
foreach (ChiTietHocPhi chiTiet in listChiTiet)
{
DanhMucChiPhi danhMuc = DanhMucChiPhiBLL.GetInfoDanhMuc(chiTiet.MaDanhMuc);
ChiTietHocPhi chiTietHocPhi = (ChiTietHocPhi)chiTiet.Clone();
//cap nhat lai so tien trong list neu danh muc chi phi nay tinh tien theo so ngay di hoc
chiTietHocPhi.SoTien = danhMuc.TinhTheoSoNgayDiHoc == 1 ? danhMuc.SoTien * soNgayDiHoc : chiTiet.SoTien;
chiTietHocPhi.MaHocPhi = hocPhi.MaHocPhi;
HocPhiDAL.ThemChiTietHocPhi(chiTietHocPhi);
}
//luu hoc phi
HocPhiDAL.CapNhatHocPhi(hocPhi);
}
