public LogicResult addProduct(FormAddProductObj frmObj) { SanPhamDao dao = new SanPhamDao(); if (frmObj.idSanPhamCha == 0) { SanPhamDto sanPhamdto = new SanPhamDto(); sanPhamdto.nameSanPhamCha = frmObj.tenSanPhamCha; frmObj.idSanPhamCha = dao.insertSanPham(sanPhamdto); } dao.insertSanPhamChiTiet(createSanPhamChiTietDto(frmObj)); return(new LogicResult(Contanst.MSG_INFO, AppUtils.getAppConfig("MSGINFO003"), null)); }