//Thêm sản phẩm.
public static SANPHAM_DTO ThemSanPham(BANG_SANPHAM sp)
{
sp = QuanLyShop.BANG_SANPHAM.Add(sp);
QuanLyShop.SaveChanges();
SANPHAM_DTO spDTO = ConvertDTO(sp);
return(spDTO);
}
public static SANPHAM_DTO ConvertDTO(BANG_SANPHAM Sp)
{
SANPHAM_DTO spDTO = new SANPHAM_DTO();
spDTO.idsanpham = Sp.idsanpham;
spDTO.idcategory = Sp.idcategory;
spDTO.name = Sp.name;
spDTO.price = Sp.price;
spDTO.idblock = Sp.idblock;
spDTO.iddetail = Sp.iddetail;
spDTO.datesell = Sp.datesell;
spDTO.soluong = Sp.soluong;
spDTO.image = Sp.image;
return(spDTO);
}
//Sửa thông tin sản phẩm
public static SANPHAM_DTO SuaSanPham(BANG_SANPHAM Sp)
{
BANG_SANPHAM spUpdate = QuanLyShop.BANG_SANPHAM.SingleOrDefault(sp => sp.idsanpham == Sp.idsanpham);
if (spUpdate != null)
{
spUpdate.idsanpham = Sp.idsanpham;
spUpdate.idcategory = Sp.idcategory;
spUpdate.name = Sp.name;
spUpdate.price = Sp.price;
spUpdate.idblock = Sp.idblock;
spUpdate.iddetail = Sp.iddetail;
spUpdate.datesell = Sp.datesell;
spUpdate.soluong = Sp.soluong;
spUpdate.image = Sp.image;
QuanLyShop.SaveChanges();
SANPHAM_DTO spDTO = ConvertDTO(spUpdate);
return(spDTO);
}
return(null);
}
