/**
* @description -- update info product has image
* @param _request: PromotionRequestDto -- is the data transmitted down from the display screen
*/
public bool Update(APP_KHUYENMAI _request)
{
var app_khuyenmai = getByID(_request.ID_KHUYENMAI);
app_khuyenmai.MOTA_VANTAT = _request.MOTA_VANTAT;
app_khuyenmai.MOTA_CHITIET = _request.MOTA_CHITIET;
app_khuyenmai.TRANG_THAI = _request.TRANG_THAI;
db.SaveChanges();
return(true);
}
/**
* @description -- insert a product
* @param _request: Promotion -- entity object
*/
public bool insert(APP_KHUYENMAI _request)
{
if (!hasProcuct(_request))
{
_request.NGAY_TAO = DateTime.Now;
db.APP_KHUYENMAI.Add(_request);
db.SaveChanges();
return(true);
}
return(false);
}
public ActionResult Edit(APP_KHUYENMAI model)
{
if (ModelState.IsValid)
{
if (APP_KHUYENMAIDAO.Instance.Update(model))
{
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "Sửa sản phẩm thất bại!");
}
}
return(View(model));
}
public ActionResult Create(APP_KHUYENMAI model)
{
if (ModelState.IsValid)
{
if (APP_KHUYENMAIDAO.Instance.insert(model))
{
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "Thêm khuyến mãi thất bại!");
}
}
return(View());
}
/**
* @description -- check exits product in table Promotion
* @param _prod: Promotion -- is a transion object
*/
public bool hasProcuct(APP_KHUYENMAI _pro)
{
var product = db.APP_KHUYENMAI.SingleOrDefault(obj => obj.ID_KHUYENMAI == _pro.ID_KHUYENMAI);
return(product != default(APP_KHUYENMAI) ? true : false);
}
