public ActionResult UploadImg(int id, HttpPostedFileBase[] files)
{
byte max = 0;
var listImg = db.SanPhamHinhs.Where(p => p.SanPhamID == id).ToList();
if (listImg.Count > 0)
{
max = listImg.Max(p => p.ThuTuHienThi);
}
var listFile = files.Where(p => p != null);
foreach (var f in listFile)
{
var img = new SanPhamHinh();
img.SanPhamID = id;
img.TenHinh = f.FileName;
img.ThuTuHienThi = ++max;
db.SanPhamHinhs.Add(img);
var path = Server.MapPath("~/Photos/" + f.FileName);
f.SaveAs(path);
}
if (listFile.Any())
{
db.SaveChanges();
}
return(RedirectToAction("UploadImg", new { id }));
}
public ActionResult NewProduct(SanPham product, int[] sizeID, HttpPostedFileBase[] files)
{
if (Session["user"] == null)
{
return(RedirectToAction("Login"));
}
var productId = db.SanPhams.Count(result => result.MaSanPham == product.MaSanPham);
if (productId > 0)
{
ModelState.AddModelError("MaSanPham", "Mã sản phẩm bị trùng");
}
var productName = db.SanPhams.Count(result => result.TenSanPham == product.TenSanPham);
if (productName > 0)
{
ModelState.AddModelError("TenSanPham", "Tên sản phẩm bị trùng");
}
ViewBag.KhuyenMaiID = new SelectList(db.KhuyenMais, "KhuyenMaiID", "Ten");
ViewBag.LoaiID = new SelectList(db.Loais.Where(result => result.ChungLoaiID.HasValue), "ID", "Ten");
ViewBag.Sizes = db.Sizes.ToList();
ViewBag.TrangThai = new List <SelectListItem>
{
new SelectListItem {
Value = "2", Text = "Bình thường"
},
new SelectListItem {
Value = "1", Text = "Nổi bật"
}
};
if (ModelState.IsValid)
{
try
{
product.BiDanh = XuLyDuLieu.LoaiBoDauTiengViet(product.TenSanPham);
product.SoLanXem = 0;
product.DanhGia = 0;
product.Deleted = product.Deleted;
db.SanPhams.Add(product);
if (sizeID != null)
{
for (var i = 0; i < sizeID.Count(); i++)
{
var productSize = new SanPhamSize();
productSize.SanPhamID = productSize.SanPhamID;
productSize.SizeID = sizeID[i];
db.SanPhamSizes.Add(productSize);
}
}
db.SaveChanges();
var imgList = files.Where(p => p != null);
foreach (var imgUpload in imgList)
{
var img = new SanPhamHinh();
img.SanPhamID = product.SanPhamID;
img.TenHinh = imgUpload.FileName;
db.SanPhamHinhs.Add(img);
var path = Server.MapPath("~/Photos/" + imgUpload.FileName);
imgUpload.SaveAs(path);
}
TempData["Success_Mess"] = "<script>alert('Thêm sản phẩm mới thành công')</script>";
db.SaveChanges();
return(View(product));
}
catch (Exception ex)
{
TempData["Error_Mess"] = "<script>alert(Thêm không thành công do'" + ex.Message + "')</script>";
return(View(product));
}
}
return(View(product));
}
