// GET: Admin/SanPhams/Edit/5
public async Task <IActionResult> Edit(string id)
{
if (id == null)
{
return(NotFound());
}
var sanPham = await _context.SanPham.FirstOrDefaultAsync(x => x.MaSp.Contains(id));
if (sanPham == null)
{
return(NotFound());
}
SanPhamModelView sp = new SanPhamModelView()
{
MaSp = sanPham.MaSp,
TenSp = sanPham.TenSp,
LoaiSp = sanPham.LoaiSp,
ThuongHieu = sanPham.ThuongHieu,
MoTa = sanPham.MoTa,
SoLuongCon = sanPham.SoLuongCon,
DonGia = sanPham.DonGia,
};
ViewData["LoaiSp"] = new SelectList(_context.LoaiSp, "MaLoai", "MaLoai", sanPham.LoaiSp);
return(View(sp));
}
public async Task <IActionResult> Edit(string id, [Bind("MaSp,TenSp,LoaiSp,ThuongHieu,DonGia,SoLuongCon,MoTa,HinhAnh")] SanPhamModelView sanPham)
{
if (!sanPham.MaSp.Contains(id))
{
return(NotFound());
}
var sp = await _context.SanPham.FirstOrDefaultAsync(x => x.MaSp.Contains(id));
if (ModelState.IsValid)
{
string wwwRootPath = _hostEnvironment.WebRootPath;
if (sanPham.HinhAnh != null)
{
string fileName = Guid.NewGuid().ToString();
var uploads = Path.Combine(wwwRootPath, @"image\");
var extension = Path.GetExtension(sanPham.HinhAnh.FileName);
if (sp.HinhAnh != null)
{
var imagePath = Path.Combine(wwwRootPath, sp.HinhAnh.TrimStart('\\'));
if (System.IO.File.Exists(imagePath))
{
System.IO.File.Delete(imagePath);
}
}
using (var filesStreams = new FileStream(Path.Combine(uploads, fileName + extension), FileMode.Create))
{
sanPham.HinhAnh.CopyTo(filesStreams);
}
sp.HinhAnh = @"\image\" + fileName + extension;
}
try
{
sp.DonGia = sanPham.DonGia;
sp.SoLuongCon = sanPham.SoLuongCon;
sp.MoTa = sanPham.MoTa;
_context.Update(sp);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!SanPhamExists(sanPham.MaSp))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["LoaiSp"] = new SelectList(_context.LoaiSp, "MaLoai", "MaLoai", sanPham.LoaiSp);
return(View(sanPham));
}
public async Task <IActionResult> Create([Bind("MaSp,TenSp,LoaiSp,ThuongHieu,DonGia,SoLuongCon,MoTa,HinhAnh")] SanPhamModelView sanPham)
{
if (ModelState.IsValid)
{
SanPham sp = new SanPham()
{
MaSp = sanPham.MaSp,
TenSp = sanPham.TenSp,
LoaiSp = sanPham.LoaiSp,
ThuongHieu = sanPham.ThuongHieu,
MoTa = sanPham.MoTa,
HinhAnh = "",
};
string wwwRootPath = _hostEnvironment.WebRootPath;
if (sanPham.HinhAnh != null)
{
string fileName = Guid.NewGuid().ToString();
var uploads = Path.Combine(wwwRootPath, @"Image\");
var extension = Path.GetExtension(sanPham.HinhAnh.FileName);
using (var filesStreams = new FileStream(Path.Combine(uploads, fileName + extension), FileMode.Create))
{
sanPham.HinhAnh.CopyTo(filesStreams);
}
sp.HinhAnh = @"\image\" + fileName + extension;
}
sp.DonGia = 0;
sp.SoLuongCon = 0;
_context.Add(sp);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
ViewData["LoaiSp"] = new SelectList(_context.LoaiSp, "MaLoai", "MaLoai", sanPham.LoaiSp);
return(View(sanPham));
}
