public IActionResult Create(CreateBanner model)
{
if (ModelState.IsValid)
{
if (bannerRepositori.CreateBanner(model) > 0)
{
return(RedirectToAction(actionName: "Index", controllerName: "Home"));
}
else
{
ModelState.AddModelError("", "Tên Danh Mục Đả Tồn Tại");
return(View(model));
}
}
return(View(model));
}
public IActionResult Create(CreateBanner model)
{
ViewBag.Categories = bannerRepositori.Gets();
if (ModelState.IsValid)
{
if (bannerRepositori.CreateBanner(model) > 0)
{
return(RedirectToAction("Index"));
}
else
{
ModelState.AddModelError("", "Tên này đã tồn tại, vui lòng thử lại tên khác!");
}
}
return(View(model));
}
public int CreateBanner(CreateBanner createBanner)
{
var count = 0;
foreach (var item in context.banners)
{
if (item.BannerName == createBanner.BannerName)
{
count++;
}
}
if (count == 0)
{
var fileName = string.Empty;
if (createBanner.BannerImage != null)
{
string uploadFolder = Path.Combine(webHostEnvironment.WebRootPath, "images/Banner");
fileName = $"{Guid.NewGuid()}_{createBanner.BannerImage.FileName}";
var filePath = Path.Combine(uploadFolder, fileName);
using (var fs = new FileStream(filePath, FileMode.Create))
{
createBanner.BannerImage.CopyTo(fs);
}
}
if (createBanner.BannerImage == null)
{
fileName = "nonCat.jpg";
}
Banner newBanner = new Banner()
{
BannerName = createBanner.BannerName,
BannerPhoto = fileName,
Description = createBanner.Description
};
context.banners.Add(newBanner);
return(context.SaveChanges());
}
return(0);
}