public async Task <IActionResult> ChangeBlogPageBannerOrder(IEnumerable <int?> myIds)
{
int order = 0;
List <BlogPageBanner> blogPageBanners = new List <BlogPageBanner>();
foreach (int?item in myIds)
{
if (item == null)
{
return(Json(data: false));
}
BlogPageBanner objBannerImage = await _db.BlogPageBanners.FindAsync(item);
objBannerImage.Order = order;
blogPageBanners.Add(objBannerImage);
order++;
}
_db.BlogPageBanners.UpdateRange(blogPageBanners);
await _db.SaveChangesAsync();
return(Json(data: true));
}
public async Task <IActionResult> AddNewBlogPageBanner(List <IFormFile> images)
{
//Create images/banners/large/ Folder
string largePath = System.IO.Path.Combine(_host.WebRootPath, "images/banners", "large");
if (!Directory.Exists(largePath))
{
Directory.CreateDirectory(largePath);
}
//Create images/homepageslider/medium Folder
string mediumPath = System.IO.Path.Combine(_host.WebRootPath, "images/banners", "medium");
if (!Directory.Exists(mediumPath))
{
Directory.CreateDirectory(mediumPath);
}
//Create images/homepageslider/small Folder
string smallPath = System.IO.Path.Combine(_host.WebRootPath, "images/banners", "small");
if (!Directory.Exists(smallPath))
{
Directory.CreateDirectory(smallPath);
}
try
{
List <BlogPageBanner> blogPageBanners = new List <BlogPageBanner>();
foreach (var item in images)
{
var randomNumber = System.DateTime.Now.ToString("yyyyMMddmmssms");
var imageName = Path.GetFileName(item.FileName);
//path of small image:
var newSmallPath = System.IO.Path.Combine(_host.WebRootPath, "images/banners/small");
var finalNewSmallPath = System.IO.Path.Combine(newSmallPath, randomNumber + imageName);
using (var webPFileStream = new FileStream(finalNewSmallPath, FileMode.Create))
{
using (ImageFactory imageFactory = new ImageFactory(preserveExifData: false))
{
imageFactory.Load(item.OpenReadStream())
.Resize(new Size(400, 0))
.Save(webPFileStream);
}
}
var myimage = new BlogPageBanner();
myimage.Image = randomNumber + imageName;
myimage.Order = await _db.BlogPageBanners
.AsNoTracking().CountAsync();
blogPageBanners.Add(myimage);
}
await _db.BlogPageBanners.AddRangeAsync(blogPageBanners);
await _db.SaveChangesAsync();
return(PartialView("_AddedBlogPageBanner", blogPageBanners));
}
catch
{
return(Json(false));
}
}
