public void EditNewNewsItem(NewsItemViewModel model, ClaimsPrincipal author)
{
var entity = _newsService.GetNewsItem(model.Id);
ReplaceImg(model);
var user = _usersService.GetUserBySystemName(author);
entity.Header = model.Header;
entity.LastChangeDate = DateTime.Now;
entity.LastChangeAuthorFio = user.FullName;
entity.LastChangeAuthorId = user.Id;
entity.Description = model.Description;
List <IFormFile> httpPostedFile = new List <IFormFile>();
List <IFormFile> httpCurrentFile = new List <IFormFile>();
foreach (var file in entity.Files.ToList())
{
var element = model.UploadedFiles.FirstOrDefault(s => s.Name.Contains(file.Name));
if (element != null)
{
httpCurrentFile.Add(element);
continue;
}
_fileProvider.DeleteFile(file.DownloadUrl);
_downloadService.DeleteDownload(file);
}
_newsService.UpdateNews(entity);
foreach (var file in model.UploadedFiles.ToList())
{
if (!httpCurrentFile.Any(a => a == file))
{
httpPostedFile.Add(file);
}
}
//uploadFiles
UploadFiles(httpPostedFile, entity.Id);
}
public void DeleteNewsItem(string id)
{
var item = _newsService.GetNewsItem(id);
_newsService.DeleteNews(item);
foreach (var file in item.Files)
{
_downloadService.DeleteDownload(file);
}
}