public async Task <IActionResult> Delete()
{
foreach (var key in Request.Form.Keys)
{
int Id = 0;
Int32.TryParse(key, out Id);
if (Id == 0)
{
break;
}
var file = await _context.FindAsync <Files>(Id);
if (file == null)
{
return(NotFound());
}
var path = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Files", file.FileName);
FileInfo info = new FileInfo(path);
try
{
_context.Files.Remove(file);
info.Delete();
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(View("../Shared/Error"));
}
}
return(RedirectToAction("Index", "Image"));
}
/*
* [HttpGet]
* public async Task<IActionResult> LoadAllFiles()
* {
* if (!HttpContext.Session.Keys.Contains<string>("Authenticated"))
* {
* return View("Unauthorized");
* }
*
* AllFilesViewModel model = new AllFilesViewModel
* {
* Images = await _context.Images.ToListAsync<Images>(),
* Files = await _context.Files.ToListAsync<Files>(),
* Categories = await _context.FileCategories.ToListAsync<FileCategories>(),
* FileFolders = await _context.Folders.ToListAsync<Folders>()
* };
*
* model.Categories = model.Categories.OrderBy<FileCategories, int>(i => i.CategoryId);
* model.Images = model.Images.OrderByDescending<Images, DateTime>(t => t.UploadedDate);
* model.Files = model.Files.OrderByDescending<Files, DateTime>(t => t.UploadedDate);
*
* return View("AllFiles", model);
* } */
public async Task <IActionResult> Delete(int?Id)
{
if (!HttpContext.Session.Keys.Contains <string>("Authenticated"))
{
return(View("Unauthorized"));
}
if (Id == null)
{
return(NotFound());
}
var img = await _context.FindAsync <Images>(Id);
if (img == null)
{
return(NotFound());
}
FileCategories category = await _context.FileCategories.FirstAsync(c => c.CategoryId == img.CategoryId);
var path = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot/Images", category.CategoryLabel, img.ImgFileName);
var fileInfo = new FileInfo(path);
try
{
_context.Images.Remove(img);
if (fileInfo.Exists)
{
fileInfo.Delete();
}
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(View("../Shared/Error"));
}
return(RedirectToAction("Index"));
}
