public IActionResult DeleteImg(int id)
{
if (_uid == null)
{
return(RedirectToAction("Login", "Home"));
}
BlogImg img = dbContext.BlogImgs.FirstOrDefault(b => b.BlogImgId == id);
// TODO remove images in batch using Checkboxes(?)
// TODO prevent other edits from getting lost (i.e. title, content)
dbContext.BlogImgs.Remove(img);
dbContext.SaveChanges();
string fileLocation = Path.Combine(hostingEnvironment.WebRootPath, "img", img.ImgLoc);
System.IO.File.Delete(fileLocation);
return(RedirectToAction("EditForm", new { id = _blogId }));
}
public void CreateBlogImgRows(int blogId, List <IFormFile> blogImgs)
{
if (blogImgs != null && blogImgs.Count > 0)
{
string uniqueFileName = null;
string uploadsFolder = Path.Combine(hostingEnvironment.WebRootPath, "img");
foreach (IFormFile img in blogImgs)
{
uniqueFileName = Guid.NewGuid().ToString() + "_" + img.FileName;
string filePath = Path.Combine(uploadsFolder, uniqueFileName);
img.CopyTo(new FileStream(filePath, FileMode.Create));
BlogImg blogImg = new BlogImg();
blogImg.Add(blogId, uniqueFileName, img.FileName);
dbContext.BlogImgs.Add(blogImg);
dbContext.SaveChanges();
}
}
}