public ActionResult New()
{
var viewModel = new TeamImagesViewModel()
{
TeamImage = new TeamImage()
};
return(View("ImageForm", viewModel));
}
public ActionResult Edit(int id)
{
var teamImage = _context.Images.SingleOrDefault(i => i.Id == id);
if (teamImage == null)
{
return(HttpNotFound());
}
var viewmodel = new TeamImagesViewModel()
{
TeamImage = teamImage
};
return(View("ImageForm", viewmodel));
}
//Uploads file to db as a byte array
public ActionResult Upload(TeamImagesViewModel teamImageViewModel)
{
string extension = Path.GetExtension(teamImageViewModel.File.FileName);
var formats = new string[] { ".jpg", ".png", ".jpeg" };
if (teamImageViewModel.TeamImage.Id == 0)
{
if (teamImageViewModel.File.ContentLength > 0 && formats.Contains(extension))
{
teamImageViewModel.TeamImage.DatePosted = DateTime.Now;
teamImageViewModel.TeamImage.File = new byte[teamImageViewModel.File.InputStream.Length];
teamImageViewModel.File.InputStream.Read(teamImageViewModel.TeamImage.File, 0, teamImageViewModel.TeamImage.File.Length);
_context.Images.Add(teamImageViewModel.TeamImage);
}
else
{
throw new InvalidOperationException("Inavlid file format");
}
}
else
{
if (teamImageViewModel.File.ContentLength > 0 && formats.Contains(extension))
{
var currentImage = _context.Images.SingleOrDefault(i => i.Id == teamImageViewModel.TeamImage.Id);
currentImage.DatePosted = DateTime.Now;
currentImage.File = new byte[teamImageViewModel.File.InputStream.Length];
teamImageViewModel.File.InputStream.Read(currentImage.File, 0, currentImage.File.Length);
}
else
{
throw new InvalidOperationException("Inavlid file format");
}
}
_context.SaveChanges();
return(RedirectToAction("Index", "TeamImages"));
}