public ActionResult EditClip(EditClipModel clipToEdit, HttpPostedFileBase image)
{
//get commondata
clipToEdit.clip.Id = Convert.ToInt32(ModelState["clip.Id"].Value.AttemptedValue);
clipToEdit.clip.Title = ModelState["clip.Title"].Value.AttemptedValue;
clipToEdit.clip.Description = ModelState["clip.Description"].Value.AttemptedValue;
clipToEdit.clip.Url = ModelState["clip.Url"].Value.AttemptedValue;
//get categories
clipToEdit.clip.Categories.Clear();
string[] selectedcats = ModelState["AllCategories"].Value.AttemptedValue.Split(new char[] { ',' });
List<Category> AllCategories = repository.Categories.Distinct().ToList();
for (int i=0; i<AllCategories.Count(); i++)
{
if (selectedcats[i]=="true") clipToEdit.clip.Categories.Add(AllCategories[i]);
}
if (image != null)
{
clipToEdit.clip.ImageMimeType = image.ContentType;
clipToEdit.clip.ImageData = new byte[image.ContentLength];
image.InputStream.Read(clipToEdit.clip.ImageData, 0, image.ContentLength);
}
repository.SaveClip(clipToEdit.clip);
TempData["message"] = string.Format("{0} has been saved", clipToEdit.clip.Title);
return RedirectToAction("ClipEditor");
}
public ViewResult EditClip(int Id)
{
EditClipModel clipToEdit = new EditClipModel();
//get clip from db to edit
clipToEdit.clip = repository.Clips.FirstOrDefault(clipitem => clipitem.Id == Id); ;
//get all categories to choose
foreach (var cat in repository.Categories.Distinct().ToList())
{
clipToEdit.AllCategories.Add( new SelectListItem { Text = cat.Title, Selected = false, Value = cat.Id.ToString() });
}
//mark each category as checked if clip is belong to the category
clipToEdit.AllCategories.ToList().ForEach(
item => item.Selected = clipToEdit.clip.Categories.ToList().Exists(clipcat => clipcat.Id.ToString() == item.Value)
);
return View(clipToEdit);
}
