public ActionResult EditPA(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Advertisement advertisement = db.Advertisements.Find(id);
if (advertisement == null)
{
return(HttpNotFound());
}
EditPAViewModel viewModel = new EditPAViewModel();
viewModel.Advertisement = advertisement;
viewModel.Locations = new List <Location>();
viewModel.Locations = db.Locations.ToList();
viewModel.Difficulties = new List <Difficulty>();
viewModel.Difficulties = db.Difficulties.ToList();
viewModel.AvaibleCategories = new List <CategoryViewModel>();
var categories = db.Categories;
foreach (Category c in categories)
{
var cvm = new CategoryViewModel();
cvm.Id = c.Id;
cvm.Name = c.Name;
viewModel.AvaibleCategories.Add(cvm);
}
viewModel.SelectedCategories = new List <CategoryViewModel>();
foreach (Category c in viewModel.Advertisement.Categories)
{
var cvm = new CategoryViewModel();
cvm.Id = c.Id;
cvm.Name = c.Name;
viewModel.SelectedCategories.Add(cvm);
}
viewModel.PostedCategories = new PostedCategories();
return(View(viewModel));
}
public ActionResult EditPA(EditPAViewModel viewModel, IEnumerable <HttpPostedFileBase> uploads)
{
viewModel.Locations = db.Locations.ToList();
viewModel.Difficulties = db.Difficulties.ToList();
var selectedCategories = new List <Category>();
var postedCategoryIds = new string[0];
if (viewModel.PostedCategories == null)
{
viewModel.PostedCategories = new PostedCategories();
}
if (viewModel.PostedCategories.CategoriesIds != null)
{
postedCategoryIds = viewModel.PostedCategories.CategoriesIds;
}
if (postedCategoryIds.Any())
{
selectedCategories = db.Categories.Where(x => postedCategoryIds.Any(s => x.Id.ToString().Equals(s))).ToList();
}
viewModel.AvaibleCategories = new List <CategoryViewModel>();
var categories = db.Categories;
foreach (Category c in categories)
{
var cvm = new CategoryViewModel();
cvm.Id = c.Id;
cvm.Name = c.Name;
viewModel.AvaibleCategories.Add(cvm);
}
viewModel.SelectedCategories = new List <CategoryViewModel>();
foreach (Category c in selectedCategories)
{
var cvm = new CategoryViewModel();
cvm.Id = c.Id;
cvm.Name = c.Name;
viewModel.SelectedCategories.Add(cvm);
}
var adv = db.Advertisements.Find(viewModel.Advertisement.Id);
try
{
if (ModelState.IsValid)
{
adv.Title = viewModel.Advertisement.Title;
adv.Content = viewModel.Advertisement.Content;
adv.DifficultyId = viewModel.Advertisement.DifficultyId;
adv.LocationId = viewModel.Advertisement.LocationId;
bool canDelAdvPhotos = false;
foreach (var upload in uploads)
{
if (upload != null && upload.ContentLength > 0)
{
canDelAdvPhotos = true;
}
}
if (canDelAdvPhotos)
{
db.AdvertisementPhotos.RemoveRange(adv.AdvertisementPhotos);
}
foreach (var upload in uploads)
{
if (upload != null && upload.ContentLength > 0)
{
var photo = new AdvertisementPhoto
{
FileName = System.IO.Path.GetFileName(upload.FileName),
ContentType = upload.ContentType
};
using (var reader = new System.IO.BinaryReader(upload.InputStream))
{
photo.FileContent = reader.ReadBytes(upload.ContentLength);
}
adv.AdvertisementPhotos.Add(photo);
}
}
adv.Categories.Clear();
foreach (var c in viewModel.SelectedCategories)
{
var cat = db.Categories.Find(c.Id);
adv.Categories.Add(cat);
}
db.SaveChanges();
return(RedirectToAction("Index"));
}
}
catch (DbEntityValidationException e)
{
var error = e.EntityValidationErrors.First().ValidationErrors.First();
this.ModelState.AddModelError(error.PropertyName, error.ErrorMessage);
}
return(View(viewModel));
}
