public ActionResult Edit(Resource r)
{
var c = new UpdateResourceCommand {Resource = r};
var res = c.Execute(_serviceResource);
TempData["CommandResult"] = res;
return RedirectToAction("Edit", r.Id);
}
public void UpdateResourceCategories(Resource resource)
{
var fromDb = GetResource(resource.Id);
var oCats = fromDb.Categories.Select(x => x.Id).ToList();
var nCats = resource.Categories.Select(x => x.Id).ToList();
var deletes = oCats.Where(x => !nCats.Contains(x));
var adds = nCats.Where(x => !oCats.Contains(x));
foreach (var c in deletes.ToList().Select(id => fromDb.Categories.Single(x => x.Id == id)))
{
fromDb.Categories.Remove(c);
}
foreach (var c in adds.Select(guid => new Category() { Id = guid}))
{
fromDb.Categories.Add(c);
RepoResources.DbContext.Entry(c).State = EntityState.Unchanged;//unattached object
RepoResources.DbContext.Entry(fromDb).Collection(x =>x.Categories).Load();
}
// RepoResources.Entry(resource).State = EntityState.Modified;
RepoResources.Update(fromDb);
// RepoResources.Entry(resource).State = EntityState.Modified;
RepoResources.Save();
RepoResources.DbContext.Entry(fromDb).Collection(x => x.Categories).Load();
resource = fromDb;
}
public void Update(Resource resource)
{
RepoResources.Update(resource);
RepoResources.Save();
}
public void Remove(Resource resource, Category cateogry)
{
}
