public ActionResult CreateCategory(Category newCat)
{
if (ModelState.IsValid)
{
if (_repo.UpdateCategory(newCat))
{
TempData["message"] = string.Format("{0} успешно сохранен", newCat.Name);
return RedirectToAction("Categories");
}
}
return View("EditCategory");
}
public bool UpdateCategory(Category cat)
{
using (var context = new EFDbContext())
{
try
{
if (cat.Id == 0)
{
var newCat = cat;
context.Categories.Add(newCat);
}
else
{
var catFromDb = context.Categories
.Include(p => p.Posts)
.Single(p => p.Id == cat.Id);
context.Entry(catFromDb).CurrentValues.SetValues(cat);
}
context.SaveChanges();
return true;
}
catch (Exception)
{
throw;
return false;
}
}
}
public ViewResult CreateCategory()
{
var newCat = new Category();
return View("EditCategory", newCat);
}
public bool ExcludePostFromCategory(Category chosenCat, int postId)
{
using (var context = new EFDbContext())
{
try
{
var postToDelete = context.Posts.First(x => x.Id == postId);
chosenCat.Posts
.Remove(postToDelete);
context.SaveChanges();
return true;
}
catch (Exception)
{
return false;
}
}
}
