public ActionResult EditCategory(Guid? id)
{
if (id == null || id == Guid.Empty)
return View(new CategoryEditModel());
var category = _bhtaEntities.Categories.SingleOrDefault(m => m.Id == id);
if (category == null)
return RedirectToAction("index", "home");
var model = new CategoryEditModel
{
Id = category.Id,
Name = category.Name,
Description = category.Description
};
return View(model);
}
public ActionResult EditCategory(CategoryEditModel model)
{
if (ModelState.IsValid)
{
try
{
if (model.Id == Guid.Empty)
{
var category = new Category()
{
Id = Guid.NewGuid(),
Name = model.Name,
Description = model.Description,
Permalink = Helper.GeneratePermalink(model.Name)
};
_bhtaEntities.Categories.Add(category);
var result = _bhtaEntities.SaveChanges();
if (result > 0)
return RedirectToAction("index", "home");
ModelState.AddModelError("", "Thêm thể loại bị lỗi. Vui lòng kiểm tra lại");
}
else
{
var category = _bhtaEntities.Categories.SingleOrDefault(m => m.Id == model.Id);
if (category == null)
return RedirectToAction("index", "home");
category.Name = model.Name;
category.Description = model.Description;
_bhtaEntities.SaveChanges();
return RedirectToAction("index", "home");
}
}
catch (Exception exception)
{
ModelState.AddModelError("", exception.ToString());
}
}
return View(model);
}
