// Remove a page and every related entities
public ActionResult Remove(string slug)
{
PageModel model = GetPageModel(slug);
bool hasRemovePermission = false;
// check if he is in a role that has delete permissions
using (TransactionScope ts = new TransactionScope())
{
var deleteRoles = (from p in model.Permissions
where p.Delete == true
select p.RoleName).ToList();
var userRoles = from r in
(
from u in _userRepository.All()
where u.Id == LoggedInUserId
select u
).Fetch(u => u.Roles).Single().Roles
select r.Name;
ts.Complete();
hasRemovePermission = userRoles.Any(r => deleteRoles.Contains(r));
}
if (hasRemovePermission)
{
try
{
_pageRepository.Delete(_pageRepository.FindById(model.Id));
}
catch
{
Alert(AlertType.danger, "Error", "Failed to remove page. Please remove all its children first.");
return(RedirectToAction("edit", "page", new { slug = slug }));
}
}
Alert(AlertType.success, "Success", string.Format("Page '{0}' successfully removed.", model.Name));
return(Redirect("~/"));
}
[HttpPost] // patch for shared server compatibility, usually would use [HttpDelete]
public JsonNetResult DeletePageWidget(PageWidgetModel model)
{
_pageWidgetRepository.Delete(
_pageWidgetRepository.FindById(model.Id));
return(new JsonNetResult(model));
}
