public ActionResult SubverseStylesheetEditor(string subverse)
{
var subverseObject = DataCache.Subverse.Retrieve(subverse);
if (subverseObject == null)
{
ViewBag.SelectedSubverse = "404";
return(ErrorView(ErrorViewModel.GetErrorViewModel(ErrorType.SubverseNotFound)));
}
if (!ModeratorPermission.HasPermission(User, subverse, Domain.Models.ModeratorAction.ModifyCSS))
{
return(RedirectToAction("Index", "Home"));
}
// map existing data to view model for editing and pass it to frontend
var viewModel = new SubverseStylesheetViewModel
{
Name = subverseObject.Name,
Stylesheet = subverseObject.Stylesheet
};
ViewBag.SelectedSubverse = string.Empty;
ViewBag.SubverseName = subverseObject.Name;
SetNavigationViewModel(subverseObject.Name);
return(View("~/Views/Subverses/Admin/SubverseStylesheetEditor.cshtml", viewModel));
}
public async Task <ActionResult> SubverseStylesheetEditor(SubverseStylesheetViewModel model)
{
try
{
if (!ModelState.IsValid)
{
SetNavigationViewModel(model.Name);
return(View("~/Views/Subverses/Admin/SubverseStylesheetEditor.cshtml"));
}
var existingSubverse = _db.Subverse.FirstOrDefault(x => x.Name.ToUpper() == model.Name.ToUpper());
// check if subverse exists before attempting to edit it
if (existingSubverse != null)
{
SetNavigationViewModel(model.Name);
// check if user requesting edit is authorized to do so for current subverse
// check that the user requesting to edit subverse settings is subverse owner!
if (!ModeratorPermission.HasPermission(User, existingSubverse.Name, Domain.Models.ModeratorAction.ModifyCSS))
{
return(new EmptyResult());
}
if (!String.IsNullOrEmpty(model.Stylesheet))
{
if (model.Stylesheet.Length < 50001)
{
existingSubverse.Stylesheet = model.Stylesheet;
}
else
{
ModelState.AddModelError(string.Empty, "Sorry, custom CSS limit is set to 50000 characters.");
return(View("~/Views/Subverses/Admin/SubverseStylesheetEditor.cshtml"));
}
}
else
{
existingSubverse.Stylesheet = model.Stylesheet;
}
await _db.SaveChangesAsync();
//purge new minified CSS
CacheHandler.Instance.Remove(CachingKey.SubverseStylesheet(existingSubverse.Name));
CacheHandler.Instance.Remove(CachingKey.Subverse(existingSubverse.Name));
// go back to this subverse
return(RedirectToRoute(Models.ROUTE_NAMES.SUBVERSE_INDEX, new { subverse = model.Name }));
}
ModelState.AddModelError(string.Empty, "Sorry, The subverse you are trying to edit does not exist.");
return(View("~/Views/Subverses/Admin/SubverseStylesheetEditor.cshtml", model));
}
catch (Exception ex)
{
EventLogger.Instance.Log(ex);
ModelState.AddModelError(string.Empty, "Something bad happened.");
return(View("~/Views/Subverses/Admin/SubverseStylesheetEditor.cshtml", model));
}
}