public ActionResult Update(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.ModifySettings))
{
return(RedirectToRoute(Models.ROUTE_NAMES.SUBVERSE_INDEX, new { subverse = subverse }));
}
// map existing data to view model for editing and pass it to frontend
// NOTE: we should look into a mapper which automatically maps these properties to corresponding fields to avoid tedious manual mapping
var viewModel = new SubverseSettingsViewModel
{
Name = subverseObject.Name,
Title = subverseObject.Title,
Description = subverseObject.Description,
SideBar = subverseObject.SideBar,
//Stylesheet = subverseObject.Stylesheet,
IsAdult = subverseObject.IsAdult,
IsPrivate = subverseObject.IsPrivate,
IsThumbnailEnabled = subverseObject.IsThumbnailEnabled,
ExcludeSitewideBans = subverseObject.ExcludeSitewideBans,
IsAuthorizedOnly = subverseObject.IsAuthorizedOnly,
IsAnonymized = subverseObject.IsAnonymized,
MinCCPForDownvote = subverseObject.MinCCPForDownvote,
LastUpdateDate = subverseObject.LastUpdateDate
};
ViewBag.SelectedSubverse = string.Empty;
ViewBag.SubverseName = subverseObject.Name;
SetNavigationViewModel(subverseObject.Name);
return(View("~/Views/Subverses/Admin/SubverseSettings.cshtml", viewModel));
}
public async Task <ActionResult> Update(SubverseSettingsViewModel updatedModel)
{
try
{
if (!ModelState.IsValid)
{
SetNavigationViewModel(updatedModel.Name);
return(View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel));
}
var existingSubverse = _db.Subverse.FirstOrDefault(x => x.Name.ToUpper() == updatedModel.Name.ToUpper());
// check if subverse exists before attempting to edit it
if (existingSubverse != null)
{
SetNavigationViewModel(existingSubverse.Name);
// check if user requesting edit is authorized to do so for current subverse
if (!ModeratorPermission.HasPermission(User, updatedModel.Name, Domain.Models.ModeratorAction.ModifySettings))
{
return(new EmptyResult());
}
//check description for banned domains
if (BanningUtility.ContentContainsBannedDomain(existingSubverse.Name, updatedModel.Description))
{
ModelState.AddModelError(string.Empty, "Sorry, description text contains banned domains.");
return(View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel));
}
//check sidebar for banned domains
if (BanningUtility.ContentContainsBannedDomain(existingSubverse.Name, updatedModel.SideBar))
{
ModelState.AddModelError(string.Empty, "Sorry, sidebar text contains banned domains.");
return(View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel));
}
// TODO investigate if EntityState is applicable here and use that instead
// db.Entry(updatedModel).State = EntityState.Modified;
existingSubverse.Title = updatedModel.Title;
existingSubverse.Description = updatedModel.Description;
existingSubverse.SideBar = updatedModel.SideBar;
//if (updatedModel.Stylesheet != null)
//{
// if (updatedModel.Stylesheet.Length < 50001)
// {
// existingSubverse.Stylesheet = updatedModel.Stylesheet;
// }
// else
// {
// ModelState.AddModelError(string.Empty, "Sorry, custom CSS limit is set to 50000 characters.");
// return View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel);
// }
//}
//else
//{
// existingSubverse.Stylesheet = updatedModel.Stylesheet;
//}
existingSubverse.IsAdult = updatedModel.IsAdult;
existingSubverse.IsThumbnailEnabled = updatedModel.IsThumbnailEnabled;
existingSubverse.IsAuthorizedOnly = updatedModel.IsAuthorizedOnly;
existingSubverse.ExcludeSitewideBans = updatedModel.ExcludeSitewideBans;
//Only update if time lock has expired
if (existingSubverse.LastUpdateDate == null || (Repository.CurrentDate.Subtract(existingSubverse.LastUpdateDate.Value) > TimeSpan.FromHours(VoatSettings.Instance.SubverseUpdateTimeLockInHours)))
{
existingSubverse.MinCCPForDownvote = updatedModel.MinCCPForDownvote;
existingSubverse.IsPrivate = updatedModel.IsPrivate;
}
// these properties are currently not implemented but they can be saved and edited for future use
//existingSubverse.Type = updatedModel.Type;
//existingSubverse.SubmitLinkLabel = updatedModel.SubmitLinkLabel;
//existingSubverse.SubmitPostLabel = updatedModel.SubmitPostLabel;
//existingSubverse.SubmissionText = updatedModel.SubmissionText;
//existingSubverse.IsDefaultAllowed = updatedModel.IsDefaultAllowed;
//if (existingSubverse.IsAnonymized == true && updatedModel.IsAnonymized == false)
//{
// ModelState.AddModelError(string.Empty, "Sorry, this subverse is permanently locked to anonymized mode.");
// return View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel);
//}
// only subverse owners should be able to convert a sub to anonymized mode
if (ModeratorPermission.IsLevel(User, updatedModel.Name, Domain.Models.ModeratorLevel.Owner))
{
existingSubverse.IsAnonymized = updatedModel.IsAnonymized;
}
existingSubverse.LastUpdateDate = Repository.CurrentDate;
await _db.SaveChangesAsync();
//purge new minified CSS
CacheHandler.Instance.Remove(CachingKey.SubverseStylesheet(existingSubverse.Name));
//purge subvere
CacheHandler.Instance.Remove(CachingKey.Subverse(existingSubverse.Name));
// go back to this subverse
return(RedirectToRoute(Models.ROUTE_NAMES.SUBVERSE_INDEX, new { subverse = updatedModel.Name }));
// user was not authorized to commit the changes, drop attempt
}
ModelState.AddModelError(string.Empty, "Sorry, The subverse you are trying to edit does not exist.");
return(View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel));
}
catch (Exception ex)
{
EventLogger.Instance.Log(ex);
ModelState.AddModelError(string.Empty, "Something bad happened.");
return(View("~/Views/Subverses/Admin/SubverseSettings.cshtml", updatedModel));
}
}