public async Task ToggleBlacklist(int listingId)
{
AppUser user = await GetCurrentUserWithBlacklist();
Listing listing = listingRepository.GetListingByIDStripped(listingId);
if (user.IsBlacklisted(listing))
{
user.RemoveListingBlacklistEntry(listing);
}
else
{
user.AddListingBlacklistEntry(listing);
}
await userRepository.UpdateAppUserSimple(user);
unitOfWork.Save();
}
