private bool CheckPermission(IRoles roles, string permissionName, IAuthentication authentication)
{
var permissions = roles.GetPermissionsForCurrentUser().Select(r => r.Name).ToList();
if ((!authentication.IsAuthenticated || !permissions.Contains(permissionName)) && !roles.CurrentUserIsInRoles(RoleNames.Administrators))
{
return(false);
}
return(true);
}