public IHttpActionResult CreateRole(NewRole newRole)
{
if (newRole == null)
{
throw new ArgumentNullException("newRole");
}
if (string.IsNullOrWhiteSpace(newRole.Name))
{
throw new ArgumentException("Role name must be defined.");
}
Role role = mapperFactory.CreateRoleMapper().Map(identityManagementService.CreateRole(newRole.Name, newRole.Description, newRole.ExternalGroupName));
return(Ok(role));
}