public IHttpActionResult UpdateGroup(Guid groupId, UpdateGroupCommand command)
{
if (command == null)
{
throw new ArgumentNullException("command");
}
if (groupId == Guid.Empty)
{
throw new ArgumentException("groupId must be defined.");
}
if (string.IsNullOrWhiteSpace(command.Name))
{
throw new ArgumentException("Group name must be defined.");
}
identityManagementService.UpdateGroup(groupId, command.Name, command.Description, command.IsDisabled, command.ExternalGroupName);
return(Ok());
}