public async Task <ActionResult <UserViewModel> > GetUser(string id)
{
GetUserDTO user = await userService.GetUser(id);
var mapper = new MapperConfiguration(cfg => cfg.CreateMap <GetUserDTO, UserViewModel>()
.ForMember(p => p.RoleNames, p => p.MapFrom(s => userService.GetUserRoles(s.Id).Result.ToList()))).CreateMapper();
UserViewModel userView = mapper.Map <GetUserDTO, UserViewModel>(user);
return(Ok(userView));
}