public IActionResult Register([FromBody] RegisterComputerModel registerComputerModel)
 {
     if (ModelState.IsValid)
     {
         if (_computerService.CheckUniqueLogin(registerComputerModel.Login))
         {
             ComputerViewModel computer = _computerService.RegisterNewComputer(registerComputerModel.Login
                                                                               , registerComputerModel.Password);
             return(Ok(computer));
         }
         else
         {
             return(BadRequest("Login already use"));
         }
     }
     else
     {
         return(BadRequest(ModelState));
     }
 }