private async Task <Result> AssginToRoleUserAsync(RetrospectorUser user, string roleName) { if (user == null) { return(new Result(UserNotFoundMessage, false)); } if (string.IsNullOrEmpty(roleName)) { return(new Result(RoleNameEmptyMessage, false)); } await _accountsRepository.AssignToRoleUserAsync(user, roleName); string message = string.Format(AssignedToRoleSuccessMessage, user.Email, roleName); return(new Result(message, true)); }