public async Task <User> AddUser([Service] DBAttendanceContext dBAttendanceContext, UserInput input) { try { var user = new User { Name = input.Name, Password = input.Password, EmployeeCardId = input.EmployeeCardId }; dBAttendanceContext.Add(user); await dBAttendanceContext.SaveChangesAsync(); return(user); } catch (System.Exception e) { throw new QueryException(e.Message); } }