MVCPostall/BaseDomain/Results/Result.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BaseDomain.Results
{
    public class Result
    {
        protected Result(bool isSuccess, Error error)
        {
            if (isSuccess && error.ErrorType != ErrorTypeEnum.None)
            {
                throw new InvalidOperationException();
            }
            if (!isSuccess && error == Error.None)
            {
                throw new InvalidOperationException();
            }

            this.IsSuccess = isSuccess;
            this.Error = error;
        }

        public bool IsSuccess { get; }
        public bool IsFalilure => !IsSuccess;
        public Error Error { get; }

        public static Result Success() => new(true, Error.None);
        public static Result Failure(Error error) => new(false, Error.None);
    }
}