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Result.cs
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Result.cs
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namespace Healthcare.Domain.Shared.Results;
public class Result
{
protected Result(bool isSuccess, Error error)
{
if (isSuccess && error != Error.None)
{
throw new InvalidOperationException();
}
if (!isSuccess && error == Error.None)
{
throw new InvalidOperationException();
}
IsSuccess = isSuccess;
Error = error;
}
public bool IsSuccess { get; }
public bool IsFailure => !IsSuccess;
public Error Error { get; }
public static Result Success() => new(true, Error.None);
public static Result<TValue> Success<TValue>(TValue value) => new(value, true, Error.None);
public static Result<TValue> Create<TValue>(TValue? value, Error error)
where TValue : class
=> value is null ? Failure<TValue>(error) : Success(value);
public static Result Failure(Error error) => new(false, error);
public static Result<TValue> Failure<TValue>(Error error) => new(default!, false, error);
public static Result FirstFailureOrSuccess(params Result[] results)
{
foreach (Result result in results)
{
if (result.IsFailure)
{
return result;
}
}
return Success();
}
}