Gist for Medium Article - ValidateableResponse

ValidateableResponse.cs

public class ValidateableResponse
{
	private readonly IList<string> _errorMessages;

	public ValidateableResponse(IList<string> errors = null)
	{
		_errorMessages = errors ?? new List<string>();
	}

	public bool IsValidResponse => !_errorMessages.Any();

	public IReadOnlyCollection<string> Errors => new ReadOnlyCollection<string>(_errorMessages);
}

public class ValidateableResponse<TModel> : ValidateableResponse
	where TModel : class
{

	public ValidateableResponse(TModel model, IList<string> validationErrors = null)
		: base(validationErrors)
	{
		Result = model;
	}

	public TModel Result { get; }
}