ErrorHandling.hpp

#pragma once
 
#include "rpc/Errors.hpp"
#include "web/ng/Request.hpp"
#include "web/ng/Response.hpp"
 
#include <boost/beast/http/status.hpp>
#include <boost/json/object.hpp>
#include <boost/json/serialize.hpp>
#include <fmt/format.h>
#include <xrpl/protocol/ErrorCodes.h>
#include <xrpl/protocol/jss.h>
 
#include <functional>
#include <optional>
 
namespace web::ng::impl {

class ErrorHelper {
    std::reference_wrapper<Request const> rawRequest_;
    std::optional<boost::json::object> request_;
 
public:
    ErrorHelper(
        Request const& rawRequest,
        std::optional<boost::json::object> request = std::nullopt
    );

    [[nodiscard]] Response
    makeError(rpc::Status const& err) const;

    [[nodiscard]] Response
    makeInternalError() const;

    [[nodiscard]] Response
    makeNotReadyError() const;

    [[nodiscard]] Response
    makeTooBusyError() const;

    [[nodiscard]] Response
    makeJsonParsingError() const;

    [[nodiscard]] boost::json::object
    composeError(rpc::Status const& error) const;

    [[nodiscard]] boost::json::object
    composeError(rpc::RippledError error) const;
};
 
}  // namespace web::ng::impl