TransactionFilter.hpp

#pragma once
 
#include "data/Types.hpp"
#include "rpc/common/Types.hpp"
 
#include <rpcspec/handlers/account_tx/Types.hpp>
#include <xrpl/protocol/AccountID.h>
 
#include <optional>
 
namespace rpc {

using DelegateFilter = rpc::spec::handlers::account_tx::DelegateFilter;

// TODO: consider moving to rpc-spec later on
class TransactionFilter {
public:
    struct CheckResult {
        CheckResult(xrpl::AccountID account, DelegateFilter::Role role)
            : account{account}, role{role}
        {
        }
 
        xrpl::AccountID account;
        DelegateFilter::Role role;
    };
 
    virtual ~TransactionFilter() = default;

    [[nodiscard]] virtual std::optional<CheckResult>
    check(data::TransactionAndMetadata const& txnPlusMeta) const = 0;
};
 
}  // namespace rpc