io.nem.symbol.sdk.infrastructure.vertx.mappers.AggregateTransactionMapper Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of symbol-sdk-vertx-client Show documentation
symbol-sdk-vertx-client lib for Sybol SDK Java
There is a newer version: 1.0.3
Show newest version
/*
 * Copyright 2020 NEM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.nem.symbol.sdk.infrastructure.vertx.mappers;

import io.nem.symbol.sdk.infrastructure.TransactionMapper;
import io.nem.symbol.sdk.model.account.PublicAccount;
import io.nem.symbol.sdk.model.network.NetworkType;
import io.nem.symbol.sdk.model.transaction.AggregateTransaction;
import io.nem.symbol.sdk.model.transaction.AggregateTransactionCosignature;
import io.nem.symbol.sdk.model.transaction.AggregateTransactionFactory;
import io.nem.symbol.sdk.model.transaction.JsonHelper;
import io.nem.symbol.sdk.model.transaction.Transaction;
import io.nem.symbol.sdk.model.transaction.TransactionType;
import io.nem.symbol.sdk.openapi.vertx.model.AggregateTransactionExtendedDTO;
import io.nem.symbol.sdk.openapi.vertx.model.CosignatureDTO;
import io.nem.symbol.sdk.openapi.vertx.model.EmbeddedTransactionInfoDTO;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * Aggregate transaction mapper.
 */
class AggregateTransactionMapper extends
    AbstractTransactionMapper {

    private final TransactionMapper transactionMapper;

    public AggregateTransactionMapper(JsonHelper jsonHelper, TransactionType transactionType,
        TransactionMapper transactionMapper) {
        super(jsonHelper, transactionType, AggregateTransactionExtendedDTO.class);
        this.transactionMapper = transactionMapper;
    }

    @Override
    protected AggregateTransactionFactory createFactory(NetworkType networkType,
        AggregateTransactionExtendedDTO transaction) {

        List transactions = transaction.getTransactions().stream().map(embeddedTransactionInfoDTO -> {

            Map innerTransaction = (Map) embeddedTransactionInfoDTO.getTransaction();

            innerTransaction.put("deadline", transaction.getDeadline());
            innerTransaction.put("maxFee", transaction.getMaxFee());
            innerTransaction.put("signature", transaction.getSignature());
            return transactionMapper.mapFromDto(embeddedTransactionInfoDTO);

        }).collect(Collectors.toList());

        List cosignatures = new ArrayList<>();
        if (transaction.getCosignatures() != null) {
            cosignatures = transaction.getCosignatures().stream()
                .map(aggregateCosignature -> toCosignature(networkType, aggregateCosignature))
                .collect(Collectors.toList());
        }

        return AggregateTransactionFactory
            .create(getTransactionType(), networkType, transaction.getTransactionsHash(), transactions, cosignatures);
    }

    private AggregateTransactionCosignature toCosignature(NetworkType networkType,
        CosignatureDTO aggregateCosignature) {

        return new AggregateTransactionCosignature(aggregateCosignature.getVersion(),
            aggregateCosignature.getSignature(),
            PublicAccount.createFromPublicKey(aggregateCosignature.getSignerPublicKey(), networkType));
    }

    @Override
    protected void copyToDto(AggregateTransaction transaction, AggregateTransactionExtendedDTO dto) {
        List transactions = transaction.getInnerTransactions().stream().map(
            embeddedTransactionInfoDTO -> (EmbeddedTransactionInfoDTO) transactionMapper
                .mapToDto(embeddedTransactionInfoDTO, true)).collect(Collectors.toList());
        List cosignatures = new ArrayList<>();
        if (transaction.getCosignatures() != null) {
            cosignatures = transaction.getCosignatures().stream().map(this::toCosignature).collect(Collectors.toList());
        }
        dto.setTransactionsHash(transaction.getTransactionsHash());
        dto.setCosignatures(cosignatures);
        dto.setTransactions(transactions);
    }

    private CosignatureDTO toCosignature(AggregateTransactionCosignature aggregateCosignature) {
        CosignatureDTO cosignatureDTO = new CosignatureDTO();
        cosignatureDTO.setSignerPublicKey(aggregateCosignature.getSigner().getPublicKey().toHex());
        cosignatureDTO.setSignature(aggregateCosignature.getSignature());
        cosignatureDTO.setVersion(aggregateCosignature.getVersion());
        return cosignatureDTO;
    }

}