Examples with CoreModelMapper com.radixdlt.api.core.model.CoreModelMapper used on opensource projects

Example 1 with CoreModelMapper

use of com.radixdlt.api.core.model.CoreModelMapper in project radixdlt by radixdlt.

the class TransactionsHandler method construct.

private CommittedTransaction construct(Txn txn, RecoverableProcessedTxn recoveryInfo, AccumulatorState accumulatorState) {
    var parser = radixEngineProvider.get().getParser();
    ParsedTxn parsedTxn;
    try {
        parsedTxn = parser.parse(txn);
    } catch (TxnParseException e) {
        throw new IllegalStateException("Could not parse already committed transaction", e);
    }
    var committedTransaction = new CommittedTransaction();
    recoveryInfo.recoverStateUpdates(parsedTxn).stream().map(stateUpdateGroup -> {
        var operationGroup = new OperationGroup();
        stateUpdateGroup.stream().map(stateUpdate -> {
            var substateOperation = stateUpdate.recover(radixEngineProvider);
            return coreModelMapper.operation(substateOperation.getSubstate(), substateOperation.getSubstateId(), substateOperation.isBootUp(), this::symbol);
        }).forEach(operationGroup::addOperationsItem);
        return operationGroup;
    }).forEach(committedTransaction::addOperationGroupsItem);
    var signedBy = parsedTxn.getPayloadHashAndSig().map(hashAndSig -> {
        var hash = hashAndSig.getFirst();
        var sig = hashAndSig.getSecond();
        return ECPublicKey.recoverFrom(hash, sig).orElseThrow(() -> new IllegalStateException("Invalid signature on already committed transaction"));
    });
    var transactionIdentifier = coreModelMapper.transactionIdentifier(txn.getId());
    return committedTransaction.committedStateIdentifier(coreModelMapper.stateIdentifier(accumulatorState)).metadata(new CommittedTransactionMetadata().fee(coreModelMapper.nativeTokenAmount(parsedTxn.getFeePaid())).message(parsedTxn.getMsg().map(Bytes::toHexString).orElse(null)).size(txn.getPayload().length).hex(Bytes.toHexString(txn.getPayload())).signedBy(signedBy.map(coreModelMapper::publicKey).orElse(null))).transactionIdentifier(transactionIdentifier);
}