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

Example 1 with EntityResponse

use of com.radixdlt.api.core.openapitools.model.EntityResponse in project radixdlt by radixdlt.

the class EntityHandler method handleRequest.

@Override
public EntityResponse handleRequest(EntityRequest request) throws CoreApiException {
    modelMapper.verifyNetwork(request.getNetworkIdentifier());
    var entity = modelMapper.entity(request.getEntityIdentifier());
    var keyQueries = entity.getKeyQueries();
    var resourceQueries = entity.getResourceQueries();
    // This must be read atomically
    return radixEngine.read(reader -> {
        Function<REAddr, String> addressToSymbol = addr -> {
            var mapKey = SystemMapKey.ofResourceData(addr, SubstateTypeId.TOKEN_RESOURCE_METADATA.id());
            var substate = reader.get(mapKey).orElseThrow();
            var tokenResource = (TokenResourceMetadata) substate;
            return tokenResource.symbol();
        };
        var proof = reader.getMetadata().getProof();
        var response = new EntityResponse().stateIdentifier(modelMapper.stateIdentifier(proof.getAccumulatorState()));
        for (var resourceQuery : resourceQueries) {
            resourceQuery.fold((index, bucketPredicate) -> reader.reduceResources(index, ResourceInBucket::bucket, bucketPredicate).entrySet().stream().map(e -> modelMapper.resourceOperation(e.getKey(), e.getValue(), addressToSymbol)), systemMapKey -> reader.get(systemMapKey).map(ResourceInBucket.class::cast).stream().map(b -> modelMapper.resourceOperation(b, true, addressToSymbol))).forEach(response::addBalancesItem);
        }
        for (var keyQuery : keyQueries) {
            var substate = keyQuery.get(reader);
            substate.flatMap(modelMapper::dataObject).ifPresent(response::addDataObjectsItem);
        }
        return response;
    });
}